CN211146806U - Energy storage container - Google Patents
Energy storage container Download PDFInfo
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- CN211146806U CN211146806U CN201921060308.XU CN201921060308U CN211146806U CN 211146806 U CN211146806 U CN 211146806U CN 201921060308 U CN201921060308 U CN 201921060308U CN 211146806 U CN211146806 U CN 211146806U
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Abstract
The utility model discloses an energy storage container. The energy storage container comprises a noise reduction device positioned on the outer side wall of the energy storage container; the noise reduction device comprises an air duct shell, an air inlet and an air outlet which are formed on the outer side wall of the energy storage container, and the air inlet and the air outlet are positioned at two end parts of the air duct shell; the noise reduction device comprises a plurality of noise reduction pieces arranged in the air duct shell, and each noise reduction piece comprises a plate-shaped body; the plate-shaped body comprises a plurality of through holes which penetrate through the surfaces of the two sides of the plate-shaped body; the noise reduction piece divides the air duct into a plurality of channels; the noise reducer is configured to absorb sound waves entering the air duct. The energy storage container can effectively change the motion direction of air flow in the air duct shell, thereby avoiding the impact of high-speed air flow on the inner side wall of the air duct shell to cause noise, ensuring the direct contact of the air flow and a noise reduction piece, enlarging the contact area of high-frequency sound waves and the noise reduction piece, and improving the noise elimination amount of the high-frequency sound waves.
Description
Technical Field
The utility model relates to a container technical field, more specifically, the utility model relates to an energy storage container.
Background
Under the high-speed development of the new energy industry, the energy storage container occupies the main market, and the noise generated by the energy storage container in the operation of equipment is often a main source of accidents influencing the rest of workers and disturbing the environment. Especially, in the place adjacent to the living area, the aerodynamic noise radiated by the air inlet and the air outlet is a main factor for polluting the environment, and is one of the main objects for controlling the noise pollution in the industrial department of China in recent years. In the prior art, the air outlet of the conventional energy storage container is provided with the shutter, when the shutter is impacted by high-speed airflow, large noise can be emitted, the noise can be transmitted in the air duct, and because high-frequency sound waves (wave length) are transmitted in narrow beams in the duct, when the area of the duct is large, the high-frequency sound waves are less in contact with sound absorption materials on the duct wall, so that the noise elimination amount of the high-frequency sound waves is reduced, and the noise of the energy storage container during operation is large.
Therefore, in order to overcome the technical defects of the prior art, a novel energy storage container needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy storage container, this energy storage container can effectively change the direction of motion of air current in the wind channel casing, thereby avoid high-speed air current to strike wind channel casing inside wall and cause the noise, guarantee the air current direct with fall the contact of making an uproar, enlarge the high frequency sound wave and fall the area of contact of making an uproar, improve the noise elimination volume to the high frequency sound wave to promote energy storage container's whole advantage, let energy storage container's use scene more extensive.
In order to achieve the above object, the present invention provides an energy storage container, which comprises a noise reduction device located on the outer side wall of the energy storage container; the noise reduction device comprises an air duct shell, an air inlet and an air outlet which are formed on the outer side wall of the energy storage container, and the air inlet and the air outlet are positioned at two end parts of the air duct shell; the noise reduction device comprises a plurality of noise reduction pieces arranged in the air duct shell, and each noise reduction piece comprises a plate-shaped body; the plate-shaped body comprises a plurality of through holes which penetrate through the surfaces of the two sides of the plate-shaped body; the noise reduction piece divides the air duct into a plurality of channels; the noise reducer is configured to absorb sound waves entering the air duct.
In addition, preferably, the channels are arranged in parallel.
In addition, preferably, one end of the noise reduction piece close to the air outlet is fixedly connected with the air duct shell through a rotating shaft.
In addition, it is preferable that a grid plate having honeycomb-shaped holes is provided at the air outlet.
Further, it is preferable that the cross-sectional areas of the holes are the same.
In addition, preferably, the noise reduction piece is made of metal.
In addition, it is preferable that the through hole is filled with a sound deadening material.
Further, it is preferable that the sound deadening material is a polyester fiber.
In addition, preferably, the noise reduction device further includes a sealing strip located on a side of the grid plate away from the air outlet, and the sealing strip is configured to be fixed to the grid plate and the air outlet in a sealing manner.
Furthermore, it is preferable that the sealing strips are disposed around the frame of the grid plate.
The utility model has the advantages as follows:
1. the utility model provides an energy storage container can effectively change the direction of motion of air current in the wind channel casing, thereby avoids high-speed air current to strike wind channel casing inside wall and cause the noise to guarantee that the air current directly with fall the contact of making an uproar, enlarge the area of contact of high frequency sound wave and the piece of making an uproar that falls, improve the noise elimination volume to the high frequency sound wave, thereby promote the whole advantage of energy storage container, let the use scene of energy storage container more extensive.
2. The utility model provides an energy storage container's through-hole intussuseption is filled with sound deadening material, because sound deadening material's porosity and loose nature can increase the area of contact of high frequency sound wave and sound deadening material to improve the absorption of sound deadening material to the high frequency sound wave, make the noise elimination volume of high frequency sound wave promote.
3. The utility model provides a grille plate with honeycomb holes arranged at the outlet of the energy storage container, which can play a role of dividing noise; moreover, the effective contact area between the airflow and the grid plate can be effectively enlarged, so that the sound waves can be reflected and rebounded through the side wall of the hole, the noise of high, medium and low audio frequencies flowing into the hole is gradually weakened, and simultaneously, the noise elimination frequency band is widened to the maximum extent, and good noise elimination and reduction effects are realized.
4. The utility model provides an energy storage container can ensure to fall the device of making an uproar and remain stable in the course of the work including the sealing strip, avoids falling the vibrations of the device of making an uproar for it can not lead to eliminating the noise quality to reduce because of vibrations to fall the device of making an uproar, improves noise elimination efficiency greatly.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 shows a schematic structural view of an air duct shell of a noise reduction device in the present invention;
fig. 2 shows a schematic view of an assembly structure of a noise reduction device according to the present invention;
fig. 3 shows a schematic structural diagram of an energy storage container according to the present invention.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details.
In order to explain the present invention more clearly, the present invention will be further described with reference to the preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In the prior art, the air outlet of the conventional energy storage container is provided with the shutter, when the shutter is impacted by high-speed airflow, large noise can be emitted, the noise can be propagated in the air duct, and because high-frequency sound waves (wave length) are propagated in narrow beams in the air duct, when the area of the pipeline is large, the high-frequency sound waves are less in contact with sound absorption materials on the wall of the air duct shell, so that the noise elimination amount of the high-frequency sound waves is reduced, and the noise of the energy storage container in operation is large. Therefore, in order to overcome the technical drawbacks of the prior art, the present invention provides a preferred embodiment, in which an energy storage container is provided, as shown in fig. 1-3 in particular, said energy storage container comprises noise reduction means 10 located on the outer side wall of the energy storage container; the noise reduction device 10 comprises an air duct shell 11, an air inlet 12 and an air outlet 13 formed on the outer side wall of the energy storage container, wherein the air inlet 12 and the air outlet 13 are positioned at two end parts of the air duct shell 11; an air duct is formed between the air inlet 12 and the air outlet 13, the noise reduction device 10 further comprises a plurality of noise reduction pieces 14 arranged in the air duct shell 11, and each noise reduction piece 14 comprises a plate-shaped body; the plate-shaped body comprises a plurality of through holes which penetrate through the surfaces of the two sides of the plate-shaped body; the noise reduction piece 14 divides the air duct into a plurality of channels; furthermore, the channels are arranged in parallel. The noise reducer is configured to absorb sound waves entering the air duct. Through adopting the energy storage container in this preferred embodiment, can effectively change the direction of motion of air current in the wind channel casing, thereby avoid high-speed air current to strike wind channel casing inside wall and cause the noise to guarantee the air current directly with fall the contact of making an uproar, enlarge the area of contact of high frequency sound wave and the piece of making an uproar that falls, improve the noise elimination volume to the high frequency sound wave, thereby promote the overall advantage of energy storage container, let the use scene of energy storage container more extensive.
In addition, in order to further improve the noise reduction effect, the air outlet 13 is provided with a grid plate 15 having honeycomb holes 17. Further preferably, the cross-sectional areas of the holes 17 are the same, and this preferable structure can function as a dividing noise; moreover, the effective contact area between the airflow and the grid plate can be effectively enlarged, so that the sound waves can be reflected and rebounded through the side wall of the hole, the noise of high, medium and low audio frequencies flowing into the hole is gradually weakened, and simultaneously, the noise elimination frequency band is widened to the maximum extent, and good noise elimination and reduction effects are realized. In addition, the grid plate 15 can be formed by longitudinally and transversely welding steel plates, and can also be spliced, combined and fixed, so that the grid plate is convenient to clean, disassemble and install.
Further preferably, one end of the noise reduction element 14 close to the air outlet 13 is fixedly connected to the air duct housing 11 through a rotating shaft. According to the preferred embodiment, the noise reduction piece can rotate left and right around the rotating shaft, the air flow velocity can be reduced, the effect of disturbing the air flow is achieved, the contact time of the noise reduction piece and high-frequency sound waves is longer, the absorption of the high-frequency sound waves by the noise reduction material is improved, and the noise reduction amount of the high-frequency sound waves is increased. In addition, the noise reduction device 10 may further include a sealing strip 16 located on a side of the grid plate 15 away from the air outlet 13, where the sealing strip 16 is configured to be fixed to the grid plate 15 and the air outlet 13 in a sealing manner. Seal fixedly through setting up the sealing strip, can ensure to fall the device of making an uproar and remain stable in the course of the work, avoid falling the vibrations of the device of making an uproar for it can not lead to eliminating the noise quality to reduce because of vibrations to fall the device of making an uproar, improves noise elimination efficiency greatly. Further preferably, the sealing strips 16 are arranged around the frame of the grid plate 15, which does not affect the normal discharge of the airflow, and meanwhile, the sealing and fixing effects are improved by increasing the contact area between the sealing strips and the grid plate.
Preferably, the noise reduction member 14 is made of metal. Further, the through hole is filled with a sound attenuation material. Specifically, as shown in fig. 1-2, the noise reduction members 14 are woven from a wire mesh, and the wire mesh is filled with a sound-deadening material, preferably polyester fiber. In this preferred embodiment, the contact area of the high-frequency sound wave with the sound-deadening material can be increased due to the porosity and bulkiness of the sound-deadening material. When high-frequency sound waves enter the pores of the silencing material, air and materials in the pores of the silencing material can be caused to generate tiny vibration, and due to friction and viscous resistance, a part of sound energy is converted into heat energy to be absorbed, so that the silencing quantity of the high-frequency sound waves is increased, and the silencing and noise reduction effects are effectively improved.
As shown in fig. 3, the energy storage container further includes an energy storage container door head lamp 40, an energy storage container fire alarm lamp 50, an energy storage container L ED lighting lamp 60, an energy storage container smoke temperature detector 70, an energy storage container exhaust fan 80, and an energy storage container fire extinguisher 90.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (10)
1. An energy storage container is characterized in that,
the energy storage container comprises a noise reduction device positioned on the outer side wall of the energy storage container;
the noise reduction device comprises an air duct shell, an air inlet and an air outlet which are formed on the outer side wall of the energy storage container, and the air inlet and the air outlet are positioned at two end parts of the air duct shell;
the noise reduction device comprises a plurality of noise reduction pieces arranged in the air duct shell, and each noise reduction piece comprises a plate-shaped body; the plate-shaped body comprises a plurality of through holes which penetrate through the surfaces of the two sides of the plate-shaped body;
the noise reduction piece divides the air duct into a plurality of channels;
the noise reducer is configured to absorb sound waves entering the air duct.
2. The energy storage container of claim 1, wherein the plurality of channels are arranged in parallel.
3. The energy storage container of claim 1, wherein the noise reduction member is fixedly connected to the air duct housing through a rotating shaft at an end thereof close to the air outlet.
4. The energy storage container of claim 1, wherein a grid plate having honeycomb-shaped holes is provided at the air outlet.
5. An energy storage container as claimed in claim 4 wherein the apertures are of the same cross-sectional area.
6. The energy storage container of claim 1, wherein the noise reducing member is made of metal.
7. The energy storage container of claim 1, wherein the through-holes are filled with a sound dampening material.
8. The energy storage container of claim 7, wherein the sound dampening material is polyester fiber.
9. The energy storage container of claim 4, wherein the noise reducing device further comprises a sealing strip disposed on a side of the grid plate facing away from the air outlet, the sealing strip configured to be sealingly fastened to the grid plate and the air outlet.
10. The energy storage container of claim 9, wherein the seal bars are disposed around the perimeter frame of the grid panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060308.XU CN211146806U (en) | 2019-07-09 | 2019-07-09 | Energy storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060308.XU CN211146806U (en) | 2019-07-09 | 2019-07-09 | Energy storage container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211146806U true CN211146806U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921060308.XU Active CN211146806U (en) | 2019-07-09 | 2019-07-09 | Energy storage container |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761501A (en) * | 2021-02-05 | 2021-05-07 | 泰豪电源技术有限公司 | Resistive noise reduction shutter with circuitous structure |
| CN116241489A (en) * | 2023-02-01 | 2023-06-09 | 英飞同仁风机股份有限公司 | An exhaust structure with a variable noise-reducing air outlet and a head-on fan |
-
2019
- 2019-07-09 CN CN201921060308.XU patent/CN211146806U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761501A (en) * | 2021-02-05 | 2021-05-07 | 泰豪电源技术有限公司 | Resistive noise reduction shutter with circuitous structure |
| CN116241489A (en) * | 2023-02-01 | 2023-06-09 | 英飞同仁风机股份有限公司 | An exhaust structure with a variable noise-reducing air outlet and a head-on fan |
| CN116241489B (en) * | 2023-02-01 | 2023-11-17 | 英飞同仁风机股份有限公司 | Exhaust structure with variable noise reduction air port and head-on fan |
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