CN214479632U

CN214479632U - Low-voltage reactive power compensation device

Info

Publication number: CN214479632U
Application number: CN202022850630.1U
Authority: CN
Inventors: 舒和钰
Original assignee: Yunnan Huike Power Equipment Co ltd
Current assignee: Yunnan Huike Power Equipment Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-10-22
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a low-voltage reactive power compensation device in the technical field of compensation devices, which comprises a device shell, wherein a compensator is arranged at the top of an inner cavity of the device shell, a voltmeter is installed at the left side of the compensator, an installation row is fixedly connected at the bottom of the inner cavity of the device shell, a capacitor is arranged at the top of the installation row, and two sides of the inner cavity of the device shell are both fixedly connected with a partition plate; the utility model discloses the condensate of first water condensate case inner chamber is absorb to the water pump that is equipped with, the inner chamber of condenser pipe is poured into the condensate through the intercommunication of first even pipe and condenser pipe, the inner chamber of even pipe of second is poured into the condensate through the intercommunication of condenser pipe and second even pipe again, when the condenser pipe inner chamber is poured into to the condensate, make air conditioning through the condenser pipe, the motor that the rethread was equipped with drives the flabellum and rotates, the wind-force that the flabellum produced blows to the surface of condenser pipe, blow the inner chamber to the device casing with the cold gas that the condenser pipe surface gived off, dispel the heat to the inner chamber of device casing.

Description

Low-voltage reactive power compensation device

Technical Field

The utility model relates to a compensation arrangement technical field specifically is a low pressure reactive power compensation arrangement.

Background

The XJD-W low-voltage dynamic reactive power compensation device is suitable for reactive power automatic compensation of a city distribution network with the frequency of 50Hz and the voltage of 0.4 kV; the system adopts a series of domestic leading technologies and latest components, integrates reactive compensation and power grid monitoring, can compensate reactive loss in the power grid, improves power factor, reduces line loss, and thus improves the load capacity and power supply quality of the power grid; meanwhile, the operation data such as three-phase voltage, current, power factor and the like of the power grid can be monitored in real time, comprehensive management such as monitoring, analysis processing, report output and the like of the whole low-voltage distribution line can be completed, and first-hand data are provided for scientific management of the low-voltage distribution line;

the existing low-voltage reactive power compensation device has certain defects when in use, because the space of the compensation device is sealed, the compensation device can generate great heat during working, if the heat cannot be dissipated in time, the short circuit of an internal electrical element can be caused, the service life is shortened, and therefore the low-voltage reactive power compensation device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure reactive power compensation arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage reactive power compensation device comprises a device shell, wherein a compensator is arranged at the top of an inner cavity of the device shell, a voltmeter is installed on the left side of the compensator, an installation row is fixedly connected to the bottom of the inner cavity of the device shell, a capacitor is arranged at the top of the installation row, partition plates are fixedly connected to two sides of the inner cavity of the device shell, heat dissipation shells are arranged on two sides of the device shell in a penetrating manner, fixing plates are fixedly connected to the top and the bottom of the inner cavities of the two heat dissipation shells, a motor is arranged on the top and the bottom of the surface of each fixing plate in a penetrating manner, fan blades are welded at the output end of the motor, a dustproof plate is fixedly connected to the inner cavity of each heat dissipation shell and positioned on one side of the motor, away from the fan blades, a first water condensate tank is fixedly connected to the bottom of two sides of the device shell, and a second condensate tank is fixedly connected to the top of two sides of the two device shells, the bottom fixedly connected with water pump of first water condensate case inner chamber, the delivery end intercommunication of water pump has first connecting pipe, the one end that the pump delivery end was kept away from to first connecting pipe runs through first water condensate case and heat dissipation casing and extends to the inner chamber of heat dissipation casing, the one end intercommunication that first connecting pipe is located the heat dissipation casing inner chamber has the condenser pipe, the one end intercommunication that first connecting pipe was kept away from to the condenser pipe has the second connecting pipe, the top of second connecting pipe runs through the second condensate case and extends to the inner chamber of second condensate case.

Preferably, the bottom fixedly connected with drainage plate of second condensate tank inner chamber, the top of second connecting pipe runs through the drainage plate and extends to the top of drainage plate.

Preferably, a sealing washer is fixedly connected to the joint of the drainage plate and the second connecting pipe, and the sealing washer is made of rubber.

Preferably, the right side of the bottom of the second condensate tank is communicated with a vertical pipe, and the bottom of the vertical pipe penetrates through the heat dissipation shell and is communicated with the right side of the top of the first water condensate tank.

Preferably, the surface of the heat dissipation shell is provided with a controller, and an electrical output end of the controller is electrically connected with an electrical input end of the motor and an electrical input end of the water pump through wires respectively.

Preferably, a temperature and humidity sensor is installed at the bottom of the partition plate, and an electrical input end of the temperature and humidity sensor is electrically connected with an electrical output end of the controller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the condensate of first water condensate tank inner chamber is absorb to the water pump that is equipped with, the inner chamber of condenser pipe is poured into the condensate through the intercommunication of first even pipe and condenser pipe, the inner chamber of second even pipe is poured into the condensate through the intercommunication of condenser pipe and second even pipe again, when the condenser pipe inner chamber is poured into to the condensate, make air conditioning through the condenser pipe, the motor that the rethread was equipped with drives the flabellum and rotates, the wind-force that the flabellum produced blows to the surface of condenser pipe, blow the cold gas that gives off the condenser pipe surface to the inner chamber of device casing, dispel the heat to the inner chamber of device casing, thereby effectual solution is comparatively sealed because of the compensation arrangement space, can produce very big heat at the during operation, if can not in time dispel the heat, can lead to the short circuit of inside electrical component, reduce life's problem.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structural view of the heat dissipation housing of the present invention;

fig. 3 is a left side view structural diagram of the heat dissipation housing of the present invention;

fig. 4 is a schematic view of the structure of the condensation tube of the present invention.

In the figure: 1. a device housing; 2. a compensator; 3. a voltmeter; 4. mounting the rows; 5. a capacitor; 6. a partition plate; 7. a heat dissipating housing; 8. a fixing plate; 9. a motor; 10. a fan blade; 11. a dust-proof plate; 12. a first water condensate tank; 13. a second condensate tank; 14. a water pump; 15. a first connecting pipe; 16. a condenser tube; 17. a second connecting pipe; 18. a drainage plate; 19. a sealing gasket; 20. a vertical tube; 21. and a controller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a low-voltage reactive power compensation device comprises a device shell 1, wherein a compensator 2 is arranged at the top of an inner cavity of the device shell 1, a voltmeter 3 is installed at the left side of the compensator 2, an installation row 4 is fixedly connected to the bottom of the inner cavity of the device shell 1, a capacitor 5 is arranged at the top of the installation row 4, partition plates 6 are fixedly connected to both sides of the inner cavity of the device shell 1, heat dissipation shells 7 are arranged at both sides of the device shell 1 in a penetrating manner, fixing plates 8 are fixedly connected to the top and the bottom of the inner cavities of the two heat dissipation shells 7, a motor 9 is arranged at both the top and the bottom of the surface of each fixing plate 8 in a penetrating manner, fan blades 10 are welded at the output end of the motor 9, a dust guard plate 11 is fixedly connected to one side of the inner cavity of each heat dissipation shell 7, which is positioned at the position far away from the fan blades 10 of the motor 9, a first water condensate tank 12 is fixedly connected to the bottom at both sides of the device shell 1, a second condensate tank 13 is fixedly connected to the top at both sides of the two device shell 1, the bottom fixedly connected with water pump 14 of first water condensate case 12 inner chamber, the play water end intercommunication of water pump 14 has first connecting pipe 15, the one end that first connecting pipe 15 kept away from water pump 14 play water end runs through first water condensate case 12 and heat dissipation casing 7 and extends to the inner chamber of heat dissipation casing 7, the one end intercommunication that first connecting pipe 15 is located the heat dissipation casing 7 inner chamber has condenser pipe 16, the one end intercommunication that first connecting pipe 15 was kept away from to condenser pipe 16 has second connecting pipe 17, second condensate case 13 is run through and extends to the inner chamber of second condensate case 13 at the top of second connecting pipe 17.

Referring to fig. 3, the bottom of the inner cavity of the second condensate tank 13 is fixedly connected with a flow guide plate 18, and the top of the second connecting pipe 17 penetrates through the flow guide plate 18 and extends to the top of the flow guide plate 18, so that condensate discharged from the second connecting pipe 17 can be guided, and the condensate can be recycled;

referring to fig. 3, a sealing washer 19 is fixedly connected to a joint of the drainage plate 18 and the second connecting pipe 17, and the sealing washer 19 is made of rubber, so that the joint of the drainage plate 18 and the second connecting pipe 17 can be sealed, and the condensate is prevented from leaking through a gap between the second connecting pipe 17 and the drainage plate 18;

referring to fig. 3, a vertical pipe 20 is connected to the right side of the bottom of the second condensate tank 13, and the bottom of the vertical pipe 20 penetrates through the heat dissipation housing 7 and is connected to the right side of the top of the first water condensate tank 12, so that the condensate can be re-injected into the inner cavity of the first water condensate tank 12, thereby facilitating recycling of the condensate;

referring to fig. 1, a controller 21 is installed on the surface of the heat dissipation housing 7, and an electrical output end of the controller 21 is electrically connected to electrical input ends of the motor 9 and the water pump 14 through wires;

referring to fig. 1, a temperature and humidity sensor is installed at the bottom of the partition plate 6, and an electrical input end of the temperature and humidity sensor is electrically connected to an electrical output end of the controller 21;

when in use, the water pump 14 arranged in the utility model sucks the condensate in the inner cavity of the first water condensate tank 12, the condensate is injected into the inner cavity of the condensation pipe 16 through the communication between the first connecting pipe 15 and the condensation pipe 16, the condensate is injected into the inner cavity of the second connecting pipe 17 through the communication between the condensation pipe 16 and the second connecting pipe 17, when the condensate is injected into the inner cavity of the condensation pipe 16, the condensation pipe 16 produces cold air, the fan blades 10 are driven to rotate by the motor 9, the wind power generated by the fan blades 10 is blown to the surface of the condensation pipe 16, the cold air emitted from the surface of the condensation pipe 16 is blown to the inner cavity of the device shell 1, the inner cavity of the device shell 1 is radiated, thereby effectively solving the problem that the space of the compensation device is sealed, when the heat dissipation device works, great heat can be generated, if the heat can not be dissipated in time, the short circuit of internal electric elements can be caused, and the service life is shortened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A low voltage reactive power compensation device comprising a device housing (1), characterized in that: the device is characterized in that a compensator (2) is arranged at the top of an inner cavity of a device shell (1), a voltmeter (3) is installed on the left side of the compensator (2), an installation row (4) is fixedly connected to the bottom of the inner cavity of the device shell (1), a capacitor (5) is arranged at the top of the installation row (4), partition plates (6) are fixedly connected to the two sides of the inner cavity of the device shell (1), heat dissipation shells (7) penetrate through the two sides of the device shell (1), fixing plates (8) are fixedly connected to the top and the bottom of the inner cavity of the two heat dissipation shells (7), a motor (9) penetrates through the top and the bottom of the surface of each fixing plate (8), fan blades (10) are welded at the output end of the motor (9), a dust guard plate (11) is fixedly connected to the inner cavity of the heat dissipation shell (7) and is positioned on one side, far away from the fan blades (10), of the motor (9), the bottoms of the two sides of the device shell (1) are fixedly connected with a first water condensate tank (12), the tops of the two sides of the two device shells (1) are fixedly connected with a second condensate tank (13), the bottom of the inner cavity of the first water condensate tank (12) is fixedly connected with a water pump (14), the water outlet end of the water pump (14) is communicated with a first connecting pipe (15), one end of the first connecting pipe (15) far away from the water outlet end of the water pump (14) penetrates through the first water condensate tank (12) and the heat dissipation shell (7) and extends to the inner cavity of the heat dissipation shell (7), one end of the first connecting pipe (15) positioned in the inner cavity of the heat dissipation shell (7) is communicated with a condensation pipe (16), one end of the condensation pipe (16) far away from the first connecting pipe (15) is communicated with a second connecting pipe (17), the top of the second connecting pipe (17) penetrates through the second condensate tank (13) and extends to the inner cavity of the second condensate tank (13).

2. A low voltage reactive power compensation device according to claim 1, wherein: the bottom fixedly connected with drainage plate (18) of second condensate tank (13) inner chamber, the top of second connecting pipe (17) runs through drainage plate (18) and extends to the top of drainage plate (18).

3. A low voltage reactive power compensation device according to claim 2, wherein: and a sealing washer (19) is fixedly connected to the joint of the drainage plate (18) and the second connecting pipe (17), and the sealing washer (19) is made of rubber.

4. A low voltage reactive power compensation device according to claim 1, wherein: and the right side of the bottom of the second condensate tank (13) is communicated with a vertical pipe (20), and the bottom of the vertical pipe (20) penetrates through the heat dissipation shell (7) and is communicated with the right side of the top of the first water condensate tank (12).

5. A low voltage reactive power compensation device according to claim 1, wherein: the surface mounting of heat dissipation casing (7) has controller (21), the electrical output of controller (21) passes through the wire and respectively with the electrical input electric connection of motor (9) and water pump (14).

6. A low voltage reactive power compensation device according to claim 1, wherein: a temperature and humidity sensor is installed at the bottom of the partition plate (6), and an electrical input end of the temperature and humidity sensor is electrically connected with an electrical output end of the controller (21).