CN219577688U

CN219577688U - Cooling device of fan water-cooling radiator

Info

Publication number: CN219577688U
Application number: CN202320413693.1U
Authority: CN
Inventors: 安术磊; 王磊; 王强; 孙冶; 刘水; 宋寒; 杨冬; 安春雷
Original assignee: Huaneng Fuxin Wind Power Generation Co Ltd
Current assignee: Huaneng Fuxin Wind Power Generation Co Ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-22
Anticipated expiration: 2033-03-07
Also published as: DE202023102143U1

Abstract

The utility model relates to the technical field of wind power heat dissipation equipment, and provides a cooling device of a fan water-cooling radiator, which comprises a cabin and a water-cooling radiator body, wherein the water-cooling radiator body is arranged outside the cabin, and a cooling fan is arranged at the front end of the water-cooling radiator body; the cabin is provided with a hatch, a cover plate capable of sliding back and forth and being closed is arranged at the hatch, a rotating shaft is fixedly connected to the lower end of the cooling fan, the rotating shaft is arranged in the cabin, and the cooling fan is lifted by opening the cover plate; the water cooling radiator comprises a water cooling radiator body, and is characterized by further comprising a temperature detection assembly, wherein the temperature detection assembly is used for monitoring the water temperature in the water cooling radiator body in real time. The utility model can ensure the normal heat dissipation of the equipment in windless days or low wind speed days, and prevent the equipment from being stopped due to faults caused by overhigh temperature in the cabin.

Description

Cooling device of fan water-cooling radiator

Technical Field

The utility model relates to the technical field of wind power heat dissipation equipment, in particular to a cooling device of a fan water-cooling radiator.

Background

The heat generating equipment in the cabin of the fan dissipates heat by utilizing a water cooling system, a water cooling radiator arranged outside the cabin is arranged at the tail part of the cabin of the fan, heat can be taken away by strong wind in normal weather to dissipate the heat, the wind speed is lower when the outdoor wind is small or no wind exists outdoors, the heat dissipating effect of the water cooling radiator is not obvious, the difference of the water inlet temperature and the water outlet temperature of the water cooling radiator is small, high temperature is easy to generate, the heat dissipating effect is poor, and a machine set is in fault and stops.

Disclosure of Invention

The utility model aims to provide a cooling device of a fan water-cooling radiator, which can ensure good heat dissipation effect when outdoor no wind or little wind is present, and prevent a machine set from being stopped due to faults.

The embodiment of the utility model is realized by the following technical scheme: the fan water-cooling radiator cooling device comprises a cabin and a water-cooling radiator body, wherein the water-cooling radiator body is arranged outside the cabin, and a cooling fan is arranged at the front end of the water-cooling radiator body; the cabin is provided with a hatch, a cover plate capable of sliding back and forth and being closed is arranged at the hatch, a rotating shaft is fixedly connected to the lower end of the cooling fan, the rotating shaft is arranged in the cabin, and the cooling fan is lifted by opening the cover plate; the water cooling radiator comprises a water cooling radiator body, and is characterized by further comprising a temperature detection assembly, wherein the temperature detection assembly is used for monitoring the water temperature in the water cooling radiator body in real time.

Preferably, the device further comprises a power mechanism, wherein the power mechanism comprises a first driving gear, a second driving gear and a transmission belt, a rack is arranged on the inner side of the cover plate, the first driving gear is meshed with the rack to drive the cover plate to slide, and the transmission belt is sleeved between the second driving gear and the rotating shaft; the power mechanism further comprises a first half gear and a second half gear, the first half gear is coaxially connected with the second half gear, one end of the first half gear is connected with a motor, the first half gear is meshed with the first driving gear, and the second half gear is meshed with the second driving gear; the first half gear and the second half gear have a certain tooth potential difference.

Preferably, a guide clamping plate is arranged outside the cabin, and the cover plate is clamped between the guide clamping plates and is in sliding connection with the guide clamping plates.

Preferably, the temperature detection assembly comprises a temperature sensor, the water cooling radiator body is connected with a water outlet pipe and a water inlet pipe which extend into the cabin, and the temperature sensor is arranged at the pipe orifice of the water inlet pipe and the pipe orifice of the water outlet pipe.

Preferably, the hatch is of rectangular configuration.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects: according to the utility model, when the temperature detection assembly senses that the water temperature in the water-cooling radiator body is not greatly changed, the cooling fan is lifted from the hatch and aligned to the front end of the water-cooling radiator body to perform auxiliary air supplementing and heat radiation, so that the heat radiation effect on heat generating equipment inside the equipment is improved, and the problems of equipment faults and the like caused by overhigh temperature in the cabin of the engine when the external wind speed is low or no wind exist are solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an external structure of a cooling device of a fan water-cooled radiator according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a cooling device of a fan water-cooled radiator in the utility model;

fig. 3 is a partially enlarged schematic structural view at a in fig. 2.

Icon: the cooling device comprises a 1-cabin, a 11-hatch, a 2-water-cooling radiator body, a 3-cooling fan, a 4-cover plate, a 5-guiding clamping plate, a 6-power mechanism, a 61-first driving gear, a 62-second driving gear, a 63-first half gear, a 64-second half gear, a 65-motor, a 66-rotating shaft, a 67-driving belt, a 68-rack, a 7-water inlet pipe and an 8-water outlet pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Examples

The following further describes a cooling device for a fan water-cooled radiator with reference to fig. 1-3, wherein the cooling device comprises a cabin 1 and a water-cooled radiator body 2, the water-cooled radiator body 2 is arranged outside the cabin 1, and a cooling fan 3 is arranged at the front end of the water-cooled radiator body 2; the cabin 1 is provided with a hatch 11, a cover plate 4 capable of sliding and closing back and forth is arranged at the hatch 11, a rotating shaft 66 is fixedly connected to the lower end of the cooling fan 3, the rotating shaft 66 is arranged in the cabin 1, and the cooling fan 3 is lifted by opening the cover plate 4; the water cooling radiator further comprises a temperature detection component, wherein the temperature detection component is used for monitoring the water temperature in the water cooling radiator body 2 in real time; specifically, in the working process of the utility model, aiming at the problem that when the temperature detection assembly is used and the water temperature change is not obvious, under the general condition, the heat dissipation effect is poor due to the fact that the external wind force is too small, the cover plate 4 is opened in a sliding way to expose the hatch 11, so that the rotating shaft 66 rotates to slowly lift the cooling fan 3 to be aligned to the front end of the water-cooling radiator body 2, the cooling fan 3 is electrified to rotate to assist in air supplement, the air flow at the cooling fin of the water-cooling radiator body 2 is promoted, the purpose of assisting in heat dissipation is achieved, and after the water temperature is gradually and steadily reduced, the cooling fan 3 is retracted into the hatch 11 again, and the normal operation of equipment is ensured.

As shown in fig. 2, the embodiment 1 further includes a power mechanism 6, the power mechanism 6 includes a first driving gear 61, a second driving gear 62 and a transmission belt 67, a rack 68 is disposed on the inner side of the cover plate 4, the first driving gear 61 is meshed with the rack 68 to drive the cover plate 4 to slide, and the transmission belt 67 is sleeved between the second driving gear 62 and the rotating shaft 66; the power mechanism 6 further comprises a first half gear 63 and a second half gear 64, the first half gear 63 and the second half gear 64 are coaxially connected, one end of the first half gear 63 is connected with a motor 65, the first half gear 63 is meshed with the first driving gear 61, and the second half gear 64 is meshed with the second driving gear 62; in order to ensure that the cooling fan 3 and the cover plate 4 cannot collide, the gear difference between the first half gear 63 and the second half gear 64 is at a certain angle, when the first half gear 63 drives the first driving gear 61 to rotate, the cover plate 4 moves first, and when the cover plate 4 is opened first, the second half gear 64 starts to be meshed with the second driving gear 62, and the cooling fan 3 starts to slowly lift; specifically, in the initial state, the cooling fan 3 and the hatch 11 are kept horizontally in the cabin, when the motor 65 rotates to drive the first half gear 63 to rotate clockwise, so that when the first driving gear 61 rotates anticlockwise, the cover plate 4 driving the rack 68 moves backwards, the cover plate 4 slides backwards slowly to be opened, under the action of the second driving gear 62, the driving belt 67 rotates anticlockwise to drive the rotating shaft 66 to pull the cooling fan 3 up from the hatch 11, and when the motor 65 drives the first half gear 63 to rotate reversely, the cooling fan 3 can be retracted back into the hatch 11 again, and the cover plate 4 covers the hatch 11 again.

Referring to fig. 1, in order to improve the smoothness of the cover plate 4 when being opened, the cabin 1 is externally provided with guide clamping plates 5, the cover plate 4 is clamped between the guide clamping plates 5 and is in sliding connection with the guide clamping plates, and the cover plate 4 can only move back and forth on a line.

The temperature detection assembly in the embodiment comprises a temperature sensor, wherein the water-cooling radiator body 2 is connected with a water outlet pipe 8 and a water inlet pipe 7 which extend into the engine room 1, and the temperature sensor is arranged at the pipe orifices of the water inlet pipe 7 and the water outlet pipe 8; specifically, the temperature sensors are respectively arranged on the water inlet pipe 7 and the water outlet pipe 8 of the water-cooling radiator body 2 to monitor the water temperature difference, so that whether the current heat dissipation effect meets the requirement or not can be fed back from the side surface, and when the temperature of the water outlet pipe 8 is too high, the feedback control system uses the cooling fan 3 to conduct auxiliary heat dissipation.

Referring to fig. 1 and 2, the hatch 11 of the nacelle 1 has a rectangular structure, and the cooling fan 3 does not collide with the hatch 11 when rotating 90 degrees.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Fan water-cooling radiator cooling device, including cabin (1) and water-cooling radiator body (2), its characterized in that: the water-cooling radiator body (2) is arranged outside the engine room (1), and a cooling fan (3) is arranged at the front end of the water-cooling radiator body (2);

the cabin (1) is provided with a hatch (11), a cover plate (4) capable of being closed in a back-and-forth sliding mode is arranged at the hatch (11), a rotating shaft (66) is fixedly connected to the lower end of the cooling fan (3), the rotating shaft (66) is arranged in the cabin (1), and the cooling fan (3) is lifted by opening the cover plate (4);

the water cooling radiator further comprises a temperature detection assembly, wherein the temperature detection assembly is used for monitoring the water temperature in the water cooling radiator body (2) in real time.

2. The fan water-cooled radiator cooling apparatus of claim 1, wherein: the novel sliding type electric motor further comprises a power mechanism (6), the power mechanism (6) comprises a first driving gear (61), a second driving gear (62) and a transmission belt (67), a rack (68) is arranged on the inner side of the cover plate (4), the first driving gear (61) is meshed with the rack (68) to drive the cover plate (4) to slide, and the transmission belt (67) is sleeved between the second driving gear (62) and the rotating shaft (66).

3. The fan water-cooled radiator cooling apparatus of claim 2, wherein: the power mechanism (6) further comprises a first half gear (63) and a second half gear (64), the first half gear (63) is coaxially connected with the second half gear (64), one end of the first half gear (63) is connected with a motor (65), the first half gear (63) is meshed with the first driving gear (61), and the second half gear (64) is meshed with the second driving gear (62).

4. A fan water cooled radiator cooling apparatus as claimed in claim 3, wherein: the first half gear (63) is at an angle to the tooth difference of the second half gear (64).

5. The fan water-cooled radiator cooling apparatus of claim 1, wherein: the cabin (1) is provided with guide clamping plates (5) at the outside, and the cover plate (4) is clamped between the guide clamping plates (5) and is in sliding connection with the guide clamping plates.

6. The fan water-cooled radiator cooling apparatus of claim 1, wherein: the temperature detection assembly comprises a temperature sensor, the water cooling radiator body (2) is connected with a water outlet pipe (8) and a water inlet pipe (7) which extend into the engine room (1), and the temperature sensor is arranged at the pipe orifice of the water inlet pipe (7) and the water outlet pipe (8).

7. The fan water-cooled radiator cooling apparatus of claim 1, wherein: the hatch (11) is of a rectangular structure.