CN203161454U - Leaked oil collecting device in wind generating set tower barrel - Google Patents

Abstract

The utility model provides a leaked oil collecting device in a wind generating set tower barrel. The leaked oil collecting device comprises a leaked oil collecting plate which is circumferentially welded surrounding a barrel wall of the tower barrel and positioned below an upper tower barrel platform at a distance of 10-20cm. The leaked oil collecting device has the advantages that the leaked oil collecting plate circumferentially welded surrounding the barrel wall of the tower barrel is used for storing liquid such as leaked hydraulic oil and lubricating oil, so that the tower barrel has no leaked oil stain, and unnecessary difficulties that the oil stain brought to safety production, equipment overhaul, operation and the like are avoided.

Description

Oil leakage collection device in the wind turbine tower

technical field

The utility model relates to the technical field of wind power generation, in particular to an oil leakage collection device in a tower tube of a wind power generating set.

Background technique

Currently widely used wind turbines are doubly-fed, which requires a gearbox to convert the low speed of the wind rotor into a speed suitable for the operation of the generator set, and the gearbox needs to be lubricated by lubricating oil. At the same time, the yaw and brake systems of the fan are also driven by the hydraulic system. When the wind turbine is working, there is a risk of leakage of the lubricating oil in the gearbox and the hydraulic oil of the hydraulic system. However, there are no oil leakage treatment measures in the current wind turbine tower. The lubricating oil in the gearbox and the hydraulic pressure of the hydraulic system Once the oil leaks, the tower will be full of oil pollution, which will cause unnecessary difficulties in production safety, equipment maintenance, operation, etc. At the same time, the treatment of oil pollution is also extremely difficult.

Utility model content

The technical problem to be solved by the utility model is to provide a device for collecting oil leakage in the tower tube of a wind power generating set. With this structure, the lubricating oil in the leaking gear box and the hydraulic oil of the hydraulic system can be collected to avoid oil pollution. Unnecessary difficulties are caused to safety production, equipment maintenance, operation, etc.

In order to solve the above technical problems, the embodiment of the present utility model provides an oil leakage collection device in the wind turbine tower, which includes an oil leakage collection plate welded around the wall of the tower, and the oil leakage collection plate is located at 10-20cm below the tower platform of the upper section is used to store leaked hydraulic oil, lubricating oil and other liquids.

Wherein, the oil leakage collecting plate is provided with an oil outlet, and an oil outlet cap is fixedly connected to the oil outlet to facilitate the discharge of liquid, and the oil outlet cap is normally closed at ordinary times.

Wherein, the joints of the upper tower platform are filled with oil-resistant silicone sealant to ensure that lubricating oil cannot seep through the joints.

Wherein, the outer edge of the oil leakage collecting plate is provided with an upward flange.

Preferably, the oil outlet is a round hole with a diameter of 4-6 cm.

The beneficial effects of the above-mentioned technical solution of the utility model are as follows:

In the above scheme, the leaked oil collection plate welded around the wall of the tower is used to store the leaked hydraulic oil and lubricating oil and other liquids, and there is no leaked oil in the tower, so as to avoid the oil pollution from affecting production safety and equipment maintenance. , operation, etc. caused unnecessary difficulties.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one;

FIG. 2 is a top view of FIG. 1 .

Explanation of reference signs:

1. Tube wall; 2. Upper tower platform; 3. Oil spill collecting plate; 4. Oil outlet.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, the following will describe in detail with reference to the drawings and specific embodiments.

The utility model aims at no oil leakage treatment measures in the existing fan tower tube. Once the lubricating oil in the gear box and the hydraulic oil of the hydraulic system leak, the tower tube will be full of oil pollution, which is harmful to safe production and equipment maintenance. In order to solve the problems of unnecessary difficulties caused by , operation, etc., a device for collecting oil leakage in the tower tube of a wind power generating set is provided.

As shown in Fig. 1 and Fig. 2, the embodiment of the present utility model provides an oil leakage collection device in the tower of a wind power generating set, which includes an oil leakage collection plate 3 welded around the wall 1 of the tower, the The oil leakage collecting plate 3 is located at 20 cm below the upper tower platform 2, and the outer edge of the oil leakage collecting plate 3 is provided with upward flanging for storing liquids such as hydraulic oil and lubricating oil leaked.

Described oil leakage collecting plate 3 is provided with the oil outlet 4 of diameter 5cm, is connected with oil outlet cap on this oil outlet 4, is convenient to the discharge of liquid, and oil outlet cap is normally closed at ordinary times.

The joints of the upper tower platform 2 are filled with oil-resistant silicone sealant to ensure that lubricating oil cannot seep through the joints.

The utility model uses an oil leakage collecting plate welded around the cylinder wall of the tower to store leaked hydraulic oil, lubricating oil and other liquids, and there is no leaking oil in the tower, so that oil pollution is avoided for safety production, equipment maintenance, Operations, etc. cause unnecessary difficulties.

The above is a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and improvements can also be made.

Retouching, these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (5)

1. An oil leakage collecting device in a tower of a wind power generating set, characterized in that it comprises an oil leakage collecting plate welded around the wall of the tower, and the oil leakage collecting plate is located 10 below the upper tower platform ~20cm. 2. The oil leakage collection device in the wind turbine tower according to claim 1, wherein an oil outlet is provided on the oil leakage collection plate, and an oil outlet cap is fixedly connected to the oil outlet. 3 . The device for collecting oil leakage in the tower of a wind power generating set according to claim 1 , wherein the joints of the upper tower platform are filled with oil-resistant silicone sealant. 4 . 4. The device for collecting oil leakage in the tower of a wind power generating set according to claim 1, wherein the outer edge of the oil leakage collecting plate is provided with an upward flange. 5 . The device for collecting oil leakage in the tower of a wind power generating set according to claim 2 , wherein the oil outlet is a round hole with a diameter of 4-6 cm. 5 .

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