CN215579888U - Power transformation device for power transmission and transformation engineering - Google Patents
Power transformation device for power transmission and transformation engineering Download PDFInfo
- Publication number
- CN215579888U CN215579888U CN202023178813.XU CN202023178813U CN215579888U CN 215579888 U CN215579888 U CN 215579888U CN 202023178813 U CN202023178813 U CN 202023178813U CN 215579888 U CN215579888 U CN 215579888U
- Authority
- CN
- China
- Prior art keywords
- air
- air inlet
- transformation
- power
- power transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of power transmission equipment, in particular to a power transformation device for power transmission and transformation engineering. According to the power transformation device for the power transmission and transformation project, the fan accelerates the outside air to enter the air inlet pipe, the high-speed flowing air enters the shell through the air inlet pipe and drives the air in the shell to flow to the outside space from the air outlet on the shell, so that the heat generated by elements inside the shell is taken away, the heat dissipation of the power transformer is achieved rapidly and effectively, the air filter cover for preventing dust from entering the air inlet pipe is arranged at the end part of the air inlet pipe, and the power transformer is ensured not to be polluted by outside dust and impurities in the heat dissipation process of the power transformer.
Description
Technical Field
The utility model relates to the technical field of power transmission equipment, in particular to a power transformation device for power transmission and transformation engineering.
Background
The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like.
The transformer can produce a large amount of heats at the in-process of work, if do not carry out the heat dissipation operation, causes the incident very easily, and current transformer device is generally through setting up corrugated shell, increases the area of contact of transformer shell and outside air, promotes transformer's heat-sinking capability. However, the indirect heat dissipation by the shell heat conduction mode cannot quickly and effectively release the heat inside the converter, which is not favorable for the good operation of the converter.
Therefore, a technical scheme is needed at present to solve the technical problems that the heat generated inside the converter cannot be quickly and effectively released by the heat dissipation of the existing converter, so that the converter fails, and even safety accidents occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the transformer device for the power transmission and transformation engineering is provided aiming at the technical problems that in the prior art, heat generated in a transformer cannot be quickly and effectively released through heat dissipation of the transformer, the transformer fails, and even safety accidents happen.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a power transformation device for power transmission and transformation engineering, includes casing and air inlet mechanism, be equipped with the gas vent on the casing, air inlet mechanism includes the intake pipe with the casing inner chamber intercommunication, the intake pipe tip is equipped with the fan housing, be equipped with the fan in the fan housing, the fan is used for to intake pipe input air.
According to the power transformation device for the power transmission and transformation project, the fan accelerates the outside air to enter the air inlet pipe, the high-speed flowing air enters the shell through the air inlet pipe and drives the air in the shell to flow to the outside space from the air outlet on the shell, so that the heat generated by elements inside the shell is taken away, the heat dissipation of the power transformer is achieved rapidly and effectively, the air filter cover for preventing dust from entering the air inlet pipe is arranged at the end part of the air inlet pipe, and the power transformer is ensured not to be polluted by outside dust and impurities in the heat dissipation process of the power transformer.
As a preferable scheme of the present invention, the air conditioner further comprises a controller and a temperature sensor, wherein the temperature sensor is arranged inside the housing and is used for monitoring the temperature of air inside the housing, and the controller is electrically connected with the temperature sensor and the fan respectively. Carry out real-time supervision to the inside air temperature of casing through temperature sensor, when the inside air temperature of casing exceeded the threshold value, temperature sensor sends temperature signal to the controller, controller control fan is opened, the fan is to the inside mobile air of carrying of casing, dispel the heat to the casing inside, when the inside air of casing reaches the transformer operation requirement, controller control fan is closed, the intelligent control of the inside temperature of transformer has been realized, avoid opening the fan for a long time, and the fan that causes damages and the waste of electric energy.
As a preferable scheme of the utility model, the air inlet pipe is provided with a plurality of branch pipes, and the plurality of branch pipes are respectively communicated with the inner cavity of the shell. Through set up a plurality of branch pipe in the intake pipe, the intake pipe is respectively through each branch pipe to the mobile air of casing internal transfer, and a plurality of branch pipes are from the different position of casing internal transfer air simultaneously, increase intake pipe input air current to the gaseous disturbance in the casing to the mobility of the inside air of increase casing, and then accelerate the heat dissipation of casing internal component, ensure the good operation of transformer.
As a preferable aspect of the present invention, a plurality of the branch pipes are uniformly arranged in a height direction of the housing. The flowing air enters the shell in the height direction of the shell, the disturbance of the flowing air to the air in the shell is further improved, the contact probability of the flowing air and the elements in the shell is increased, and the heat dissipation efficiency in the power converter is accelerated.
As a preferable scheme of the present invention, the air filter cover is detachably connected to the air inlet pipe. Make the fan housing dismantle from the intake pipe, be convenient for wash the fan housing on the one hand, on the other hand is convenient for carry out the partial shipment transportation to the fan housing.
As a preferable scheme of the present invention, an installation disc is disposed at an end of the air inlet pipe, the installation disc is disposed along a circumferential direction of the air inlet pipe, the installation disc is provided with a plurality of threaded holes, the air filter cover is provided with an installation opening adapted to the air inlet pipe, the air filter cover is provided with a connection hole adapted to the threaded holes, and the threaded holes are provided with connection bolts. A plurality of screw hole centers on the mounting disc evenly sets up, is equipped with a plurality of connecting hole on the fan housing of straining, and a plurality of connecting hole centers on the mount pad evenly sets up, and the mount pad cover that will strain the fan housing is established in the intake pipe, and rethread connecting bolt passes the screw hole on connecting hole and the mounting disc on the fan housing of straining in proper order, has realized the detachable connection of fan housing and intake pipe.
As a preferable scheme of the present invention, a rain shield is disposed on an upper end surface of the wind filter cover. If the power converter is arranged in the open air, rainwater is required to enter the shell through the air inlet pipe, and the rain shielding plate is arranged on the wind filtering cover to reduce the rainwater entering the wind filtering cover and prevent the moisture from affecting the normal operation of internal elements of the power converter in the shell.
In a preferred embodiment of the present invention, the air inlet pipe is provided with a drying mechanism for removing moisture in air. The water vapor doped in the air under the humid environment is removed, and the moisture is further reduced from entering the interior of the shell.
As a preferred scheme of the utility model, the drying mechanism comprises a box body, the box body is provided with an air inlet and an air outlet, the box body is internally provided with two screens, the two screens are arranged in parallel, a cavity for containing a drying agent is formed between the two screens, and the air inlet and the air outlet are respectively arranged at two sides of the cavity. The air of intake pipe input enters into the box through the air inlet, and when two-layer screen cloth, the drier between the screen cloth adsorbs the vapor in the air, and the air passes through in getting into the intake pipe again by the gas outlet behind the screen cloth, inputs the casing at last, dispels the heat to the power converter for can avoid vapor to enter into in the power converter when dispelling the heat to the power converter.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the power transformation device for the power transmission and transformation project, the fan accelerates the outside air to enter the air inlet pipe, the high-speed flowing air enters the shell through the air inlet pipe and drives the air in the shell to flow to the outside space from the air outlet on the shell, so that the heat generated by elements inside the shell is taken away, the heat dissipation of the power transformer is achieved rapidly and effectively, the air filter cover for preventing dust from entering the air inlet pipe is arranged at the end part of the air inlet pipe, and the power transformer is ensured not to be polluted by outside dust and impurities in the heat dissipation process of the power transformer.
Drawings
Fig. 1 is a schematic structural view of a power transformation device for power transmission and transformation engineering according to the present invention in embodiment 1;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic structural view of a power transformation device for power transmission and transformation engineering according to the present invention in embodiment 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a circuit control schematic of the present invention;
the labels in the figure are: 1-shell, 11-exhaust port, 2-air inlet pipe, 21-branch pipe, 22-mounting plate, 23-connecting bolt, 3-wind filtering cover, 4-blower, 5-box, 51-screen and 6-drying agent.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1
As shown in fig. 1 and 2, this embodiment, a power transformation device for power transmission and transformation engineering, including casing 1 and air inlet mechanism, be equipped with gas vent 11 on the casing 1, air inlet mechanism includes intake pipe 2 with the 1 inner chamber intercommunication of casing, 2 tip in intake pipe are equipped with air filter housing 3, be equipped with fan 4 in the air filter housing 3, fan 4 is used for to intake pipe 2 input air.
Furthermore, the air inlet pipe 2 is provided with a plurality of branch pipes 21, and the plurality of branch pipes 21 are respectively connected with the inner cavity of the shell 1. The air inlet pipe 2 is provided with the branch pipes 21, the air inlet pipe 2 conveys the flowing air into the shell 1 through each branch pipe 21, the branch pipes 21 convey the air into the shell 1 from different directions of the shell 1 at the same time, and the disturbance of the input airflow of the air inlet pipe 2 on the air in the shell 1 is increased, so that the flowing property of the air in the shell 1 is increased, the heat dissipation of elements in the shell 1 is accelerated, and the good operation of a power converter is ensured; furthermore, the plurality of branch pipes 21 are uniformly arranged along the height direction of the shell 1, so that the flowing air enters the shell 1 in the height direction of the shell 1, the disturbance of the flowing air on the air in the shell 1 is further improved, the contact probability of the flowing air and the internal elements of the shell 1 is increased, and the heat dissipation efficiency in the transformer is accelerated.
Furthermore, the filter hood 3 is detachably connected with the air inlet pipe 2, so that the filter hood 3 can be detached from the air inlet pipe 2, on one hand, the filter hood 3 is convenient to clean, and on the other hand, the filter hood 3 is convenient to carry out sub-packaging transportation; specifically, 2 tip in intake pipe are equipped with mounting disc 22, mounting disc 22 is followed the circumferencial direction setting of intake pipe 2, be equipped with a plurality of screw hole on the mounting disc 22, be equipped with on the fan housing 3 with the installing port of 2 adaptations of intake pipe, be equipped with on the fan housing 3 with the connecting hole of screw hole adaptations, set connecting bolt 23 on the screw hole, a plurality of screw hole centers on mounting disc 22 evenly sets up, is equipped with a plurality of connecting hole on fan housing 3, and a plurality of connecting hole centers on the installing port evenly sets up, overlaps the installing port that will filter fan housing 3 and establishes in intake pipe 2, and rethread connecting bolt 23 passes connecting hole and the screw hole on the mounting disc 22 on the fan housing 3 in proper order, has realized the detachable connection of fan housing 3 and intake pipe 2.
According to the power transformation device for the power transmission and transformation project, external air is accelerated to enter the air inlet pipe 2 through the fan 4, high-speed flowing air enters the shell 1 through the air inlet pipe 2 and drives the air in the shell 1 to flow to an external space from the air outlet 11 on the shell 1, so that heat generated by elements inside the shell 1 is taken away, the purpose of heat dissipation of rapid and effective cooling of the power transformer is achieved, and the end part of the air inlet pipe 2 is provided with the air filter cover for preventing dust from entering the air inlet pipe 2, so that the power transformer is prevented from being polluted by external dust impurities in the heat dissipation process.
Example 2
As shown in fig. 3 and 4, the difference between this embodiment and embodiment 1 is that a rain shield is disposed on the upper end surface of the wind filter housing 3, and if the converter is disposed in the open air, it is also considered that rainwater enters the housing 1 through the air inlet pipe 2, and the rain shield is disposed on the wind filter housing 3 to reduce the rainwater from entering the wind filter housing 3, thereby preventing water from entering the housing and affecting the normal operation of the internal components of the converter.
Furthermore, a drying mechanism is arranged on the air inlet pipe 2, and is used for removing moisture in the air, removing water vapor doped in the air in a humid environment, and further reducing the moisture entering the shell 1;
Specifically, drying mechanism includes box 5, be equipped with air inlet and gas outlet on the box 5, be equipped with two screen cloth 51 in the box 5, two screen cloth 51 parallel arrangement make to form the cavity that is used for splendid attire drier 6 between two screen cloth 51, air inlet and gas outlet are established respectively in the cavity both sides, the air of intake pipe 2 input enter into box 5 through the air inlet, when two-layer screen cloth 51, drier 6 between the screen cloth 51 adsorbs the vapor in the air, and the air passes through behind the screen cloth 51 again by the gas outlet reentrant intake pipe 2 in, inputs into casing 1 at last, dispels the heat to the converter for can avoid in vapor enters into the converter when dispelling the heat to the converter.
Example 3
As shown in fig. 1 and 5, the present embodiment is different from embodiment 1 in that it further includes a controller and a temperature sensor, the temperature sensor is disposed inside the housing 1, used for monitoring the temperature of the air in the shell 1, the controller is respectively electrically connected with the temperature sensor and the fan 4, the temperature of the air in the shell 1 is monitored in real time through the temperature sensor, when the temperature of the air in the shell 1 exceeds a threshold value, the temperature sensor transmits a temperature signal to the controller, the controller controls the fan 4 to be turned on, the fan 4 conveys the flowing air to the interior of the shell 1, the heat dissipation is carried out to the inside of casing 1, and when 1 inside air of casing reached the transformer operation requirement, the controller control fan was closed, has realized the intelligent control of the inside temperature of transformer, avoids opening the fan for a long time, and the fan 4 that causes damages and the waste of electric energy.
Wherein the controller is a PLC controller, and the model is preferred: s7-200 PLC.
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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a power transmission and transformation is transformer device for engineering, its characterized in that, includes casing (1) and air inlet mechanism, be equipped with gas vent (11) on casing (1), air inlet mechanism includes intake pipe (2) with casing (1) inner chamber intercommunication, intake pipe (2) tip is equipped with fan housing (3), be equipped with fan (4) in fan housing (3), fan (4) are used for to intake pipe (2) input air, be equipped with a plurality of branch pipe (21) on intake pipe (2), it is a plurality of branch pipe (21) respectively with casing (1) inner chamber intercommunication, it is a plurality of branch pipe (21) are followed the direction of height of casing (1) is evenly arranged.
2. The power transformation device for power transmission and transformation engineering according to claim 1, further comprising a controller and a temperature sensor, wherein the temperature sensor is arranged inside the housing (1) and is used for monitoring the temperature of air in the housing (1), and the controller is electrically connected with the temperature sensor and the fan (4) respectively.
3. The power transformation device for power transmission and transformation engineering according to claim 1, wherein the air filter housing (3) is detachably connected to the air inlet pipe (2).
4. The power transformation device for power transmission and transformation engineering according to claim 3, wherein a mounting plate (22) is arranged at an end of the air inlet pipe (2), the mounting plate (22) is arranged along the circumferential direction of the air inlet pipe (2), a plurality of threaded holes are formed in the mounting plate (22), a mounting opening matched with the air inlet pipe (2) is formed in the air filter cover (3), a connecting hole matched with the threaded hole is formed in the air filter cover (3), and a connecting bolt (23) is arranged on the threaded hole.
5. The power transformation device for power transmission and transformation projects according to any one of claims 1 to 4, wherein a rain shield is arranged on the upper end surface of the air filter housing (3).
6. The power transformation device for power transmission and transformation engineering according to claim 5, wherein the air inlet pipe (2) is provided with a drying mechanism for removing moisture in air.
7. The power transformation device for the power transmission and transformation project according to claim 6, wherein the drying mechanism comprises a box body (5), an air inlet and an air outlet are formed in the box body (5), two screens (51) are arranged in the box body (5), the two screens (51) are arranged in parallel, a cavity for containing the drying agent (6) is formed between the two screens (51), and the air inlet and the air outlet are respectively formed in two sides of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023178813.XU CN215579888U (en) | 2020-12-25 | 2020-12-25 | Power transformation device for power transmission and transformation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023178813.XU CN215579888U (en) | 2020-12-25 | 2020-12-25 | Power transformation device for power transmission and transformation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215579888U true CN215579888U (en) | 2022-01-18 |
Family
ID=79815542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023178813.XU Active CN215579888U (en) | 2020-12-25 | 2020-12-25 | Power transformation device for power transmission and transformation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215579888U (en) |
-
2020
- 2020-12-25 CN CN202023178813.XU patent/CN215579888U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213818549U (en) | Frequency converter with good heat dissipation performance | |
| CN208490098U (en) | A kind of high efficiency and heat radiation PLC control cabinet | |
| CN205942583U (en) | Main frame heat dissipation case | |
| CN211017827U (en) | Dustproof and waterproof power cabinet | |
| CN206728498U (en) | A kind of electrical control cubicles with cooling mechanism | |
| CN214626002U (en) | High-voltage power distribution cabinet with refrigeration cooling system | |
| CN215579888U (en) | Power transformation device for power transmission and transformation engineering | |
| CN208284833U (en) | A kind of Novel intelligent switch cabinet | |
| WO2020124522A1 (en) | Power distribution cabinet convenient for heat dissipation | |
| CN220401234U (en) | Ventilation and cooling system for power distribution room | |
| CN216699201U (en) | Electrical control cabinet with dust removal heat radiation structure | |
| CN109028437B (en) | Cooling and ventilating device for basement of coke oven | |
| CN215343543U (en) | Heat dissipation dustproof box for electric power system | |
| CN213243318U (en) | Crusher control cabinet heat dissipation dust keeper | |
| CN206042637U (en) | Dc -to -ac converter heat abstractor of dustproof function in area | |
| CN210443920U (en) | Low-voltage draw-out type switch cabinet | |
| CN210787757U (en) | Power supply of wet high-voltage electrostatic automatic dust removing equipment | |
| CN210693198U (en) | Heat dissipation device applied to switch cabinet | |
| CN210042475U (en) | Electromagnetic heating control cabinet | |
| CN210075630U (en) | High-efficient frequency conversion electromagnetic heating stove | |
| CN216819163U (en) | High-voltage switch cabinet | |
| CN216087350U (en) | PLC control box for electrical engineering processing | |
| CN219937755U (en) | Cooling device of electric power high-voltage switch cabinet | |
| CN220341854U (en) | High-voltage distribution box with good heat dissipation performance | |
| CN215343498U (en) | Cubical switchboard with dehumidification heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |