Automatic fire-fighting device for wind power fan

Abstract

The utility model provides an automatic fire-fighting device for a wind power fan, which comprises a fan motor and a temperature monitoring module, the temperature monitoring module is mounted on the surface of the fan motor, the output end of the temperature monitoring module is unidirectionally connected with a host, the output end of the host is unidirectionally connected with a water valve, and the water valve is mounted on a water supply pipe passage. The water mist spraying device has the advantages that water mist is sprayed towards a fire point or the root of a flame, and the conical water mist is wide in coverage area and can go deep into a fire source to quickly reduce the temperature of the fire point and restrain fire spreading. And meanwhile, the carbon dioxide jet head jets linear carbon dioxide airflow to surround the fan motor to form an effective isolation barrier to prevent external oxygen from entering the fire scene, so that a combustion chain is cut off, and continuous combustion of a fire point is prevented. And external oxygen is effectively isolated to prevent continuous combustion of a fire point, so that fire extinguishing of the fire point of the motor is well and quickly realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wind power, especially an automatic fire extinguishing device for wind power fan. BACKGROUND

[0002] Wind power generation refers to converting the kinetic energy of wind into electric energy. Wind energy is a clean and renewable energy source, which has been used by people for a long time, mainly through windmills to pump water, grind flour, etc. People are interested in how to use wind to generate electricity. Wind power generation is very environmentally friendly, and the amount of wind energy is huge, so it is increasingly valued by countries around the world.

[0003] The wind power fan generates heat during use. If the heat cannot be dissipated in time, it will cause the wind power fan to catch fire. Therefore, an automatic fire extinguishing device for wind power fan is proposed, which can quickly extinguish the fire at the motor ignition point in a better way. SUMMARY

[0004] The utility model aims at solving at least one of the technical defects.

[0005] Therefore, one purpose of the utility model is to propose an automatic fire extinguishing device for wind power fan to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above purpose, an embodiment of the utility model provides an automatic fire extinguishing device for wind power fan, which comprises a fan motor and a temperature monitoring module. The surface of the fan motor is attached with the temperature monitoring module. The output end of the stable monitoring module is unidirectionally connected with a host computer.

[0007] The output end of the host computer is unidirectionally connected with a water valve, and the water valve is installed on the water supply pipe passage.

[0008] The output of the water supply pipe is fixedly connected with a water ring, and the water ring is semicircular.

[0009] The front surface of the water ring is fixedly connected with a plurality of spray heads, the spray heads are inclined, and the spray heads face the surface of the fan motor.

[0010] The output end of the host computer is unidirectionally connected with an air valve, and the air valve is installed on the gas supply pipe passage.

[0011] The output end of the gas supply pipe is fixedly connected with a gas ring, and the front surface of the gas ring is fixedly connected with a plurality of carbon dioxide spray heads.

[0012] The carbon dioxide spray heads are installed perpendicular to the gas ring, and the gas ring is semicircular.

[0013] It is preferred that, according to any of the above solutions, the temperature monitoring module is connected with the host through a cable, and the water ring is located around the rear of the fan motor.

[0014] The device is specially used for automatic fire fighting of the wind turbine.

[0015] It is preferred that, according to any of the above solutions, the water ring is symmetrically provided with two water rings which are not connected with each other, and the spray head sprays the conical water mist.

[0016] The core structure of the device includes a temperature monitoring module, a host, a water valve, a water supply pipe, a water ring, a spray head, a gas valve, a gas supply pipe, a gas ring and a carbon dioxide spray head.

[0017] When the device is implemented, the temperature monitoring module is attached to the surface of the fan motor to monitor the temperature of the fan motor in real time, so that the temperature change during the operation of the motor can be captured in real time and accurately.

[0018] The front surface of the water ring is provided with a plurality of spray heads which are inclined and spray the conical water mist towards the surface of the fan motor, so that the water mist is sprayed towards the root of the fire or flame.

[0019] It is preferred that, according to any of the above solutions, the spray heads are arranged in a circular array on the surface of the water ring, and the gas ring is located at the periphery of the rear of the water ring.

[0020] It is preferred that, according to any of the above solutions, the gas ring is symmetrically provided with two gas rings which are located at the periphery of the rear of the fan motor.

[0021] It is preferred that, according to any of the above solutions, the carbon dioxide spray head is arranged in a circular array about the axis of the gas ring.

[0022] Compared with the prior art, the device has the following advantages and beneficial effects:

[0023] The automatic fire extinguishing device of the wind power fan is characterized in that the temperature monitoring module is attached to the surface of the fan motor to monitor the temperature of the fan motor in real time, can capture the temperature change in the running process of the motor in real time and accurately, and when the temperature exceeds the preset value, feeds back to the host computer, and the host computer opens the water valve and the gas valve, and high-pressure water flow is supplied into the water ring, and carbon dioxide gas is supplied into the gas ring.

[0024] The front surface of the water ring is provided with a plurality of spray heads which are arranged obliquely and spray conical water mist towards the surface of the fan motor, and the water mist is sprayed towards the root of the fire point or flame, the conical water mist has a wide coverage area and can penetrate into the interior of the fire source, rapidly reduces the temperature of the fire point, and inhibits the spread of the fire, thereby effectively extinguishing the fire.

[0025] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0026] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings:

[0027] Figure 1 It is a structural schematic view of the first perspective of the present application.

[0028] Figure 2 It is a structural schematic view of the second perspective of the present application.

[0029] Figure 3 It is a structural schematic view of the third perspective of the present application.

[0030] Figure 4 It is a structural schematic view of the third perspective of the present application. Figure 2

[0031] In the figure: 1-fan motor, 2-temperature monitoring module, 3-host computer, 4-water valve, 5-water supply pipe, 6-water ring, 7-spray head, 8-gas valve, 9-gas supply pipe, 10-gas ring, 11-carbon dioxide gas jet head. DETAILED DESCRIPTION

[0032] ​The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and should not be understood as limiting the present application.

[0033] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0034] As shown in the drawings, the present application is an automatic fire-fighting device for wind power fan, which comprises a fan motor 1, a temperature monitoring module 2, a main machine 3, a water valve 4, a water ring 6, a plurality of spray heads 7, a gas valve 8, a gas ring 10 and a plurality of carbon dioxide jet heads 11. Figures 1-4 The surface of the fan motor 1 is attached with the temperature monitoring module 2, and the output end of the stable monitoring module 2 is unidirectionally connected with the main machine 3.

[0035] The output end of the main machine 3 is unidirectionally connected with the water valve 4, and the water valve 4 is installed on the water supply pipe 5 passage.

[0036] The output of the water supply pipe 5 is fixedly connected with the water ring 6, and the water ring 6 is semi-annular.

[0037] The front surface of the water ring 6 is fixedly connected with a plurality of spray heads 7, and the spray heads 7 are inclined, and the spray heads 7 are directed to the surface of the fan motor 1.

[0038] The output end of the main machine 3 is unidirectionally connected with the gas valve 8, and the gas valve 8 is installed on the gas supply pipe 9 passage.

[0039] The output end of the gas supply pipe 9 is fixedly connected with the gas ring 10, and the front surface of the gas ring 10 is fixedly connected with a plurality of carbon dioxide jet heads 11.

[0040] The carbon dioxide jet heads 11 are installed perpendicular to the gas ring 10, and the gas ring 10 is semi-annular.

[0041] Embodiment 1: The temperature monitoring module 2 is connected with the main machine 3 through a cable, and the water ring 6 is located around the rear of the fan motor 1. The device is specially used for automatic fire-fighting of wind power fan. The water ring 6 is symmetrically provided with two and is not connected with each other, and the spray heads 7 spray conical water mist.

[0042] The core structure of the device is: temperature monitoring module 2, host 3, water valve 4, water supply pipe 5, water ring 6, spray head 7, gas valve 8, gas supply pipe 9, gas ring 10, carbon dioxide gas jet head 11. The spray head 7 is arranged in a circular array on the surface of the water ring 6, and the gas ring 10 is arranged on the periphery behind the water ring 6. The gas ring 10 is symmetrically arranged with two, and the periphery behind the only fan motor 1 of the gas ring 10. The carbon dioxide gas jet head 11 is arranged in a circular array about the axis of the gas ring 10. The carbon dioxide gas jet head 11 sprays linear carbon dioxide gas flow, surrounds the fan motor 1, and forms an effective isolation barrier to prevent external oxygen from entering the fire scene, thereby cutting off the combustion chain and preventing the fire point from continuing to burn. The external oxygen is effectively isolated, and the fire point is prevented from continuing to burn, so that the motor fire point is better and faster extinguished.

[0043] The working principle of the utility model is as follows:

[0044] The temperature monitoring module 2 is attached to the surface of the fan motor 1 to monitor the temperature of the fan motor 1 in real time, and can capture the temperature change in the motor running process in real time and accurately. When the temperature is monitored to exceed the preset value, it is fed back to the host 3, and the host 3 opens the water valve 4 and the gas valve 8, and high-pressure water flow is supplied into the water ring 6, and carbon dioxide gas is supplied into the gas ring 10;

[0045] The front surface of the water ring 6 is provided with a plurality of spray heads 7, which are inclined and spray conical water mist towards the surface of the fan motor 1. The water mist sprays water mist towards the root of the fire point or flame, and the conical water mist not only has a wide coverage area, but also can penetrate into the interior of the fire source, rapidly reduce the temperature of the fire point, and inhibit the spread of the fire. Effectively extinguish the fire, at the same time, the carbon dioxide gas jet head 11 sprays linear carbon dioxide gas flow, surrounds the fan motor 1, and forms an effective isolation barrier to prevent external oxygen from entering the fire scene, thereby cutting off the combustion chain and preventing the fire point from continuing to burn. The external oxygen is effectively isolated, and the fire point is prevented from continuing to burn.

[0046] Compared with the prior art, the utility model has the following beneficial effects:

[0047] The wind power fan automatic fire extinguishing device is provided with temperature monitoring module 2, host 3, water valve 4, water supply pipe 5, water ring 6, spray head 7, gas valve 8, gas supply pipe 9, gas ring 10 and carbon dioxide gas jet head 11, the temperature monitoring module 2 is attached to the surface of the fan motor 1 to monitor the temperature of the fan motor 1 in real time, and can capture the temperature change in the motor running process in real time and accurately. When the temperature is monitored to exceed the preset value, it is fed back to the host 3, and the host 3 opens the water valve 4 and the gas valve 8, and high-pressure water flow is supplied into the water ring 6, and carbon dioxide gas is supplied into the gas ring 10;

[0048] The front of the water ring 6 is provided with several spray heads 7, which are arranged obliquely and spray conical water mist towards the surface of the fan motor 1. The water mist sprayed towards the fire point or the root of the flame can not only cover a wide area, but also penetrate into the interior of the fire source, rapidly reduce the temperature of the fire point and inhibit the spread of the fire. The effective fire extinguishing, at the same time, the carbon dioxide gas jet head 11 sprays linear carbon dioxide gas flow around the fan motor 1, forming an effective isolation barrier to prevent external oxygen from entering the fire site, thereby cutting off the combustion chain and preventing the fire point from continuing to burn. The external oxygen is effectively isolated to prevent the fire point from continuing to burn, and the above better and faster realizes the fire extinguishing of the motor fire point.

Claims

1. An automatic fire extinguishing device for a wind turbine, characterized in that Including fan motor (1), temperature monitoring module (2), the surface of fan motor (1) is attached temperature monitoring module (2), the output of temperature monitoring module (2) is unidirectionally connected with host computer (3); The output of host computer (3) is unidirectionally connected with water valve (4), and water valve (4) is installed on the passage of water supply pipe (5); The output of water supply pipe (5) is fixedly connected with water ring (6), and water ring (6) is semicircular; The front surface of water ring (6) is fixedly connected with a plurality of spray heads (7), the spray head (7) is inclined, and the spray head (7) faces the surface of fan motor (1); The output of host computer (3) is unidirectionally connected with gas valve (8), and gas valve (8) is installed on the passage of gas supply pipe (9); The output of gas supply pipe (9) is fixedly connected with gas ring (10), and the front surface of gas ring (10) is fixedly connected with a plurality of carbon dioxide gas jet heads (11); The carbon dioxide gas jet head (11) is perpendicular to the installation of gas ring (10), and the gas ring (10) is semicircular.

2. An automatic fire extinguishing device for a wind turbine according to claim 1, characterized in that: The temperature monitoring module (2) is connected with host computer (3) through cable, and the water ring (6) is located at the rear of fan motor (1) four.

3. An automatic fire extinguishing device for a wind turbine according to claim 2, characterized in that: The water ring (6) is symmetrically provided with two and is not connected, and the spray head (7) sprays conical water mist.

4. An automatic fire extinguishing device for a wind turbine according to claim 3, characterized in that: The spray head (7) is arranged on the surface of water ring (6) in circumferential array, and the gas ring (10) is located at the periphery behind the water ring (6).

5. An automatic fire extinguishing device for wind turbines according to claim 4, characterized in that: The gas ring (10) is symmetrically provided with two, and the gas ring (10) is located at the periphery behind the only fan motor (1).

6. An automatic fire extinguishing device for a wind turbine according to claim 5, characterized in that: The carbon dioxide gas jet head (11) is arranged in circumferential array about the axis of gas ring (10).

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