CN210660288U - AVR cooling air duct of diesel silent generator set - Google Patents
AVR cooling air duct of diesel silent generator set Download PDFInfo
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- CN210660288U CN210660288U CN201921535257.1U CN201921535257U CN210660288U CN 210660288 U CN210660288 U CN 210660288U CN 201921535257 U CN201921535257 U CN 201921535257U CN 210660288 U CN210660288 U CN 210660288U
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Abstract
The utility model discloses a diesel oil silence generator unit AVR cooling air duct, including the rack that is used for installing generating set, the cooling air duct has on the rack, and rack internally mounted has automatic voltage regulator AVR, has the air intake on the rack surface, and the one side relative with the air intake has the air outlet on the rack internal surface, and the rack casing between air intake and the air outlet forms the cooling air duct, has arranged the fin on one of them side of automatic voltage regulator AVR, and the fin is arranged among the cooling air duct. In this way, the utility model discloses diesel oil silence generator unit AVR cooling duct directly arranges the fin among the cooling air duct, can directly dispel the heat to the AVR fin, can dispel the heat to whole AVR fins from bottom to top, takes away the heat that automatic voltage regulator AVR distributed out fast, has improved the cooling effect to the AVR fin.
Description
Technical Field
The utility model relates to a generator technical field especially relates to a diesel oil silence generator unit AVR cooling duct.
Background
The diesel generator is a small-sized generating equipment, flexible, portable, complete in matching, convenient to operate and maintain, low in noise of the silent generator, and suitable for vehicle-mounted use, motor home refitting, advertising vehicles, medical vehicles, offices, residential areas and the like.
In a diesel generator, an automatic voltage regulator AVR controls a generator ac exciter exciting current to automatically regulate a generator output voltage.
The radiating fins of the automatic voltage regulator AVR in the diesel oil mute generator set in the current market are arranged in the generator set, so that the ventilation cooling effect of the radiating fins can be influenced, the use stability of the AVR is influenced, and the use performance of the diesel oil mute generator set is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a diesel oil silence generator unit AVR cooling duct, and the fin is directly arranged among the cooling duct, can directly dispel the heat to the AVR fin, can dispel the heat to whole AVR fins from bottom to top, takes away the heat that automatic voltage regulator AVR distributed out fast, has improved the cooling effect to the AVR fin.
In order to solve the technical problem, the utility model discloses a technical scheme be: provides an AVR cooling air duct of a diesel silent generator set, which comprises a cabinet for mounting the generator set, wherein the cabinet is provided with the cooling air duct, the interior of the cabinet is provided with an automatic voltage regulator AVR,
the external surface of the cabinet is provided with an air inlet, one side of the internal surface of the cabinet, which is opposite to the air inlet, is provided with an air outlet, a cabinet shell between the air inlet and the air outlet forms a cooling air channel, and one side surface of the automatic voltage regulator AVR is provided with a radiating fin which is arranged in the cooling air channel.
In a preferred embodiment of the present invention, the cabinet has a cavity capable of accommodating a generator set therein, the generator set includes an engine, a generator and an oil tank, the engine and the generator are coaxially disposed, and the oil tank is disposed on one side of the generator.
In a preferred embodiment of the present invention, the air inlet of the cooling air is located at the bottom end of the outer surface of the cabinet, the air outlet is located at the upper end of the inner surface of the cabinet, and the cooling air is guided from the air inlet at the bottom of the cabinet to the air outlet at the upper portion of the cabinet.
In a preferred embodiment of the present invention, the heat sink of the automatic voltage regulator AVR is arranged along the wind direction inside the cooling wind duct.
In a preferred embodiment of the present invention, the direction of the air inside the cooling air duct is arranged in a vertical direction.
In a preferred embodiment of the present invention, the cooling air enters from the air inlet on the outer surface of the cabinet, passes through the cooling fins of the automatic voltage regulator AVR, cools the cooling fins, and then enters the inside of the generator set cabinet from the air outlet on the inner surface of the cabinet.
The utility model has the advantages that: the utility model discloses diesel oil silence generator unit AVR cooling air duct fin directly arranges among the cooling air duct, can directly dispel the heat to the AVR fin, can dispel the heat to whole AVR fins from bottom to top, takes away the heat that automatic voltage regulator AVR distributed out fast, has improved the cooling effect to the AVR fin.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of an AVR cooling duct of a diesel silent generator set according to the present invention;
the parts in the drawings are numbered as follows: 100. the air conditioner comprises a cabinet, 110, an air inlet, 120, an air outlet, 130, a cavity, 200, a cooling air duct, 300, an automatic voltage regulator AVR, 310 and a cooling fin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
the utility model provides a diesel oil silence generator unit AVR cooling duct, is including being used for installing the rack 100 of generating set, and the inside cavity 130 that has the generating set that can hold of rack 100, generating set include engine, generator and oil tank, and engine and generator are coaxial to be set up, and the oil tank is arranged in one of them side of generator.
The cabinet 100 has a cooling air duct 200, the cabinet 100 has an air inlet 110 on the outer surface, the cabinet 100 has an air outlet 120 on the inner surface opposite to the air inlet 110, and the cooling air duct 200 is formed by the casing of the cabinet 100 between the air inlet 110 and the air outlet 120.
Specifically, the inlet 110 of the cooling air is located at the bottom end of the outer surface of the cabinet 100, the outlet 120 is located at the upper end of the inner surface of the cabinet 100, and the cooling air is guided from the inlet 110 at the bottom of the cabinet 100 to the outlet 120 at the upper part of the cabinet 100.
The automatic voltage regulator AVR300 is installed inside the cabinet 100, the heat sink 310 is disposed on one side of the automatic voltage regulator AVR300, the heat sink 310 is directly disposed in the cooling air duct 200, and the cooling air can directly perform efficient and comprehensive heat dissipation on the AVR heat sink after flowing from the air inlet 110.
The wind direction in cooling air duct 200 is arranged along vertical direction, and fin 310 of automatic voltage regulator AVR300 is arranged along the wind direction in cooling air duct 200, and the AVR fin is arranged at cooling air duct 200 inside vertical direction promptly, can dispel the heat to whole AVR fins from bottom to top, can take away the heat that automatic voltage regulator AVR300 distributed out fast, has improved the cooling effect to the AVR fin.
The utility model discloses diesel oil silence generator unit AVR cooling duct's heat dissipation process is:
cooling air enters from the air inlet 110 on the outer surface of the cabinet 100, passes through the heat sink 310 of the automatic voltage regulator AVR300, cools the heat sink 310,
and then enters the generator set cabinet 100 from the air outlet 120 on the inner surface of the cabinet 100 to exhaust and dissipate heat of the heating component inside the generator set cabinet 100.
The utility model discloses diesel oil silence generator unit AVR cooling duct's beneficial effect is:
the cooling fins are directly arranged in the cooling air duct, the AVR cooling fins can be directly cooled, all the AVR cooling fins can be cooled from bottom to top, heat emitted by the automatic voltage regulator AVR is quickly taken away, and the cooling effect of the AVR cooling fins is improved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. An AVR cooling air duct of a diesel silent generator set is characterized by comprising a cabinet for mounting the generator set, wherein the cabinet is provided with the cooling air duct, an automatic voltage regulator AVR is mounted inside the cabinet,
the external surface of the cabinet is provided with an air inlet, one side of the internal surface of the cabinet, which is opposite to the air inlet, is provided with an air outlet, a cabinet shell between the air inlet and the air outlet forms a cooling air channel, and one side surface of the automatic voltage regulator AVR is provided with a radiating fin which is arranged in the cooling air channel.
2. The AVR cooling duct of claim 1, wherein the cabinet has a cavity therein for accommodating a generator set, the generator set comprises an engine, a generator and an oil tank, the engine and the generator are coaxially arranged, and the oil tank is arranged on one side of the generator.
3. The AVR cooling duct of claim 1, wherein the air inlet of the cooling air is located at the bottom of the outer surface of the cabinet, the air outlet of the cooling air is located at the upper end of the inner surface of the cabinet, and the cooling air is guided from the air inlet at the bottom of the cabinet to the air outlet at the upper part of the cabinet.
4. The AVR cooling duct of claim 3, wherein the cooling fins of the AVR are arranged along the wind direction inside the cooling duct.
5. The AVR cooling duct of claim 4, wherein the direction of the air inside the cooling duct is arranged in a vertical direction.
6. The AVR cooling duct of a diesel silent generator set according to any one of claims 1 to 5, wherein the cooling air enters from the air inlet on the outer surface of the cabinet, passes through the cooling fins of the automatic voltage regulator AVR to cool the cooling fins, and then enters from the air outlet on the inner surface of the cabinet into the interior of the generator set cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535257.1U CN210660288U (en) | 2019-09-17 | 2019-09-17 | AVR cooling air duct of diesel silent generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535257.1U CN210660288U (en) | 2019-09-17 | 2019-09-17 | AVR cooling air duct of diesel silent generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660288U true CN210660288U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921535257.1U Active CN210660288U (en) | 2019-09-17 | 2019-09-17 | AVR cooling air duct of diesel silent generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660288U (en) |
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2019
- 2019-09-17 CN CN201921535257.1U patent/CN210660288U/en active Active
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