CN216130988U - Radiator for generator set - Google Patents
Radiator for generator set Download PDFInfo
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- CN216130988U CN216130988U CN202121437724.4U CN202121437724U CN216130988U CN 216130988 U CN216130988 U CN 216130988U CN 202121437724 U CN202121437724 U CN 202121437724U CN 216130988 U CN216130988 U CN 216130988U
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- fan
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- radiator
- blade
- compensator
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- 230000009347 mechanical transmission Effects 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
本实用新型涉及一种发电机组用散热器，包括散热器主体、机械传动组件、风机、风罩和柔性补偿器；风机与机械传动组件传动连接；风机包括若干个叶片；每个叶片的顶端均可拆卸连接有一个径向位置可调整的柔性补偿器；柔性补偿器包括连接板和相互平行的若干根柔性板条，柔性板条的长度方向与连接板的长度方向垂直。本实用新型提供的发电机组用散热器通过在风机的叶片上设置柔性补偿器，将叶片设置较短，使得叶片顶端与风罩之间的间距较长，同时利用柔性补偿器弥补所预留的较大间隙，确保风扇的运行效率，由于柔性补偿器在风机径向上的位置可调，能够适应性地调整叶片上柔性补偿器的位置，确保风机在转动时的平衡，有效减少风机在实际运行过程中的振动。
The utility model relates to a radiator for a generator set, comprising a radiator main body, a mechanical transmission component, a fan, a wind hood and a flexible compensator; the fan is connected with the mechanical transmission component in a driving connection; the fan comprises several blades; The detachable connection is provided with a flexible compensator whose radial position can be adjusted; the flexible compensator includes a connecting plate and several flexible strips parallel to each other, and the length direction of the flexible strip is perpendicular to the length direction of the connecting plate. In the radiator for generator set provided by the utility model, the flexible compensator is arranged on the blade of the fan, so that the blade is set shorter, so that the distance between the top of the blade and the wind cover is longer, and the flexible compensator is used to make up for the reserved space. Large clearance ensures the operating efficiency of the fan. Since the position of the flexible compensator in the radial direction of the fan can be adjusted, the position of the flexible compensator on the blade can be adjusted adaptively to ensure the balance of the fan during rotation and effectively reduce the actual operation of the fan. vibration during the process.
Description
Technical Field
The utility model relates to the field of industrial heat dissipation equipment, in particular to a heat radiator for a generator set.
Background
Although new energy has a great development in the current generation, the power generation mode of a diesel generating set or a gas generating set and the like using fossil fuel as basic energy still has irreplaceable practical significance. The radiator is widely applied to generator sets of power systems.
For the radiator driven by mechanical transmission, in order to have better ventilation effect, the fan is usually vertically installed on the wind guide cover on the side of the vertical radiator, and the fan is directly driven by a transmission shaft independent of the fan. Because each generator set has different errors in assembly, the radiator with uniform size and mass is adopted, the condition that the assembly conditions are different inevitably occurs, and in any case, the size and the mass of the radiator cannot be uniform, so that the assembly between the radiator and the generator cannot realize vibration minimization even according to the design requirements, after long-term small eccentric operation, the eccentric dimension is likely to be gradually enlarged, and finally the structural strength of the radiator is damaged and deformed.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a heat sink for a generator set in view of at least one of the above-mentioned problems.
The utility model provides a radiator for a generator set, which comprises a radiator main body, a mechanical transmission assembly, a fan cover and a flexible compensator, wherein the fan cover is arranged on the radiator main body; the mechanical transmission assembly, the fan and the fan cover are all arranged on the radiator main body; the fan is in transmission connection with the mechanical transmission assembly;
the fan comprises a plurality of blades, and the blades are arranged in the fan cover; the top end of each blade is detachably connected with the flexible compensator with adjustable radial position;
the flexible compensator comprises a connecting plate and a plurality of flexible battens parallel to each other, and the length direction of the flexible battens is perpendicular to the length direction of the connecting plate.
In one embodiment, the blade is provided with a strip-shaped through groove, and the geometric central axis of the strip-shaped through groove is coincident with the geometric central axis of the blade; the connecting plate is connected in the strip-shaped through groove through a plastic bolt.
In one embodiment, the flexible strip is made of rubber or plastic.
In one embodiment, the flexible compensator is disposed on a side of the blade facing the heat sink body.
The technical scheme provided by the embodiment of the utility model has the following beneficial technical effects:
according to the radiator for the generator set, the flexible compensator is arranged on the blades of the fan, the blades are arranged to be short, so that the distance between the top ends of the blades and the fan cover is long, meanwhile, the reserved large gap is made up by the flexible compensator, the running efficiency of the fan is ensured, the position of the flexible compensator on the blades can be adjusted adaptively due to the fact that the position of the flexible compensator in the radial direction of the fan is adjustable, the balance of the fan during rotation is ensured, and the vibration of the fan in the actual running process is effectively reduced.
Additional aspects and advantages of the present invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of an exploded state of a heat sink for a generator set according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partial plan view of a fan according to an embodiment of the present invention;
fig. 3 is a schematic diagram of the detailed structure at a in fig. 2 according to the present invention.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Possible embodiments of the utility model are given in the figures. The utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein by the accompanying drawings. The embodiments described by way of reference to the drawings are illustrative for the purpose of providing a more thorough understanding of the present disclosure and are not to be construed as limiting the present invention. Furthermore, if a detailed description of known technologies is not necessary for illustrating the features of the present invention, such technical details may be omitted.
It will be understood by those skilled in the relevant art that, unless otherwise defined, all terms (including 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. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It is to be understood that the term "and/or" as used herein is intended to include all or any and all combinations of one or more of the associated listed items.
The technical solution of the present invention and how to solve the above technical problems will be described in detail with specific examples.
The radiator for the generator set provided by the utility model comprises a radiator main body 100, a mechanical transmission assembly 200, a fan 300, a fan housing 400 and a flexible compensator 500, as shown in fig. 1-3; the mechanical transmission assembly 200, the fan 300 and the fan housing 400 are all arranged on the radiator main body 100; the fan 300 is in driving connection with the mechanical transmission assembly 200. The mechanical transmission assembly 200 may generally adopt a transmission gear set, and the specific structure may refer to the related art, which is not the focus of the utility model of the present application and will not be described further. By using the mechanical transmission assembly 200, the power of the power source used in the generator can be directly transmitted to the fan 300, so as to drive the fan 300 to operate.
As shown in fig. 2 and 3, the fan 300 includes a plurality of blades 310, and the blades 310 are disposed in the fan housing 400; a radial position adjustable flexible compensator 500 is detachably attached to the top end of each blade 310. The fan 300 is used in cooperation with the fan housing 400, and the blades 310 of the fan 300 are covered and protected by the fan housing 400, so that the fan is prevented from being damaged by foreign objects or flying out to hurt other people or other objects due to the damaged blades 310. The flexible compensator 500 is connected to the blade 310 at the top end of the blade 310, and may be disposed at one side of the blade 310, or may be clamped in the blade 310, that is, a mounting groove may be disposed in the blade 310, and the flexible compensator 500 may be connected to the mounting groove. By means of a detachable connection, it is possible to achieve that the position of the flexible compensator 500 is adjustable in the radial direction of the fan 300, i.e. movable along the length direction of the blade 310. Because the center of gravity of the whole blade 310 may not be consistent with that of the static state in a dynamic state, the center of gravity of the fan 300 is adaptively adjusted by adjusting the position of the flexible compensator 500 during operation, so that the center of gravity can be coincided with the rotation axis in a rated power rotation state, thereby reducing the rotation vibration of the fan 300 to the maximum extent.
The flexible compensator 500 includes a connecting plate 510 and a plurality of flexible strips 520 parallel to each other, and the length direction of the flexible strips 520 is perpendicular to the length direction of the connecting plate 510. Optionally, in an embodiment of the present application, the flexible strip 520 is made of rubber or plastic.
According to the radiator for the generator set, the flexible compensator 500 is arranged on the blade 310 of the fan 300, the blade 310 is arranged to be short, so that the distance between the top end of the blade 310 and the fan cover 400 is long, meanwhile, the reserved large gap is made up by the flexible compensator 500, the running efficiency of the fan is ensured, the position of the flexible compensator 500 on the blade 310 can be adaptively adjusted due to the fact that the position of the flexible compensator 500 in the radial direction of the fan 300 is adjustable, the balance of the fan 300 during rotation is ensured, and the vibration of the fan 300 in the actual running process is effectively reduced.
Optionally, in an embodiment of the present application, as shown in fig. 3, a strip-shaped through slot 311 is disposed on the blade 310, and a geometric central axis of the strip-shaped through slot 311 coincides with a geometric central axis of the blade 310; the connecting plate 510 is connected in the strip-shaped through slot 311 through a plastic bolt 312. A strip-shaped through slot 311 is disposed on the blade 310, and the position of the flexible compensator 500 on the blade 310 is adjustable through the strip-shaped through slot 311. The bolts made of plastic can be made as light as possible, and the weight of the blade 310 can be reduced.
Alternatively, in one embodiment of the present application, the flexible compensator 500 is disposed on the side of the fin 310 facing the heat sink main body 100. The flexible compensator 500 is arranged on the blade 310 and faces one side of the radiator main body 100, and a connecting piece for installing the cast ingot flexible compensator 500 can be arranged on one side of the radiator main body 100, so that the connecting piece is convenient to disassemble and assemble, and the position of the flexible compensator 500 is convenient to debug.
It will be appreciated by those skilled in the art that throughout the present specification, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437724.4U CN216130988U (en) | 2021-06-25 | 2021-06-25 | Radiator for generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437724.4U CN216130988U (en) | 2021-06-25 | 2021-06-25 | Radiator for generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216130988U true CN216130988U (en) | 2022-03-25 |
Family
ID=80766848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121437724.4U Active CN216130988U (en) | 2021-06-25 | 2021-06-25 | Radiator for generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216130988U (en) |
-
2021
- 2021-06-25 CN CN202121437724.4U patent/CN216130988U/en active Active
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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: Radiator for generator set Effective date of registration: 20230109 Granted publication date: 20220325 Pledgee: Bank of China Limited Huangshi Branch Pledgor: DAYE QIFENG POWER REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2023420000009 |
|
| 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 |
Granted publication date: 20220325 Pledgee: Bank of China Limited Huangshi Branch Pledgor: DAYE QIFENG POWER REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2023420000009 |