CN215187993U

CN215187993U - Efficient heat dissipation device for control cabinet of wind driven generator system

Info

Publication number: CN215187993U
Application number: CN202120918253.2U
Authority: CN
Inventors: 王钟旭; 董雪武; 张志国; 宗恒超; 鹿怀骥; 曲文斌
Original assignee: Dalian Guotong Electric Co ltd
Current assignee: Dalian Guotong Electric Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-14
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a high-efficient heat abstractor is used to aerogenerator system control cabinet, including the switch board, the inside of switch board is inlayed and is installed and put the thing board, and the surface activity of switch board has cup jointed movable chamber door, and the left and right sides surface of switch board is all inlayed and is installed the heat dissipation window, and the bottom fixed mounting of switch board has the fixing base, and the inside of switch board is inlayed and is installed the fixed plate, and the fixed cover in surface of fixed plate has connect the protection casing. In the above-mentioned scheme, through having set up the heat dissipation fan, heat dissipation hose and water storage chamber, utilized its three mutually support and two liang of between form the route each other, the inside of water storage intracavity portion inflow heat dissipation hose is followed to the pure water, utilize heat dissipation hose and electronic component's surperficial direct contact, and then absorb electronic component's inside temperature, form heat transfer's interconnection each other, and then can effectively reduce the inside mechanical temperature of electronic component, utilize the supplementary heat dissipation work of heat dissipation fan this moment, further increase heat dissipation hose's working effect.

Description

Efficient heat dissipation device for control cabinet of wind driven generator system

Technical Field

The utility model relates to a switch board technical field, more specifically say, the utility model relates to a high-efficient heat abstractor is used to aerogenerator system control cabinet.

Background

The wind power generator is an electric device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, the wind power generator generally comprises components such as a wind wheel, a generator (comprising a device), a direction regulator (empennage), a tower frame, a speed-limiting safety mechanism, an energy storage device and the like, the working principle of the wind power generator is simpler, the wind wheel rotates under the action of wind power and converts the kinetic energy of the wind into mechanical energy of a wind wheel shaft, the generator rotates under the drive of the wind wheel shaft to generate electricity, in a broad sense, the wind energy is also solar energy, so the wind power generator can be said to be a heat source, the wind power generator is a heat energy utilization generator which takes the sun as a heat source and takes the atmosphere as a working medium, wherein when the wind power generator is used, the wind power generator particularly relates to a control cabinet, the control cabinet is formed by assembling switch equipment, a measuring instrument, a protective electric appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the arrangement of the device meets the requirement of normal operation of a power system, is convenient to overhaul, and does not endanger the safety of people and surrounding equipment.

In practical use, the device still has some disadvantages, such as: when the existing control cabinet is used, because the device can generate a large amount of heat when running at high speed, the overhigh heat can lead to the whole control cabinet to generate overheat protection, thereby causing the bad problem of paralysis of the control cabinet, and being not beneficial to the practicability and the safety of the device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high-efficient heat abstractor is used to aerogenerator system switch board to solve prior art when high-speed operation, can produce a large amount of heats, the heat is too high can lead to the switch board wholly to take place overheat protection, and then causes the paralytic bad problem of switch board, is unfavorable for the problem of the practicality and the security of device.

In order to solve the technical problem, the utility model provides a following technical scheme: a high-efficiency heat dissipation device for a control cabinet of a wind driven generator system comprises a control cabinet, wherein an object placing plate is embedded in the control cabinet, the surface of the control cabinet is movably sleeved with a movable door, the surfaces of the left side and the right side of the control cabinet are respectively embedded with a heat radiation window, the bottom end of the control cabinet is fixedly provided with a fixed seat, the inside of the control cabinet is embedded with a fixed plate, the surface of the fixed plate is fixedly sleeved with a protective cover, one side of the fixed plate is movably sleeved with a heat radiation fan, the top end of the object placing plate is detachably provided with an electronic element, the surface of the inner wall of the control cabinet body is embedded with a clapboard, a heat dissipation hose is detachably arranged on the surface of the partition plate, one end of the heat dissipation hose is communicated with a water storage cavity, the top of switch board is inlayed and is installed the protection roof, the fixed surface of baffle has cup jointed the protection rubber ring.

The surface of the fixing plate is provided with a round hole matched with the protective cover, and the protective cover is made of a metal material.

The surface of the heat dissipation fan is smooth, and the heat dissipation fan is formed by combining three fan blades.

The whole shape of the partition board is concave, the partition board is made of heat insulation materials, and the partition board is located on the top end surface of the water storage cavity.

The heat dissipation hose is made of rubber materials, the heat dissipation hose is bent, and the surface of the heat dissipation hose is tightly attached to the surface of the electronic element.

The volume value range of the water storage cavity is from zero point five cubic meters to zero point one cubic meter, and the four corners of the protection top plate are all set to be fillets.

Wherein, the one end of baffle extends to the inside of switch board, and the inner wall surface of baffle is smooth.

Wherein, the shape of protection rubber ring and heat dissipation hose looks adaptation.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

among the above-mentioned scheme, at first through having set up the heat dissipation fan, heat dissipation hose and water storage chamber, utilized its three mutually support and two liang of mutually form the route, the inside of water storage intracavity portion inflow heat dissipation hose is followed to the pure water, utilize heat dissipation hose and electronic component's surface direct contact, and then absorb electronic component's inside temperature, form the interconnection of heat transfer each other, and further can effectively reduce the inside mechanical temperature of electronic component, utilize the supplementary heat dissipation work of heat dissipation fan this moment, further increase the working effect of heat dissipation hose, the device's radiating effect has further been increased, thereby effectively reduced electronic component and triggered the overheat protection and lead to holistic probability of paralysis.

Drawings

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

fig. 2 is an enlarged schematic structural view of fig. 1 a according to the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic structural view of a water storage cavity and a heat dissipation hose of the present invention;

fig. 5 is a schematic diagram of the structure of the partition board of the present invention.

[ reference numerals ]

1. A control cabinet; 2. a storage plate; 3. a movable box door; 4. a heat dissipation window; 5. a fixed seat; 6. a fixing plate; 7. a protective cover; 8. a heat dissipation fan; 9. an electronic component; 10. a partition plate; 11. a heat dissipation hose; 12. a water storage cavity; 13. a protective roof; 14. a protective rubber ring.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a high-efficiency heat dissipation device for a control cabinet of a wind driven generator system as shown in the attached drawings 1-5, which comprises a control cabinet 1, wherein an object placing plate 2 is embedded and installed in the control cabinet 1, a movable door 3 is sleeved on the surface of the control cabinet 1, heat dissipation windows 4 are embedded and installed on the surfaces of the left side and the right side of the control cabinet 1, a fixed seat 5 is fixedly installed at the bottom end of the control cabinet 1, a fixed plate 6 is embedded and installed in the control cabinet 1, a protective cover 7 is sleeved on the surface of the fixed plate 6, a heat dissipation fan 8 is movably sleeved on one side of the fixed plate 6, an electronic element 9 is detachably installed at the top end of the object placing plate 2, a partition plate 10 is embedded and installed on the surface of the inner wall of the control cabinet 1, a heat dissipation hose 11 is detachably installed on the surface of the partition plate 10, and one end of the heat dissipation hose 11 is communicated with a water storage cavity 12, the top of switch board 1 inlays and installs protection roof 13, the fixed cover in surface of baffle 10 has connect protection rubber ring 14.

The round hole with 7 looks adaptations of protection casing is seted up on the surface of fixed plate 6, and the whole material of protection casing 7 is metal material, the surface of heat dissipation fan 8 is all smooth, and heat dissipation fan 8 comprises three flabellum combinations, the whole shape of baffle 10 is the spill, and the material of baffle 10 is thermal insulation material, and baffle 10 is located the top surface in water storage chamber 12, heat dissipation hose 11's material is rubber materials, and heat dissipation hose 11's shape is the bending form, heat dissipation hose 11's surface supports tightly with electronic component 9's surface laminating, the volume value scope in water storage chamber 12 is five cubic meters at zero point to one cubic meter at zero point, the four corners department of protection roof 13 all sets up to the fillet, the one end of baffle 10 extends to the inside of switch board 1, and the inner wall surface of baffle 10 is smooth.

Wherein, the interior of the water storage cavity 12 is detachably provided with a micro water pump, and a passage is formed between the water storage cavity 12 and the heat dissipation hose 11.

As shown in fig. 1, the protective rubber ring 14 is shaped to fit the heat dissipation hose 11.

Specifically, the separation effect of the protective rubber ring 14 is utilized, so that the protective rubber ring 14 and the heat dissipation hose 11 can be tightly attached together, the heat dissipation hose 11 is further prevented from being scratched by the surface of the inner wall of the circular hole when the through circular hole on the surface of the partition board 10 is contacted with the circular hole, the practicability of the device is further improved, the service life of the heat dissipation hose 11 is prolonged, and the economy of the device is guaranteed.

The working process of the utility model is as follows: firstly, an operator opens the control cabinet 1 and the electronic element 9 therein through the prior art, meanwhile, when the whole control cabinet 1 enters a working state, firstly, the heat dissipation fan 8 in the protective cover 7 primarily dissipates heat of the electronic element 9, then the micro-water pump in the water storage cavity 12 starts to work, so that purified water flows into the heat dissipation hose 11 from the inside of the water storage cavity 12, the heat dissipation hose 11 is in direct contact with the surface of the electronic element 9, and further the internal temperature of the electronic element is absorbed, heat transfer interconnection is formed among the heat dissipation hose 11, and further the mechanical temperature in the electronic element 9 can be effectively reduced, at the moment, the auxiliary heat dissipation work of the heat dissipation fan 8 is utilized, the working effect of the heat dissipation hose 11 is further increased, meanwhile, the shape of the heat dissipation hose 11 is bent in a snake shape, and the contact area between the heat dissipation fan and the electronic element 9 is further increased, further, the heat dissipation effect of the device is further improved, and the using effect of the device is improved.

Above-mentioned scheme, at first through having set up heat dissipation fan 8, heat dissipation hose 11 and water storage chamber 12, utilized its three mutually support and two liang of passageways that form each other, the inside of purified water from the inside heat dissipation hose 11 that flows in of water storage chamber 12, utilize heat dissipation hose 11 and electronic component 9's surface direct contact, and then absorb electronic component's inside temperature, form heat transfer's interconnection each other, and further can effectively reduce the inside mechanical temperature of electronic component 9, utilize the supplementary heat dissipation work of heat dissipation fan 8 this moment, further increase heat dissipation hose 11's work effect, the device's radiating effect has further been increased, thereby effectively reduced electronic component 9 and triggered overheat protection and lead to holistic paralysed probability.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient heat abstractor is used to aerogenerator system control cabinet, includes switch board (1), the inside of switch board (1) is inlayed and is installed and put thing board (2), movable chamber door (3) has been cup jointed in the surface activity of switch board (1), its characterized in that, the left and right sides surface of switch board (1) is all inlayed and is installed heat dissipation window (4), the bottom fixed mounting of switch board (1) has fixing base (5), the inside of switch board (1) is inlayed and is installed fixed plate (6), the surface fixed of fixed plate (6) has cup jointed protection casing (7), one side activity of fixed plate (6) has cup jointed heat dissipation fan (8), the top demountable installation of putting thing board (2) has electronic component (9), the inner wall surface of the switch board body (1) has been inlayed and is installed baffle (10), the surface demountable installation of baffle (10) has heat dissipation hose (11), one end of the heat dissipation hose (11) is communicated with a water storage cavity (12), a protection top plate (13) is installed on the top end of the control cabinet (1) in an embedded mode, and a protection rubber ring (14) is sleeved on the surface of the partition plate (10) in a fixed mode.

2. The efficient heat dissipation device for the control cabinet of the wind driven generator system as defined in claim 1, wherein the surface of the fixing plate (6) is provided with a circular hole adapted to the protection cover (7), and the protection cover (7) is made of a metal material.

3. The efficient heat dissipation device for the wind driven generator system control cabinet according to claim 1, wherein the surfaces of the heat dissipation fans (8) are smooth, and the heat dissipation fans (8) are formed by combining three blades.

4. The efficient heat dissipation device for the wind driven generator system control cabinet according to claim 1, wherein the overall shape of the partition (10) is concave, the partition (10) is made of a heat insulating material, and the partition (10) is located on the top end surface of the water storage cavity (12).

5. The efficient heat dissipation device for the wind driven generator system control cabinet according to claim 1, wherein the heat dissipation hose (11) is made of rubber, the heat dissipation hose (11) is curved, and the surface of the heat dissipation hose (11) is tightly attached to the surface of the electronic component (9).

6. The efficient heat dissipation device for the wind driven generator system control cabinet is characterized in that the volume value of the water storage cavity (12) ranges from zero point five cubic meters to zero point one cubic meter, and the four corners of the protective top plate (13) are all provided with round corners.

7. The efficient heat dissipation device for the control cabinet of the wind driven generator system as claimed in claim 1, wherein one end of the partition (10) extends to the inside of the control cabinet (1), and the inner wall surface of the partition (10) is smooth.

8. The efficient heat dissipation device for the wind driven generator system control cabinet is characterized in that the protective rubber ring (14) is matched with the heat dissipation hose (11) in shape.