CN218894737U - Wind-driven generator frequency converter heat dissipation processing mechanism - Google Patents

Abstract

The utility model relates to the technical field of heat dissipation treatment mechanisms, and discloses a heat dissipation treatment mechanism for a wind driven generator frequency converter, which comprises a main control cabinet, a tower barrel door, a heat dissipation barrel, a fan, a honeycomb plate body and a metal net body, wherein the heat dissipation barrel is installed on the tower barrel door, the fan, the honeycomb plate body and the metal net body are sequentially arranged in the heat dissipation barrel, and collision blocks are fixedly installed on one sides, close to each other, of the honeycomb plate body and the metal net body. According to the utility model, the collision block, the collision gear, the connecting round rod and the motor are arranged, so that in actual use, the honeycomb plate body and the metal net body can be cleaned, the burden of workers is lightened, the manual maintenance cost is reduced, in actual cleaning, the motor drives the connecting round rod to rotate, so that the collision gear collides with the collision block, and the honeycomb plate body and the metal net body are driven to vibrate, and therefore, sundries such as dust and the like are prevented from blocking the honeycomb plate body and the metal net body.

Description

Wind-driven generator frequency converter heat dissipation processing mechanism

Technical Field

The utility model relates to the technical field of heat dissipation treatment mechanisms, in particular to a heat dissipation treatment mechanism for a frequency converter of a wind driven generator.

Background

The fan in wind field is usually because of the overheated shut down that causes of converter, and this trouble has caused adverse effect to availability and the generated energy of fan, and current fan tower section of thick bamboo door and converter shell are sealed more tightly, have influenced the circulation heat dissipation of air, because the heat that the converter work produced is great, traditional mode that increases the louvre on converter shell or tower section of thick bamboo door can not reach good radiating effect, and the converter is usually worked under high temperature condition, has reduced the life of its inside electrical component greatly, has increased maintenance cost, has reduced the work efficiency of fan. The utility model provides a wind-driven generator converter heat dissipation processing apparatus of publication number CN204886667U, includes master control cabinet, tower section of thick bamboo door, sets up the heat abstractor on the tower section of thick bamboo door, and heat abstractor includes, fixed mounting is at the fan frame of tower section of thick bamboo door one side, sets up dust keeper between fan frame and tower section of thick bamboo door, is located tower section of thick bamboo door opposite side and with the rain shield that fan frame is relative to and install on the fan frame and with the fan that the power of master control cabinet is connected. According to the heat dissipation device with the axial flow fan, which is added to the original tower barrel door, the problem that a traditional mode of adding the heat dissipation holes to the outer shell or the tower barrel door of the frequency converter cannot achieve good heat dissipation effect is solved, the frequency converter works under the high-temperature condition, the service life of the electric elements inside the frequency converter is greatly reduced, the maintenance cost is increased, and the working efficiency of the fan is reduced. For the prior art, the applicant considers that the metal net and the honeycomb plate in the dustproof device are easy to be blocked after being used for a long time, and in order to ensure the normal operation of the heat dissipation device, the metal net and the honeycomb plate generally need to be overhauled and cleaned regularly, so that the labor input is increased. Accordingly, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a heat dissipation mechanism for a wind turbine inverter, which is more practical.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a heat dissipation treatment mechanism of a wind driven generator frequency converter, which aims to solve the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a wind-driven generator converter heat dissipation processing mechanism, includes master control cabinet, tower section of thick bamboo door, cooling cylinder, fan, honeycomb panel body and metal mesh body, install cooling cylinder on the tower section of thick bamboo door, cooling cylinder's inside has set gradually fan, honeycomb panel body and metal mesh body, one side that honeycomb panel body and metal mesh body are close to each other all fixed mounting has the collision piece, cooling cylinder's inside is provided with connects the round bar, install the motor on cooling cylinder's the outer wall, and the motor can drive and connect the round bar and rotate, connect the one end fixed mounting of round bar has collision gear, just collision gear is at its outside toothed disc after rotating two collision piece, adopts this kind of design in the in-service use, and this application can clear up honeycomb panel body and metal mesh body, has alleviateed staff's burden, has reduced manual maintenance cost, and is specific in the in-service cleaning, rotates through motor drive connection round bar for collision gear and collision piece, thereby drives honeycomb panel body and metal mesh body and shake the debris such as to block up honeycomb panel body and metal mesh body.

Furthermore, the waterproof cover is fixedly arranged at one end of the radiating cylinder, and in actual use, the waterproof effect of keeping off rain can be achieved through the arrangement of the structure.

Further, the ash discharge groove has been seted up to the bottom of cooling cylinder, the bottom in ash discharge groove is provided with electronic door and ash storage casket of opening and close, electronic door of opening and close is opened and close by electronic slide rail drive, adopts this kind of design in the in-service use, can clear up during operation at honeycomb panel body and metal mesh body, gets up the dust.

Further, a circuit breaker, a contactor and a temperature control switch are arranged in the main control cabinet, the circuit breaker is connected with the fan in series, the temperature control switch is connected with a 24V power supply and is connected with a coil of the contactor in series, and contacts of the contactor control on-off of a fan circuit.

Further, honeycomb panel body and metal mesh body are all through sliding construction and the inside sliding connection of cooling cylinder, the honeycomb panel body is all evenly connected with reset spring with one side that metal mesh body kept away from each other, reset spring is through the inner wall fixed connection of connection base plate and cooling cylinder, in the in-service use, through the setting of above-mentioned structure, can make the collision piece reduce the damage of honeycomb panel body and metal mesh body when collision gear collides on the one hand, prolongs its life, and on the other hand utilizes the elastic potential energy of spring, multiplicable honeycomb panel body and metal mesh body vibrations's range for deashing efficiency promotes.

Further, the surface movable sleeve of connecting the round bar is equipped with stable sleeve, stable telescopic top fixed mounting has the bracing piece, and the top of bracing piece and the inner wall fixed connection of cooling cylinder, in the in-service use, through the setting of above-mentioned structure, can make collision gear pivoted stability promote.

The utility model has the technical effects and advantages that:

1. according to the utility model, the collision block, the collision gear, the connecting round rod and the motor are arranged, so that the honeycomb plate body and the metal net body can be cleaned in actual use, the burden of workers is reduced, the manual maintenance cost is reduced, and particularly, in actual cleaning, the motor drives the connecting round rod to rotate, so that the collision gear collides with the collision block, and the honeycomb plate body and the metal net body are driven to vibrate, so that sundries such as dust and the like can be prevented from blocking the honeycomb plate body and the metal net body.

2. The utility model adopts the design that the dust discharging groove, the electric opening and closing door and the dust storage box are arranged, so that dust can be collected when the honeycomb plate body and the metal net body are cleaned in actual use.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present utility model.

Fig. 2 is a schematic perspective view of the structure of the present utility model.

Fig. 3 is a schematic perspective view of a heat dissipation cylinder according to the present utility model.

Fig. 4 is a schematic perspective view of a honeycomb panel structure of the present utility model.

The reference numerals are: 100. a tower door; 110. a heat dissipation cylinder; 111. a blower; 112. a honeycomb panel body; 113. a metal mesh body; 114. an impact block; 115. a collision gear; 116. connecting round rods; 117. a motor; 118. an ash discharge groove; 119. an electric opening and closing door; 120. a dust box; 121. a waterproof cover; 122. a return spring; 123. a connection substrate; 124. a stabilizing sleeve; 125. and (5) supporting the rod.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the heat dissipation processing mechanism for a wind turbine inverter according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

the utility model provides a heat dissipation treatment mechanism of a wind driven generator frequency converter, which comprises a main control cabinet, a tower barrel door 100, a heat dissipation barrel 110, a fan 111, a honeycomb plate body 112 and a metal net body 113, wherein the heat dissipation barrel 110 is installed on the tower barrel door 100, the fan 111, the honeycomb plate body 112 and the metal net body 113 are sequentially arranged in the heat dissipation barrel 110, collision blocks 114 are fixedly installed on one sides, close to each other, of the honeycomb plate body 112 and the metal net body 113, a connecting round rod 116 is arranged in the heat dissipation barrel 110, a motor 117 is installed on the outer wall of the heat dissipation barrel 110, the motor 117 can drive the connecting round rod 116 to rotate, a collision gear 115 is fixedly installed at one end of the connecting round rod 116, an external tooth piece of the collision gear 115 can collide with the two collision blocks 114 after rotation, a circuit breaker, a contactor and a temperature control switch are arranged in the main control cabinet, the circuit breaker is connected with the fan 111 in series, the temperature control switch is connected with a 24V power supply, and is connected with a coil of the contactor, and the contact of the contactor controls on-off of a circuit of the fan 111.

In actual use, the honeycomb panel body 112 and the metal net body 113 can be cleaned, the burden of staff is reduced, the manual maintenance cost is reduced, and specifically, in actual cleaning, the motor 117 drives the connecting round rod 116 to rotate, so that the collision gear 115 collides with the collision block 114, the honeycomb panel body 112 and the metal net body 113 are driven to vibrate, and sundries such as dust and the like are prevented from blocking the honeycomb panel body 112 and the metal net body 113.

Embodiment two:

the second embodiment differs from the first embodiment in that: a waterproof cover 121 is fixedly installed at one end of the heat dissipation cylinder 110.

Further, the bottom of the heat dissipation cylinder 110 is provided with an ash discharging groove 118, the bottom of the ash discharging groove 118 is provided with an electric opening and closing door 119 and an ash storage box 120, the electric opening and closing door 119 is driven by an electric sliding rail to open and close, the honeycomb plate body 112 and the metal net body 113 are in sliding connection with the inside of the heat dissipation cylinder 110 through sliding structures, one sides, far away from each other, of the honeycomb plate body 112 and the metal net body 113 are uniformly connected with a reset spring 122, the reset spring 122 is fixedly connected with the inner wall of the heat dissipation cylinder 110 through a connecting substrate 123, the outer surface of the connecting round rod 116 is movably sleeved with a stabilizing sleeve 124, the top end of the stabilizing sleeve 124 is fixedly provided with a supporting rod 125, and the top end of the supporting rod 125 is fixedly connected with the inner wall of the heat dissipation cylinder 110. In actual use, dust can be collected when the honeycomb panel body 112 and the metal mesh body 113 perform cleaning work through the arrangement of the dust discharging groove 118, the electric opening and closing door 119 and the dust storage box 120.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

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

finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a wind-driven generator converter heat dissipation processing mechanism, includes master control cabinet, tower section of thick bamboo door (100), heat dissipation section of thick bamboo (110), fan (111), honeycomb panel body (112) and metal mesh body (113), install heat dissipation section of thick bamboo (110) on tower section of thick bamboo door (100), the inside of heat dissipation section of thick bamboo (110) has set gradually fan (111), honeycomb panel body (112) and metal mesh body (113), a serial communication port, one side that honeycomb panel body (112) and metal mesh body (113) are close to each other all fixed mounting has collision piece (114), the inside of heat dissipation section of thick bamboo (110) is provided with connects pole (116), install motor (117) on the outer wall of heat dissipation section of thick bamboo (110), and motor (117) drivably connect pole (116) rotate, the one end fixed mounting of connecting pole (116) has collision gear (115), just collision gear (115) outside tooth piece can collide with two collision piece (114) after rotating.

2. The wind turbine frequency converter heat dissipation mechanism of claim 1, wherein: one end of the heat dissipation cylinder (110) is fixedly provided with a waterproof cover (121).

3. The wind turbine frequency converter heat dissipation mechanism of claim 1, wherein: an ash discharging groove (118) is formed in the bottom end of the heat radiating barrel (110), an electric opening and closing door (119) and an ash storage box (120) are arranged at the bottom end of the ash discharging groove (118), and the electric opening and closing door (119) is driven to open and close by an electric sliding rail.

4. The wind turbine frequency converter heat dissipation mechanism of claim 1, wherein: the main control cabinet is internally provided with a circuit breaker, a contactor and a temperature control switch, the circuit breaker is connected with the fan (111) in series, the temperature control switch is connected with a 24V power supply and is connected with a coil of the contactor in series, and contacts of the contactor control on-off of a circuit of the fan (111).

5. The wind turbine frequency converter heat dissipation mechanism of claim 1, wherein: the honeycomb plate body (112) and the metal net body (113) are both connected with the inside of the heat dissipation cylinder (110) in a sliding mode through a sliding structure, one sides, far away from each other, of the honeycomb plate body (112) and the metal net body (113) are both uniformly connected with the reset springs (122), and the reset springs (122) are fixedly connected with the inner wall of the heat dissipation cylinder (110) through the connecting substrate (123).

6. The wind turbine frequency converter heat dissipation mechanism of claim 1, wherein: the outer surface movable sleeve who connects round bar (116) is equipped with stable sleeve (124), the top fixed mounting of stable sleeve (124) has bracing piece (125), and the top of bracing piece (125) is connected with the inner wall fixed of cooling cylinder (110).

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