A multifunctional heat dissipation device for electric power equipment

Abstract

The invention discloses a multifunctional heat dissipation device for electric equipment, belonging to the technical field of heat dissipation devices; it comprises a cabinet body of an electric equipment cabinet with a hollow interior; the cabinet body comprises a cabinet door, an upper top plate and a lower bottom plate arranged on the side wall; water storage tanks are arranged on both side ends of the cabinet body along its length direction; inclined tops are arranged on both sides of the upper top plate of the cabinet body connected to the water storage tank; water retaining plates are respectively fixed to the front and rear ends of the top surface of the upper top plate of the cabinet body; a first heat dissipation fin is installed at the middle position of the lower bottom surface of the upper top plate; a mounting stand is arranged in the cabinet body; and a second heat dissipation fin is placed on the mounting stand; a heat conducting pipe is installed on the second heat dissipation fin; the other end of the heat conducting pipe passes through the side wall of the cabinet body and extends into the water storage tank. The invention solves the problems of single heat dissipation function, energy consumption and poor heat dissipation effect in the existing device, and achieves the purpose of multifunctional heat dissipation.

Description

Technical Field

[0001] The invention relates to the technical field of heat dissipation devices, and in particular to a multifunctional heat dissipation device for electric power equipment. Background Art

[0002] Power equipment is closely related to our lives. In order for the power equipment to operate normally, it is necessary to provide a good working environment for the power equipment. At present, cabinet-type power equipment boxes have been widely promoted due to their convenient installation. However, the cabinet-type power equipment boxes are too tightly sealed to prevent moisture and water, resulting in poor heat dissipation effect. It is difficult to effectively dissipate the internal heat through the single-function heat dissipation method of the heat dissipation fan. Moreover, the heat dissipation fan itself consumes energy and causes waste, and also generates heat. Therefore, the present invention proposes a multifunctional power equipment heat dissipation device to solve the shortcomings of the existing device. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a multifunctional heat dissipation device for electric equipment to solve the problem that the existing cabinet-type electric equipment box has a single heat dissipation function, requires energy consumption, and has a poor heat dissipation effect.

[0004] To solve the above problems, the present invention provides the following technical solutions:

[0005] A multifunctional heat dissipation device for electric equipment comprises a cabinet body of an electric equipment cabinet with a hollow interior; the cabinet body comprises a cabinet door, an upper top plate and a lower bottom plate arranged on the side wall; water storage tanks are arranged on both side ends of the cabinet body along its length direction; inclined roofs are arranged on both sides of the upper top plate of the cabinet body connected to the water storage tank; water retaining plates are respectively fixed to the front and rear ends of the top surface of the upper top plate of the cabinet body; a first heat dissipation fin is installed at the middle position of the lower bottom surface of the upper top plate; a mounting stand is arranged in the cabinet body; a second heat dissipation fin is placed on the mounting stand; a heat conduction pipe is installed on the second heat dissipation fin; the other end of the heat conduction pipe passes through the side wall of the cabinet body and extends into the water storage tank.

[0006] Preferably, a plurality of ventilation holes are arranged in the middle part of the lower bottom plate of the cabinet along its width direction; a square groove connected to the ventilation hole is opened on the upper end surface of the lower bottom plate; moisture-proof cotton is placed in the area where the square groove and the ventilation hole intersect; and a first dustproof net is arranged at the port position of the ventilation hole.

[0007] Preferably, the mounting stand includes a supporting leg connected to the lower base plate; a fixing plate is arranged on the other end of the supporting leg; a mounting plate is also installed on the upper top surface of the fixing plate through a connecting rod; and the second heat dissipation fins are respectively arranged on two opposite sides of the mounting plate.

[0008] Furthermore, a connecting plate is provided on the upper top of the moisture-proof cotton; a mounting hole matching the supporting leg is opened on the connecting plate, and the mounting platform is mounted on the lower base plate through the mounting hole.

[0009] Furthermore, a mounting slot is opened on the upper top plate; the slot extension direction of the mounting slot is the same as the axial direction of the ventilation hole; the first heat dissipation fin is arranged in the mounting slot; and a second dustproof net is arranged at the port of the mounting slot.

[0010] Furthermore, the orientation of the holes on the first heat dissipation fin is the same as the orientation of the notch of the installation through slot.

[0011] Preferably, drainage pipes connecting the inside and outside areas of the water storage tanks are fixedly installed on the side walls of the two water storage tanks, and the height of the drainage pipes is lower than the height of the heat conduction pipes.

[0012] Preferably, the cabinet door is rotatably connected to the cabinet body via a hinge.

[0013] Beneficial effects of the present invention:

[0014] The present invention has the following beneficial effects:

[0015] (1) The multifunctional heat dissipation device for electric power equipment is provided with a first heat dissipation fin and a second heat dissipation fin. The position of the first heat dissipation fin corresponds to the position of the mounting plate. The direction of the holes of the first heat dissipation fin is the same as the direction of the mounting groove. The top of the second heat dissipation fin is fixedly connected with a heat pipe, and the side of the heat pipe away from the second heat dissipation fin is located inside the water storage tank. The electric power equipment can dissipate heat by air cooling and water cooling at the same time. The two methods complement each other, and there is no need to consume energy again. The device does not generate heat itself. The device solves the problems of the existing device with single heat dissipation function, energy consumption and poor heat dissipation effect, and achieves the purpose of multifunctional heat dissipation.

[0016] (2) The multifunctional heat dissipation device for electric power equipment is provided with a sloping roof and a water storage tank, and the position of the sloping roof corresponds to the position of the water storage tank, and the width of the water storage tank is equal to the width of the sloping roof. Rainwater can be introduced into the water storage tank through the sloping roof, so that rainwater can be used as cooling water, thereby improving the utilization of natural water resources, reducing consumption, and achieving the purpose of green environmental protection.

[0017] (3) The multifunctional heat dissipation device for electric power equipment is provided with ventilation holes and square grooves. Moisture-proof cotton is provided inside the square grooves. The position of the ventilation holes corresponds to the position of the square grooves. The ventilation holes are connected to the square grooves. The air with a lower temperature at the bottom can enter the cabinet through the ventilation holes for cooling. At the same time, the moisture of the cold air will be absorbed by the moisture-proof cotton before entering the cabinet, thereby improving the moisture-proof effect and achieving the purpose of improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention in an embodiment;

[0019] Figure 2 yes Figure 1 A front cross-sectional view of

[0020] Figure 3 is an enlarged cross-sectional view of the upper top plate in this embodiment;

[0021] Figure 4 is an enlarged cross-sectional view of the lower base plate in this embodiment;

[0022] Explanation of the reference numerals in the accompanying drawings: 1. cabinet body, 2. water storage tank, 3. first heat dissipation fin, 4. mounting stand, 5. second heat dissipation fin, 6. heat conducting pipe, 7. drain pipe, 11. cabinet door, 12. upper top plate, 13. lower bottom plate, 41. supporting leg, 42. fixing plate, 43. mounting plate 43, 121. inclined top, 122. water retaining plate, 123. mounting groove, 124. second dustproof net, 131. ventilation hole, 132. square groove, 133. moisture-proof cotton, 134. first dustproof net, 135. connecting plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0027] Example:

[0028] Reference Figure 1 The present embodiment provides a multifunctional power equipment heat dissipation device, which includes a cabinet body 1 of a power equipment cabinet with a hollow interior; the cabinet body 1 includes a cabinet door 11, an upper top plate 12 and a lower bottom plate 13 arranged on the side wall; the characteristics are: a water storage tank 2 is arranged on both sides of the cabinet body 1 along its length direction; inclined tops 121 are arranged on both sides of the upper top plate 12 of the cabinet body 1 connected to the water storage tank 2; water retaining plates 122 are respectively fixed to the front and rear ends of the upper top surface of the upper top plate 11 of the cabinet body 1; a first heat dissipation fin 3 is installed in the middle position of the lower bottom surface of the upper top plate 11; a mounting stand 4 is arranged in the cabinet body 1; and a second heat dissipation fin 5 is placed on the mounting stand 4; a heat pipe 6 is installed on the second heat dissipation fin 5; the other end of the heat pipe 6 passes through the side wall of the cabinet body 1 and extends into the water storage tank 2.

[0029] A plurality of ventilation holes 131 are arranged in the middle of the lower bottom plate 13 of the cabinet 1 along its width direction; a square groove 132 connected to the ventilation hole 131 is opened on the upper end surface of the lower bottom plate 13; moisture-proof cotton 133 is placed in the area where the square groove 132 and the ventilation hole 131 intersect; a first dust-proof net 134 is arranged at the end position of the ventilation hole 131. By realizing air circulation with the outside through the ventilation holes 131 and the square groove 132 on the lower bottom plate 13, the inside of the cabinet 1 can be cooled by the external cold air, and the moisture-proof cotton 133 and the dust-proof net 134 are arranged to prevent moisture and dust in the air from entering the cabinet 1 from the outside, thereby improving the cleanliness of the device.

[0030] The mounting stand 4 includes a support leg 41 connected to the lower base plate 13; a fixing plate 42 is arranged on the other end of the support leg 41; a mounting plate 43 is also installed on the upper top surface of the fixing plate 42 through a connecting rod; the second heat dissipation fins 5 are respectively arranged on two opposite sides of the mounting plate 43, and a connecting plate 135 is also arranged on the upper top of the moisture-proof cotton 133; the connecting plate 135 is provided with a mounting hole matching the support leg 41, and the mounting stand 4 is installed on the lower base plate 13 through the mounting hole. The second heat dissipation fins 5 are placed at a higher position in the cabinet 1 through the mounting stand 4,

[0031] A mounting slot 123 is formed on the upper top plate 12; the slot extension direction of the mounting slot 123 is the same as the axial direction of the ventilation hole 131; the first heat dissipation fin 3 is arranged in the mounting slot 123; and a second dustproof net 124 is arranged at the end of the mounting slot 123. Similarly, the second dustproof net 124 can prevent dust from entering the cabinet 1 from the outside through the mounting slot 123.

[0032] The orientation of the holes on the first heat sink fin 3 is the same as the orientation of the slots of the installation slots 123. The orientation of the holes on the first heat sink fin 3 is the same as the orientation of the installation slots 123. When the hot air rises upward, the first heat sink fin 3 can effectively absorb the hot air at the high place.

[0033] Drain pipes 7 are fixedly installed on the side walls of the two water storage tanks 2 to connect the inside and outside areas of the water storage tanks 2. The height of the drain pipes 7 is lower than the height of the heat conducting pipes 6. The design of the drain pipes 7 ensures that the water level of the water storage tanks 2 is always below the connection between the heat conducting pipes 15 and the cabinet 2, preventing rainwater from entering the cabinet body 1 through the gap between the two.

[0034] The cabinet door 11 is rotatably connected to the cabinet body 1 through a hinge. The cabinet door 11 is used for installing and maintaining electrical equipment, so the connection mode between the cabinet door 1 and the cabinet body 1 adopts a rotating hinge.

[0035] When in use, the electrical equipment is installed inside the cabinet 1 through the mounting plate 43, and then the cabinet door 11 is closed. Then the electrical equipment can be started to start working. During use, the heat generated by the electrical equipment itself is first conducted to the second heat dissipation fins 5 through the mounting plate 43. Most of the heat accumulated on the second heat dissipation fins 5 is transferred to the rainwater in the water storage tank 2 through the heat pipe 6. A small part of the heat is dissipated to the top of the cabinet 1 through the air and gathered on the first heat dissipation fins 3. At the same time, the air entering the cabinet 1 from the ventilation holes 131 will also blow the heat on the surface of the electrical equipment to the first heat dissipation fins 3. The heat on the first heat dissipation fins 3 is brought out of the cabinet 1 through the ventilation of the mounting slots 123, thereby improving the heat dissipation effect.

[0036] It should be noted that, in the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional heat dissipation device for electric power equipment, comprising a cabinet body (1) of an electric power equipment cabinet with a hollow interior; the cabinet body (1) comprises a cabinet door (11), an upper top plate (12) and a lower bottom plate (13) arranged on a side wall; the characteristics are: Water storage tanks (2) are provided on both sides of the cabinet body (1) along its length direction; inclined roofs (121) are provided on both sides of the upper top plate (12) of the cabinet body (1) connected to the water storage tank (2); water baffles (122) are respectively fixed to the front and rear ends of the upper top surface of the upper top plate (11) of the cabinet body (1); a first heat dissipation fin (3) is installed at the middle position of the lower bottom surface of the upper top plate (11); a mounting frame (4) is provided in the cabinet body (1); a second heat dissipation fin (5) is placed on the mounting frame (4); a heat conduction pipe (6) is installed on the second heat dissipation fin (5); the other end of the heat conduction pipe (6) passes through the side wall of the cabinet body (1) and extends into the water storage tank (2); the mounting frame (4) comprises a support leg (41) connected to the lower bottom plate (13); a fixed support leg (41) is provided on the other end of the support leg (41); The fixing plate (42) is provided with a mounting plate (43) on the upper top surface of the fixing plate (42) through a connecting rod; the second heat dissipation fins (5) are respectively arranged on two opposite sides of the mounting plate (43); a mounting through groove (123) is provided on the upper top plate (12); the extending direction of the notch of the mounting through groove (123) is the same as the axial direction of the ventilation through hole (131); the first heat dissipation fin (3) is arranged in the mounting through groove (123); and a second dustproof net (124) is provided at the port of the mounting through groove (123); the orientation of the holes on the first heat dissipation fin (3) is the same as the orientation of the notch of the mounting through groove (123); and a drainage pipe (7) connecting the inner and outer areas of the water storage tank (2) is fixedly installed on the side walls of the two water storage tanks (2), and the height of the drainage pipe (7) is lower than the height of the heat conduction pipe (6).

2. A multifunctional heat dissipation device for electric power equipment according to claim 1, characterized in that: A plurality of ventilation holes (131) are provided in the middle of the lower bottom plate (13) of the cabinet body (1) along its width direction; a square groove (132) connected to the ventilation hole (131) is provided on the upper end surface of the lower bottom plate (13); moisture-proof cotton (133) is placed in the area where the square groove (132) and the ventilation hole (131) intersect; and a first dustproof net (134) is provided at the port position of the ventilation hole (131).

3. The multifunctional heat dissipation device for electric power equipment according to claim 1, characterized in that: A connecting plate (135) is also provided on the top of the moisture-proof cotton (133); a mounting hole matching the supporting leg (41) is opened on the connecting plate (135), and the mounting stand (4) is mounted on the lower base plate (13) through the mounting hole.

4. The multifunctional heat dissipation device for electric power equipment according to claim 1, characterized in that: The cabinet door (11) is rotatably connected to the cabinet body (1) via a hinge.

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