CN221530748U - Ventilation structure, regulator cubicle and energy storage container - Google Patents

Abstract

The utility model provides a ventilation structure, an electrical cabinet and an energy storage container, wherein the ventilation structure comprises: an air inlet is formed in the top of the outer partition plate close to the air inlet side; the first inner partition board is close to the air outlet side, and a first air outlet is formed in the bottom of the first inner partition board; and a louver assembly disposed between the outer partition and the first inner partition, the louver assembly configured to direct airflow in the ventilation structure from the air inlet to the first air outlet. The shutter assembly is used for capturing dust, the size of the air inlet is reduced by the outer partition plate, so that the air inlet impedance is increased, the dust can be impacted fully with the shutter assembly, and the first inner partition plate can also play a certain role in blocking the dust; the air inlet arranged at the top of the outer partition plate and the first air outlet arranged at the bottom of the first inner partition plate enable the air to change at a larger angle when flowing through the shutter assembly from the air inlet, and the dust collecting capacity of the shutter assembly is further improved.

Description

Ventilation structure, regulator cubicle and energy storage container

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a ventilation structure, an electrical cabinet and an energy storage container.

Background

The electric cabinet is a cabinet which is formed by processing steel materials and is used for protecting components from working normally. The electric cabinet has wide application, and is mainly used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like. The regulator cubicle produces a large amount of heat in the use, generally sets up the air current entry at the box surface of regulator cubicle for giving off heat, dispels the heat through the circulation of gas. The air contains a large amount of dust and impurities, a large amount of dust is deposited in the electric cabinet after long-term use, the conductivity of elements in the electric cabinet is influenced, the normal use of the electric cabinet is influenced, the electric elements are easy to age, the whole electric appliance is seriously burnt out due to short circuit, the service life of the electric cabinet is short, and therefore the air entering the inner cavity of the box body of the electric cabinet needs to be ensured to be clean.

Disclosure of utility model

In view of the defects in the prior art, the utility model provides a ventilation structure, an electrical cabinet and an energy storage container, so as to solve the technical problem that the dust removal effect is not ideal in ventilation in the prior art.

To achieve the above and other related objects, the present utility model provides a ventilation structure comprising: an air inlet is formed in the top of the outer partition plate close to the air inlet side; the first inner partition board is close to the air outlet side, and a first air outlet is formed in the bottom of the first inner partition board; and a louver assembly disposed between the outer partition and the first inner partition, the louver assembly configured to direct airflow in the ventilation structure from the air inlet to the first air outlet.

In an embodiment of the present utility model, the ventilation structure further includes: the second inner partition plate is closer to the air outlet side than the first inner partition plate, a second air outlet is formed in the second inner partition plate, and the second air outlet is higher than the first air outlet; and the exhaust fan is arranged towards the second air outlet so as to guide the air flow in the ventilation structure to be exhausted from the second air outlet.

In an embodiment of the utility model, a dust exhaust port is further disposed at the bottom of the outer partition plate.

In an embodiment of the present utility model, the dust collecting device further includes a dust collecting tank communicated with the dust exhaust port, and the dust collecting tank is provided with a cleaning window capable of being opened and closed.

In an embodiment of the present utility model, the device further includes a bottom plate connecting the outer partition plate and the second inner partition plate, and a side of the bottom plate connected to the outer partition plate is lower than a side connected to the second inner partition plate.

In one embodiment of the present utility model, the louver assembly includes a plurality of louvers arranged at intervals in a vertical direction, each louver including: the middle section is arranged on one side of the air inlet, which is lower than one side of the first air outlet; the first vertical section is connected with one side of the middle section, which is positioned at the air inlet; and the second vertical section is connected with one side of the middle section, which is positioned at the first air outlet.

In an embodiment of the utility model, the blade further comprises a transverse section connected to the lower edge of the first vertical section and/or to the upper edge of the second vertical section, the transverse section and the intermediate section being located on the same side of the first vertical section or the second vertical section.

In an embodiment of the present utility model, the water absorbing layer is adhered to a wall surface of the first inner partition plate and/or a wall surface of the second inner partition plate facing to one side of the first inner partition plate.

To achieve the above and other related objects, the present utility model also provides an electrical cabinet, including a case for accommodating electrical equipment, the case having a hole formed in a housing thereof for mounting the ventilation structure as described above.

To achieve the above and other related objects, the present utility model also provides an energy storage container, including a case for accommodating electrical equipment and/or a battery, and a hole formed in a housing of the case for mounting the ventilation structure as described above.

The utility model has the beneficial effects that: according to the ventilation structure, the electrical cabinet and the energy storage container, dust is trapped by the shutter assembly, and the size of the air inlet is reduced by arranging the outer partition plate, so that the air inlet impedance is increased, and the dust can be fully impacted with the shutter assembly; due to the arrangement of the first inner partition plate, the first inner partition plate can also play a certain role in blocking dust; simultaneously, the air intake that sets up at outer baffle top and the first air outlet that sets up in first interior baffle bottom for can take place great angle's change when gaseous follow air intake flows through shutter assembly, further improves shutter assembly's entrapment dust's ability.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of an energy storage container;

FIG. 2 is a front view of an energy storage container according to one embodiment of the present utility model;

FIG. 3 is a schematic perspective view of FIG. 2;

FIG. 4 is a schematic view of a ventilation structure according to an embodiment of the present utility model;

FIG. 5 is an enlarged schematic view of area A of FIG. 4;

FIG. 6 is a side view of FIG. 4;

FIG. 7 is an enlarged schematic view of region B of FIG. 6;

FIG. 8 is a schematic view of the direction of airflow and dust movement in the structure of FIG. 5;

fig. 9 is an enlarged schematic view of region C in fig. 8.

Reference numerals illustrate: 100. a ventilation structure; 110. an outer partition; 111. an air inlet; 112. a dust discharge port; 120. a shutter assembly; 121. a blade; 121a, an intermediate section; 121b, a first vertical section; 121c, a second vertical section; 121d, a transverse section; 130. a first inner separator; 131. a first air outlet; 140. a second inner separator; 141. a second air outlet; 150. a bottom plate; 160. a water-absorbing layer; 200. a box body.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which is to be read in light of the following specific examples. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. In addition to the specific methods, devices, materials used in the embodiments, any methods, devices, and materials of the prior art similar or equivalent to those described in the embodiments of the present utility model may be used to practice the present utility model according to the knowledge of one skilled in the art and the description of the present utility model.

It is to be understood that the terminology used in the examples of the utility model is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

The structures, proportions, sizes, etc. shown in the drawings are shown only in the drawings and should not be construed as limiting the practice of the utility model, since it is not essential to the art, since it is intended to be obvious and understood by those skilled in the art. Any structural modification, proportional change or size adjustment should still fall within the scope of the disclosure without affecting the efficacy and achievement of the present utility model. Moreover, the drawings only show the components related to the present utility model, not the number, shape and size of the components in actual implementation, the form, number and proportion of each component in actual implementation can be changed arbitrarily, and the layout of the components may be more complex.

Referring to fig. 1, fig. 1 shows a structure of an energy storage container, which is also called a container energy storage system (CESS for short), is an integrated energy storage system developed according to the requirements of the mobile energy storage market, and is internally integrated with a battery cabinet, a lithium Battery Management System (BMS) and a container movable ring monitoring system, and can integrate an energy storage converter and an energy management system according to the requirements of customers. Some electrical equipment, battery and other parts in the energy storage container often generate a large amount of heat during operation, so ventilation and heat dissipation are needed, the ventilation design of the energy storage container generally adopts a shutter design of front air inlet and rear air outlet, and in such conventional design, dust and moisture in air flow can accumulate in the energy storage container, so that the stability of the electrical equipment and the battery is affected.

In order to solve the above-mentioned problems, referring to fig. 2 and 3, in an embodiment of the present utility model, an energy storage container is provided, which includes a case 200, the case 200 is used for accommodating electrical equipment and/or batteries, and a hole is formed in a housing of the case 200 for installing the ventilation structure 100 according to the present utility model. It will be appreciated that the energy storage container may include system components such as energy storage battery systems, monitoring systems, battery management units, dedicated fire protection systems, dedicated air conditioners, energy storage converters, isolation transformers, etc., in addition to the ventilation structure 100 and the housing 200 described above. The ventilation structure 100 is modified in the present utility model to minimize dust and moisture entering the housing 200, and to extend the service life, safety, and reliability of the energy storage container, and the details of the modified ventilation structure 100 are as follows.

Referring to fig. 4 to 7, an embodiment of the present utility model provides a ventilation structure 100 for the above-mentioned energy storage container, the ventilation structure 100 includes: an air intake port 111 is provided at the top of the outer partition plate 110 near the air intake side (left side in the drawing), specifically, the air intake port 111 may be provided, for example, as follows: the top edge of the outer baffle plate 110 and the edge of the hole formed on the box body 200 form a gap to form an air inlet 111, or the top of the outer baffle plate 110 is provided with a hole to form the air inlet 111; the first inner partition 130 near the air outlet side (right side in the drawing), the bottom of the first inner partition 130 is provided with a first air outlet 131, and the first air outlet 131 may be provided as follows: the bottom edge of the first inner partition plate 130 and the edge of the hole formed on the box 200 form a gap to form a first air inlet 131, or the bottom of the first inner partition plate 130 is provided with a hole to form a first air outlet 131; and a louver assembly 120 disposed between the outer partition 110 and the first inner partition 130, the louver assembly 120 being configured to guide the airflow in the ventilation structure 100 to flow from the air inlet 111 to the first air outlet 131, specifically, the airflow flows in from the air inlet 111 and then flows through the louver assembly 120, dust in the airflow is trapped by the louver assembly 120 when the airflow passes through, and the cleaned airflow flows out from the first air outlet 131.

The ventilation structure 100 captures dust through the louver assembly 120 and reduces the size of the air inlet by providing the outer partition 110, thereby increasing the air inlet resistance so that the dust can be sufficiently impacted with the louver assembly 120. The first inner partition 130 is provided, so that the first inner partition 130 can also play a role in blocking dust. Meanwhile, the air inlet 111 arranged at the top of the outer partition plate 110 and the first air outlet 131 arranged at the bottom of the first inner partition plate 130 enable the air to change at a larger angle when flowing through the shutter assembly 120 from the air inlet 111, further improve the dust capturing capability of the shutter assembly 120 and enable the air flowing between the blades 121 of the shutter assembly 120 to be more uniform.

In an embodiment of the present utility model, the ventilation structure 100 further includes a second inner partition 140, the second inner partition 140 is closer to the air outlet side than the first inner partition 130, a second air outlet 141 is disposed on the second inner partition 140, and the second air outlet 141 is disposed higher than the first air outlet 131, alternatively, the second air outlet 141 may be disposed at a middle portion or a top portion of the second inner partition 140. The ventilation structure 100 may further include an exhaust fan (not shown) disposed toward the second air outlet 141 to provide aerodynamic force to guide the air flow in the ventilation structure 100 to be exhausted from the second air outlet 141. The second inner partition 140 is provided, so that the installation of the exhaust fan is facilitated, and on the other hand, the second air outlet 141 is higher than the first air outlet 131, and the air flow steering is formed at the first air outlet 131, so that the dust is further prevented from flowing to the second air outlet 141. Alternatively, a circular hole may be formed at a position above the second inner partition 140 to form the second air outlet 141, and an exhaust fan mounting seat for facilitating mounting of the exhaust fan may be disposed at the second air outlet 141.

In an embodiment of the present utility model, the bottom of the outer partition 110 is further provided with a dust discharge port 112 to facilitate discharging dust accumulated at the bottom of the ventilating structure 100. Dust trapped by the louver assembly 120 may accumulate at the bottom of the ventilating structure 100 and reduce the dust removing effect of the ventilating structure 100 if not collected, so that in this embodiment, a dust discharge port 112 is provided to discharge the dust at the bottom of the ventilating structure 100. Alternatively, the bottom edge of the outer partition 110 and the edge of the hole opened in the case 200 may form a gap to constitute the dust discharge port 112.

In an embodiment of the present utility model, a dust collection groove (not shown) is further included in communication with the dust discharge port 112, and the dust collection groove is provided with a cleaning window that can be opened and closed. By providing a dust collection tank, dust discharged from the dust discharge port 112 is collected, and is prevented from falling to the environment and flying around. The arrangement of the cleaning window is convenient for operators to clean dust in the dust collecting groove, when the dust needs to be cleaned, the cleaning window is opened, and when the dust does not need to be cleaned, the cleaning window needs to be closed, so that gas is prevented from entering the shutter assembly 120 from the dust discharging port 112.

In an embodiment of the present utility model, the bottom plate 150 connecting the outer partition 110 and the second inner partition 140 is further included, and a side of the bottom plate 150 connecting the outer partition 110 is lower than a side connecting the second inner partition 140. The bottom plate 150 is arranged obliquely, so that dust can automatically fall into the dust collection groove from the dust discharge port 112, and subsequent cleaning is facilitated.

In a specific embodiment of the present utility model, the louver assembly 120 includes a plurality of blades 121 arranged at intervals in a vertical direction, each blade 121 including: the middle section 121a, the side of the middle section 121a located at the air inlet 111 is lower than the side located at the first air outlet 131, and as shown in fig. 7, the middle section 121a is obliquely arranged, and the direction of air flow from the air inlet 111 to the first air outlet 131 is changed, so that dust collection is realized.

Each vane 121 further includes a first vertical section 121b and a second vertical section 121c, the first vertical section 121b being connected to a side of the intermediate section 121a located at the air inlet 111, and the second vertical section 121c being connected to a side of the intermediate section 121a located at the first air outlet 131. The first and second vertical sections 121b and 121c may further change the direction of the air flow, further improving the dust catching effect. When specifically arranged, the first vertical section 121b and the second vertical section 121c may be arranged along a vertical direction, or may have a certain inclination angle. The blade 121 formed by the combination of the intermediate section 121a, the first vertical section 121b and the second vertical section 121c has a dust catching effect improved to some extent as compared with the single intermediate section 121 a.

In a specific embodiment of the present utility model, the vane 121 further includes a transverse segment 121d, the transverse segment 121d being connected to the lower edge of the first vertical segment 121b and/or to the upper edge of the second vertical segment 121c, the transverse segment 121d and the intermediate segment 121a being located on the same side of the first vertical segment 121b or the second vertical segment 121 c. That is, the transverse section 121d may be provided only at the lower edge of the first vertical section 121b, the transverse section 121d may be provided only at the upper edge of the second vertical section 121c, or the transverse sections 121d may be provided all together. The transverse section 121d is also provided to change the direction of the air flow, so as to enhance the dust capturing effect, and the transverse section 121d may be disposed in a horizontal direction or may have a certain inclination angle.

In a specific embodiment, the dimensions of the segments in different blades 121 may also be different, such as the first vertical segments 121b of the lowermost two blades 121 shown in fig. 7, and the lengths of the two may be different, and the specific dimensions may be performed as desired.

In particular embodiments, the change in shape of the vanes 121 also affects the dust trapping effect of the shutter assembly 120. In addition to the above sections, other turning sections can be provided to make dust trapping effect better.

Referring to fig. 8 and 9, the flow direction of the air flow and dust in the ventilation structure 100 is illustrated in fig. 8 and 9, and the ventilation structure 100 is stretched and sized for more clarity. The hollow arrows in fig. 8 and 9 represent air flow and the black arrows represent dust. Fig. 8 and 9 can clearly show how dust is trapped and collected.

In an embodiment of the present utility model, the ventilation structure 100 may further include a water absorbing layer 160, and the water absorbing layer 160 may be adhered to a wall surface of the first inner partition 130 and/or a wall surface of the second inner partition 140 facing a side of the first inner partition 130. The water-absorbing layer 160 is made of a water-absorbing material, and serves to trap moisture in the air flow, thereby achieving a dehumidifying effect. That is to say: the water absorbing layer 160 may be attached to either side wall surface of the first inner separator 130, and only the wall surface of the second inner separator 140 facing the first inner separator 130 may be attached with the water absorbing layer 160. In practice, the water absorbing layer 160 may be attached to any one of the above-mentioned wall surfaces, or the water absorbing layer 160 may be attached to all three of the above-mentioned wall surfaces.

In addition to the use of the ventilation structure 100 described above in energy storage containers, it may also be used in other contexts, such as in electrical cabinets. In an embodiment of the present utility model, there is further provided an electrical cabinet, including a case 200, where the case 200 is used for accommodating electrical equipment, and a hole is formed in a housing of the case 200 for installing the ventilation structure 100.

The above electrical cabinet and energy storage container are typical application scenarios of the ventilation structure 100, and the ventilation structure 100 can be installed at any hole where ventilation and dust removal are required, so as to realize dust and moisture collection function during ventilation, which is not exemplified here.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. A ventilation structure, comprising:

An air inlet is formed in the top of the outer partition plate close to the air inlet side;

The first inner partition board is close to the air outlet side, and a first air outlet is formed in the bottom of the first inner partition board; and

And the shutter assembly is arranged between the outer partition plate and the first inner partition plate and is configured to guide airflow in the ventilation structure to flow from the air inlet to the first air outlet.

2. A ventilating structure according to claim 1, the ventilation structure is characterized by further comprising:

The second inner partition plate is closer to the air outlet side than the first inner partition plate, a second air outlet is formed in the second inner partition plate, and the second air outlet is higher than the first air outlet; and

And the exhaust fan is arranged towards the second air outlet so as to guide the air flow in the ventilation structure to be exhausted from the second air outlet.

3. The ventilating structure according to claim 1, wherein the bottom of the outer partition is further provided with a dust discharge port.

4. A ventilating structure according to claim 3, further comprising a dust collection tank communicating with the dust discharge port, the dust collection tank being provided with an openable and closable cleaning window.

5. The ventilation structure of claim 2, further comprising a bottom plate connecting the outer partition and the second inner partition, wherein a side of the bottom plate connecting the outer partition is lower than a side connecting the second inner partition.

6. The ventilation structure of claim 1, wherein the louver assembly includes a plurality of vanes spaced apart in a vertical direction, each of the vanes comprising:

The middle section is arranged on one side of the air inlet, which is lower than one side of the first air outlet;

the first vertical section is connected with one side of the middle section, which is positioned at the air inlet; and

The second vertical section is connected with one side of the middle section, which is positioned at the first air outlet.

7. The ventilation structure of claim 6, wherein the vane further comprises a cross section connected to a lower edge of the first vertical section and/or to an upper edge of the second vertical section, the cross section and the intermediate section being on the same side of the first vertical section or the second vertical section.

8. A ventilation structure according to claim 2, comprising a water-absorbing layer attached to a wall surface of the first inner partition and/or a wall surface of the second inner partition facing the first inner partition side.

9. An electrical cabinet comprising a housing for housing electrical equipment, the housing having an opening in its outer shell for mounting the ventilation structure of any one of claims 1-8.

10. An energy storage container comprising a housing for receiving electrical equipment and/or batteries, the housing having an aperture formed in its outer shell for mounting a ventilation structure as claimed in any one of claims 1 to 8.