CN215934265U

CN215934265U - Inside cooling system of multi-functional power generation box

Info

Publication number: CN215934265U
Application number: CN202121419696.3U
Authority: CN
Inventors: 吕蒙; 徐德勤; 王海彬; 王莺歌; 赵罡; 林森; 宋文波; 沈照亮; 王卓
Original assignee: Dalian Power Plant of Huaneng International Power Co Ltd
Current assignee: Dalian Power Plant of Huaneng International Power Co Ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-03-01
Anticipated expiration: 2031-06-24

Abstract

The utility model provides an internal heat dissipation system of a multifunctional power generation box, which comprises an air cooling box, two heat absorption boxes and a transmission assembly, wherein an installation frame is arranged in the air cooling box, the transmission assembly comprises a transmission motor, two first rotating shafts and two second rotating shafts, the two first rotating shafts and the two second rotating shafts are rotatably connected with the installation frame, exhaust fans are arranged at the upper ends of the two first rotating shafts, air suction fans are arranged at the upper ends of the two second rotating shafts, a first driving belt is sleeved at an output shaft of the transmission motor and the lower ends of the two first rotating shafts, a second driving belt is sleeved on the two first rotating shafts and the adjacent second rotating shafts, a refrigerator is arranged at the center of the bottom of the air cooling box, a condensation pipe is arranged on the refrigerator, hot air in the power generation box is sucked by the operation of the air suction fans, the temperature of the condensation pipe is reduced, the hot air in the heat absorption boxes is changed into cold air, and the cold air is exhausted by the two exhaust fans, the heat dissipation efficiency is effectively improved.

Description

Inside cooling system of multi-functional power generation box

Technical Field

The utility model relates to the technical field of power generation boxes, in particular to an internal heat dissipation system of a multifunctional power generation box.

Background

The box-type substation is a high-voltage switchgear, distribution transformer and low-voltage distribution equipment, the factory prefabricated indoor and outdoor compact distribution equipment integrated according to a certain wiring scheme, namely, the functions of transformer step-down, low-voltage distribution and the like are organically combined together and installed in a moistureproof, antirust, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed and movable steel structure box, the box-type substation is particularly suitable for urban network construction and transformation and is a brand-new substation rising after a civil substation, and the heat dissipation problem is one of the main problems of the existing box-type substation, for example, the patent number of CN201921584042.9, and the heat dissipation structure provided by the patent not only realizes heat dissipation, but also realizes dust prevention and water prevention;

however, the heat dissipation system of the conventional power generation box is mostly air-cooled heat dissipation, and the air-cooled heat dissipation can lead to hot air to stay inside the power generation box all the time and cannot be dissipated, so that the air-cooled heat dissipation effect is generally poor, and the heat dissipation requirement of the power generation box cannot be well met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an internal heat dissipation system of a multifunctional power generation box, which aims to solve the problems in the background technology.

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

a heat dissipation system in a multifunctional power generation box comprises an air cooling box, two heat absorption boxes and a transmission assembly, wherein the two heat absorption boxes are respectively arranged at two sides of the air cooling box, the upper ends of the air cooling box and the two heat absorption boxes are respectively provided with an opening, the interiors of the air cooling box and the two heat absorption boxes are communicated with each other, a mounting frame is arranged in the air cooling box, two sides of the mounting frame are respectively connected with the inner walls of the two heat absorption boxes, the transmission assembly comprises a transmission motor, two first rotating shafts and two second rotating shafts, the two first rotating shafts and the two second rotating shafts are respectively connected with the mounting frame in a rotating manner, exhaust fans are arranged at the upper ends of the two first rotating shafts, suction fans are arranged at the upper ends of the two second rotating shafts, the two exhaust fans are positioned in the air cooling box, the two suction fans are positioned in the two heat absorption boxes, and the transmission motor is arranged at the center of the lower end of the mounting frame, and the output shaft of the transmission motor and the lower ends of the two first rotating shafts are respectively sleeved with a first driving belt, the two first rotating shafts and the adjacent second rotating shaft are respectively sleeved with a second driving belt, the center of the bottom of the air cooling box is provided with a refrigerator, and the refrigerator is provided with a condensing pipe.

Furthermore, rubber pads are attached to the lower ends of the air cooling box and the two heat absorption boxes.

Furthermore, a filter screen is arranged at an opening at the upper end of the air cooling box, and two fence screens are arranged at openings at the upper ends of the heat absorption boxes.

Furthermore, a fixing frame is arranged inside an opening at the upper end of the air cooling box, a rubber frame is arranged on the inner wall of the air cooling box at the upper end of the fixing frame, and the filter screen is located between the fixing frame and the rubber frame.

Furthermore, two first rotating shafts, two second rotating shafts and the output shaft of the transmission motor are respectively provided with a retaining ring, and the first driving belt and the second driving belt are respectively positioned between the two retaining rings.

Further, the condensation pipe is of a spiral structure surrounding the refrigerator.

Furthermore, two containing boxes are inserted into the outer sides of the heat absorbing boxes, the containing boxes enter the heat absorbing boxes, drying agents are placed inside the containing boxes, and grooves are formed in the outer side faces of the containing boxes.

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

the utility model relates to a device which combines air cooling and water cooling and effectively disperses hot air, firstly, through the operation of a transmission motor of a transmission component, a first driving belt drives two first rotating shafts to rotate, so that an exhaust fan operates, when the two first rotating shafts rotate, two second rotating shafts can be driven to rotate through a second driving belt, so that an intake fan operates, through the operation of the intake fan, hot air in a power generation box is sucked into a heat absorption box, then a condensing pipe is cooled through the operation of a refrigerator, so that the hot air in the heat absorption box is changed into cold air and then enters the air cooling box, and finally, the cold air is exhausted through the two exhaust fans, thereby effectively improving the heat dissipation efficiency.

Drawings

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

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

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is an enlarged view of area B of FIG. 2;

in the figure: 1. an air cooling box; 2. a heat absorption box; 3. a filter screen; 4. accommodating the box; 5. a transmission assembly; 6. an exhaust fan; 7. an air suction fan; 8. a refrigerator; 9. a condenser tube; 10. a desiccant; 11. a mounting frame; 12. a rubber frame; 13. a fixed mount; 21. a fence net; 41. a groove; 51. a drive motor; 52. a first rotating shaft; 53. a second rotation shaft; 54. a second drive belt; 55. a first drive belt; 56. and (4) a baffle ring.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional power generation box internal heat dissipation system comprises an air cooling box 1, two heat absorption boxes 2 and a transmission assembly 5, wherein the two heat absorption boxes 2 are respectively installed on two sides of the air cooling box 1, the upper ends of the air cooling box 1 and the two heat absorption boxes 2 are provided with openings, the interiors of the air cooling box 1 and the two heat absorption boxes 2 are communicated with each other, an installation frame 11 is installed inside the air cooling box 1, two sides of the installation frame 11 are respectively connected with the inner walls of the two heat absorption boxes 2, the transmission assembly 5 comprises a transmission motor 51, two first rotating shafts 52 and two second rotating shafts 53, the two first rotating shafts 52 and the two second rotating shafts 53 are respectively connected with the installation frame 11 in a rotating mode, exhaust fans 6 are installed at the upper ends of the two first rotating shafts 52, suction fans 7 are installed at the upper ends of the two second rotating shafts 53, and the two exhaust fans 6 are located inside the air cooling box 1, the two suction fans 7 are located in the two heat absorption boxes 2, the transmission motor 51 is installed at the center of the lower end of the mounting frame 11, the output shaft of the transmission motor 51 and the lower ends of the two first rotating shafts 52 are all sleeved with a first driving belt 55, the two first rotating shafts 52 and the adjacent second rotating shafts 53 are all sleeved with a second driving belt 54, the bottom center of the air cooling box 1 is installed with a refrigerator 8, the refrigerator 8 is installed with a condensation pipe 9, the blades of the two exhaust fans 6 and the two suction fans 7 are all adjusted to be in a correct exhaust and suction structure in a more rotating direction, the height of the two heat absorption boxes 2 is lower than that of the air cooling box 1, firstly, through the operation of the transmission motor 51 of the transmission assembly 5, the first driving belt 55 drives the two first rotating shafts 52 to rotate, so that the exhaust fans 6 operate, and when the two first rotating shafts 52 rotate, the two second rotating shafts 53 can be driven to rotate by the second driving belt 54, thereby make the fan 7 operation of breathing in, through the operation of the fan 7 of breathing in to make the inside steam of power generation box inhale to heat absorption box 2 inside, the operation of rethread refrigerator 8 is to the condenser pipe 9 cooling, thereby makes the inside steam of heat absorption box 2 become air conditioning reentrant forced air cooling case 1 in, discharges air conditioning through two exhaust fan 6 at last, has effectively improved the radiating efficiency.

Please refer to fig. 1 and 2, the lower ends of the air cooling box 1 and the two heat absorbing boxes 2 are respectively adhered with a rubber pad, so that the vibration of the device can be reduced when the device is operated; a filter screen 3 is arranged at an opening at the upper end of the air cooling box 1, a baffle net 21 is arranged at openings at the upper ends of the two heat absorption boxes 2, foreign matters can be effectively prevented from entering the air cooling box 1 and the heat absorption boxes 2 through the filter screen 3 and the baffle net 21, and mechanical operation faults are prevented; the utility model discloses a refrigerator, including air-cooled box 1, rubber frame 12, filter screen 3, transmission assembly 5 and refrigerator 8, the upper end opening part internally mounted of air-cooled box 1 has mount 13, install rubber frame 12 on the air-cooled box 1 inner wall of mount 13 upper end, filter screen 3 is located between mount 13 and the rubber frame 12, through the design of rubber frame 12, can conveniently take off filter screen 3 to when breaking down, conveniently maintain air-cooled box 1 inside transmission assembly 5 or refrigerator 8.

Referring to fig. 2, the condenser tube 9 has a spiral structure surrounding the refrigerator 8, and the spiral condenser tube 9 increases the installation area of the condenser tube 9, thereby achieving better cooling.

Please refer to fig. 3 again, two first rotating shafts 52 and two second rotating shafts 53 and the output shaft of the transmission motor 51 are respectively provided with a blocking ring 56, the first driving belt 55 and the second driving belt 54 are respectively positioned between the two blocking rings 56, and the design of the blocking rings 56 can limit the positions of the first driving belt 55 and the second driving belt 54, and prevent the first driving belt 55 and the second driving belt 54 from moving to fall off or cross, which affects the normal operation of the device.

Please refer to fig. 4 again, two accommodating boxes 4 are inserted in the outer sides of the two heat absorbing boxes 2, the two accommodating boxes 4 enter the heat absorbing boxes 2, a drying agent 10 is placed in the accommodating boxes 4, grooves 41 are formed in the outer side surfaces of the accommodating boxes 4, moisture can be absorbed by the drying agent 10, and the phenomenon that condensation occurs on the inner walls of the air cooling box 1 and the heat absorbing boxes 2 due to the operation of the condensing pipes 9 and the equipment is damaged is prevented.

The specific operation mode of the utility model is as follows:

firstly, through the operation of the transmission motor 51 of the transmission assembly 5, the first driving belt 55 drives the two first rotating shafts 52 to rotate, so that the exhaust fan 6 operates, and when the two first rotating shafts 52 rotate, the second driving belt 54 can drive the two second rotating shafts 53 to rotate, so that the suction fan 7 operates, through the operation of the suction fan 7, the hot air in the power generation box is sucked into the heat absorption box 2, and then the condenser pipe 9 is cooled through the operation of the refrigerator 8, so that the hot air in the heat absorption box 2 becomes cold air and then enters the air cooling box 1, and finally, the cold air is exhausted through the two exhaust fans 6, so that the heat dissipation efficiency is effectively improved.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt the method concept and technical solution of the utility model to make such insubstantial modifications, or to directly apply the concept and technical solution of the utility model to other applications without any modification.

Claims

1. The internal heat dissipation system of the multifunctional power generation box comprises an air cooling box (1), two heat absorption boxes (2) and a transmission assembly (5), and is characterized in that the two heat absorption boxes (2) are respectively installed on two sides of the air cooling box (1), the upper ends of the air cooling box (1) and the two heat absorption boxes (2) are provided with openings, the interiors of the air cooling box (1) and the interiors of the two heat absorption boxes are communicated with each other, an installation frame (11) is installed inside the air cooling box (1), two sides of the installation frame (11) are respectively connected with the inner walls of the two heat absorption boxes (2), the transmission assembly (5) comprises a transmission motor (51), two first rotating shafts (52) and two second rotating shafts (53), the two first rotating shafts (52) and the two second rotating shafts (53) are rotatably connected with the installation frame (11), and exhaust fans (6) are installed at the upper ends of the first rotating shafts (52), two fan (7) of breathing in are all installed to second rotation axis (53) upper end, two inside exhaust fan (6) were located air-cooled box (1), two fan (7) of breathing in were located two heat absorption casees (2), the lower extreme center department at mounting bracket (11) is installed in driving motor (51), just the output shaft that driving motor (51) were ann and the lower extreme of two first rotation axes (52) all overlap and have first driving band (55), two it has second driving band (54) all to overlap on first rotation axis (52) and adjacent second rotation axis (53), refrigerator (8) are installed to the bottom center department of air-cooled box (1), install condenser pipe (9) on refrigerator (8).

2. The internal heat dissipation system of a multifunctional power generation box as claimed in claim 1, wherein rubber pads are attached to the lower ends of the air cooling box (1) and the two heat absorption boxes (2).

3. The internal heat dissipation system of the multifunctional power generation box as claimed in claim 1, wherein a filter screen (3) is arranged at an upper opening of the air cooling box (1), and a fence screen (21) is arranged at an upper opening of each of the two heat absorption boxes (2).

4. The multifunctional power generation box internal heat dissipation system as recited in claim 3, wherein a fixed frame (13) is mounted inside an opening at the upper end of the air cooling box (1), a rubber frame (12) is mounted on the inner wall of the air cooling box (1) at the upper end of the fixed frame (13), and the filter screen (3) is located between the fixed frame (13) and the rubber frame (12).

5. A multifunctional power generation box internal heat dissipation system as defined in claim 1, wherein two first and second rotating shafts (52, 53) and an output shaft of a transmission motor (51) are mounted with retaining rings (56), and the first and second driving belts (55, 54) are respectively located between the two retaining rings (56).

6. A multifunctional power generation box internal heat dissipation system as defined in claim 1, wherein the condensation pipe (9) is a spiral structure surrounding the refrigerator (8).

7. The internal heat dissipation system of a multifunctional power generation box as claimed in claim 1, wherein a containing box (4) is inserted into the outer side of each heat absorption box (2), each containing box (4) enters the inside of each heat absorption box (2), a drying agent (10) is placed inside each containing box (4), and a groove (41) is formed in the outer side surface of each containing box (4).