CN210431145U

CN210431145U - Differential temperature control wind motor storehouse heat sink

Info

Publication number: CN210431145U
Application number: CN201921511912.XU
Authority: CN
Inventors: 刘昕儒
Original assignee: Shanghai Bingyan Refrigeration Equipment Engineering Co Ltd
Current assignee: Shanghai Bingyan Refrigeration Equipment Engineering Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-04-28
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a differential temperature control wind-powered electricity generation motor storehouse heat sink, including the motor storehouse, the top in motor storehouse is provided with the cang gai, the side of cang gai is provided with fixed screw, the inside of fixed screw is run through and is provided with the fixed screw, the top of cang gai is provided with the dust screen, the bottom of dust screen is provided with the cooling fixed plate, the inside of cooling fixed plate is provided with air intake, air outlet, the side in motor storehouse is provided with the control box, the inside of control box is provided with control panel, temperature display screen, the bottom in motor storehouse is provided with the motor fixed plate, the bottom of motor fixed plate is provided with the holding ring, the bottom of holding ring is provided with the connecting axle, the inside in motor storehouse is provided with the motor case, and the device is through dust screen, air intake, air outlet, The temperature display screen achieves the purposes of improving the cooling speed and automatically cooling.

Description

Differential temperature control wind motor storehouse heat sink

Technical Field

The utility model relates to a machine storehouse cooling technical field especially relates to a poor temperature control wind-powered electricity generation machine storehouse heat sink.

Background

At present, because the development of the mechanical industry is rapid, the function of the wind motor is more and more extensive, the cooling of the wind motor cabin is more and more emphasized by manufacturers, in particular to a differential temperature control wind motor cabin cooling device, but the differential temperature control wind motor cabin cooling device on the market still has certain limitations.

The traditional device for directly ventilating through a ventilating fan has no specific and clear air inlet due to the integrity of a wind motor, so that the cooling efficiency is low; and the ventilating fan in the traditional cooling device works for a long time, which wastes electric energy, and the service life of the ventilating fan is shortened due to the long-term work, so that the ventilating fan is easy to break down, and the long-term use of the wind motor is inconvenient.

Therefore, the market urgently needs to develop a differential temperature control wind turbine bin cooling device to help people solve the existing problems, and therefore the differential temperature control wind turbine bin cooling device is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a differential temperature control wind motor cabin cooling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a differential temperature control wind motor cabin cooling device comprises a motor cabin, wherein a cabin cover is arranged at the top end of the motor cabin, a fixing screw hole is formed in the side face of the cabin cover, a fixing screw is arranged inside the fixing screw hole in a penetrating mode, a dustproof net is arranged at the top end of the cabin cover, a cooling fixing plate is arranged at the bottom end of the dustproof net, an air inlet and an air outlet are formed in the cooling fixing plate, a control box is arranged at the side face of the motor cabin, a control panel and a temperature display screen are arranged inside the control box, a motor fixing plate is arranged at the bottom end of the motor cabin, a positioning ring is arranged at the bottom end of the motor fixing plate, a connecting shaft is arranged at the bottom end of the positioning ring, a motor box is arranged inside the motor cabin, a temperature sensor is arranged at the top end of the motor box, a programmer is, and a ventilation fan is arranged in the air fan fixing plate.

Preferably, the dustproof net is circular in shape, and is embedded into the top of the bin cover.

Preferably, the two ventilating fans are arranged in opposite directions, correspond to the air inlet and the air outlet one by one, and penetrate through the air fan fixing plate.

Preferably, the bottom of the bin cover is concave, the inner diameter of the bin cover is matched with the diameter of the motor bin, three fixing screw holes are formed in the bin cover, and the bin cover is fixedly connected with the motor bin through the fixing screws and the fixing screw holes.

Preferably, the control box comprises a temperature display screen inside the control box and a control panel on the side face of the temperature display screen, the temperature display screen is electrically connected with the temperature sensor, the programmer and the ventilator, and the control panel is electrically connected with the motor box.

Preferably, the appearance of motor fixed plate is "rectangle", just the motor fixed plate sets up for the motor storehouse is perpendicular, simultaneously motor fixed plate and motor storehouse fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an air intake, the air outlet, the scavenger fan, the dust screen that sets up, after the temperature reached the temperature limit that the staff set up at temperature sensor in advance, the temperature switch closure in the temperature sensor makes the programmer make two scavenger fans work according to the procedure that has set up in advance, two scavenger fans of reverse setting make the air intake induced draft, the air outlet air-out, make the air get into the air intake from the external world, extrude the hot-air of inside from the air outlet flows, work through the while of two reverse scavenger fans makes the hot-air of motor storehouse inside receive the extrusion, receive suction simultaneously and make the hot-air of inside flow out the device inside fast; dust and particulate matters in the air cannot enter due to the obstruction of the dustproof net in the air inlet and outlet process, the dust in the motor bin is reduced through the dustproof net, the phenomenon that the dust is gathered to influence the operation of the device is avoided, the ventilation rate in the motor bin is increased due to the design, and the purpose of improving the cooling efficiency is achieved;

2. the utility model discloses a temperature sensor, programmer, temperature display screen that set up, temperature display screen receives through temperature sensor the inside temperature signal of motor storehouse spreads into in the temperature display screen, make staff real time monitoring, it is the air temperature rise in the motor storehouse that the heat production is in the motor case rotation process, after the temperature reached the temperature limit that the staff set up in advance at temperature sensor, the temperature switch closure in the temperature sensor made two scavenger fans work according to the program that has set up in advance, extrude the inside hot air from the air outlet outflow, after the inside air temperature reduced to appointed temperature, the disconnection of temperature sensor inside temperature switch made programmer control scavenger fan stop work, through temperature sensor and programmer make the inside temperature rise when automatic work make it lower the temperature, stop work again after the cooling, the design avoids the waste of electric energy, and the design is simple and ingenious, the manufacturing cost is not high, and the purpose of automatic cooling is achieved.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of a part of the cover of the present invention;

FIG. 4 is a sectional view of the cover of the present invention;

fig. 5 is a partial schematic view of the cooling fixing plate of the present invention.

In the figure: 1. a motor compartment; 2. a bin cover; 201. a dust screen; 202. fixing screw holes; 203. a temperature reduction fixing plate; 204. an air inlet; 205. an air outlet; 3. fixing screws; 4. a motor fixing plate; 5. a positioning ring; 6. a connecting shaft; 7. a control box; 8. a fan fixing plate; 9. a ventilator; 10. a temperature sensor; 11. a motor case; 12. a control panel; 13. a temperature display screen; 14. a programmer.

The utility model provides an instrument all can obtain through market purchase and private customization:

a temperature sensor: WSK-Z (TH)

The ventilator: KHG-100

A programmer: SM17MT

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an embodiment: a differential temperature control wind motor cabin cooling device comprises a motor cabin 1, a cabin cover 2 is arranged at the top end of the motor cabin 1, a fixing screw hole 202 is arranged on the side surface of the cabin cover 2, a fixing screw 3 is arranged in the fixing screw hole 202 in a penetrating manner, a dust screen 201 is arranged at the top end of the cabin cover 2, a cooling fixing plate 203 is arranged at the bottom end of the dust screen 201, an air inlet 204 and an air outlet 205 are arranged in the cooling fixing plate 203, a control box 7 is arranged on the side surface of the motor cabin 1, a control panel 12 and a temperature display screen 13 are arranged in the control box 7, a motor fixing plate 4 is arranged at the bottom end of the motor cabin 1, a positioning ring 5 is arranged at the bottom end of the motor fixing plate 4, a connecting shaft 6 is arranged at the bottom end of the positioning ring 5, a motor box 11 is arranged in the motor cabin, the top end of the programmer 14 is provided with a fan fixing plate 8, and the inside of the fan fixing plate 8 is provided with a ventilation fan 9.

Specifically, the appearance of dust screen 201 is "circular", and the embedding of dust screen 201 sets up in the top of cang gai 2, and the dust screen 201 that sets up makes the in-process of taking a breath avoid the dust to get into motor storehouse 1 and cause inside dust gathering and then influence whole device.

Specifically, the two ventilation fans 9 are arranged in opposite directions, the two ventilation fans 9 correspond to the air inlet 204 and the air outlet 205 one by one, and the two ventilation fans 9 all penetrate through the inside of the air fan fixing plate 8, so that one ventilation fan is sucked and exhausted through the arranged opposite ventilation fan 9, the ventilation speed in the device is increased, and the ventilation efficiency is improved.

Specifically, the bottom of the bin cover 2 is concave, the inner diameter of the bin cover 2 is matched with the diameter of the motor bin 1, three fixing screw holes 202 are formed in the bin cover 2, meanwhile, the bin cover 2 is fixedly connected with the motor bin 1 through the fixing screws 3 and the fixing screw holes 202, and the motor bin 1 and the bin cover 2 are completely fixed through the fixing of the three fixing screws 3.

Specifically, the control box 7 comprises a temperature display screen 13 inside the control box 7 and a control panel 12 on the side of the temperature display screen 13, the temperature display screen 13 is electrically connected with the temperature sensor 10, the programmer 14 and the ventilator 9, the control panel 12 is electrically connected with the motor box 11, the temperature display screen 13 enables workers to monitor the temperature inside the motor cabin 1 in real time, the temperature sensor 10 and the programmer 14 are electrically connected to enable the device to automatically control the ventilator 9 to start and stop according to the temperature set by the temperature sensor 10, and the purpose of automatic control ventilation is achieved.

Specifically, the appearance of motor fixed plate 4 is "rectangle", and motor fixed plate 4 sets up perpendicularly for motor storehouse 1, and motor fixed plate 4 and motor storehouse 1 fixed connection make motor storehouse 1 fix in the assigned position through motor fixed plate 4 simultaneously, reach the purpose of fixed motor storehouse 1.

The working principle is as follows: when the device is used, a worker firstly checks whether the performance of each component of the device is normal, if the performance of each component is abnormal, the device is timely maintained or replaced, after the performance of each component to be checked is normal, the worker fixes the wind motor at a designated position through the motor fixing plate 4, the device is powered on by switching on the power supply, the motor box 11 works through the control panel 12 to enable the connecting shaft 6 to rotate, the temperature display screen 13 transmits a temperature signal inside the motor cabin 1 received by the temperature sensor 10 into the temperature display screen 13 to enable the worker to monitor in real time, the generated heat in the rotation process of the motor box 11 is the temperature rise of air inside the motor cabin 1, when the temperature reaches a temperature limit preset by the worker in the temperature sensor 10, the temperature switch inside the temperature sensor 10 is closed to enable the programmer 14 to work the two ventilation fans 9 according to a preset program, and the air inlet 204 is used for air, The air outlet 205 discharges air, so that the air enters the air inlet 204 from the outside, the hot air inside is extruded to flow out from the air outlet 205, dust and particles in the air cannot enter due to the obstruction of the dustproof net 201 in the air flowing-in and flowing-out process, and when the temperature of the air inside is reduced to a specified temperature, the temperature switch inside the temperature sensor 10 is turned off, so that the programmer 14 controls the ventilator 9 to stop working, and the operation is completed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A differential temperature control wind motor cabin cooling device comprises a motor cabin (1) and is characterized in that a cabin cover (2) is arranged at the top end of the motor cabin (1), a fixing screw hole (202) is arranged on the side face of the cabin cover (2), a fixing screw (3) penetrates through the inside of the fixing screw hole (202), a dustproof net (201) is arranged at the top end of the cabin cover (2), a cooling fixing plate (203) is arranged at the bottom end of the dustproof net (201), an air inlet (204) and an air outlet (205) are arranged inside the cooling fixing plate (203), a control box (7) is arranged on the side face of the motor cabin (1), a control panel (12) and a temperature display screen (13) are arranged inside the control box (7), a motor fixing plate (4) is arranged at the bottom end of the motor cabin (1), and a positioning ring (5) is arranged at the bottom end of the motor fixing, the bottom of holding ring (5) is provided with connecting axle (6), the inside in motor storehouse (1) is provided with motor case (11), the top of motor case (11) is provided with temperature sensor (10), the side of temperature sensor (10) is provided with programmer (14), the top of programmer (14) is provided with air fan fixed plate (8), the inside of air fan fixed plate (8) is provided with scavenger fan (9).

2. The temperature-difference control wind turbine bin cooling device according to claim 1, wherein the dustproof net (201) is circular in shape, and the dustproof net (201) is embedded in the top of the bin cover (2).

3. The differential temperature control wind motor bin cooling device according to claim 1, wherein two ventilation fans (9) are arranged, the two ventilation fans (9) are arranged in opposite directions, the two ventilation fans (9) correspond to the air inlet (204) and the air outlet (205) one by one, and the two ventilation fans (9) penetrate through the air fan fixing plate (8).

4. The temperature-difference control wind turbine bin cooling device according to claim 1, wherein the bottom of the bin cover (2) is concave, the inner diameter of the bin cover (2) is matched with the diameter of the motor bin (1), three fixing screw holes (202) are formed, and meanwhile the bin cover (2) is fixedly connected with the motor bin (1) through fixing screws (3) and the fixing screw holes (202).

5. The temperature-differential control wind turbine bin cooling device according to claim 1, wherein the control box (7) comprises a temperature display screen (13) inside the control box (7) and a control board (12) on the side surface of the temperature display screen (13), the temperature display screen (13) is electrically connected with the temperature sensor (10), the programmer (14) and the ventilator (9), and the control board (12) is electrically connected with the motor box (11).

6. The temperature reduction device for the wind turbine bin with the differential temperature control function according to claim 1, wherein the motor fixing plate (4) is rectangular in shape, the motor fixing plate (4) is vertically arranged relative to the motor bin (1), and meanwhile the motor fixing plate (4) is fixedly connected with the motor bin (1).