CN210779721U - Power cabinet cooling device for electric power - Google Patents
Power cabinet cooling device for electric power Download PDFInfo
- Publication number
- CN210779721U CN210779721U CN201921476206.6U CN201921476206U CN210779721U CN 210779721 U CN210779721 U CN 210779721U CN 201921476206 U CN201921476206 U CN 201921476206U CN 210779721 U CN210779721 U CN 210779721U
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- electric power
- power cabinet
- temperature
- water tank
- cooling device
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Abstract
The utility model discloses an electric power cabinet heat sink for electric power belongs to power equipment technical field, including the electric power cabinet, the outside welding of electric power cabinet has the protective housing, is equipped with the cooling chamber between protective housing and the electric power cabinet, three fan of blowing is installed to electric power cabinet one end, temperature sensor is installed to protective housing one end, and temperature sensor's tip extends to inside the electric power cabinet. In the utility model, the temperature inside the electric power cabinet is sensed by the temperature sensor, and when the temperature inside the electric power cabinet is lower than a first temperature, the air flow of the blowing fan through the fan and the ventilation window flows to take away the heat inside the electric power cabinet; when the internal temperature of the electric power cabinet is higher than the first temperature and lower than the second temperature, the components such as the water tank start to work, cooling water of the water tank is conveyed to the water inlet through the conveying pump and the pipeline, the cooling water takes away heat inside the electric power cabinet from top to bottom through the cooling cavity, the cooling water is conveyed to the water tank through the pipeline from the water outlet, and the circulation work is carried out until the internal temperature of the electric power cabinet is lower than the first temperature.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to an electric power cabinet heat sink for electric power.
Background
The power cabinet is an integrated device for controlling power transmission, and because many power elements exist in the power cabinet, the power elements generate heat continuously during use. Electric power is stable and needs qualified equipment to guarantee, and the electric power cabinet is when using, and inside temperature is higher, and because the inside space of electric power cabinet is narrow and small, not only be unfavorable for constructor to the inside maintenance of transformer case and handle, also let the inside heat of electric power cabinet be difficult to distribute to the air, make the inside electrical components of electric power cabinet appear damaging or the circuit connection line appears the short circuit because of the high temperature very easily because of the high temperature, the conventional electric power cabinet of greatly increased uses harm.
In the prior art, the electric power cabinet flows through air flow, takes away heat inside the electric power cabinet, and plays a role in heat dissipation and cooling, but the existing electric power cabinet cooling device cannot meet the cooling speed efficiency in outdoor or some factories.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a power cabinet cooling device for electric power.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric power cabinet heat sink for electric power, includes the electric power cabinet, the outside welding of electric power cabinet has the protective housing, is equipped with the cooling chamber between protective housing and the electric power cabinet, three fan of blowing is installed to electric power cabinet one end, temperature sensor is installed to protective housing one end, and inside temperature sensor's tip extended to the electric power cabinet, the temperature controller is installed on the protective housing top, and temperature sensor passing signal line and temperature controller's signal input part electric connection, the protective housing top is equipped with the water inlet, and the water inlet has the delivery pump through the pipe connection, the import of delivery pump has the water tank through the pipe connection, the protective housing bottom is equipped with the delivery port, and the delivery port passes through the pipeline and is connected with the water tank, fan of blowing passes through.
Preferably, a drying box is arranged inside the electric power cabinet, and a drying agent is filled inside the drying box.
Preferably, the electric power cabinet is provided with a ventilation window, the surface of the ventilation window is covered by a layer of dustproof net, and the dustproof net is fixed on two sides of the protective shell through two sticky hooks.
Preferably, a plurality of radiating fins are installed at one side of the water tank.
Preferably, a fixed block is arranged on one side of the top end of the water tank, and a fan is installed on one side of the fixed block.
Preferably, the water tank is internally provided with a filter, the filter is connected with the inlet end of the delivery pump, and the filter is internally filled with activated carbon.
Preferably, an exhaust fan is installed on the top end of the electric power cabinet, and a switch of the exhaust fan is electrically connected with the temperature controller through a wire.
The utility model has the advantages that:
1. the utility model provides a power cabinet cooling device for electric power, which sets a first temperature and a second temperature through a temperature controller, a temperature sensor senses the internal temperature of the power cabinet, when the internal temperature of the power cabinet is lower than the first temperature, parts such as a water tank do not work, a blowing fan flows through the airflow of a fan and a ventilation window to take away the heat in the power cabinet; the inside temperature of electric power cabinet is higher than the first temperature and is less than the second temperature, and parts such as water tank begin work, and the cooling water of water tank passes through delivery pump and pipe-line transportation to the water inlet, and the cooling water passes through cooling chamber top-down, takes away the inside heat of electric power cabinet, passes through the pipe-line transportation water tank from the delivery port again, and cycle work is less than the first temperature until the inside temperature of electric power cabinet.
2. The utility model provides a power cabinet heat sink for electric power installs the air exhauster through power cabinet top, and the switch of air exhauster passes through wire and temperature controller electric connection, and when power cabinet inside temperature reached the second temperature, parts such as water tank work, outside the air exhauster shifted the inside hot-air of power cabinet to the protective housing, air flow, rapid cooling with higher speed through the transom.
3. The utility model provides a power cabinet cooling device for electric power, which is characterized in that a fixed block is arranged on one side of the top end of a water tank, and a fan is arranged on one side of the fixed block, so that the water in the water tank can be conveniently and rapidly cooled; a plurality of radiating fins are installed on one side of the water tank, the radiating fins are made of aluminum alloy, and the aluminum alloy has the advantages of heat conductivity, enough hardness, low price, light weight and corrosion resistance.
4. The inside filter that is equipped with of water tank, filter and the inlet pipe connection of delivery pump, the inside packing of filter has activated carbon, filters and purifies water through the filter, avoids causing pipeline blocking and cooling chamber to pile up rubbish.
Drawings
Fig. 1 is a schematic structural view of a cooling device of an electric power cabinet provided by the present invention;
FIG. 2 is a schematic diagram of a side view of a cooling device of an electric power cabinet according to the present invention;
FIG. 3 is a schematic structural view of a water tank and cooling fins of a cooling device of an electric power cabinet according to the present invention;
fig. 4 is a schematic structural view of a cooling device of an electric power cabinet provided in embodiment 2 of the present invention;
fig. 5 is a schematic side view of a cooling device of a power cabinet for electric power provided by embodiment 2 of the present invention.
In the figure: the device comprises a protective shell 1, a cooling cavity 2, a blowing fan 3, a water inlet 4, a temperature controller 5, a temperature sensor 6, a delivery pump 7, a fan 8, a fixed block 9, a water tank 10, a radiating fin 11, a filter 12, a drying box 13, a water outlet 14, an electric power cabinet 15, a ventilation window 16, a dust screen 17 and an exhaust fan 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a cooling device for an electric power cabinet comprises an electric power cabinet 15, wherein a protective shell 1 is welded on the outer side of the electric power cabinet 15, a cooling cavity 2 is arranged between the protective shell 1 and the electric power cabinet 15, three blowing fans 3 are mounted at one end of the electric power cabinet 15, a temperature sensor 6 is mounted at one end of the protective shell 1, the temperature sensor 6 extends into the electric power cabinet 15 from the end part, a temperature controller 5 is mounted at the top end of the protective shell 1, and the temperature sensor 6 is electrically connected with a signal input end of the temperature controller 5 through a signal line; the top of the protective housing 1 is provided with a water inlet 4, the water inlet 4 is connected with a delivery pump 7 through a pipeline, the inlet of the delivery pump 7 is connected with a water tank 10 through a pipeline, the bottom of the protective housing 1 is provided with a water outlet 14, the water outlet 14 is connected with the water tank 10 through a pipeline, and the blowing fan 3 and the switch of the delivery pump 7 are electrically connected with a temperature controller 5 through a wire.
In the utility model, the drying box 13 is arranged inside the power cabinet 15, the drying agent is filled inside the drying box 13, further, the drying agent is a allochroic silica gel drying agent which dries the moisture inside the power cabinet 15, the service life of the power equipment is prolonged, the allochroic silica gel drying agent is convenient for workers to check, understand and replace, and the drying agent can be repeatedly used after being dried;
the electric power cabinet 15 is provided with a ventilation window 16, the surface of the ventilation window 16 is covered with a layer of dustproof net 17, and the dustproof net 17 is fixed on two sides of the protective shell 1 through two sticky hooks to ensure that dust and other garbage cannot enter the electric power cabinet 15;
a plurality of radiating fins 11 are arranged on one side of the water tank 10, the radiating fins 11 are made of aluminum alloy, and the aluminum alloy has the advantages of heat conductivity, enough hardness, low price, light weight and corrosion resistance;
a fixed block 9 is arranged on one side of the top end of the water tank 10, and a fan 8 is arranged on one side of the fixed block 9, so that the water in the water tank 10 can be conveniently and quickly cooled;
the filter 12 is arranged in the water tank 10, the filter 12 is connected with the inlet end of the delivery pump 7, activated carbon is filled in the filter 12, water is filtered and purified through the filter 12, and therefore the phenomenon that the pipeline is blocked and the cooling cavity 2 accumulates garbage is avoided.
The working principle is as follows: the temperature control instrument is used for setting a first temperature and a second temperature, the temperature sensor 6 is used for sensing the internal temperature of the electric power cabinet 15, when the internal temperature of the electric power cabinet 15 is lower than the first temperature, the water tank 10 and other components do not work, and the blowing fan 3 flows through the air flow of the fan and the ventilation window 16 to take away the heat in the electric power cabinet 15; when the internal temperature of the electric power cabinet 15 is higher than the first temperature and lower than the second temperature, the components such as the water tank 10 start to work, cooling water of the water tank 10 is conveyed to the water inlet 4 through the conveying pump 7 and the pipeline, the cooling water takes away heat inside the electric power cabinet 15 from top to bottom through the cooling cavity 2, then the cooling water is conveyed to the water tank 10 from the water outlet 14 through the pipeline, and the circulation work is carried out until the internal temperature of the electric power cabinet 15 is lower than the first temperature;
a fixing block 9 is arranged on one side of the top end of the water tank 10, and a fan 9 is arranged on one side of the fixing block 9, so that the water in the water tank 10 can be conveniently and quickly cooled; a plurality of radiating fins 11 are arranged on one side of the water tank 10, the radiating fins 11 are made of aluminum alloy, and the aluminum alloy has the advantages of heat conductivity, enough hardness, low price, light weight and corrosion resistance; the filter 12 is arranged in the water tank 10, the filter 12 is connected with the inlet end of the delivery pump 7, activated carbon is filled in the filter 12, water is filtered and purified through the filter 12, and therefore the phenomenon that the pipeline is blocked and the cooling cavity 2 accumulates garbage is avoided.
Example 2
Referring to fig. 4-5, a cooling device for an electric power cabinet, further, an exhaust fan 18 is installed at the top end of the electric power cabinet 15, and a switch of the exhaust fan 18 is electrically connected to a temperature controller 5 through a wire.
The working principle is as follows: when the internal temperature of the electric power cabinet 15 reaches the second temperature, the water tank 10 and other components work, the exhaust fan 18 transfers the hot air in the electric power cabinet 15 to the outside of the protective shell 1, and the ventilation window 16 accelerates the air circulation and rapidly reduces the temperature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an electric power cabinet heat sink for electric power, includes electric power cabinet (15), the outside welding of electric power cabinet (15) has protective housing (1), its characterized in that, be equipped with cooling chamber (2) between protective housing (1) and electric power cabinet (15), three fan (3) of blowing is installed to electric power cabinet (15) one end, temperature sensor (6) are installed to protective housing (1) one end, and the tip of temperature sensor (6) extends to inside electric power cabinet (15), temperature controller (5) are installed on protective housing (1) top, and temperature sensor (6) are through the signal line and the signal input part electric connection of temperature controller (5), protective housing (1) top is equipped with water inlet (4), and water inlet (4) have delivery pump (7) through the pipe connection, the import of delivery pump (7) has water tank (10) through the pipe connection, the bottom end of the protective shell (1) is provided with a water outlet (14), the water outlet (14) is connected with the water tank (10) through a pipeline, and the blowing fan (3) is electrically connected with the temperature controller (5) through a wire and a switch of the delivery pump (7).
2. The cooling device for the electric power cabinet according to claim 1, wherein a drying box (13) is arranged inside the electric power cabinet (15), and the drying box (13) is filled with a drying agent.
3. The cooling device for the electric power cabinet according to claim 2, wherein the ventilating window (16) is installed on the electric power cabinet (15), a layer of dust screen (17) is covered on the surface of the ventilating window (16), and the dust screen (17) is fixed on two sides of the protective shell (1) through two sticky hooks.
4. An electric power cabinet cooling device according to claim 1, wherein a plurality of cooling fins (11) are installed on one side of the water tank (10).
5. The cooling device for the electric power cabinet according to claim 4, wherein a fixing block (9) is arranged on one side of the top end of the water tank (10), and a fan (8) is arranged on one side of the fixing block (9).
6. An electric power cabinet cooling device according to claim 5, wherein a filter (12) is arranged inside the water tank (10), the filter (12) is connected with the inlet end of the delivery pump (7), and the filter (12) is filled with activated carbon.
7. The cooling device for the electric power cabinet according to claim 6, wherein an exhaust fan (18) is installed at the top end of the electric power cabinet (15), and a switch of the exhaust fan (18) is electrically connected with the temperature controller (5) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476206.6U CN210779721U (en) | 2019-09-06 | 2019-09-06 | Power cabinet cooling device for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476206.6U CN210779721U (en) | 2019-09-06 | 2019-09-06 | Power cabinet cooling device for electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210779721U true CN210779721U (en) | 2020-06-16 |
Family
ID=71037621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921476206.6U Expired - Fee Related CN210779721U (en) | 2019-09-06 | 2019-09-06 | Power cabinet cooling device for electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210779721U (en) |
-
2019
- 2019-09-06 CN CN201921476206.6U patent/CN210779721U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20200906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |