CN212588226U - Cooling device of diesel generating set - Google Patents
Cooling device of diesel generating set Download PDFInfo
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- CN212588226U CN212588226U CN202021456119.7U CN202021456119U CN212588226U CN 212588226 U CN212588226 U CN 212588226U CN 202021456119 U CN202021456119 U CN 202021456119U CN 212588226 U CN212588226 U CN 212588226U
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- water tank
- heat dissipation
- dissipation water
- box body
- air guide
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Abstract
The utility model discloses a cooling device of a diesel generating set, which comprises an installation box body, wherein a heat dissipation water tank is installed right above the installation box body, the width of the heat dissipation water tank is equal to that of the installation box body, the length of the heat dissipation water tank is less than that of the installation box body, supports are respectively installed at four included angles at the bottom of the heat dissipation water tank, and an air inlet grid plate is installed between the adjacent supports; the top of the heat dissipation water tank is provided with two air guide hoods which are arranged side by side, the outer side of the lower end part of each air guide hood is provided with a connecting flange, and the air guide hoods are fixedly connected with the heat dissipation water tank through the connecting flanges; the inner part of the air guide sleeve is respectively provided with an outer rotor axial flow fan, and the air outlet direction of the outer rotor axial flow fan is along the vertical upward direction; the utility model discloses can carry out the area that reduces diesel generating set under the prerequisite of effective cooling to diesel generating set.
Description
Technical Field
The utility model relates to a cooling device, specific theory relates to a diesel generating set cooling device, belongs to diesel power generation technical field.
Background
The diesel generator set is a power generation device using diesel as main fuel, and is a mechanical device which uses a diesel engine as a motive power to drive a generator to generate power and convert kinetic energy into electric energy and heat energy.
The diesel generator set is divided into a fixed type trailer and a movable trailer; the diesel generator set is a rigid whole formed by components such as a diesel engine, a three-phase alternating current brushless synchronous generator, a control box, a heat dissipation water tank, a coupler, a fuel tank, a silencer, a public base and the like. The flywheel casing of the diesel engine and the front end cover of the generator are axially positioned and directly connected into a whole by adopting a convex shoulder, the cylindrical elastic coupling is adopted to directly drive the generator to rotate by the flywheel, and the cylindrical elastic coupling is fixed together by a screw, so that the cylindrical elastic coupling and the flywheel are connected into a steel body, and the concentricity of a crankshaft of the diesel engine and a rotor of the generator is ensured to be within a specified range.
In the prior art, a heat dissipation water tank of a diesel generator set is generally arranged at the front end or the rear end side of the diesel generator set, so that the occupied area of a public base of the diesel generator set is large, the diesel generator set cannot be placed in places with limited length and width, and the installation position of the diesel generator set is limited.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to not enough in the background art, provide a diesel generating set cooling device, can reduce diesel generating set's area under the prerequisite of effectively cooling down diesel generating set.
For solving the technical problem, the utility model discloses a following technical scheme:
a cooling device of a diesel generating set comprises an installation box body, wherein a heat dissipation water tank is installed right above the installation box body, the width of the heat dissipation water tank is equal to that of the installation box body, the length of the heat dissipation water tank is smaller than that of the installation box body, supports are respectively installed at four included angles at the bottom of the heat dissipation water tank, and an air inlet grating plate is installed between every two adjacent supports; the top of the heat dissipation water tank is provided with two air guide hoods which are arranged side by side, the outer side of the lower end part of each air guide hood is provided with a connecting flange, and the air guide hoods are fixedly connected with the heat dissipation water tank through the connecting flanges; the inner portion of the air guide sleeve is respectively provided with an outer rotor axial flow fan, the air outlet direction of the outer rotor axial flow fan is along the vertical upward direction, the outer rotor axial flow fan is fixed on the air guide sleeve through four support frames, the outer end portions of the support frames are arranged in a downward bending mode, and the outer end portions of the support frames are fastened through three annular bodies arranged at equal intervals.
Further, the bottom of the installation box body is supported through a public base, open holes are formed in the front of the installation box body and the rear of the installation box body respectively, outward opening doors are arranged on the left side and the right side of the installation box body respectively, and a cover body is arranged at the top of the installation box body.
Furthermore, a core body is arranged inside the heat dissipation water tank, and the heat dissipation water tank is communicated with the diesel engine through a pipeline; and a fan cover body is arranged at the top of the outer rotor axial flow fan.
Furthermore, an expansion water tank is installed at the included angle of the top of the heat dissipation water tank, two ends of the expansion water tank are fixed through angle steel, the heat dissipation water tank is communicated with the heat dissipation water tank at the bottom through a connecting pipe, a liquid level meter is arranged on one side of the heat dissipation water tank, and a liquid supplementing port is installed at the top of the heat dissipation water tank.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model discloses a set up the heat dissipation water tank at the top of diesel generating set installation box, the heat dissipation water tank carries out the convulsions cooling through two external rotor axial fan that set up side by side in the top, and wind gets into the heat dissipation water tank by the air inlet grille board department, blows off upwards by kuppe department after passing the core of heat dissipation water tank, and two external rotor axial fan synchronous working have improved the air velocity and the flow that flow through the heat dissipation water tank, have strengthened the cooling capacity of heat dissipation water tank to diesel generating set; the utility model discloses a cooling device is through vertically arranging for diesel generating set's area obtains reducing, and rational in infrastructure, and the cooling effect is better.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention;
in the figure, 1-box body, 2-common base, 3-hole, 4-outward opening door, 5-radiating water tank, 6-support, 7-air inlet grille plate, 8-air deflector, 9-connecting flange, 10-external rotor axial flow fan, 11-fan cover body, 12-support frame, 13-annular body, 14-expansion water tank, 15-liquid level meter, 16-liquid supplementing port and 17-connecting pipe.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1, fig. 2 and fig. 3 jointly, the utility model provides a diesel generating set cooling device, including installation box 1, the inside of installation box 1 is used for installing diesel engine and generator, and the bottom of installation box 1 supports through public base 2, is equipped with trompil 3 around the installation box 1 respectively, and the left and right sides of installation box 1 is equipped with out-opening door 4 respectively, and the top of installation box 1 is equipped with the lid.
Install heat dissipation water tank 5 directly over installation box 1, heat dissipation water tank 5's width equals the width of installation box 1, and heat dissipation water tank 5's length is less than the length of installation box 1, and support 6 is installed respectively to four contained angle departments of heat dissipation water tank 5 bottom, installs air inlet grid plate 7 between the adjacent support 6, and air inlet grid plate 7 is equipped with four altogether.
A core body is arranged in the heat dissipation water tank 5, the heat dissipation water tank 5 is communicated with the diesel engine through a pipeline, cooling liquid in the heat dissipation water tank 5 is forced to circulate at each part of the diesel engine, and the cooling liquid absorbs heat generated by the diesel engine; two air guide hoods 8 arranged side by side are mounted at the top of the heat dissipation water tank 5, a connecting flange 9 is arranged on the outer side of the lower end part of each air guide hood 8, and the air guide hoods 8 are fixedly connected with the heat dissipation water tank 5 through the connecting flanges 9; an outer rotor axial flow fan 10 is installed in the air guide sleeve 8 respectively, the air outlet direction of the outer rotor axial flow fan 10 is in the vertical upward direction, the outer rotor axial flow fan 10 dissipates heat of a core body inside the heat dissipation water tank 5 through air draft, the outer rotor axial flow fan 10 is fixed on the air guide sleeve 8 through four support frames 12, the outer end portions of the support frames 12 are arranged in a downward bending mode, and the outer end portions of the support frames 12 are fastened through three annular bodies 13 which are arranged at equal intervals.
And a fan cover body 11 is installed at the top of the outer rotor axial flow fan 10.
An expansion water tank 14 is installed at the included angle of the top of the heat dissipation water tank 5, two end parts of the expansion water tank 14 are fixed through angle steel, the heat dissipation water tank 5 is communicated with the heat dissipation water tank 5 at the bottom through a connecting pipe 17, a liquid level meter 15 is arranged on one side of the heat dissipation water tank 5, and the liquid level meter 15 is convenient for observing the liquid level condition inside the heat dissipation water tank 5 at any time; a liquid replenishing port 16 is installed at the top of the heat radiation water tank 5 so as to replenish the cooling liquid in the heat radiation water tank 5.
The utility model discloses a concrete theory of operation:
the heat dissipation water tank 5 is arranged at the top of the diesel generating set mounting box body 1, the heat dissipation water tank 5 performs air draft cooling through two outer rotor axial flow fans 10 arranged side by side at the top, air enters the heat dissipation water tank 5 from the air inlet grid plate 7 and is blown out upwards from the air guide sleeve 8 after passing through the core body of the heat dissipation water tank 5; the two outer rotor axial flow fans 10 work synchronously, so that the air flow rate and the flow rate flowing through the heat dissipation water tank 5 are improved, and the heat dissipation capacity of the heat dissipation water tank 5 is enhanced; the utility model discloses a cooling device is through vertically arranging for diesel generating set's area obtains reducing, and rational in infrastructure, and the cooling effect is better.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (4)
1. A diesel generating set cooling device which characterized in that: the mounting box comprises a mounting box body (1), wherein a heat dissipation water tank (5) is mounted right above the mounting box body (1), the width of the heat dissipation water tank (5) is equal to that of the mounting box body (1), the length of the heat dissipation water tank (5) is smaller than that of the mounting box body (1), supports (6) are respectively mounted at four included angles at the bottom of the heat dissipation water tank (5), and an air inlet grid plate (7) is mounted between every two adjacent supports (6); two air guide hoods (8) arranged side by side are mounted at the top of the heat dissipation water tank (5), a connecting flange (9) is arranged on the outer side of the lower end part of each air guide hood (8), and the air guide hoods (8) are fixedly connected with the heat dissipation water tank (5) through the connecting flanges (9); the air guide sleeve is characterized in that an outer rotor axial flow fan (10) is installed inside the air guide sleeve (8) respectively, the air outlet direction of the outer rotor axial flow fan (10) is in the vertical upward direction, the outer rotor axial flow fan (10) is fixed on the air guide sleeve (8) through four support frames (12), the outer end portion of each support frame (12) is bent downwards, and the outer end portion of each support frame (12) is fastened through three annular bodies (13) which are arranged at equal intervals.
2. The cooling device for the diesel generating set according to claim 1, wherein: the bottom of the installation box body (1) is supported through the public base (2), open holes (3) are formed in the front and the back of the installation box body (1) respectively, outward opening doors (4) are arranged on the left side and the right side of the installation box body (1) respectively, and a cover body is arranged at the top of the installation box body (1).
3. The cooling device for the diesel generating set according to claim 1, wherein: a core body is arranged in the heat dissipation water tank (5), and the heat dissipation water tank (5) is communicated with the diesel engine through a pipeline; and a fan cover body (11) is arranged at the top of the outer rotor axial flow fan (10).
4. The cooling device for the diesel generating set according to claim 1, wherein: an expansion tank (14) is installed at the top included angle of the heat dissipation water tank (5), two ends of the expansion tank (14) are fixed through angle steel, the heat dissipation water tank (5) is communicated with the heat dissipation water tank (5) at the bottom through a connecting pipe (17), a liquid level meter (15) is arranged on one side of the heat dissipation water tank (5), and a liquid supplementing port (16) is installed at the top of the heat dissipation water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021456119.7U CN212588226U (en) | 2020-07-22 | 2020-07-22 | Cooling device of diesel generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021456119.7U CN212588226U (en) | 2020-07-22 | 2020-07-22 | Cooling device of diesel generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212588226U true CN212588226U (en) | 2021-02-23 |
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ID=74658112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021456119.7U Active CN212588226U (en) | 2020-07-22 | 2020-07-22 | Cooling device of diesel generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212588226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320687A (en) * | 2022-01-17 | 2022-04-12 | 深圳市聚能优电科技有限公司 | Fuel device |
-
2020
- 2020-07-22 CN CN202021456119.7U patent/CN212588226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320687A (en) * | 2022-01-17 | 2022-04-12 | 深圳市聚能优电科技有限公司 | Fuel device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cooling device for diesel generator set Effective date of registration: 20220311 Granted publication date: 20210223 Pledgee: Weifang Jinma road sub branch of Bank of Weifang Co.,Ltd. Pledgor: SHANDONG HUAQUAN POWER CO.,LTD. Registration number: Y2022980002427 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230403 Granted publication date: 20210223 Pledgee: Weifang Jinma road sub branch of Bank of Weifang Co.,Ltd. Pledgor: SHANDONG HUAQUAN POWER CO.,LTD. Registration number: Y2022980002427 |