CN209908606U

CN209908606U - Generator set

Info

Publication number: CN209908606U
Application number: CN201920393535.8U
Authority: CN
Inventors: 邓举业; 熊浩然
Original assignee: CHONGQING YIHU ENGINE MACHINERY Co Ltd
Current assignee: CHONGQING YIHU ENGINE MACHINERY Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-01-07
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a generating set, include quick-witted case and all be located quick-witted incasement power device, motor and battery, set up the air-out baffle in the one end of machine case, the air outlet of air-out baffle is provided with and is used for becoming the negative pressure's of quick-witted incasement suction negative pressure device, power device, battery and air-out baffle set gradually along the wind-guiding direction, the motor sets up along the transversely of wind-guiding direction with the battery side by side, the bottom plate of machine case is provided with and is used for entering into the fresh air inlet to quick-witted incasement from the bottom wind-guiding, the fresh air inlet sets up between. In this generating set, abundant utilization current wind direction environment among the generating set, only need set up a small amount at present generating set be used for carrying out the refrigerated fresh air inlet to the battery specially can, the cost ratio is lower. In conclusion, the generator set can effectively solve the problem of battery overheating of the generator set.

Description

Generator set

Technical Field

The utility model relates to an electric power tech field, more specifically say, relate to a generating set.

Background

The generator set mainly comprises a case, a power device, a motor and a battery, wherein the power device, the motor and the battery are arranged in the case, the power device performs combustion reaction, then power is transmitted to the motor, and the motor converts mechanical energy into electric energy and transmits the electric energy to the battery for storage.

In order to ensure the air supply requirement and the internal cooling air requirement of the power device, a power air guide device is generally arranged at one end of a case to guide air into the case, one part of the air is used as cooling air to cool a power cylinder head of the power device, and the other part of the air is used as the power device for combustion. Wherein the motor also can set up cooling channel alone, has not appeared cooling to the battery at present among the prior art at that time, has found through the long-term practice of inventor moreover, because the motor is very close with the battery phase, can have the heating phenomenon to the battery, and when high power work, the battery still can self generate heat moreover, so can have the battery overheat phenomenon.

In summary, how to effectively solve the problem of the battery overheating phenomenon of the generator set is a problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a generator set, which can effectively solve the problem of overheating of the battery of the generator set.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a generating set, includes quick-witted case and all is located power device, motor and the battery of quick-witted incasement, set up the air-out baffle in the one end of machine case, the air outlet of air-out baffle be provided with be used for with the negative pressure device of quick-witted incasement suction negative pressure, power device the battery with the air-out baffle sets gradually along the wind-guiding direction, the motor with the battery transversely sets up side by side along the wind-guiding direction, the bottom plate of machine case is provided with and is used for entering into from the bottom wind-guiding to the fresh air inlet of quick-witted incasement, the fresh air inlet sets up power device with between the battery in order to be used for to the leading-.

In the generator set, in order to better radiate the battery, an air inlet hole is arranged between the power device and the battery, and the air inlet hole is arranged at the bottom plate of the machine case, so that external cooling air can enter the machine case from the bottom of the machine case, then the air entering from the air inlet hole can flow towards the direction close to the battery under the wind direction formed by the fan at the air outlet of the air outlet partition plate, then the air flows towards the air outlet, and in the process of flowing through the battery, the air exchanges heat with the battery, so as to radiate the battery. In this generating set, abundant having utilized current wind direction environment among the generating set, only need set up a small amount at present generating set be used for specially carrying out refrigerated fresh air inlet to the battery can, the cost ratio is lower, moreover, utilizes the wind that the external world newly advances, can fully guarantee to cool off the battery, and the high temperature wind body after the heat transfer can be gone out by the fan suction on the air-out baffle, and then guarantees heat exchange efficiency. In conclusion, the generator set can effectively solve the problem of battery overheating of the generator set.

Preferably, an air deflector is arranged on one side of the air inlet hole, which is far away from the air outlet partition plate, and the lower end of the air deflector is hermetically connected with the bottom plate of the case so as to guide the inlet air of the air inlet hole to the battery.

Preferably, the air conditioner further comprises a guide transverse plate positioned on the upper side of the battery, one end of the guide transverse plate is connected with the upper end of the air guide plate, and the other end of the guide transverse plate extends towards the air outlet partition plate so as to guide the inlet air of the air inlet hole to the air outlet on the air outlet partition plate.

Preferably, an air guide box is arranged at one end of the motor, which is far away from the air outlet partition plate, the lower end of the air guide box is covered at an air guide opening of a bottom plate of the case, and an opening at the upper end of the air guide box is arc-shaped so as to surround the lower half part of the end part of the motor.

Preferably, the air guide box comprises a front guide plate, a rear guide plate and two side plates, wherein the upper side edges of the front guide plate and the rear guide plate are semicircular, and the distance between the upper side edges of the front guide plate and the rear guide plate and the end part of the motor is 3-7 mm.

Preferably, a power wind guiding device is arranged on one side of the power device, which is far away from the motor, and is used for blowing a part of introduced wind into a power cylinder head of the power device and a part of the introduced wind into a combustion chamber of the power device, a wind guiding cover is suspended on the upper side of the motor, one end of the wind guiding cover extends to the power device, and the other end of the wind guiding cover extends to the wind outlet partition plate so as to guide cooling wind blown to the power cylinder head out to a wind outlet of the wind outlet partition plate.

Preferably, the exhaust pipe of the power device penetrates through the air guide cover and penetrates out of the air outlet partition plate, and the lower side plate of the air guide cover is arc-shaped so as to surround the upper side of the motor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a generator set provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another direction of the generator set provided by the embodiment of the present invention.

The drawings are numbered as follows:

the air-conditioning system comprises a case 1, a power air guide device 2, a motor 3, a battery 4, an air outlet partition plate 5, an air guide plate 6, a guide transverse plate 7, an air guide box 8, an air guide cover 9, an exhaust pipe 10 and an air outlet 11.

Detailed Description

The embodiment of the utility model discloses generating set to solve generating set's battery overheat phenomenon's problem effectively.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, fig. 1 is a schematic structural diagram of a generator set according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of another direction of the generator set provided by the embodiment of the present invention.

In one embodiment, the present embodiment provides a generator set. Combustion power generation is mainly performed to convert mechanical energy generated by combustion into electric energy. Specifically, the generator set mainly includes a case 1, a power device, a motor 3 and a battery 4, and certainly, may also include some other devices. The power device is used for combusting air and fuel through suction, then driving the motor 3 to rotate, converting mechanical energy into electric energy through the rotation of the motor 3, and transmitting the electric energy to the battery 4 for storage.

Wherein power device, motor 3 and battery 4 all set up in quick-witted case 1, and quick-witted case 1 is the casing to the protection is in each parts outside. Wherein the cabinet 1 is generally in a rectangular parallelepiped shape. Wherein, one section of the machine case 1 is provided with an air outlet clapboard 5, and an air outlet 11 of the air outlet clapboard 5 is provided with a negative pressure device for pumping the interior of the machine case 1 into negative pressure. Become the negative pressure through making in the quick-witted case 1 to make and external ordinary pressure form the pressure differential, and then make external wind body enter into quick-witted case 1 through air intake or fresh air inlet, absorb the heat of the equipment that generates heat, like motor 3, power cylinder head, then by negative pressure device from air outlet 11 departments convulsions of air-out baffle 5, in order to realize the cooling to the equipment that generates heat. The negative pressure device can effectively ensure that the cooled air body is uniformly discharged from the air outlet 11, so that secondary heating of each part is avoided.

The power device, the battery 4 and the air outlet partition plate 5 are sequentially arranged along the air guiding direction, wherein the air guiding direction refers to the direction of the air outlet 11 of the air outlet partition plate 5, namely the air outlet direction of the air outlet 11. Wherein the motor 3 and the battery 4 are arranged in parallel along the transverse direction of the wind guiding direction.

The bottom plate of the case 1 is provided with an air inlet hole for guiding air from the bottom into the case 1, and the air inlet hole can be a cylindrical hole or a square hole for guiding external air for cooling from the outside of the bottom plate of the case 1 into the case 1.

Wherein the air inlet hole is arranged between the power device and the battery 4 for introducing cooling air to the surface of the battery 4. After the external air is introduced into the case 1 through the air inlet hole, the external air is located between the power device and the battery 4, and the air outlet 11 is located on one side of the battery 4 far away from the air inlet hole, so that the cooling air entering from the air inlet hole blows or flows towards the battery 4 to exchange heat with the battery 4, and further the heat of the battery 4 is dissipated. It should be noted that, the heat of the external cooling gas entering through the air inlet hole should not or less be affected by other air to ensure that the external cooling gas can fully exchange heat with the battery 4 when flowing through the battery 4, and further cool the battery 4.

In the generator set, in order to better radiate the heat of the battery 4, an air inlet hole is arranged between the power device and the battery 4, and the air inlet hole is arranged at the bottom plate of the case 1, so that external cooling air can enter the case 1 from the bottom of the case 1, then the air outlet 11 of the air outlet partition plate 5 is arranged under the wind direction formed by the fan, so that the air entering from the air inlet hole can flow towards the direction close to the battery 4 and then flows towards the air outlet 11, and in the process of flowing through the battery 4, the air exchanges heat with the battery 4, so as to radiate the heat of the battery 4. In this generating set, abundant having utilized current wind direction environment among the generating set, only need set up a small amount at present generating set be used for carrying out refrigerated fresh air inlet to battery 4 specially can, the cost ratio is lower, moreover, utilizes the wind that the external world newly advances, can fully guarantee to cool off battery 4, and the high temperature wind body after the heat transfer can be sucked away by the fan on the air-out baffle 5, and then guarantees heat exchange efficiency. In conclusion, the power generating set can effectively solve the problem of overheating of the battery 4 of the power generating set.

Furthermore, it is preferable that an air deflector 6 is disposed on a side of the air inlet hole away from the air outlet partition 5, and a lower end of the air deflector 6 is hermetically connected to the bottom plate of the case 1 to guide the inlet air from the air inlet hole to the battery 4. Through the arrangement of the air deflector 6, the cooling air which is blown from the power device and directly mixed into the air inlet hole is effectively reduced, so that the cooling efficiency of the air entering from the air inlet hole is ensured, meanwhile, the air entering from the air inlet hole is effectively prevented from being dispersed to the periphery, and further, the enough air quantity is ensured to pass through the battery 4. It should be noted that, the distance between the air guiding plate 6 and the battery 4 should not be too large or too small, but should be at least set empty to form an air guiding channel with a certain cross-sectional area. The air deflector 6 is preferably of a planar plate structure, and is preferably welded to the bottom plate of the box body, but may also be hermetically connected. It should be noted that, in order to better form the air guiding channel between the air guiding plate 6 and the battery 4, both sides of the air guiding plate 6 and both sides corresponding to the battery 4 are preferably sealed, a sealing plate may be separately disposed, or other structures may be used as a sealing wall, for example, on one side of the motor 3, the air guiding cover 9 of the motor 3 may be used as a sealing wall, so as to ensure that the air entering from the air inlet is more concentrated.

Furthermore, still include the direction diaphragm 7 that is located the upside of battery 4, the one end of direction diaphragm 7 is connected with the upper end of aviation baffle 6, and the other end extends to air-out baffle 5 with the air outlet 11 on the air-out baffle 5 of the air inlet guide with the air inlet of fresh air inlet. Through the setting of direction diaphragm 7, can make the cooling air who gets into between aviation baffle 6 and battery 4 effectively, after preliminary and battery 4 side contact, the part that upwards flows can be under the effect of direction diaphragm 7 the back air-out baffle 5 flow to continue to carry out the heat transfer cooling to battery 4. Wherein, a cover-shaped structure is formed among the guide transverse plate 7, the air guide plate 6 and the bottom plate so as to cover the end part of the battery 4, thereby better guiding the wind direction. The horizontal guide plate 7 is preferably a flat plate and can be arranged perpendicular to the air deflector 6.

Further, it is preferable here that an air guide box 8 is provided at an end of the motor 3 away from the air outlet partition plate 5, a lower end of the air guide box 8 is covered at an air guide opening on a bottom plate of the case 1, and an upper end opening is arc-shaped to surround a lower half portion of an end portion of the motor 3. The wind body guided into the wind guide opening is guided to the end part of the motor 3 through the wind guide box 8 so as to cool the end part of the motor 3, and the wind body after heat exchange of the motor 3 can be sucked out under the action of the fan at the wind outlet 11 of the wind outlet partition plate 5.

The air guide box 8 is preferably arranged in a plurality of ways, and for the sake of simple structure, the air guide box 8 here preferably comprises a front guide plate and a rear guide plate 6 which are arranged in parallel along the air guide direction, wherein the upper side edges of the front guide plate 6 and the rear guide plate 6 are semicircular and have a radius slightly larger than the outer diameter of the front end of the motor 3, for example, the distance between the upper side edges and the end part of the motor 3 is 3-7 mm, and preferably 5 mm, so as to facilitate air outlet. The two side edges of the front guide plate 6 and the rear guide plate 6 are arranged in a straight line and are connected with each other in a sealing manner through a side plate, namely the side plate is a flat plate, and the front side and the rear side of the side plate are respectively connected with the edge of the front guide plate 6 and the edge of the rear guide plate 6 in a sealing manner.

Generally, in order to make the power device work better, a power wind guiding device 2 is generally arranged on one side of the power device far away from a motor 3, the power wind guiding device 2 is used for blowing a part of introduced wind to a power cylinder head of the power device so as to cool the power cylinder head, and a part of the introduced wind is introduced into a combustion chamber of the power device so as to be used for combustion, wherein a wind guiding cover 9 is suspended on the upper side of the motor 3, one end of the wind guiding cover 9 extends to the power device, and the other end of the wind guiding cover extends to an air outlet partition plate 5 so as to guide the cooled wind blown to the power cylinder head to an air outlet 11 of the air outlet partition plate 5, namely, through the arrangement of the wind guiding cover 9, the situation that high hot wind after cooling the power cylinder head is blown to the motor 3.

Generally, in order to better exhaust, the power plant is provided with an exhaust pipe 10, and the exhaust pipe 10 functions to exhaust the gas of the power plant, so that the exhaust temperature of the exhaust pipe 10 is very high when the exhaust is performed. Therefore, the exhaust pipe 10 of the power device is preferably arranged to penetrate through the wind scooper 9 and to penetrate out of the wind outlet partition plate 5, so that the heat of the exhaust pipe 10 is less expanded to the motor 3 and the battery 4. In addition, here, the lower side plate of the wind scooper 9 is preferably arc-shaped to surround the upper side of the motor 3, so that the distance between the wind scooper 9 and the motor 3 is small, the position is compact, and the wind used for cooling the motor 3 is very conveniently discharged. And the space of the wind scooper 9 is contracted, so that the exhaust pipes 10 can be conveniently arranged inside the two transverse sides. The number of the air guiding openings is only one, and for convenience of sharing, the air guiding opening is preferably arranged at the lower side of one end, close to the air outlet partition plate 5, of the lower side plate of the air guiding cover 9.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a generating set, includes quick-witted case and all is located power device, motor and the battery of quick-witted incasement, set up the air-out baffle in the one end of machine case, the air outlet of air-out baffle be provided with be used for with the negative pressure device of quick-witted incasement suction negative pressure, power device battery with the air-out baffle sets gradually along the wind-guiding direction, the motor with the battery transversely sets up side by side along the wind-guiding direction, its characterized in that, the bottom plate of machine case is provided with and is used for entering into from the bottom wind-guiding to the fresh air inlet of quick-witted incasement, the fresh air inlet sets up power device with between the battery in order to be used for to the.

2. The generator set of claim 1, wherein a wind deflector is disposed on a side of the wind inlet opening away from the wind outlet partition, and a lower end of the wind deflector is hermetically connected to a bottom plate of the housing to guide the wind from the wind inlet opening to the battery.

3. The generator set of claim 2, further comprising a guide cross plate located on the upper side of the battery, wherein one end of the guide cross plate is connected to the upper end of the air guide plate, and the other end of the guide cross plate extends toward the air outlet partition plate so as to guide the inlet air of the inlet air hole to the air outlet of the air outlet partition plate.

4. The generator set of any one of claims 1-3, wherein a wind box is disposed at an end of the motor away from the air outlet partition, a lower end of the wind box is covered at a wind guide opening of a bottom plate of the case, and an upper end of the wind box is opened in an arc shape to surround a lower half portion of an end of the motor.

5. The generator set of claim 4, wherein the air guide box comprises a front guide plate, a rear guide plate and two side plates, wherein the upper side edges of the front guide plate and the rear guide plate are semicircular, and the distance between the upper side edges of the front guide plate and the rear guide plate and the end part of the motor is 3-7 mm.

6. The generator set according to claim 5, wherein a power wind guiding device is disposed on a side of the power device away from the motor, the power wind guiding device is used for blowing a part of the introduced wind into a power cylinder head of the power device and a part of the introduced wind into a combustion chamber of the power device, a wind guiding cover is suspended on the upper side of the motor, one end of the wind guiding cover extends to the power device, and the other end of the wind guiding cover extends to the wind outlet partition plate so as to guide the cooling wind blown to the power cylinder head out to a wind outlet of the wind outlet partition plate.

7. The generator set of claim 6, wherein the exhaust duct of the power device is disposed through the air guide cover and extends out of the air outlet partition, and a lower side plate of the air guide cover is arc-shaped to surround an upper side of the motor.