CN217282499U

CN217282499U - Generator protective cover

Info

Publication number: CN217282499U
Application number: CN202220576669.5U
Authority: CN
Inventors: 黎军
Original assignee: Hubei Shendian Auto Motor Co ltd
Current assignee: Hubei Shendian Auto Motor Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-08-23
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to a generator protection casing, including spare parts such as protection casing body, feed liquor pipeline, first joint and second joint. The utility model provides a generator protection casing can be earlier in the use, protection casing body cover locate the generator on, after the generator began to work, can be for the feed liquor pipeline mesocycle let in liquid through first joint and second joint, for the liquid in the feed liquor pipeline takes away the used heat that the generator produced, can be to used heat reuse; the utility model discloses a generator protection casing can be handled the used heat that the generator produced rapidly, can not cause the waste of the energy to used heat reuse, just the protection casing body is provided with inside first through-hole and second through-hole can prevent effectively that great foreign matter from getting into the protection casing, are favorable to the normal work of generator.

Description

Generator protective cover

Technical Field

The utility model relates to a generator technical field especially relates to a generator protection casing.

Background

The agricultural machinery generator has a severe service environment, works during farming and harvesting, and the generated straws and wheat stalks are visible everywhere and are easily sucked into the generator body to cause blockage, so that the service life of the generator is influenced.

Patent CN212931911U discloses a small-size turbojet engine ground test platform protection casing, and the protection casing body is provided with intake duct business turn over hole, and the intake duct import cladding of engine can effectively protect it in the protection casing body. The inlet and outlet holes of the air inlet channel can facilitate the installation of the engine. The annular copper pipe and the branch copper pipe are used for sending high-pressure air into the engine barometer through the air inlet interface. Before the compressed air enters the air inlet interface, a regulating valve can be arranged, and the air quantity required to be input can be regulated according to different conditions. The air inlet interface is connected with high-pressure air, so that sufficient air pressure can be ensured. High-pressure air enters the compressor end of the engine through the branch copper pipe, and auxiliary air catching, auxiliary starting and auxiliary cooling are carried out during engine testing. The utility model provides a small-size turbojet engine ground test platform protection casing, includes the protection casing body, the protection casing body has the mesh, one side of protection casing body is provided with intake duct business turn over hole, the fixed pipe in one side in the relative intake duct business turn over hole of protection casing body installs annular copper pipe, annular copper pipe is connected with branch road copper pipe to the direction equipartition that is close to intake duct business turn over hole, branch road copper pipe is along intake duct business turn over hole circumference equipartition setting, branch road copper pipe is located the protection casing is originally internal, annular copper pipe lower extreme is connected with two air inlet interface.

The existing generator protective cover has the following defects: 1. waste heat generated by the generator cannot be rapidly treated, and cannot be reused, so that energy waste is caused; 2. the large foreign matters can not be effectively prevented from entering the interior of the protective cover to influence the normal work of the generator; 3. do not set up corresponding wind-force radiating equipment, reduced the radiating efficiency, for this reason, the utility model provides a generator protection casing.

SUMMERY OF THE UTILITY MODEL

To prior art's situation, the utility model provides a generator protection casing can effectively solve the extravagant problem of used heat among the prior art and great foreign matter gets into the protection casing problem.

The utility model discloses a following technical scheme realizes:

the utility model provides a generator protective cover, include

The protective cover comprises a protective cover body, a protective space is formed in one end opening and the inside of the protective cover body, a plurality of first through holes are formed in the side face of the protective cover body, and the protective cover body deviates from one end face of the opening and is provided with a plurality of second through holes.

The inlet liquid pipeline, the inlet liquid pipeline is located on the medial surface of protection casing body, the inside circulation passageway that is used for liquid flow that is formed with of inlet liquid pipeline.

And the first joint is communicated with one port of the liquid inlet pipeline.

And the second joint is communicated with the other port of the liquid inlet pipeline.

Further, the liquid inlet pipeline is embedded on the inner side surface of the protective cover body.

Furthermore, the opening one end of protection casing body is directional the protection casing body deviates from open-ended one end is first direction, the liquid inlet pipe is in be the class heliciform on the first direction.

Further, the liquid flowing direction in the liquid inlet pipeline is opposite to the first direction.

Further, the aperture of the first through hole is smaller than the aperture of the second through hole.

Further, the generator protection cover further comprises a heat dissipation unit, the protection cover body deviates from a third through hole is further formed in one end face of the opening, and the heat dissipation unit is arranged at the third through hole and used for discharging hot air in the protection space.

Further, the heat dissipation unit is including the cover body, support bar, fan and driving piece, the cover body is located third through hole department, the both ends opening and the inside chamber that holds that is formed with of the cover body, the support bar is located hold the intracavity, the driving piece is located on the support bar, the fan is located the rotation end of driving piece, the driving piece is used for the drive the fan rotates.

Furthermore, one end of the cover body close to the protection space is provided with a dustproof mesh enclosure.

Furthermore, the cover body is far away from one end of the protection space is provided with a protection plate, and the protection plate is provided with ventilation holes.

Furthermore, a detachable plug cover is arranged at the ventilation hole.

Compared with the prior art, the utility model, have following advantage and beneficial effect:

the utility model provides a generator protection casing in the use, can be earlier with the protection casing body cover locate the generator, after the generator began to work, can be for the feed liquor pipeline mesocycle let in liquid through first joint and second joint for liquid in the feed liquor pipeline takes away the used heat that the generator produced, can reuse to used heat; the utility model discloses a generator protection casing can handle the used heat that the generator produced rapidly, can not cause the waste of the energy to used heat reuse, just the protection casing body is provided with inside first through-hole and second through-hole can prevent effectively that great foreign matter from getting into the protection casing, are favorable to the normal work of generator.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a generator shield according to the present invention;

fig. 2 is a schematic perspective view of an embodiment of a partial structure of a generator protective cover according to the present invention;

FIG. 3 is a schematic view of a portion A of FIG. 2;

fig. 4 is a schematic perspective view of an embodiment of a protective cover body according to the present invention;

FIG. 5 is a schematic top view of the generator shroud shown in FIG. 1;

FIG. 6 is a schematic diagram of a right side view of the generator shield of FIG. 1;

FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 6;

fig. 8 is a partially enlarged structural view of a portion D in fig. 7.

Reference numerals: 1. a protective cover body; 11. a first through hole; 12. a second through hole; 13. a third through hole; 2. a liquid inlet pipeline; 3. a first joint; 4. a second joint; 5. a heat dissipation unit; 51. a cover body; 52. a supporting strip; 53. a fan; 54. a drive member; 6. a dust-proof net cover; 7. a protection plate; 8. and (6) plugging the cap.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part of this application and are used for illustration purposes and not for limitation of the invention.

As shown in fig. 1 to 8, a generator shield includes

Protection casing body 1, protection casing body 1's one end opening and inside are formed with the protection space, a plurality of first through-holes 11 have been seted up to protection casing body 1's side, protection casing body 1 deviates from a plurality of second through-holes 12 have been seted up to an open-ended terminal surface.

Liquid inlet pipe 2, liquid inlet pipe 2 locates on the medial surface of protection casing body 1, liquid inlet pipe 2 is inside to be formed with the circulation passageway that is used for liquid flow.

And the first joint 3 is communicated with one port of the liquid inlet pipeline 2.

And the second joint 4 is communicated with the other port of the liquid inlet pipeline 2.

The utility model provides a generator protection casing can be in the use, can be earlier with the protection casing body 1 cover locate the generator on, after the generator began to work, can be through the first joint 3 and the second joint 4 for the liquid of feed liquor pipeline 2 mesocycle lets in liquid, for the liquid in the feed liquor pipeline 2 takes away the used heat that the generator produced, can be to used heat reuse; the utility model discloses a generator protection casing can handle the used heat that the generator produced rapidly, can not cause the waste of the energy to used heat reuse, just protection casing body 1 is provided with inside first through-hole 11 and second through-hole 12 can prevent effectively that great foreign matter from getting into the protection casing, be favorable to the normal work of generator.

The liquid can be common and cheap water, and can also be other liquid with good heat exchange effect, and in practical application, water is usually used as the liquid for heat exchange.

Referring to fig. 1, 2, 6 and 7, the liquid inlet pipe 2 is embedded on the inner side surface of the shield body 1. The opening one end of protection casing body 1 is directional protection casing body 1 deviates from open-ended one end is first direction, inlet conduit 2 is in be similar to the heliciform on the first direction. The liquid flow direction in the inlet pipe 2 is opposite to the first direction. The aperture of the first through hole 11 is smaller than the aperture of the second through hole 12. In practical application, liquid flow direction among the inlet liquid pipeline 2 with first direction is opposite, and because the aperture of first through-hole 11 is less than the aperture of second through-hole 12, promptly liquid flow direction among the inlet liquid pipeline 2 with the flow direction of steam is opposite in the protection casing, and the design is favorable to improving the heat exchange efficiency of liquid and waste gas like this, can reduce the inside temperature of protection casing on the one hand fast, and on the other hand increases the absorption efficiency of used heat, and the conversion rate of used heat is higher.

Referring to fig. 2, fig. 3, fig. 7 and fig. 8, the generator protection cover further includes a heat dissipation unit 5, a third through hole 13 is further opened on one end surface of the protection cover body 1 deviating from the opening, and the heat dissipation unit 5 is disposed at the third through hole 13 for discharging hot air in the protection space. Radiating unit 5 is including the cover body 51, support bar 52, fan 53 and driving piece 54, the cover body 51 is located third through hole 13 department, the both ends opening and the inside chamber that holds that is formed with of the cover body 51, support bar 52 locates hold the intracavity, driving piece 54 is located on the support bar 52, fan 53 is located driving piece 54's rotation end, driving piece 54 is used for the drive fan 53 rotates. One end of the cover body 51 close to the protection space is provided with a dustproof mesh enclosure 6. One end, far away from the protective space, of the cover body 51 is provided with a protective plate 7, and the protective plate 7 is provided with ventilation holes. And a detachable plug cover 8 is arranged at the ventilation hole. In practical application, by arranging the heat dissipation unit 5, the hot air in the protective cover can be partially sent out, so that the heat dissipation efficiency is improved; therefore, the heat dissipation unit 5 can also perform air exhaust heat dissipation (i.e. exhaust hot air in the protective cover) on the protective cover, and double heat dissipation (i.e. water cooling heat dissipation and air exhaust heat dissipation) is performed, so that the heat dissipation effect is good; particularly, when the generator works, the plug cover 8 can be taken down, when the generator does not work, the plug cover 8 can be installed, and the plug cover 8 is used for preventing sundries from entering the cover body 51 so as to avoid unnecessary damage to the fan 53.

The dustproof mesh enclosure 6 is permeable to air, and the diameter of the ventilation hole is larger than that of the first through hole 11 and that of the second through hole 12.

Compared with the prior art, the utility model provides a generator protective cover has following beneficial effect:

The above is only the preferred embodiment of the present invention, it is not right the limitation of the present invention in any form, all the basis the present invention discloses any simple modification, equivalent change of the technical entity to the above embodiments all fall into the protection scope of the present invention.

Claims

1. A generator shield is characterized by comprising

The protective cover comprises a protective cover body, a first fixing part and a second fixing part, wherein one end of the protective cover body is opened, a protective space is formed inside the protective cover body, a plurality of first through holes are formed in the side surface of the protective cover body, and a plurality of second through holes are formed in one end surface of the protective cover body, which is far away from the opening;

the liquid inlet pipeline is arranged on the inner side surface of the protective cover body, and a circulation channel for liquid flowing is formed inside the liquid inlet pipeline;

the first joint is communicated with one port of the liquid inlet pipeline;

2. The generator shield of claim 1, wherein the liquid inlet conduit is embedded in an inner side of the shield body.

3. The power generator shield as claimed in claim 2, wherein the open end of the shield body is directed towards the end of the shield body facing away from the opening in a first direction, and the liquid inlet conduit is spiral-like in the first direction.

4. The generator shield according to claim 3, wherein the liquid flow direction in the liquid inlet duct is opposite to the first direction.

5. The generator shield according to claim 4, wherein the first through hole has a smaller aperture than the second through hole.

6. The generator protection cover according to any one of claims 1 to 5, further comprising a heat dissipation unit, wherein a third through hole is further opened on an end surface of the protection cover body facing away from the opening, and the heat dissipation unit is disposed at the third through hole for discharging hot air in the protection space.

7. The generator protection cover according to claim 6, wherein the heat dissipation unit includes a cover body, a support bar, a fan and a driving member, the cover body is disposed at the third through hole, the two ends of the cover body are opened and the inside is formed with a containing cavity, the support bar is disposed in the containing cavity, the driving member is disposed on the support bar, the fan is disposed at the rotating end of the driving member, and the driving member is used for driving the fan to rotate.

8. The generator shield according to claim 7, wherein an end of the shield body near the protected space is provided with a dust screen.

9. The generator protection cover according to claim 8, characterized in that the end of the cover body remote from the protected space is provided with a protection plate, which is provided with ventilation holes.

10. The generator shield according to claim 9, wherein a removable plug is provided at the vent.