Waterproof oil pumping unit control cabinet

By adopting a Y-shaped shroud and fan design in the pumping unit control cabinet, the problems of poor heat dissipation and waterproofing were solved, resulting in better heat dissipation and equipment safety.

CN223872652UActive Publication Date: 2026-02-03ZHEJIANG SHUOSHI ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202522734106.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-24
Publication Date
2026-02-03
Estimated Expiration
2035-12-24

AI Technical Summary

Technical Problem

Traditional oil pumping unit control cabinets have poor heat dissipation and are easily invaded by external rainwater, leading to unsafe equipment operation.

Method used

A waterproof oil pumping unit control cabinet was designed, which adopts a Y-shaped fan structure, combined with upper and lower fans and water baffles, to ensure air circulation and prevent rainwater from entering, thereby enhancing the heat dissipation effect.

Benefits of technology

It achieves efficient heat dissipation from the main heat source, ensuring safe operation of the equipment in outdoor environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223872652U_ABST
    Figure CN223872652U_ABST
Patent Text Reader

Abstract

The utility model discloses a waterproof oil pumping unit control cabinet with a better heat dissipation effect. According to the technical scheme, the cabinet comprises a cabinet body, a top cover arranged at the top of the cabinet body and a front door arranged at the front end of the cabinet body, a Y-shaped upper fan cover and a lower fan cover connected to the lower end of the Y-shaped upper fan cover are arranged in the cabinet body, an upper fan is arranged at the top of the Y-shaped upper fan cover, the upper fan is arranged in the top cover, a lower fan is arranged at the top of the lower fan cover, and the front door is arranged at the front end of the cabinet body. The bottom of the top cover is provided with an air inlet communicated with the Y-shaped upper fan cover, the bottom of the cabinet body is provided with an air outlet communicated with the lower fan cover, the end face of the Y-shaped upper fan cover is provided with a machine core installation plate, and the surface of the machine core installation plate is provided with a machine core installation opening communicated with an inner cavity of the Y-shaped upper fan cover.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of control cabinet, especially relates to an oil pumping unit control cabinet. BACKGROUND

[0002] The oil pumping unit control cabinet is an integrated electrical control device, which is specially used for managing the operation, monitoring and protection of oil pumping units in oil fields to ensure efficient and stable operation of the equipment. Due to the working environment, load characteristics and sensitivity of internal components, the oil pumping unit control cabinet has very high requirements for heat dissipation and waterproof performance. The traditional control cabinet usually only simply installs a fan on the side, top or bottom of the cabinet body to dissipate heat in the whole cavity of the control cabinet. However, this heat dissipation method has the following disadvantages: 1. The airflow in the control cabinet is small, and it is difficult to effectively dissipate heat from the main heat source (the core); 2. It is easy to bring rainwater into the cabinet, and it is not suitable for outdoor use. SUMMARY

[0003] The utility model wants to solve the technical problem of providing a waterproof type oil pumping unit control cabinet with better heat dissipation effect.

[0004] To solve the above problems, the utility model adopts the following technical scheme: a cabinet body, a top cover arranged on the top of the cabinet body, and a front door arranged on the front end of the cabinet body, a Y-shaped upper air duct arranged in the cabinet body, and a lower air duct connected to the lower end of the Y-shaped upper air duct, an upper fan arranged on the top of the Y-shaped upper air duct and placed in the top cover, a lower fan arranged on the top of the lower air duct, an air inlet arranged on the bottom of the top cover and communicated with the Y-shaped upper air duct, an air outlet arranged on the bottom of the cabinet body and communicated with the lower air duct, a core mounting plate arranged on the end face of the Y-shaped upper air duct, and a core mounting hole arranged on the surface of the core mounting plate and communicated with the inner cavity of the Y-shaped upper air duct, and a water baffle formed by bending the front edge of the air inlet of the top cover, the water baffle being provided with a first water baffle surface arranged horizontally and a second water baffle surface arranged obliquely in front of the first water baffle surface.

[0005] Two mounting vertical beams are arranged on the two sides of the inner cavity of the cabinet body, and the two ends of the core mounting plate are mounted on the mounting vertical beams.

[0006] Two resistance racks are arranged on the top of the cabinet body and correspond to the two sides of the upper fan, and aluminum shell resistors are mounted on the resistance racks.

[0007] Two heat insulation plates are arranged on the two sides of the cabinet body, and a groove is arranged in the middle of the heat insulation plate.

[0008] A fan mounting plate is arranged on the top of the lower air duct, and the lower fan is mounted on the fan mounting plate.

[0009] Two line entry and exit boxes are arranged on the two sides of the cabinet body.

[0010] The movement mounting plate is equipped with a motherboard mounting bracket.

[0011] The number of updrafts is three, and the number of downdrafts is two.

[0012] The cabinet is equipped with feet at the bottom.

[0013] The advantages of this waterproof oil pump control cabinet are as follows: 1. By installing a Y-shaped hood inside the cabinet, the air duct of the Y-shaped hood is wider at the top and narrower at the bottom, which can draw in more external air and then concentrate the heat dissipation on the main heat source (mechanical core), which can greatly improve the heat dissipation effect; 2. By installing a fan at the top of the Y-shaped upper hood and placing the fan inside the top cover, and at the bottom of the top cover, there is an air inlet that communicates with the Y-shaped upper hood, and a baffle is formed by bending at the front edge of the air inlet to prevent external rainwater from entering, so as to ensure the safe operation of the equipment. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of the waterproof oil pump control cabinet of this utility model;

[0016] Figure 2 This is an exploded view of the waterproof oil pump control cabinet of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the waterproof oil pump control cabinet of this utility model;

[0018] Figure 4 This is a sectional view of the waterproof oil pumping unit control cabinet of this utility model;

[0019] Figure 5 This is a front structural diagram of the Y-shaped upper and lower wind shields of this utility model;

[0020] Figure 6 This is a schematic diagram of the rear structure of the Y-shaped upper and lower wind shields of this utility model;

[0021] Figure 7 yes Figure 4 A magnified view of a portion of the image;

[0022] Figure 8 This is a schematic diagram of the heat dissipation airflow of the waterproof oil pump control cabinet of this utility model. Detailed Implementation

[0023] Reference Figures 1 to 8As shown, the waterproof oil pump control cabinet of this utility model includes a cabinet body 1, a top cover 2 located on the top of the cabinet body 1, and a front door 3 located at the front end of the cabinet body 1. The cabinet body 1 contains a Y-shaped upper air hood 4 and a lower air hood 5 connected to the lower end of the Y-shaped upper air hood 4. The top of the Y-shaped upper air hood 4 is fixed to the top surface of the cabinet body 1, and the bottom of the lower air hood 5 is fixed to the bottom surface of the cabinet body 1. An upper fan 6 is located on the top of the Y-shaped upper air hood 4, and the upper fan 6 is placed inside the top cover 2. A lower fan 7 is located on the top of the lower air hood 5, and the lower fan 7 is located within the air duct of the Y-shaped upper air hood 4. The bottom of the top cover 2 has an air inlet 8 communicating with the Y-shaped upper air hood 4. The bottom of the cabinet 1 is provided with an air outlet 9 connected to the lower air hood 5. The end face of the Y-shaped upper air hood 4 is provided with a core mounting plate 10, and the surface of the core mounting plate 10 is provided with a core mounting port 11 communicating with the inner cavity of the Y-shaped upper air hood 4. After the core is installed on the core mounting plate 10, its main heat dissipation parts extend into the air duct of the Y-shaped upper air hood 4 through the core mounting port 11. The leading edge of the air inlet 8 of the top cover 2 is bent to form a water baffle 17. The water baffle 17 is provided with a horizontally arranged first water baffle surface 18 and an inclined second water baffle surface 19 arranged at the front end of the first water baffle surface 18. This is to prevent external rainwater from entering and ensure the safe operation of the equipment. During operation, the upper fan 6 and the lower fan 7 simultaneously draw in air.

[0024] Preferably, mounting beams 12 are provided on both sides of the inner cavity of the cabinet 1, and the two ends of the mechanism mounting plate 10 are mounted on the mounting beams 12 to improve the connection strength of the mechanism mounting plate 10.

[0025] Preferably, resistor frames 13 are provided on both sides of the top of the cabinet 1 corresponding to the upper fan 6, and aluminum-cased resistors 14 are installed through the resistor frames 13. The main function of the aluminum-cased resistors 14 is to regulate and control the current. When they are working, they also generate a lot of heat. Installing them on the top of the cabinet 1 facilitates the dissipation of their own heat, while the air drawn in from the outside also dissipates heat from them, thereby further improving the heat dissipation effect.

[0026] Preferably, heat insulation plates 15 are provided on both sides of the cabinet 1 to insulate the cabinet 1 and maintain a suitable working temperature inside the cabinet. A groove 16 is provided in the middle of the heat insulation plate 15. The groove 16 facilitates the installation of the lifting ring 24.

[0027] Preferably, the lower hood 5 has a fan mounting plate 20 on its top, and the lower fan 7 is mounted on the fan mounting plate 20 to facilitate the installation of the lower fan 7.

[0028] Preferably, the cabinet 1 is provided with inlet and outlet junction boxes 21 on both sides to facilitate wiring.

[0029] Preferably, the mechanism mounting plate 10 is provided with a motherboard mounting bracket 22 for controlling the installation of the motherboard.

[0030] Preferably, there are three upper fans 6 and two lower fans 7 to achieve the best heat dissipation effect.

[0031] Preferably, the bottom of the cabinet 1 is provided with feet 23 to elevate the cabinet 1, thereby allowing for better exhaust of hot air.

[0032] The foregoing is not intended to limit the present invention in any way. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed structure and technical content to create equivalent embodiments without departing from the scope of the present invention. However, any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A waterproof oil pump control cabinet, comprising a cabinet body (1), a top cover (2) disposed on the top of the cabinet body (1), and a front door (3) disposed at the front end of the cabinet body (1), characterized in that: The cabinet (1) is provided with a Y-shaped upper air hood (4) and a lower air hood (5) connected to the lower end of the Y-shaped upper air hood (4). The top of the Y-shaped upper air hood (4) is provided with an upper fan (6) and the upper fan (6) is placed inside the top cover (2). The top of the lower air hood (5) is provided with a lower fan (7). The bottom of the top cover (2) is provided with an air inlet (8) communicating with the Y-shaped upper air hood (4). The bottom of the cabinet (1) is provided with an air outlet communicating with the lower air hood (5). (9) The end face of the Y-shaped upper hood (4) is provided with a core mounting plate (10), and the surface of the core mounting plate (10) is provided with a core mounting port (11) that communicates with the inner cavity of the Y-shaped upper hood (4); the front edge of the air inlet (8) of the top cover (2) is formed by bending to form a baffle plate (17), and the baffle plate (17) is provided with a horizontally arranged first baffle surface (18) and an inclined second baffle surface (19) arranged at the front end of the first baffle surface (18).

2. The waterproof oil pumping unit control cabinet according to claim 1, characterized in that: The cabinet (1) has mounting beams (12) on both sides of its inner cavity, and the two ends of the mechanism mounting plate (10) are mounted on the mounting beams (12).

3. The waterproof oil pumping unit control cabinet according to claim 1, characterized in that: The cabinet (1) has resistor frames (13) on both sides of the top corresponding to the upper fan (6), and aluminum-cased resistors (14) are installed through the resistor frames (13).

4. The waterproof oil pumping unit control cabinet according to claim 1, characterized in that: The cabinet (1) has heat insulation plates (15) on both sides, and the heat insulation plates (15) have a groove (16) in the middle.

5. The waterproof oil pumping unit control cabinet according to claim 1, characterized in that: The lower hood (5) is provided with a fan mounting plate (20) on top, and the lower fan (7) is mounted on the fan mounting plate (20).

6. The waterproof oil pumping unit control cabinet according to claim 1, characterized in that: The cabinet (1) is equipped with inlet and outlet junction boxes (21) on both sides.

7. The waterproof oil pumping unit control cabinet according to claim 1, characterized in that: The mechanism mounting plate (10) is provided with a mainboard mounting bracket (22).

8. The waterproof oil pumping unit control cabinet according to claim 1, characterized in that: The number of upper fans (6) is three, and the number of lower fans (7) is two.

9. The waterproof oil pumping unit control cabinet according to claim 1, characterized in that: The cabinet (1) is provided with feet (23) at the bottom.