Heat dissipation device of water-turbine generator set

Abstract

The utility model discloses a water-turbine generator set heat dissipation device which comprises a machine base, a generator body fixedly installed at the upper end of the machine base, a fan disc fixedly connected to one end of a rotor of the generator body through bolts, an air collection cover covering the machine base and located on the outer side of the generator body, and a cover frame hinged to one side of the top end of the air collection cover. A support is arranged at the end, away from the generator body, of the upper end of the machine base, a water passing assembly used for cooling air is installed at the top end of the support, the water passing assembly comprises an integrated pipe, a water passing pipe, an air inlet and an air outlet, and the water passing pipe is arranged in the integrated pipe in parallel. In other words, flowing water providing electricity generation power is reasonably used for cooling air, the rotor in the generator body serves as driving force of the fan disc, heat dissipation of the generator body can be achieved, energy is effectively saved, and extra electric energy does not need to be provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water turbine generator heat abstractor technical field, concretely relates to a water turbine generator unit heat abstractor. BACKGROUND

[0002] Water turbine generator refers to the water turbine as prime mover converts water energy into electric energy generator, water flow through the water turbine, water energy is converted into mechanical energy, the rotating shaft of water turbine drives the rotor of generator, and mechanical energy is converted into electric energy and is exported. Chinese patent CN219086948U discloses a water turbine generator unit heat abstractor. The water turbine generator unit heat abstractor includes base plate, water turbine generator body, heat dissipation box, air cooler, exhaust fan, multiple air outlet pipes, first connecting pipe, etc. The utility model discloses a water turbine generator unit heat abstractor has the advantages of improving the heat dissipation effect of water turbine generator unit and avoiding the damage of high temperature components.

[0003] The prior art has the following disadvantages: in the prior art, the cold air fan and the exhaust fan need to be powered when the generator is cooled, and the cooling of the generator is realized through the cold air fan and the exhaust fan. This method not only has a complex structure, but also increases the power consumption when the generator is cooled. Therefore, a water turbine generator unit heat abstractor is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] To solve the problems in the background art, the technical solution adopted by the utility model to solve the technical problems is: a water turbine generator unit heat abstractor, which includes: a machine base, a generator main body fixedly installed on the upper end of the machine base, a fan disc fixedly connected to one end of the rotor of the generator main body through bolts, a wind collecting cover covering the outer side of the machine base, a cover frame hingedly connected to one side of the top end of the wind collecting cover, a bracket provided on the upper end of the machine base away from the generator main body, a water passing assembly for air cooling installed on the top end of the bracket, and a water passing assembly including an integrated pipe, a water passing pipe, an air inlet, and an air outlet.

[0005] As a preferred technical solution of the utility model, the integrated pipe is connected to a water passing end cover through flanges at both ends, and the integrated pipe is connected to a water inlet for driving the water wheel through the water passing end cover at one end.

[0006] As a preferred technical solution of the present invention, one end of the generator main body rotor is connected to the output end of the driving water wheel, and the driving water wheel is fixedly installed on the top of the base.

[0007] As an optimal technical solution of the present invention, a dustproof mesh cover is connected to the bottom end of the air inlet, and a plurality of water pipes are provided, and the water pipes are connected to the inside of the water end cover.

[0008] As a preferred technical solution of the present invention, an axis groove is provided between the air collecting cover and one end of the cover frame, and a protective mesh strip is provided between the air collecting cover and the cover frame at one end of the fan disk.

[0009] As a preferred technical solution of the present invention, a padlock is provided at the opening and closing position of the air collecting hood and the cover frame, and an air inlet interface is provided at the top of the cover frame away from the fan disk.

[0010] As a preferred technical solution of the present invention, the air outlet is connected to the air inlet interface through a pipe, and the air inlet interface is communicated with the interior of the cover frame.

[0011] As a preferred technical solution of the present invention, the fan disc is fixedly connected to a belt pulley at one end away from the generator body by bolts, and the belt pulley is located outside the wind collecting cover, and the fan disc is located inside the wind collecting cover.

[0012] As a preferred technical solution of the present invention, a sealing structure is formed between the two ends of the integrated tube and the interior, and one end of the generator main body rotor is consistent with the shaft groove.

[0013] The utility model has the following advantages: the utility model adds a water flow component and an air collecting cover, that is, rationally utilizes the flowing water that provides power generation power to cool the air, and uses the rotor in the generator body as the driving force of the fan disk, which not only can achieve the heat dissipation of the generator body, but also effectively saves energy without the need to provide additional electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the partially disassembled structure of a preferred embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the cover frame opening structure of the preferred embodiment of the utility model;

[0017] Figure 4 This is a schematic structural diagram of a water flow assembly according to a preferred embodiment of the present invention;

[0018] Figure 5 is the integrated pipe section structure schematic diagram of the preferred embodiment of the utility model.

[0019] Mark explanation: 1, the base; 2, generator main body; 3, fan disc; 4, wind collecting cover; 5, cover frame; 6, shaft slot; 7, protective net strip; 8, support; 9, integrated pipe; 10, water passing pipe; 11, air inlet; 12, dust screen cover; 13, water passing end cover; 14, air outlet; 15, air inlet interface; 16, drive water wheel; 17, padlock; 18, belt disc. DETAILED DESCRIPTION

[0020] The technical scheme of the utility model will be described clearly and completely below in connection with the drawings.In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model to having a particular orientation, being constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying the importance of being opposite.

[0021] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements.The above-mentioned terms in the utility model can be understood according to the specific meaning in the utility model by the person skilled in the art.

[0022] The utility model will be further described below in connection with the drawings.

[0023] Please refer to Figures 1-5 The utility model discloses a water turbine generator set heat dissipation device, which comprises a base 1, a generator main body 2 is fixedly installed on the upper end of the base 1, a fan disc 3 is fixedly connected to one end of the rotor of the generator main body 2 through bolts, the base 1 is covered with a wind collecting cover 4 outside the generator main body 2, a cover frame 5 is hinged to one side of the top end of the wind collecting cover 4, a support 8 is arranged on the upper end of the base 1 away from one end of the generator main body 2, a water passing assembly for air cooling is installed on the top end of the support 8, the water passing assembly comprises an integrated pipe 9, a water passing pipe 10, an air inlet 11 and an air outlet 14, the water passing pipe 10 is arranged in parallel inside the integrated pipe 9, the air inlet 11 is arranged on the lower side of one end of the integrated pipe 9, and the air outlet 14 is arranged on the upper side of one end of the integrated pipe 9.

[0024] Combining Figure 4 and Figure 5 As shown in the figure, the integrated pipe 9 is connected with the water passing end cover 13 at both ends through flanges, the water passing end cover 13 can ensure that water can smoothly pass through the plurality of water passing pipes 10, one end of the integrated pipe 9 is connected with the water inlet of the driving water wheel 16 through the water passing end cover 13, one end of the rotor of the generator main body 2 is connected with the output end of the driving water wheel 16, the driving water wheel 16 is fixedly installed on the top end of the machine base 1, the dustproof net cover 12 is connected with the bottom end of the air inlet 11, the number of the water passing pipes 10 is provided as several, and the water passing pipes 10 are communicated with the interiors of the water passing end covers 13.

[0025] Combining Figure 3 As shown in the figure, the shaft slot 6 is arranged between the air collecting hood 4 and one end of the cover frame 5, the protective mesh strip 7 is arranged between the air collecting hood 4 and the cover frame 5 at one end of the fan disc 3, so that the fan disc 3 is protected, and the air exhaust of the fan disc 3 is not affected, the padlock 17 is arranged at the opening and closing position of the air collecting hood 4 and the cover frame 5, the air inlet interface 15 is arranged on the side, away from the fan disc 3, of the top end of the cover frame 5, the air outlet 14 is connected with the air inlet interface 15 through a pipeline, the air inlet interface 15 is communicated with the interior of the cover frame 5, the belt pulley 18 is fixedly connected with one end, away from the generator main body 2, of the fan disc 3 through a bolt, the belt pulley 18 is located outside the air collecting hood 4, the fan disc 3 is located inside the air collecting hood 4, a sealing structure is formed between both ends and the interior of the integrated pipe 9, and the rotor of the generator main body 2 is matched with the shaft slot 6.

[0026] Specifically, when the utility model is used, the water outside is used to drive the driving water wheel 16 to enter the water passing pipe 10 through the water passing end cover 13, then the water in the water passing pipe 10 enters the driving water wheel 16, then the rotor of the generator main body 2 is driven to rotate, then the generator main body 2 drives the fan disc 3 to rotate, then the fan disc 3 makes the air in the air collecting hood 4 exhaust outward, then the interior of the air collecting hood 4 is in a negative pressure state, then the air inlet interface 15 can suck air into the interior of the integrated pipe 9 through the pipeline, so that the air outside continuously enters the integrated pipe 9 through the air inlet 11, and the air entering the integrated pipe 9 can be cooled by the water flowing in the interior of the water passing pipe 10, then the temperature of the air sucked out of the integrated pipe 9 through the air outlet 14 is lower than that of the air outside, and then the temperature of the air entering the air collecting hood 4 can better cool the generator main body 2.

[0027] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary skilled person in the art, some improvements and decorations can be made without departing from the principle of the utility model, and these improvements and decorations should also be regarded as the protection range of the utility model.

[0028] The other parts not described in the utility model all belong to the prior art, so they will not be described here.

[0029] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A heat dissipating device for a hydroelectric generator unit, comprising: The utility model relates to a generator set, its characterized in be fixedly installed with generator main body (2) on the base (1) upper end, the rotor one end of generator main body (2) is fixedly connected with fan disc (3) through bolt, the base (1) is located generator main body (2) outside cover with wind collecting cover (4), the wind collecting cover (4) top one side is hinged with cover frame (5), the base (1) upper end is away from the one end of generator main body (2) and is provided with support (8), the support (8) top is installed with the water passing component for cooling by wind, the water passing component includes integrated pipe (9), water passing pipe (10), air inlet (11), air outlet (14), the water passing pipe (10) is in parallel and is arranged in integrated pipe (9) inside, the air inlet (11) is arranged in integrated pipe (9) one end downside, the air outlet (14) is arranged in integrated pipe (9) one end upside.

2. The heat dissipating device for a hydroelectric generator set according to claim 1, wherein Both ends of the integrated pipe (9) are connected with water passing end covers (13) through flanges, one end of the integrated pipe (9) is connected with a water inlet of a drive water wheel (16) through the water passing end cover (13).

3. The heat dissipating device for a hydroelectric generator set according to claim 1, wherein The rotor one end of the generator main body (2) is connected with an output end of the drive water wheel (16), and the drive water wheel (16) is fixedly installed on the top end of the base (1).

4. The heat dissipating device for a hydroelectric generator set according to claim 1, wherein The bottom end of the air inlet (11) is connected with a dust screen cover (12), and the water passing pipe (10) is provided with a plurality of water passing pipes (10) in number.

5. A hydroelectric generator heat sink as claimed in claim 1, wherein, An axle slot (6) is arranged between the wind collecting cover (4) and one end of the cover frame (5), and a protective mesh (7) is arranged between the wind collecting cover (4) and the cover frame (5) at one end of the fan disc (3).

6. A hydroelectric generator heat sink as claimed in claim 1, wherein, A padlock (17) is arranged at the opening and closing part of the wind collecting cover (4) and the cover frame (5), and an air inlet interface (15) is arranged on the top end of the cover frame (5) away from one side of the fan disc (3).

7. A hydroelectric generator heat sink as claimed in claim 1, wherein, The air outlet (14) is connected with the air inlet interface (15) through a pipeline, and the air inlet interface (15) is in communication with the inside of the cover frame (5).

8. A hydroelectric generator heat sink as claimed in claim 1, wherein, The fan disc (3) is fixedly connected with a belt disc (18) through a bolt at one end away from the generator main body (2), the belt disc (18) is located outside the wind collecting cover (4), and the fan disc (3) is located inside the wind collecting cover (4).

9. A hydroelectric generator heat sink as claimed in claim 1, wherein, Both ends and the inside of the integrated pipe (9) form a sealing structure, and the rotor one end of the generator main body (2) is consistent with the axle slot (6).

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