CN209195598U - A kind of Oil Leakage Detecting mechanism of wind-driven generator - Google Patents

Abstract

Wind-driven generator Oil Leakage Detecting disclosed by the utility model mechanism includes baffle, bracket, float switch, alarm and controller, the baffle is fixed in left-right direction on the engine room cover bottom wall, and it is located at the rear side of the air inlet, the position of the inner wall at left and right sides of the engine room cover is extended respectively at left and right sides of the baffle, the float switch is vertically hung on the top of engine room cover bottom wall by the bracket, and it is located at the position on rear side of the baffle, it is electrically connected with the controller, and the controller is electrically connected with the alarm.The utility model is by installing baffle in bottom wall, the oil of Wind turbines leakage is deposited on rear side of the baffle, it prevents the greasy dirt of leakage from flowing out by the air inlet, avoids the oil pollution tower of leakage, while can realize that the detection of wind-driven generator oil leak is alarmed by the float switch.

Description

A kind of Oil Leakage Detecting mechanism of wind-driven generator

Technical field

The utility model relates to technical field of wind power generating equipment, in particular to the Oil Leakage Detecting machine of a kind of wind-driven generator Structure.

Background technique

Wind-driven generator includes engine room cover and tower, and the front of the engine room cover is equipped with pod, and caudal is equipped with radiator window, The bottom wall of the engine room cover, which is equipped with, is connected to its internal air inlet, and the air inlet is connected to the tower.

In the prior art, when the by-passing filter blocking of the Wind turbines in wind-driven generator, the greasy dirt of leakage can be along cabin Cover bottom wall, and flowed down by the gap between engine room cover and tower, and form spot on the surface of tower, influence wind-driven generator The cleaning of appearance, tower is time-consuming and laborious, increases additional financial burden.

Utility model content

In order to solve the above technical problems, the utility model provide it is a kind of for detecting the Oil Leakage Detecting machine of wind-driven generator Structure, the technical solution of use are as follows:

A kind of Oil Leakage Detecting mechanism of wind-driven generator, the Oil Leakage Detecting mechanism are arranged in engine room cover bottom air inlet mouth Rear side, including baffle, bracket, float switch, alarm and controller, the baffle be fixed on the cabin in left-right direction In cover inner bottom wall, and it is located at the rear side of the air inlet, is extended respectively at left and right sides of the baffle close to the engine room cover The left and right sides, the float switch is vertically hung on the top of engine room cover inner bottom wall by the bracket, and is located at the baffle Rear, the float switch and the alarm are electrically connected with the controller respectively.

Further, the cross section of the baffle is V-shaped groove, and the notch of the baffle is towards the tail of the engine room cover Portion, the float switch is hung on the baffle rear by the bracket, and is located at close to the position at the baffle plate groove bottom.

Further, it is equipped with groove in the position close to the baffle plate groove bottom in the inner bottom wall of the engine room cover, it is described floating The lower end of ball switch is protruded into the groove.

Further, the bracket is Z-shaped, and a horizontal part of the bracket connect solid with the bottom wall of the engine room cover Fixed, the top of the engine room cover bottom wall is arranged in another horizontal part, and which is provided with for installing the float switch Mounting hole.

Further, the vertical section of the baffle is L-shaped, and horizontal part and the bottom wall of the engine room cover are connected and fixed, Vertical portion is fixed on the rear side of its horizontal part.

Further, the glass for sealing the two is equipped between the horizontal part of the baffle and the bottom wall of the engine room cover Glue.

By installing baffle in bottom wall, the oil of Wind turbines leakage is deposited on rear side of the baffle, prevents the utility model The greasy dirt of leakage is flowed out by the air inlet, avoids the oil pollution tower of leakage, until the greasy dirt accumulated on rear side of baffle makes to float The floating ball of ball switch floats, and the float switch is connected, and the alarm issues the warning of Wind turbines by-passing filter blocking, from And realize the detection of wind-driven generator oil leak.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.

Detailed description of the invention

Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application, The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model It limits.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of embodiment 1 described in the utility model；

Fig. 2 is the structural schematic diagram of embodiment 2 described in the utility model；

Fig. 3 is the structural schematic diagram of engine room cover bottom wall described in the utility model.

Appended drawing reference are as follows: 100- engine room cover；101- air inlet；1- baffle；2- bracket；3- float switch；4- groove.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing 1-2, example is served only for explaining this Utility model is not intended to limit the scope of the utility model.In the following passage by way of example more specifically referring to attached drawing The utility model is described.According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It needs to illustrate , attached drawing is all made of very simplified form and using non-accurate ratio, only conveniently, lucidly to aid in illustrating originally The purpose of utility model embodiment.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Embodiment 1

Referring to Fig.1, the embodiments of the present invention 1, the Oil Leakage Detecting mechanism packet of wind-driven generator described in embodiment 1 are proposed Baffle 1, bracket 2, float switch 3, alarm and controller are included, the baffle 1 is fixed on the engine room cover 100 in left-right direction In inner bottom wall, and it is located at the rear side of the air inlet 101, the left and right sides of the baffle 1 is extended respectively to close to the cabin 100 left and right sides of cover, the float switch 3 is vertically hung on the top of 100 bottom wall of engine room cover by the bracket 2, and is located at 1 rear of baffle, the float switch 3 and the alarm are electrically connected with the controller respectively.

The oil of Wind turbines leakage runs underneath to the rear side for being deposited in baffle 1 along the bottom wall of engine room cover 100, prevents the oil of leakage Dirt is flowed out by the air inlet 101, avoids the oil pollution tower of leakage；

Wherein the float switch 3 is connecting rod float switch 3, the float and its magnetic reed switch of the connecting rod float switch 3 In normally open.

Working principle are as follows: the connecting rod float switch 3 is in normally open, gradually with the greasy dirt accumulated on rear side of baffle 1 Increase, oil generates buoyancy to the float of the connecting rod float switch 3, and the float of drive link float switch 3 moves up, until touching Magnetic reed switch closure is sent out, the connecting rod float switch 3 is connected, and sends a signal to the controller, and the controller sends letter Number to the alarm, the alarm issues the warning of Wind turbines by-passing filter blocking, to realize that wind-driven generator leaks The detection of oil.

Triggering institute can be adjusted by adjusting the distance between 3 lower end of float switch and 100 bottom wall of engine room cover State oil mass required for float switch 3.

Wherein, the controller is mounted in the engine room cover, and the alarm is mounted on 100 lateral wall of engine room cover On, and be electrically connected by electric wire with the controller.

Preferably, the cross section of the baffle 1 is V-shaped groove, and 1 notch of the baffle is towards the engine room cover 100 Tail portion, the float switch 3 is hung on 1 rear of baffle by the bracket 2, and is located at close to 1 slot bottom of baffle Position.

The greasy dirt flowed down along the bottom wall of engine room cover 100 is collected to the bottom of its notch along the rear side of the baffle 1, makes wind-powered electricity generation The greasy dirt of unit leakage can be collected quickly and promote what the floating ball of the float switch 3 floated to the indentations bottom of the baffle 1 Speed.

Preferably, the bracket 2 is Z-shaped, the horizontal part of 2 lower end of bracket and the bottom wall of the engine room cover 100 connect Fixation is connect, the top of 100 bottom wall of engine room cover is arranged in the horizontal part of the upper end, and which is provided with for installing the floating ball The mounting hole of switch 3.

The float switch 3 is detachably arranged on the horizontal part of 2 upper end of bracket, simple and stable structure.

Preferably, the vertical section of the baffle 1 is L-shaped, horizontal part connect solid with the bottom wall of the engine room cover 100 Fixed, vertical portion is fixed on the rear side of its horizontal part.

The front side of its vertical portion is arranged in the horizontal part of the baffle 1, so that preventing the horizontal part of the baffle 1 influences institute State the greasy dirt that baffle 1 collects leakage.

Preferably, being equipped between 100 bottom wall of lower end surface and the engine room cover of 1 horizontal part of baffle for sealing two The glass cement of person avoids the greasy dirt collected on rear side of the baffle 1 from passing through between 100 bottom wall of the baffle 1 and the engine room cover Gap leakage.

Embodiment 2

Unlike the first embodiment, the bottom wall of the engine room cover 100 is equipped with groove 4, and the groove 4 is positioned at close The position of 1 slot bottom of baffle, the float switch 3 are vertically hung on the upper of 100 bottom wall of engine room cover by the bracket 2 Side, and the lower end of the float switch 3 is protruded into the groove 4.

Wherein, the circular in cross-section of the groove 4, the interior glass cement being equipped with for sealing it of the groove 4.

The greasy dirt flowed down along the bottom wall of engine room cover 100 is collected to the bottom of its notch along the rear side of the baffle 1, and collects In to the groove 4, realizes that greasy dirt is quickly collected to the groove 4, realize that a small amount of greasy dirt is collected to the groove 4 The float switch 3 is connected, the sensitivity of Oil Leakage Detecting mechanism described in the utility model is improved.

The above, the only preferred embodiment of the utility model not make in any form the utility model Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model； Meanwhile it the change of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modifying and drilling Become etc., within the protection scope for still falling within the technical solution of the utility model.

Claims (6)

1. a kind of Oil Leakage Detecting mechanism of wind-driven generator, which is arranged in cabin cover of wind power generator (100) on rear side of the air inlet (101) of bottom, which is characterized in that including baffle (1), bracket (2), float switch (3), alarm And controller, the baffle (1) are fixed in left-right direction in the engine room cover (100) inner bottom wall, and are located at the air inlet (101) rear side extends respectively at left and right sides of the baffle (1) at left and right sides of the engine room cover (100), described floating Ball switch (3) is vertically hung on the top of engine room cover (100) inner bottom wall by the bracket (2), and after the baffle (1) Side, the float switch (3) and the alarm are electrically connected with the controller respectively.

2. a kind of Oil Leakage Detecting mechanism of wind-driven generator according to claim 1, which is characterized in that the baffle (1) Cross section be V-shaped groove, and the notch of the baffle (1) is towards the tail portion of the engine room cover (100), the float switch (3) It is hung on the baffle (1) rear by the bracket (2), and is located at close to the position of the baffle (1) slot bottom.

3. a kind of Oil Leakage Detecting mechanism of wind-driven generator according to claim 2, which is characterized in that the engine room cover (100) groove (4) are equipped in the position close to the baffle (1) slot bottom in inner bottom wall, and the lower end of the float switch (3) It protrudes into the groove (4).

4. a kind of Oil Leakage Detecting mechanism of wind-driven generator according to claim 1-3, which is characterized in that described Bracket (2) is Z-shaped, and a horizontal part of the bracket (2) and the bottom wall of the engine room cover (100) are connected and fixed, another Horizontal part is arranged in the top of the engine room cover (100) bottom wall, and which is provided with the installation for installing the float switch (3) Hole.

5. a kind of Oil Leakage Detecting mechanism of wind-driven generator according to claim 1-3, which is characterized in that described The vertical section of baffle (1) is L-shaped, and horizontal part and the bottom wall of the engine room cover (100) are connected and fixed, and vertical portion is fixed on it The rear side of horizontal part.

6. a kind of Oil Leakage Detecting mechanism of wind-driven generator according to claim 5, which is characterized in that the baffle (1) The glass cement for sealing the two is equipped between the inner bottom wall of the engine room cover (100).