CN220964551U - Cooling air duct of generator set - Google Patents
Cooling air duct of generator set Download PDFInfo
- Publication number
- CN220964551U CN220964551U CN202322601174.0U CN202322601174U CN220964551U CN 220964551 U CN220964551 U CN 220964551U CN 202322601174 U CN202322601174 U CN 202322601174U CN 220964551 U CN220964551 U CN 220964551U
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- Prior art keywords
- guide cover
- air
- air guide
- main
- circulating water
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- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 239000003507 refrigerant Substances 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to the technical field of generator sets, in particular to a cooling air duct of a generator set, which comprises a main machine shell, wherein a first air guide cover and a second air guide cover are respectively and penetratingly arranged at two ends of the main machine shell, the bottoms of the first air guide cover and the second air guide cover are penetratingly connected through a main air duct, a heat absorption air cavity is penetratingly arranged at the inner center of the main air duct, refrigerant flow channels are arranged around the outer surface of the heat absorption air cavity, a rotor is movably arranged at the inner center of the main machine shell, a stator is fixedly arranged around the outer surface of the rotor, and circulating flow and heat absorption cooling can be carried out on air flowing and radiating in the main machine shell through the main air duct, the heat absorption air cavity and the refrigerant flow channels, so that the cooled air flows back to the inside of the main machine shell for radiating, on one hand, the dust prevention effect can be achieved inside the main machine shell, pollution and damage to elements can be avoided, on the other hand, the hot air backflow can be effectively prevented, and the efficient radiating can be ensured.
Description
Technical Field
The utility model relates to the technical field of generator sets, in particular to a cooling air duct of a generator set.
Background
The generator is mechanical equipment for converting mechanical energy into electric energy, which is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the generator, then the generator is converted into electric energy, and a large amount of heat generated when the generator operates is critically emitted at the moment, a fan is generally arranged in the generator, air is led in and led out by using a wind scooper to realize wind cooling, dust invasion exists in the leading-in and leading-out process, elements in the machine body are polluted and damaged, and the secondarily led out hot air is easy to flow back to cause poor heat radiation,
Therefore, it is necessary to design a cooling duct of a generator set to solve the above-mentioned problems in the related art.
Disclosure of utility model
The utility model aims to provide a cooling air duct of a generator set, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a cooling air duct of generating set, includes the main casing, the both ends of main casing link up respectively and install first wind scooper, second wind scooper, and the bottom of first wind scooper, second wind scooper is through the main air duct link up the connection, has run through in the inside center department of main air duct and has offered the hot air suction chamber, and the surface in hot air suction chamber has offered the refrigerant runner all around.
As a preferable scheme of the utility model, the two ends of the main air duct, which are close to the first air guide cover and the second air guide cover, are fixedly provided with the mounting flange plates, and the mounting flange plates are fixedly connected with the first air guide cover and the second air guide cover through the fixing bolts.
As a preferable scheme of the utility model, a first circulating water pipe and a second circulating water pipe are respectively and fixedly arranged on the outer surface of the main air duct near two ends, the first circulating water pipe and the second circulating water pipe are in through connection with the refrigerant flow passage, and meanwhile, an intelligent automatic circulating water tank is arranged between the first circulating water pipe and the second circulating water pipe in a through manner.
As a preferable scheme of the utility model, a rotor is movably arranged at the center of the inside of the main machine shell, a stator is fixedly arranged around the outer surface of the rotor, and a fan and a brush device are movably arranged in the first air guide cover and the second air guide cover respectively.
As a preferable scheme of the utility model, a rotating shaft is arranged at the inner center of the rotor in a penetrating way, one end of the rotating shaft, which is close to the induced fan, is fixedly connected with a coupler, and meanwhile, the coupler is positioned at one side of the first wind scooper, which is far away from the second wind scooper.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the main air duct, the hot air suction cavity and the refrigerant flow channel, circulating flow and heat absorption cooling can be carried out on air flowing and radiating in the main machine shell, so that the cooled air flows back into the main machine shell to flow and radiate, on one hand, the dust prevention effect can be achieved in the main machine shell, pollution and damage to elements caused by dust are avoided, on the other hand, the hot air can be effectively prevented from flowing back, and high-efficiency radiating is ensured.
Drawings
FIG. 1 is a schematic view of the overall front plan outer structure of the present utility model;
FIG. 2 is a schematic diagram of the overall front plan internal structure of the present utility model;
fig. 3 is a schematic diagram of a partial enlarged structure of a in the present utility model.
In the figure: 1. a main housing; 11. a rotor; 111. a rotating shaft; 112. a coupling; 12. a stator; 2. a first air guide cover; 21. a fan; 3. a second air guide cover; 31. a brush device; 4. a main air duct; 41. a heat-absorbing air cavity; 42. a refrigerant flow passage; 43. installing a flange plate; 44. a fixing bolt; 5. a first circulating water pipe; 6. a second circulating water pipe; 7. an intelligent automatic circulation water tank.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. 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. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, please refer to fig. 1-3, the present utility model provides a technical solution:
The utility model provides a cooling air duct of generating set, includes the main casing, the both ends of main casing link up respectively and install first wind scooper, second wind scooper, and the bottom of first wind scooper, second wind scooper is through the main air duct link up the connection, has run through in the inside center department of main air duct and has offered the hot air suction chamber, and the surface in hot air suction chamber has offered the refrigerant runner all around.
Wherein, the rotor is movably arranged at the inner center of the main machine shell, the stator is fixedly arranged around the outer surface of the rotor, meanwhile, a fan and an electric brush device are respectively movably arranged in the first air guide cover and the second air guide cover; the rotor is installed in the inside center department of rotor runs through and installs the pivot, and the pivot is close to the one end fixedly connected with shaft coupling of induced fan, the shaft coupling is located one side that the second induced fan was kept away from to first induced fan cover simultaneously, during the electricity generation, utilize electromagnetic induction principle, through the operation of machinery with other forms of energy, make motor output induced electromotive force, produce the electric current through the load return circuit of closing, and in the electricity generation process, the rotor rotates along with the pivot, simultaneously induced fan also rotates thereupon, and utilize the principle of negative pressure to drive the inside air flow of main casing, the induced air continues to flow back to the inside heat dissipation of main casing after main air duct and refrigerant heat transfer, constantly circulate, and through the main air duct that sets up, inhale hot air cavity and refrigerant runner can circulate flow, the heat absorption cooling to the inside heat dissipation of flowing of main casing, make the air after the cooling flow back to the inside heat dissipation of main casing, on the one hand can make the inside dustproof effect that reaches of main casing, avoid the dust to cause pollution damage to the component, on the other hand can effectually prevent hot air backward flow, guarantee high efficiency.
In this embodiment, please refer to fig. 1, 2 and 3, the main air duct is close to the first air guide cover and the second air guide cover, the mounting flange plates are fixedly mounted at the two ends of the main air duct, and the mounting flange plates are fixedly connected with the first air guide cover and the second air guide cover through fixing bolts, so that the main air duct, the first air guide cover and the second air guide cover are conveniently dismounted and mounted through the mounting flange plates and the fixing bolts, and the maintenance is convenient.
In this embodiment, please refer to fig. 1, 2 and 3, a first circulating water pipe and a second circulating water pipe are fixedly installed on the outer surface of the main air duct near two ends respectively, and the first circulating water pipe and the second circulating water pipe are connected with the refrigerant flow channel in a penetrating manner, meanwhile, an intelligent automatic circulating water tank is installed between the first circulating water pipe and the second circulating water pipe in a penetrating manner, and the cooling treatment can be performed on the circulating refrigerant by combining the first circulating water pipe and the second circulating water pipe through the intelligent automatic circulating water tank, so that the cooling efficiency is ensured.
Working principle: when generating electricity, the electromagnetic induction principle is utilized, other forms of energy are operated mechanically to make the motor output induced electromotive force, current is generated through the closed load loop, in the process of generating electricity, the rotor rotates along with the rotating shaft, the induced fan rotates along with the rotating shaft, the air in the main machine shell is driven to flow by utilizing the negative pressure principle, and the introduced air continuously flows back to the inside of the main machine shell to participate in heat dissipation after exchanging heat between the main air channel and the refrigerant. The main air duct, the hot air suction cavity and the refrigerant flow channel are arranged, so that the air flowing and radiating inside the main machine shell can be circularly flowed and cooled, the cooled air flows back to the inside of the main machine shell to be subjected to flowing and radiating, on one hand, the inside of the main machine shell can achieve the dustproof effect, pollution and damage to elements caused by dust are avoided, on the other hand, the hot air can be effectively prevented from flowing back, high-efficiency radiating is guaranteed, and certain popularization value is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cooling air duct of generating set, includes main casing (1), its characterized in that: the two ends of the main machine shell (1) are respectively and thoroughly provided with a first air guide cover (2) and a second air guide cover (3), the bottoms of the first air guide cover (2) and the second air guide cover (3) are in through connection through a main air duct (4), a heat absorption air cavity (41) is in through connection with the inner center of the main air duct (4), and refrigerant flow passages (42) are formed in the periphery of the outer surface of the heat absorption air cavity (41).
2. The cooling duct of a generator set of claim 1, wherein: the main air duct (4) is close to the first air guide cover (2) and the second air guide cover (3), mounting flange plates (43) are fixedly mounted at two ends of the main air duct, and the mounting flange plates (43) are fixedly connected with the first air guide cover (2) and the second air guide cover (3) through fixing bolts (44).
3. The cooling duct of a generator set of claim 2, wherein: the outer surface of the main air duct (4) is near two ends and is fixedly provided with a first circulating water pipe (5) and a second circulating water pipe (6) respectively, the first circulating water pipe (5), the second circulating water pipe (6) are connected with the refrigerant flow passage (42) in a penetrating way, and meanwhile an intelligent automatic circulating water tank (7) is arranged between the first circulating water pipe (5) and the second circulating water pipe (6) in a penetrating way.
4. The cooling duct of a generator set of claim 1, wherein: the novel fan is characterized in that a rotor (11) is movably mounted at the center of the inside of the main machine shell (1), a stator (12) is fixedly mounted around the outer surface of the rotor (11), and a fan (21) and a brush device (31) are movably mounted in the first air guide cover (2) and the second air guide cover (3) respectively.
5. The cooling duct of a generator set of claim 4, wherein: the rotary shaft (111) is installed in the center of the rotor (11), one end, close to the induced fan (21), of the rotary shaft (111) is fixedly connected with the coupler (112), and meanwhile the coupler (112) is located on one side, far away from the second wind scooper (3), of the first wind scooper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322601174.0U CN220964551U (en) | 2023-09-25 | 2023-09-25 | Cooling air duct of generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322601174.0U CN220964551U (en) | 2023-09-25 | 2023-09-25 | Cooling air duct of generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220964551U true CN220964551U (en) | 2024-05-14 |
Family
ID=91013291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322601174.0U Active CN220964551U (en) | 2023-09-25 | 2023-09-25 | Cooling air duct of generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220964551U (en) |
-
2023
- 2023-09-25 CN CN202322601174.0U patent/CN220964551U/en active Active
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