CN210866298U

CN210866298U - Battery heat radiation assembly of unattended generator set

Info

Publication number: CN210866298U
Application number: CN201922087839.4U
Authority: CN
Inventors: 朱承满; 彭泽章; 徐志伦; 周鹏飞
Original assignee: Wuhan Yilong Technologies Co ltd
Current assignee: Wuhan Yilong Technologies Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-06-26
Anticipated expiration: 2029-11-26

Abstract

The utility model provides an unmanned on duty generating set battery cooling module, through holding chamber and the generator subassembly and holding the chamber intercommunication each other with the oil tank, and set up the subassembly that induced drafts in the generator subassembly holds the intracavity, can form the air convection between outside air, oil tank hold the chamber, take away the battery heat dissipation that the oil tank held the intracavity, the battery sets up in the oil tank holds the intracavity simultaneously, does not occupy the upper space, is convenient for the setting of generator subassembly and automatically controlled subassembly, simultaneously, also is convenient for the battery to connect with generator subassembly and automatically controlled subassembly; the overflow cover is arranged and matched with the grid, so that sand prevention and water prevention can be realized; the battery fastening assembly is arranged, so that the battery can be fixed and detached conveniently, and the installation is convenient.

Description

Battery heat radiation assembly of unattended generator set

Technical Field

The utility model relates to a generator field especially relates to an unmanned on duty generating set battery cooling assembly.

Background

At present, power transmission infrastructure is often lacked in the regions with rare occurrence, such as deserts, plateaus and the like. Based on the temporary communication requirement, a movable generator set is required to be equipped for supplying power to the communication base station. Due to the fact that the range of the area is wide, the number of needed generator sets is large, and the generator sets are not convenient to nurse, and therefore the generator sets need to be designed into an unattended mode.

The unattended power generator set generally comprises an oil tank, a power generator assembly, an electric control assembly and a battery, wherein the battery is large in size, supplies power to the electric control assembly and stores electric energy transmitted by the power generator assembly. Because the battery can produce higher heat for a long time use, and current unmanned on duty generating set is small, and the battery is nearer apart from the oil tank, works for a long time under the unmanned on duty condition, causes the potential safety hazard easily. Therefore, it is necessary to design the battery for heat dissipation, and at the same time, it is convenient to connect the generator assembly and the electric control assembly.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an unmanned on duty generating set battery cooling module, it can dispel the heat to the battery, simultaneously, can conveniently be connected with generator assembly and automatically controlled subassembly again.

The technical scheme of the utility model is realized like this: the utility model provides an unmanned on duty generating set battery cooling module, it includes quick-witted case (1), quick-witted case (1) lower part is provided with the oil tank and holds chamber (11), and quick-witted case (1) upper portion is provided with automatically controlled subassembly respectively and holds chamber (12) and generator component and hold chamber (13), be provided with air intake (14) that hold chamber (11) intercommunication with the oil tank on quick-witted case (1) and hold air outlet (15) that chamber (13) communicate with the generator component, still include battery (2) and induced draft subassembly (3), the oil tank holds chamber (11) and holds chamber (13) intercommunication each other with the generator component, and induced draft subassembly (3) absorb the generator component and hold the air in chamber (13) and derive through air outlet (15), and battery (2) set up in the oil tank holds chamber (11).

On the basis of the technical scheme, preferably, the wind suction device further comprises an engine (4), the wind suction assembly (3) comprises a generator, axial flow fan blades and a heat dissipation cover (31), the engine (4) is arranged in the generator assembly accommodating cavity (13) and is in transmission connection with a generator rotor and the axial flow fan blades, the heat dissipation cover (31) covers the outer sides of the generator and the axial flow fan blades and is communicated with the generator assembly accommodating cavity (13) and the air outlet (15) respectively, and the generator is electrically connected with the battery (2).

On the basis of the technical scheme, preferably, the air inlet (14) is provided with a grid (16), the oil tank storage device further comprises an overflow cover (17), the overflow cover (17) is arranged inside the oil tank containing cavity (11) and fixed at the air inlet (14), a cavity with an opening at the top is formed between the overflow cover (17) and the inner wall of the case (1), and the bottom of the overflow cover (17) is provided with an inclined surface leading to the grid (16).

On the basis of the technical scheme, the fuel tank (5) and the battery fastening assembly (6) are preferably further included, the fuel tank (5) is fixedly arranged in the fuel tank accommodating cavity (11), and the battery fastening assembly (6) is used for fixedly connecting the battery (2) with the fuel tank (5) and the case (1) respectively.

Further preferably, battery fastening subassembly (6) include bracket (61), angle bead (62) and fixed strip (63), and bracket (61) level is fixed in oil tank holds chamber (11), and angle bead (62) are fixed on bracket (61) and are formed the battery and fix the position, battery (2) set up in the battery is fixed the position, fixed strip (63) one end is fixed with bracket (61), the other end passes through the bolt fastening with oil tank (5), and fixed strip (63) carry on spacingly to battery (2) top surface.

Still further preferably, battery (2) top surface both sides arris department is provided with step (21), battery fastening component (6) still include spacing strip (64), spacing strip (64) include horizontal portion and two longitudinal portions, and two longitudinal portions are formed by horizontal portion vertical extension, and horizontal portion is fixed with fixed strip (63) and supports each other with battery (2) side, and two longitudinal portions imbed in step (21).

The utility model discloses an unmanned on duty generating set battery cooling module has following beneficial effect for prior art:

(1) the oil tank accommodating cavity is communicated with the generator assembly accommodating cavity, and the air suction assembly is arranged in the generator assembly accommodating cavity, so that air convection can be formed between outside air and the oil tank accommodating cavity, heat dissipation of a battery in the oil tank accommodating cavity is taken away, the battery is arranged in the oil tank accommodating cavity, an upper space is not occupied, arrangement of the generator assembly and the electric control assembly is facilitated, and meanwhile wiring between the battery and the generator assembly and the electric control assembly is facilitated;

(2) the overflow cover is arranged and matched with the grid, so that sand prevention and water prevention can be realized;

(3) the battery fastening assembly is arranged, so that the battery can be fixed and detached conveniently, and the installation is convenient.

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 perspective view of the unattended generator set of the present invention;

fig. 2 is a cover opening structure diagram of the unattended generator set of the utility model;

FIG. 3 is a partial structure view of the unattended generator set of the present invention after the cover is opened;

FIG. 4 is a perspective view of a battery fastening assembly portion of the present invention;

fig. 5 is a perspective view of the battery of the present invention;

fig. 6 is a perspective view of the air inlet portion of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 all belong to the protection scope of the present invention.

As shown in fig. 1, with reference to fig. 2 and 3, the battery heat dissipation assembly of the unattended power generator set of the present invention includes a case 1, a battery 2, an air suction assembly 3, an engine 4, an oil tank 5 and a battery fastening assembly 6.

The case 1 is used for accommodating the oil tank 5, the generator component, the electric control component and the battery 2, can adopt the prior art, and is generally formed by fixing a steel plate and a channel steel. The lower part of the case 1 is provided with an oil tank accommodating cavity 11 for arranging an oil tank and a battery 2; the upper part of the generator is respectively provided with an electric control assembly accommodating cavity 12 and a generator assembly accommodating cavity 13 which are respectively used for arranging an electric control assembly and a generator assembly.

Battery 2 sets up in the oil tank holds chamber 11, does not account for the upper space, the setting of the generator subassembly of being convenient for and automatically controlled subassembly, simultaneously, also be convenient for battery 2 and generator subassembly and automatically controlled subassembly wiring. On the one hand, the electricity generated by the generator assembly is stored in the battery 2, and on the other hand, the battery 2 supplies the electronic control assembly.

The machine case 1 is provided with an air inlet 14 communicated with the oil tank accommodating cavity 11 and an air outlet 15 communicated with the generator assembly accommodating cavity 13, the oil tank accommodating cavity 11 is communicated with the generator assembly accommodating cavity 13, and the air suction assembly 3 sucks air in the generator assembly accommodating cavity 13 and leads out the air outlet 15. So, through the effect of the subassembly 3 that induced drafts, the outside air gets into the oil tank through air intake 14 and holds the chamber 11 in, takes away the heat dissipation of battery 2, gets into the generator subassembly again and holds the chamber 13 in, and at last is derived by air outlet 15 behind the subassembly 3 that induced drafts, at this in-process, dispels the heat and cool down battery 2.

The engine 4, which can adopt the prior art, receives fuel oil from the fuel tank 5 and converts the fuel oil into power of a rotating shaft to do work outwards.

The air suction component 3 can adopt a fan which is arranged separately. Considering that the engine assembly generally has a generator, and the fan function can be realized only by additionally arranging the axial flow fan blade on the rotor of the engine assembly, as a preferred embodiment, the air suction assembly 3 comprises a generator, the axial flow fan blade and a heat dissipation cover 31, the engine 4 is arranged in the accommodating cavity 13 of the generator assembly and is in transmission connection with the generator rotor and the axial flow fan blade, the heat dissipation cover 31 covers the outer sides of the generator and the axial flow fan blade and is respectively communicated with the accommodating cavity 13 of the generator assembly and the air outlet 15, and the generator is electrically connected with the battery 2. So, 4 drive generator rotor rotation in-process can the interlock drive axial compressor fan blade rotate, realize that the negative pressure induced drafts, so design need not to set up the fan alone, reduce cost also can cool down the generator. Specifically, the design of the air suction assembly 3 can refer to the disclosure of chinese patents CN201920071907.5 and CN 201822153852.0.

Rainwater and sand are easily poured into to air intake 14, in order to solve above problem, the utility model provides a preferred embodiment, as shown in fig. 6, air intake 14 department is provided with grid 16, still includes overflow cover 17, overflow cover 17 sets up and holds the intracavity portion and fix in air intake 14 department in the oil tank, forms open-top's cavity between overflow cover 17 and the quick-witted case 1 inner wall, and overflow cover 17 bottom is provided with the inclined plane that leads to grid 16. In this way, even if rainwater and sand pass through the grating 16, the rainwater and sand are blocked by the overflow cover 17 and are accumulated at the bottom of the overflow cover 17 under the action of gravity, and then automatically flow out through the grating 16.

The utility model discloses an unmanned on duty generating set need satisfy the requirement of being convenient for to remove, consequently, battery 2 both will be fixed firm, also need convenient the dismantlement. Specifically, as shown in fig. 3 to 5, the fuel tank 5 and the battery fastening assembly 6 are further included, the fuel tank 5 is fixedly arranged in the fuel tank accommodating cavity 11, and the battery fastening assembly 6 fixedly connects the battery 2 with the fuel tank 5 and the case 1 respectively. Specifically, battery fastening component 6 includes bracket 61, angle bead 62 and fixed strip 63, and in the oil tank holds chamber 11 was fixed to bracket 61 level, angle bead 62 was fixed on bracket 61 and was formed the battery and fix the position, battery 2 set up in the battery is fixed the position, fixed strip 63 one end and bracket 61 are fixed, the other end passes through the bolt fastening with oil tank 5, and fixed strip 63 is spacing to battery 2 top surface. Thus, after the battery 2 is arranged on the corner protector 62, the battery can be further fixed on the oil tank 5 through the fixing strip 63 to realize quick fixing and dismounting. In order to prevent the battery 2 from shaking, the edges of the two sides of the top surface of the battery 2 are provided with steps 21, the battery fastening assembly 6 further comprises a limiting strip 64, the limiting strip 64 comprises a transverse part and two longitudinal parts, the two longitudinal parts are formed by vertically extending the transverse part, the transverse part is fixed with a fixing strip 63 and is mutually abutted against the side surface of the battery 2, and the two longitudinal parts are embedded into the steps 21.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an unmanned on duty generating set battery cooling module, its includes quick-witted case (1), quick-witted case (1) lower part is provided with the oil tank and holds chamber (11), and quick-witted case (1) upper portion is provided with electric control assembly respectively and holds chamber (12) and generator component and hold chamber (13), be provided with on quick-witted case (1) and hold air intake (14) of chamber (11) intercommunication and hold air outlet (15) of chamber (13) intercommunication with the oil tank, its characterized in that: still include battery (2) and induced draft subassembly (3), the oil tank holds chamber (11) and holds chamber (13) intercommunication each other with the generator subassembly, and induced draft subassembly (3) absorb the generator subassembly and hold the air in chamber (13) and derive through air outlet (15), and battery (2) set up in the oil tank holds chamber (11).

2. The unattended generator set battery heat dissipation assembly of claim 1, wherein: still include engine (4), induced draft subassembly (3) includes generator, axial fan blade and heat exchanger (31), engine (4) set up in generator subassembly holds chamber (13) and is connected with generator rotor and axial fan blade transmission, and heat exchanger (31) cladding is in generator and axial fan blade outside and hold chamber (13) and air outlet (15) intercommunication with generator subassembly respectively, generator and battery (2) electric connection.

3. The unattended generator set battery heat dissipation assembly of claim 1, wherein: the oil tank air inlet structure is characterized in that a grid (16) is arranged at the air inlet (14), the oil tank air inlet structure further comprises an overflow cover (17), the overflow cover (17) is arranged inside the oil tank accommodating cavity (11) and fixed at the air inlet (14), a cavity with an opening at the top is formed between the overflow cover (17) and the inner wall of the case (1), and an inclined surface leading to the grid (16) is arranged at the bottom of the overflow cover (17).

4. The unattended generator set battery heat dissipation assembly of claim 1, wherein: still include oil tank (5) and battery fastening components (6), oil tank (5) are fixed to be set up in oil tank holds chamber (11), and battery fastening components (6) are with battery (2) respectively with oil tank (5) and quick-witted case (1) fixed connection.

5. The unattended generator set battery heat dissipation assembly of claim 4, wherein: battery fastening component (6) include bracket (61), angle bead (62) and fixed strip (63), and bracket (61) level is fixed in the oil tank holds chamber (11), and angle bead (62) are fixed on bracket (61) and are formed the battery and fix the position, battery (2) set up in the battery is fixed the position, fixed strip (63) one end is fixed with bracket (61), the other end passes through the bolt fastening with oil tank (5), and fixed strip (63) carry on spacingly to battery (2) top surface.

6. The unattended generator set battery heat dissipation assembly of claim 5, wherein: the battery fastening assembly is characterized in that steps (21) are arranged at edges of two sides of the top surface of the battery (2), the battery fastening assembly (6) further comprises a limiting strip (64), the limiting strip (64) comprises a transverse part and two longitudinal parts, the two longitudinal parts are formed by vertically extending the transverse part, the transverse part is fixed with a fixing strip (63) and is mutually abutted against the side surface of the battery (2), and the two longitudinal parts are embedded into the steps (21).