CN210201306U

CN210201306U - Box-type substation of intelligence

Info

Publication number: CN210201306U
Application number: CN201920729185.8U
Authority: CN
Inventors: Xiuting Cao; 曹修亭
Original assignee: QINGDAO HAIDIAN ELECTRICAL CO Ltd
Current assignee: QINGDAO HAIDIAN ELECTRICAL CO Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-03-27
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a box-type substation of intelligence belongs to the box-type substation field, the utility model discloses a box, the bottom of transformer room is provided with the lift base, the inside of lift base is provided with the cylinder, the inboard of gas vent is provided with shutter and electric putter, the fan is installed to the inner wall of box, temperature and humidity sensor is installed to the below of fan, the air heater is installed in the outside of air inlet, the internally mounted of support frame has water sensor. The utility model discloses an use temperature and humidity sensor, feed back signal value to the PLC controller, make PLC controller control electric putter open the shutter, the steam discharge of simultaneous control fan in with the box, the air heater is to supplementing the air in the box, effectually maintains the humiture in the box in the fit range, through setting up water sensor, makes the cylinder drive the lift base rise when water gets into the box, prevents that the too high electrical equipment that leads to in the box of water level from damaging.

Description

Box-type substation of intelligence

Technical Field

The utility model relates to a box-type substation field specifically is a box-type substation of intelligence.

Background

The box-type transformer substation is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together, and the box-type transformer substation is installed in a moistureproof, antirust, dustproof, rat-proof, fireproof, antitheft, heat-insulating, fully-closed and movable steel structure box, is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation which grows up after civil construction.

Traditional transformer substation heat dispersion is low, the radiating effect is poor, produce high temperature in long-time work back box, lead to damaging distribution equipment, increase cost of maintenance, and current box-type transformer substation lacks the dehumidification function, when the humidity of air is very high, because set up the ventilation hole on box-type transformer substation's the shell, it is communicating with the outside air, therefore the humidity of box inside also can be very high, can influence the normal work of inside electrical equipment when serious probably, and the safe handling of transformer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the heat dissipation effect of the traditional transformer substation is poor, the distribution equipment is damaged, the existing box type transformer substation is short of a dehumidification function, when the humidity of air is very high, the humidity inside the box body can be very high, and the safe use of the transformer is influenced, and the intelligent box type transformer substation is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a box-type substation of intelligence, includes the box, the top of box is provided with the top cap, the inside of box is provided with the transformer room, the top of transformer room is provided with hyperbaric chamber and low-pressure chamber, the bottom of transformer room is provided with lifting base, lifting base's inside is provided with the cylinder, the one end of box is provided with the gas vent, the inboard of gas vent is provided with shutter and electric putter, the fan is installed to the inner wall of box, temperature and humidity sensor is installed to the below of fan, one side that the box is close to the fan is provided with the air inlet, the air heater is installed in the outside of air inlet, one side that lifting base is close to the air inlet is provided with the support frame, the internally.

Preferably, a solar panel is mounted on the top of the top cover.

Preferably, the shutter is movably connected with the exhaust port through a rotating shaft, connecting rods are arranged at two ends of the shutter, and the output end of the electric push rod is connected with the connecting rods.

Preferably, the output end of the air cylinder is connected with the lifting base, and the air outlet of the air heater is connected with the air inlet.

Preferably, the support frame is of an enclosed structure, and the top of the support frame is provided with a plurality of through holes.

Preferably, temperature and humidity sensor and water sensor all with PLC controller electric connection, and PLC controller and fan, electric putter, air heater and cylinder electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the temperature and humidity sensor is used for detecting the temperature and humidity inside the box body, when the temperature in the box body exceeds the standard, the temperature and humidity sensor feeds back the signal value to the PLC controller, so that the PLC controller controls the electric push rod to open the shutter, meanwhile, the fan is controlled to discharge hot air in the box body, the air heater replenishes air into the box body, when the humidity in the box body exceeds the standard, the fan blows out moisture in the box body, meanwhile, the hot air blower supplies dry air into the box body until the temperature and humidity in the box body reach the standard, the temperature and humidity in the box body are effectively maintained in a proper range, when water enters the box body and contacts the water sensor, the PLC controls the cylinder to jack up the lifting base, therefore, the high-pressure chamber, the low-pressure chamber and the transformer chamber are lifted, the damage to equipment in the box body caused by overhigh water level is prevented, and the service life of the box type transformer is prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of the present invention A;

fig. 4 is a working principle diagram of the present invention.

In the figure: 1. a box body; 2. a top cover; 3. a solar panel; 4. a high pressure chamber; 5. a low pressure chamber; 6. a transformer chamber; 7. a lifting base; 8. a cylinder; 9. an exhaust port; 10. a blind window; 11. an electric push rod; 12. a fan; 13. a temperature and humidity sensor; 14. a hot air blower; 15. an air inlet; 16. a support frame; 17. a water sensor.

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.

The utility model discloses in the cylinder (the model is SC 80-200), electric putter (the model is CLA-300 mm), fan (the model is FS 12038), temperature and humidity sensor (the model is AM 2311), air heater (the model is DRF-04-03), water logging sensor (the model is XW-PL-3) and PLC controller (the model is 1766-L3213 WAA) all can order in market or private and obtain.

Referring to fig. 1-4, an intelligent box-type substation includes a box body 1, a top cover 2 is disposed on the top of the box body 1, a transformer chamber 6 is disposed inside the box body, a high-pressure chamber 4 and a low-pressure chamber 5 are disposed on the top of the transformer chamber 6, a lifting base 7 is disposed at the bottom of the transformer chamber 6, an air cylinder 8 is disposed inside the lifting base 7, an exhaust port 9 is disposed at one end of the box body 1, a louver 10 and an electric push rod 11 are disposed on the inner side of the exhaust port 9, a fan 12 is mounted on the inner wall of the box body 1, a temperature and humidity sensor 13 is mounted below the fan 12, an air inlet 15 is disposed on one side of the box body 1 close to the fan 12, an air heater 14 is mounted on the outer side of the air inlet 15, a.

In the implementation: through using temperature and humidity sensor 13 to detect the inside humiture condition of box 1, when the humiture exceeds standard in box 1, temperature and humidity sensor 13 feeds back the signal value to the PLC controller, makes PLC controller control electric putter 11 open shutter 10, and control fan 12 discharges the steam in the box 1 simultaneously, and air heater 14 supplyes the air in to box 1, and up to the humiture up to standard in the box 1, the effectual humiture with in the box 1 maintains in the fit range.

Please refer to fig. 2 and 3, the louver 10 is movably connected to the exhaust port 9 through a rotating shaft, and both ends of the louver 10 are provided with connecting rods, the output end of the electric push rod 11 is connected to the connecting rods, and the top of the top cover 2 is provided with the solar cell panel 3.

This kind of box-type substation of intelligence makes shutter 10 open when the heat dissipation makes through setting shutter 10 to the active structure, closes when not using, prevents in the moisture enters into box 1, excellent in use effect, through setting up solar cell panel 3, both make full use of the natural energy, practiced thrift the resource, plays certain effect of keeping off the rain again to box 1.

Please refer to fig. 1 and 2, the output end of the cylinder 8 is connected to the lifting base 7, the air outlet of the air heater 14 is connected to the air inlet 15, the supporting frame 16 is of a closed structure, and the top of the supporting frame 16 is provided with a plurality of through holes.

This kind of box-type substation of intelligence sets up the through-hole through the top at support frame 16, makes the inside water that gets into box 1 flow earlier in support frame 16, and when water and water logging sensor 17 contact, PLC controller control cylinder 8 drives lifting pedestal 7 and rises to drive hyperbaric chamber 4, low-pressure chamber 5 and transformer room 6 and rise, prevent that the water level from too high causing the harm to the inside equipment of box 1, improved box-type transformer's life.

Please refer to fig. 4, the temperature and humidity sensor 13 and the water sensor 17 are electrically connected to the PLC controller, and the PLC controller is electrically connected to the fan 12, the electric push rod 11, the air heater 14 and the air cylinder 8.

This kind of box-type substation of intelligence makes the humiture in box 1 maintain in the suitable within range through under the mating reaction at temperature and humidity sensor 13, fan 12, electric putter 11, shutter 10 and air heater 14, guarantees box 1 interior electrical equipment's normal use, has reduced staff's the amount of labour.

The working principle is as follows: when the temperature in the box body 1 exceeds the standard, the temperature and humidity sensor 13 feeds back signals to the PLC controller, the PLC controls the electric push rod 11 to open the shutter 10, the fan 12 blows hot air in the box body 1 out of the exhaust port 9, the hot air fan 14 supplements air into the box body 1 from the air inlet 15 until the temperature reaches the standard, the fan 12 and the hot air fan 14 stop working, the electric push rod 11 drives the shutter 10 to close the shutter, when the humidity in the box body 1 exceeds the standard, the PLC controller controls the electric push rod 11 to open the shutter 10, the fan 12 blows moisture in the box body 1 out of the exhaust port 9, the hot air fan 14 works simultaneously, dry air is blown into the box body 1 from the air inlet 15 until the humidity in the box body 1 reaches the standard, the humiture in making box 1 maintains in suitable scope, guarantees the normal operating of the electrical equipment in box 1, and when water got into in box 1 and water sensor 17 contacted, PLC controller control cylinder 8 drove lifting pedestal 7 and rises to drive hyperbaric chamber 4, low-pressure chamber 5 and transformer room 6 rebound, prevent that the too high equipment of water level inside to box 1 from causing the harm, improved box transformer's life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a box-type substation of intelligence, includes box (1), its characterized in that: the top of the box body (1) is provided with a top cover (2), the inside of the box body is provided with a transformer chamber (6), the top of the transformer chamber (6) is provided with a high-pressure chamber (4) and a low-pressure chamber (5), the bottom of the transformer chamber (6) is provided with a lifting base (7), the inside of the lifting base (7) is provided with a cylinder (8), one end of the box body (1) is provided with an exhaust port (9), the inner side of the exhaust port (9) is provided with a shutter (10) and an electric push rod (11), the inner wall of the box body (1) is provided with a fan (12), a temperature and humidity sensor (13) is installed below the fan (12), one side of the box body (1) close to the fan (12) is provided with an air inlet (15), the outer side of the air inlet (15) is provided with an air heater (14), one side of the lifting, a water immersion sensor (17) is arranged in the support frame (16).

2. An intelligent box substation according to claim 1, characterized in that: and a solar cell panel (3) is installed at the top of the top cover (2).

3. An intelligent box substation according to claim 1, characterized in that: shutter (10) are through pivot and gas vent (9) swing joint, and the both ends of shutter (10) all are provided with the connecting rod, the output of electric putter (11) is connected with the connecting rod.

4. An intelligent box substation according to claim 1, characterized in that: the output end of the air cylinder (8) is connected with the lifting base (7), and the air outlet of the air heater (14) is connected with the air inlet (15).

5. An intelligent box substation according to claim 1, characterized in that: the support frame (16) is of an enclosed structure, and a plurality of through holes are formed in the top of the support frame (16).

6. An intelligent box substation according to claim 1, characterized in that: temperature and humidity sensor (13) and water sensor (17) all with PLC controller electric connection, and PLC controller and fan (12), electric putter (11), air heater (14) and cylinder (8) electric connection.