CN218334773U

CN218334773U - Temperature and humidity regulation and control equipment in transformer substation with prevent condensation structure

Info

Publication number: CN218334773U
Application number: CN202222408833.4U
Authority: CN
Inventors: 张晓�; 于博文
Original assignee: Jiangsu Gaoyuan Power Technology Co ltd
Current assignee: Jiangsu Gaoyuan Power Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-17
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a temperature and humidity regulation and control equipment in transformer substation with prevent condensation structure belongs to the mixer field, a temperature and humidity regulation and control equipment in transformer substation with prevent condensation structure, including tuber pipe, monitor and control system, tuber pipe inner wall fixedly connected with support, support right side wall fixed mounting has the motor, fixedly connected with pivot on the motor output shaft, the pivot runs through the support and is connected rather than rotating, a plurality of flabellum of fixedly connected with on the pivot lateral wall, the tuber pipe inner wall is close to left end department and rotates and is connected with the montant, two arcs of symmetrical fixedly connected with around the montant lateral wall, the pivot lateral wall is close to left end department and is provided with drive mechanism, and it can realize carrying out real-time supervision to the transformer substation internal temperature, can heat up or cool down the dehumidification according to temperature variation simultaneously, effectively avoids because of the transformer operation that the temperature influence caused unstably dehumidifies.

Description

Temperature and humidity regulation and control equipment in transformer substation with prevent condensation structure

Technical Field

The utility model relates to a power supply field, more specifically say, relate to a temperature and humidity regulation and control equipment in transformer substation with prevent condensation structure.

Background

The transformer substation is a place for changing voltage, is generally used for increasing the voltage when electric energy generated by a power plant is transmitted to a far place, and reduces the voltage by utilizing the transformer substation when the electric energy reaches the vicinity of a user; because voltage and current load in the transformer substation is great, transformer and switch in the transformer substation can produce great heat for long-time operation, combines outside climate change again, and the humiture change in the transformer substation is in unstable state, and in order to ensure that the temperature in the transformer substation is in stable state, need install monitoring facilities usually and carry out real-time supervision, still need prevent the phenomenon of monitoring instrument condensation simultaneously.

Found by patent search, the publication number: CN209265302U discloses a five-box humiture control device for a transformer substation, which can monitor the humiture in the transformer substation and remotely control the operation of a heater and a dehumidifier, but in practical application, most of the humiture control devices currently used in the transformer substation are air conditioners, and can perform cooling or heating treatment, but the operation of the air conditioners can consume a large amount of electric energy, and can generate large electric energy loss in long-term operation, so that the devices are inconvenient to operate and close in real time according to the temperature in the transformer substation, and if the transformer substation is in a low-temperature climate area or the temperature change rate is too high, condensation can easily occur on the surface of the humiture monitoring devices, which affects the service life and safety of the devices.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a temperature and humidity regulation and control equipment in transformer substation with prevent condensation structure, it can realize, carries out real-time supervision to the temperature in the transformer substation, can heat up the dehumidification or cool down the dehumidification according to temperature variation simultaneously, effectively avoids the transformer operation unstability that causes because of the temperature influence.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a temperature humidity regulation and control equipment in transformer substation with prevent condensation structure, includes tuber pipe, monitor and control system, tuber pipe inner wall fixedly connected with support, support right side wall fixed mounting has the motor, fixedly connected with pivot on the motor output shaft, the pivot runs through the support and is connected rather than rotating, a plurality of flabellum of fixedly connected with on the pivot lateral wall, the tuber pipe inner wall is close to left end department and rotates and be connected with the montant, two arcs of symmetry fixedly connected with around the montant lateral wall, the pivot lateral wall is close to left end department and is provided with drive mechanism, the tuber pipe inner wall is located flabellum left side fixed mounting and has the heating pipe.

Further, the monitor includes the protection casing, protection casing lateral wall internally mounted has a plurality of heating coil, the lateral wall is provided with binding post behind the monitor, the monitor both sides are provided with temperature sensor and humidity transducer respectively, equal fixedly connected with wire on temperature sensor and the humidity transducer lateral wall, the wire other end all with binding post fixed connection.

Further, control system includes the controller, temperature sensor, humidity transducer, heating pipe and motor all with controller electric connection, temperature sensor and humidity transducer all are connected with binding post, heating coil is connected with binding post.

Further, drive mechanism includes the swivel nut, reciprocal screw thread has been seted up on the pivot lateral wall, the swivel nut matches with reciprocal screw thread each other, swivel nut lateral wall fixedly connected with rack, montant lateral wall center fixedly connected with gear, rack and gear intermeshing, tuber pipe inner wall fixedly connected with limiting plate, swivel nut lateral wall fixedly connected with gag lever post, the gag lever post run through the limiting plate and rather than swing joint.

Furthermore, a filter screen is fixedly connected to the inner wall of the air pipe close to the right end.

Further, the input voltage of the monitor and the controller is 220V.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This technical scheme passes through mutually supporting between tuber pipe, monitor, motor, flabellum and the control system etc. utilizes the temperature variation in the but real-time supervision transformer substation of monitor, makes the operation of controller control motor and heating pipe through gathering temperature information, to cooling down or the operation that heaies up in the transformer substation, prevents to move unstability scheduling problem because of the too big transformer that causes of temperature change rate, improves its practicality.

(2) This technical scheme is through mutually supporting between pivot, montant, arc and the drive mechanism etc. when the motor drives the flabellum operation, the arc can swing, carries the air current multi-angle in the tuber pipe to the transformer substation in, intensifies the intensification or the cooling speed in the reinforcing transformer substation, improves its regulation and control effect.

Drawings

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

FIG. 2 is a schematic view of the monitor of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a wiring circuit diagram of the middle control system and the wiring terminal of the present invention.

The numbering in the figures illustrates:

1. an air duct; 2. a monitor; 3. a support; 4. a motor; 5. a rotating shaft; 6. a fan blade; 7. a vertical rod; 8. an arc-shaped plate; 9. a threaded sleeve; 10. reciprocating screw threads; 11. a rack; 12. a gear; 13. a limiting plate; 14. a limiting rod; 15. heating a tube; 16. a protective cover; 17. a heating coil; 18. a wiring terminal; 19. a temperature sensor; 20. a humidity sensor; 21. a wire; 22. and (5) a filter screen.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

please refer to fig. 1-4, a temperature and humidity regulation and control device in transformer substation with anti-condensation structure, comprising an air pipe 1, a monitor 2 and a control system, a bracket 3 is fixedly connected to the inner wall of the air pipe 1, a motor 4 is fixedly installed on the right side wall of the bracket 3, a rotating shaft 5 is fixedly connected to the output shaft of the motor 4, the rotating shaft 5 penetrates through the bracket 3 and is rotatably connected with the bracket 3, a plurality of fan blades 6 are fixedly connected to the side wall of the rotating shaft 5, a vertical rod 7 is rotatably connected to the inner wall of the air pipe 1 near the left end, two arc plates 8 are symmetrically and fixedly connected to the front and back of the side wall of the vertical rod 7, a transmission mechanism is arranged on the side wall of the rotating shaft 5 near the left end, a heating pipe 15 is fixedly installed on the left side of the fan blade 6 on the inner wall of the air pipe 1, a filter screen 22 is fixedly connected to the inner wall of the air pipe 1 near the right end, the filter screen 22 is detachable, which is convenient for blocking larger impurities outside the air pipe 1, and increasing the cleanliness in the transformer substation.

Referring to fig. 2, monitor 2 includes

protection casing

16, 16 lateral walls internally mounted of protection casing has a plurality of heating coil 17, the lateral wall is provided with binding post 18 behind the

monitor

2, 2 both sides of monitor are provided with temperature sensor 19 and humidity transducer 20 respectively, equal fixedly connected with wire 21 on the 20 lateral walls of temperature sensor 19 and humidity transducer, the wire 21 other end all with binding post 18 fixed connection, wherein, the model of monitor 2 is: an embedded WSK-M temperature rising type temperature and humidity controller.

Referring to fig. 4, control system includes the controller, temperature sensor 19, humidity transducer 20, heating pipe 15 and motor 4 all with controller electric connection, temperature sensor 19 and humidity transducer 20 all are connected with binding post 18, heating coil 17 is connected with binding post 18, the input voltage of monitor 2 and controller is 220V, through tuber pipe 1, monitor 2, motor 4, mutually support between flabellum 6 and the control system etc., but utilize temperature variation in the real-time supervision transformer substation of monitor 2, make the operation of controller control motor 4 and heating pipe 15 through gathering temperature information, to cooling down or the operation of heating up in the transformer substation, prevent the problem such as unstable transformer operation that causes because of the temperature change rate is too big, improve its practicality.

Referring to fig. 1 and 3, the transmission mechanism includes a threaded sleeve 9, a reciprocating thread 10 has been provided on the side wall of the rotating shaft 5, the threaded sleeve 9 is matched with the reciprocating thread 10, a rack 11 is fixedly connected to the side wall of the threaded sleeve 9, a gear 12 is fixedly connected to the center of the side wall of the vertical rod 7, the rack 11 is meshed with the gear 12, a limiting plate 13 is fixedly connected to the inner wall of the air pipe 1, a limiting rod 14 is fixedly connected to the side wall of the threaded sleeve 9, the limiting rod 14 penetrates through the limiting plate 13 and is movably connected with the limiting plate, through the mutual matching between the rotating shaft 5, the vertical rod 7, the arc-shaped plate 8 and the transmission mechanism, when the motor 4 drives the fan blade 6 to operate, the arc-shaped plate 8 can swing, the airflow in the air pipe 1 is conveyed to the transformer substation from multiple angles, the temperature rising or lowering speed in the transformer substation is enhanced, and the regulation and control effect is improved.

When in use: firstly, the air duct 1 is installed at a vent in a transformer substation, then the monitor 2 is installed at a proper position in the transformer substation, temperature and humidity information in the transformer substation can be collected in real time by using the temperature sensor 19 and the humidity sensor 20, when the temperature is too high, the motor 4 is started by the controller, an output shaft of the motor 4 drives the fan blades 6 to rotate through the rotating shaft 5, outside cold air is conveyed into the transformer substation through the air duct 1, at the moment, the rotating shaft 5 drives the threaded sleeve 9 to reciprocate left and right through the reciprocating threads 10, the threaded sleeve 9 drives the arc-shaped plate 8 to swing through the rack 11 and the gear 12, the swinging angle of the arc-shaped plate 8 is utilized, the input area of the air flow is enlarged, the effect of rapid cooling is achieved, when the temperature is monitored to be lower, the heating pipe 15 and the heating coil 17 are started by the controller, the air flow input by the fan blades 6 is conveyed into the transformer substation after passing through the heating pipe 15, the air flow is heated and the air humidity can be reduced, the heating coil 17 can perform low-temperature heating on the monitor 2, and prevent the condition that condensation appears on the surface of the monitor 2 when the temperature is too low, and the service life and the safety of the monitor are influenced.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a temperature humidity regulation and control equipment in transformer substation with prevent condensation structure, includes tuber pipe (1), monitor (2) and control system, its characterized in that: tuber pipe (1) inner wall fixedly connected with support (3), support (3) right side wall fixed mounting has motor (4), fixedly connected with pivot (5) on motor (4) output shaft, pivot (5) run through support (3) and rotate rather than being connected, a plurality of flabellum (6) of fixedly connected with on pivot (5) lateral wall, tuber pipe (1) inner wall is close to left end department and rotates and be connected with montant (7), two arc (8) of symmetry fixedly connected with around montant (7) lateral wall, pivot (5) lateral wall is close to left end department and is provided with drive mechanism, tuber pipe (1) inner wall is located flabellum (6) left side fixed mounting and has heating pipe (15).

2. The device for regulating and controlling the temperature and the humidity in the transformer substation with the anti-condensation structure according to claim 1, characterized in that: the monitoring instrument (2) comprises a protective cover (16), a plurality of heating coils (17) are arranged inside the side wall of the protective cover (16), a wiring terminal (18) is arranged on the side wall of the rear portion of the monitoring instrument (2), a temperature sensor (19) and a humidity sensor (20) are arranged on the two sides of the monitoring instrument (2) respectively, a wire (21) is fixedly connected to the side walls of the temperature sensor (19) and the humidity sensor (20), and the other end of the wire (21) is fixedly connected with the wiring terminal (18).

3. The device for regulating and controlling the temperature and the humidity in the transformer substation with the anti-condensation structure according to claim 2, characterized in that: control system includes the controller, temperature sensor (19), humidity transducer (20), heating pipe (15) and motor (4) all with controller electric connection, temperature sensor (19) and humidity transducer (20) all are connected with binding post (18), heating coil (17) are connected with binding post (18).

4. The device for regulating and controlling the temperature and the humidity in the transformer substation with the anti-condensation structure according to claim 1, characterized in that: drive mechanism includes swivel nut (9), reciprocal screw thread (10) have been seted up on pivot (5) lateral wall, swivel nut (9) and reciprocal screw thread (10) match each other, swivel nut (9) lateral wall fixedly connected with rack (11), montant (7) lateral wall center department fixedly connected with gear (12), rack (11) and gear (12) intermeshing, tuber pipe (1) inner wall fixedly connected with limiting plate (13), swivel nut (9) lateral wall fixedly connected with gag lever post (14), gag lever post (14) run through limiting plate (13) and rather than swing joint.

5. The device for regulating and controlling the temperature and the humidity in the transformer substation with the anti-condensation structure according to claim 1, characterized in that: the inner wall of the air pipe (1) is fixedly connected with a filter screen (22) close to the right end.

6. The device for regulating and controlling the temperature and the humidity in the transformer substation with the anti-condensation structure according to claim 3, characterized in that: the input voltage of the monitor (2) and the input voltage of the controller are both 220V.