CN218586168U

CN218586168U - Ventilation device for energy storage of lead-acid battery

Info

Publication number: CN218586168U
Application number: CN202220043316.9U
Authority: CN
Inventors: 梁柯; 赵文玉; 鲁旭东; 王文林; 冯广超
Original assignee: Hohhot Kelin Thermal Power Co Ltd
Current assignee: Hohhot Kelin Thermal Power Co Ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2023-03-07
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a lead acid battery is ventilation device for energy storage, relate to the ventilation device field, including battery energy storage box and ventilation equipment, the battery energy storage box, it includes chamber door and bellows, the chamber door is installed respectively to the positive both sides of battery energy storage box, the top of battery energy storage box is provided with the bellows, ventilation equipment, it includes the weather shield, linking frame and heat dissipation cavity, the bottom of weather shield is provided with linking frame, the heat dissipation cavity has been seted up with linking frame's bottom fretwork to the weather shield, through linking frame and spread groove structure, can be with the spacing top of connecting at battery energy storage box of weather shield, cooperation joint piece-and joint groove, can also promote the stability of battery energy storage box to the spacing connection of weather shield, when can play the weather shield and promote the ventilation cooling effect to the bellows, can also effectively avoid outside dust, material such as rainwater gets into inside the battery energy storage box.

Description

Ventilation device for energy storage of lead-acid battery

Technical Field

The utility model relates to a ventilation device technical field, especially a ventilation device is used in lead acid battery energy storage.

Background

The electric lead-acid storage energy storage system is directly connected with a power grid, can realize the interconversion between electric energy and lead-acid energy, and has the functions of energy storage and release. The system comprises a battery pack, a battery management system, an alternating current-direct current inverter and other equipment. The ventilation device structural design that present lead-acid batteries energy storage used is too single, and lead-acid batteries energy storage is when ventilation, and inside ventilation device can not effectively prevent materials such as outside dust from getting into outer quick-witted mounting groove, also can not shelter from the rainwater to the thermovent and get rid of the function of rainwater.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.

The present invention has been made in view of the above and/or other problems occurring in the prior art.

Therefore, the utility model aims to solve the problem how to provide a lead acid battery is ventilation device for energy storage.

In order to solve the technical problem, the utility model provides a following technical scheme: a ventilation device for energy storage of lead-acid batteries comprises,

a battery energy storage box and ventilation equipment;

the battery energy storage box comprises a box door and a blast box, wherein the box door is respectively arranged on two sides of the front surface of the battery energy storage box, and the blast box is arranged at the top of the battery energy storage box;

ventilation equipment, it includes rain cover, connection frame and heat dissipation cavity, and the bottom of rain cover is provided with connection frame, and the heat dissipation cavity has been seted up with connection frame's bottom fretwork to the rain cover.

Based on the technical characteristics: the ventilating and heat dissipating effect of the blast box on the battery energy storage box can be improved, and substances such as external dust and rainwater can be effectively prevented from entering the battery energy storage box.

As a lead acid battery is ventilation device's for energy storage preferred scheme, wherein: the spread groove has been seted up in the outside all around of blast box, and water drainage tank has still been seted up to the outside both sides of spread groove.

Based on the technical characteristics: the convenience is connected ventilation equipment at the top of battery energy storage box, and the rainwater that still conveniently will shelter from is discharged downwards, can effectively rain-proof water flow in the inside of spread groove.

As a lead acid battery is ventilation device's for energy storage preferred scheme, wherein: fixing mechanisms are respectively installed on two sides of the inside of the connecting groove, and a plurality of groups of fixing holes are further formed between the connecting groove and the drainage groove in a penetrating mode.

Based on the technical characteristics: the convenience still conveniently fixes the inside at the spread groove with the connected frame bolt with the inside of connected frame joint in the spread groove.

As a lead acid battery is ventilation device's for energy storage preferred scheme, wherein: the inside of the fixing mechanism is provided with a containing groove, the inside of the containing groove is provided with an elastic piece, and one end of the elastic piece is also connected with a clamping block-.

Based on the technical characteristics: the clamping block is convenient to store and stretch out and draw back, and the connecting groove is convenient to clamp and connect and separate the connecting frame.

As a lead acid battery is ventilation device's for energy storage preferred scheme, wherein: the rain-proof cover is characterized in that ventilation openings are formed in two sides of the bottom of the rain-proof cover respectively, limiting grooves are formed in two sides of the interior of each ventilation opening respectively, and a dustproof mechanism is further arranged in each ventilation opening.

Based on the technical characteristics: impurities such as dust in the air can be effectively prevented from entering the battery energy storage box.

As a lead acid battery is ventilation device's for energy storage preferred scheme, wherein: the two sides of the outer part of the dustproof mechanism are respectively provided with a limiting block-, and the middle part of the dustproof mechanism is also provided with a filter screen-.

Based on the technical characteristics: the filter screen-limiting device is convenient to limit and fix in the ventilation opening, and the situation that a connecting gap is generated due to deviation when the filter screen-limiting device is connected with the ventilation opening can be avoided.

As a lead acid battery is ventilation device's for energy storage preferred scheme, wherein: the clamping grooves are formed in two sides of the connecting frame, a plurality of groups of fixing holes II are formed in the other two sides of the connecting frame, and the bottom of the connecting frame is connected with a sealing gasket.

Based on the technical characteristics: the rain cover is conveniently limited at the top of the battery energy storage box, so that the battery energy storage box can be conveniently fixedly connected with the rain cover through the bolts on the next step.

As a lead acid battery is ventilation device's for energy storage preferred scheme, wherein: the connecting frame is matched with the connecting groove structure, and the clamping block and the clamping groove are in clamping connection.

Based on the technical characteristics: can be with the spacing top of connecting at battery energy storage box of the lid that keeps off the rain, can also promote the stability of battery energy storage box to the spacing connection of lid that keeps off the rain.

The utility model discloses beneficial effect does: through the connecting frame and the connecting groove structure, the rain shielding cover can be connected at the top of the battery energy storage box in a limiting mode, the clamping block and the clamping groove are matched, the stability of the battery energy storage box to the rain shielding cover in the limiting connection mode can be improved, the blast box can be shielded from wind and rain, the ventilation and heat dissipation effects are improved, and meanwhile materials such as external dust and rainwater can be effectively prevented from entering the inside of the battery energy storage box.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is an overall configuration diagram of a ventilation and air-exchange device for energy storage of a lead-acid battery in example 1.

Fig. 2 is a schematic structural view of a battery energy storage box of the ventilation and air exchange device for energy storage of the lead-acid battery in example 1.

Fig. 3 is a schematic view of a rain cover structure of a ventilation and air exchange device for energy storage of a lead-acid battery in example 2.

Fig. 4 is a schematic structural view of a fixing mechanism of the ventilation and air-exchange device for energy storage of the lead-acid battery in example 3.

Fig. 5 is a schematic structural view of a dustproof mechanism of the ventilation and air-exchange device for energy storage of the lead-acid battery in example 3.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a battery energy storage box; 101. a box door; 102. a blast box; 102a, a connecting groove; 102a-1, a fixing mechanism; 102a-1a, a receiving groove; 102a-1b, an elastic member; 102a-1c, a clamping block; 102a-2 and a first fixing hole; 102b, a drain tank; 200. a ventilation device; 201. a rain cover; 201a, a vent; 201b, a limiting groove; 201c, a dustproof mechanism; 201c-1 and a limiting block; 201c-2, a filter screen; 202. a connecting frame; 202a, a clamping groove; 202b and a second fixing hole; 202c, a gasket; 203. a heat dissipation cavity.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1-3, a first embodiment of the present invention provides a ventilation device for energy storage of lead-acid battery, which comprises,

a battery energy storage box 100 and a ventilation device 200;

the battery energy storage box 100 comprises a box door 101 and a blast box 102, the box door 101 is respectively installed on two sides of the front surface of the battery energy storage box 100, and the blast box 102 is arranged on the top of the battery energy storage box 100;

ventilation equipment 200, it includes rain cover 201, linking frame 202 and heat dissipation cavity 203, rain cover 201's bottom is provided with linking frame 202, rain cover 201 and linking frame 202's bottom fretwork have seted up heat dissipation cavity 203, through rain cover 201 structure, can play the effect of keeping out the wind and keeping out the rain to bellows 102, can promote bellows 102 to battery energy storage box 100 ventilation cooling's effect, and simultaneously, can also effectively avoid outside dust, material such as rainwater gets into battery energy storage box 100's inside.

Connecting groove 102a has been seted up in the outside all around of blast box 102, and drainage tank 102b has still been seted up to the outside both sides of connecting groove 102a, through connecting groove 102a structure, conveniently connects ventilation equipment 200 at the top of battery energy storage box 100, and cooperation drainage tank 102b still conveniently discharges the rainwater that shelters from downwards, can effectively prevent rainwater inflow connecting groove 102 a's inside.

Example 2

Referring to fig. 2-4, a second embodiment of the present invention, which is different from the first embodiment, is: fixing mechanisms 102a-1 are respectively installed on two sides of the inside of the connecting groove 102a, a plurality of groups of fixing holes 102a-2 are further formed between the connecting groove 102a and the drainage groove 102b in a penetrating mode, the connecting frame 202 is conveniently clamped inside the connecting groove 102a through the fixing mechanisms 102a-1, and the connecting frame 202 is conveniently fixed inside the connecting groove 102a through bolts through matching of the fixing holes 102 a-2.

The accommodating groove 102a-1a is formed in the fixing mechanism 102a-1, the elastic piece 102a-1b is arranged in the accommodating groove 102a-1a, one end of the elastic piece 102a-1b is further connected with the clamping block 102a-1c, the clamping block 102a-1c can be conveniently accommodated and stretched through the accommodating groove 102a-1a and the elastic piece 102a-1b, and the connecting groove 102a can be conveniently used for clamping, connecting and detaching the connecting frame 202.

Vent 201a has been seted up respectively to the bottom both sides of rain cover 201, spacing groove 201b has been seted up respectively to vent 201 a's inside both sides, vent 201 a's inside still is provided with dustproof mechanism 201c, adopt open-down structural design because of vent 201a, can effectively avoid impurity such as dust directly to waft and adsorb on dustproof mechanism 201 c's surface, cooperation dustproof mechanism 201c structure, vent 201a can remove dust the filtration processing to the air of suction, can effectively prevent impurity such as dust in the air from getting into the inside of battery energy storage box 100.

Example 3

Referring to fig. 3-5, a third embodiment of the present invention is different from the first two embodiments: the two sides of the outer portion of the dustproof mechanism 201c are respectively provided with a limiting block 201c-1, the middle portion of the dustproof mechanism 201c is further provided with a filter screen 201c-2, the limiting block 201c-1 is connected into a limiting groove 201b, the filter screen 201c-2 is conveniently limited and fixed inside the ventilation opening 201a, and the situation that a connecting gap is generated due to deviation when the filter screen 201c-2 is connected with the ventilation opening 201a can be avoided.

The clamping grooves 202a are formed in two sides of the connecting frame 202, the multiple groups of fixing holes 202b are formed in the other two sides of the connecting frame 202, the sealing gasket 202c is connected to the bottom of the connecting frame 202, the clamping blocks 102a-1c are inserted into the clamping grooves 202a, the rain shielding cover 201 is limited at the top of the battery energy storage box 100 conveniently, and therefore the battery energy storage box 100 can conduct bolt fixing connection on the rain shielding cover 201 on the next step.

Connecting frame 202 and connecting groove 102a structural phase-match, and joint piece 102a-1c and joint groove 202a belong to the joint and are connected, through connecting frame 202 and connecting groove 102a structure, can be with keeping off the rain lid 201 spacing connection at the top of battery energy storage box 100, cooperation joint piece 102a-1c and joint groove 202a can also promote the stability of battery energy storage box 100 to keeping off the rain lid 201 spacing connection.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a lead acid battery is ventilation device for energy storage which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a battery energy storage box (100) and a ventilation device (200);

the battery energy storage box (100) comprises a box door (101) and a blast box (102), the box door (101) is respectively installed on two sides of the front surface of the battery energy storage box (100), and the blast box (102) is arranged at the top of the battery energy storage box (100);

the ventilation and air exchange device (200) comprises a rain shielding cover (201), a connecting frame (202) and a heat dissipation cavity (203), wherein the connecting frame (202) is arranged at the bottom of the rain shielding cover (201), and the heat dissipation cavity (203) is hollowed out of the bottom of the rain shielding cover (201) and the bottom of the connecting frame (202).

2. The ventilation and air-exchange device for energy storage of lead-acid battery as claimed in claim 1, characterized in that: the outer side of the periphery of the blast box (102) is provided with a connecting groove (102 a), and two sides of the outer part of the connecting groove (102 a) are also provided with a drainage groove (102 b).

3. The ventilation and air-exchange device for energy storage of lead-acid battery as claimed in claim 2, characterized in that: fixing mechanisms (102 a-1) are respectively installed on two sides of the inside of the connecting groove (102 a), and a plurality of groups of first fixing holes (102 a-2) are further formed between the connecting groove (102 a) and the drainage groove (102 b) in a penetrating mode.

4. A ventilation device for energy storage of lead-acid batteries according to claim 3, characterized in that: the fixing mechanism (102 a-1) is internally provided with a receiving groove (102 a-1 a), an elastic piece (102 a-1 b) is arranged in the receiving groove (102 a-1 a), and one end of the elastic piece (102 a-1 b) is also connected with a clamping block (102 a-1 c).

5. A lead-acid battery energy storage ventilating device according to any one of claims 1 to 4, characterized in that: the rain-proof cover is characterized in that ventilation openings (201 a) are formed in two sides of the bottom of the rain-proof cover (201) respectively, limiting grooves (201 b) are formed in two sides of the interior of the ventilation openings (201 a) respectively, and a dustproof mechanism (201 c) is further arranged inside the ventilation openings (201 a).

6. A ventilation device for energy storage of lead-acid batteries according to claim 5, characterized in that: limiting blocks (201 c-1) are respectively installed on two sides of the outer portion of the dustproof mechanism (201 c), and a filter screen (201 c-2) is further arranged in the middle of the dustproof mechanism (201 c).

7. A ventilation device for energy storage of lead-acid batteries according to claim 6, characterized in that: the clamping grooves (202 a) are formed in two sides of the connecting frame (202), the multiple groups of fixing holes II (202 b) are formed in the other two sides of the connecting frame (202), and the sealing gasket (202 c) is further connected to the bottom of the connecting frame (202).

8. A ventilation device for energy storage of lead-acid batteries according to claim 6 or 7, characterized in that: the connecting frame (202) is matched with the connecting groove (102 a) in structure, and the clamping blocks (102 a-1 c) are connected with the clamping grooves (202 a) in a clamping mode.