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CN-120895830-B - Energy storage device for new energy power system

CN120895830BCN 120895830 BCN120895830 BCN 120895830BCN-120895830-B

Abstract

The invention relates to the technical field of electric power storage, and discloses an energy storage device for a new energy electric power system, which comprises a container, wherein a storage rack is fixedly connected to the inner wall of the container, an energy storage battery is arranged on the inner wall of the storage rack, two fixing blocks are fixedly connected to the side wall of the container, air flow is filtered through a filter screen, the filtered air flow cools the energy storage battery, the filter screen is blocked along with long-time filtration of the filter screen, the air flow pressure on one side of the filter screen, which is close to a fan, is increased, the air flow pushes a spring plate to move until the spring plate is contacted with a starting switch, at the moment, an electric telescopic rod is started and runs for a period of time, the electric telescopic rod pushes an extrusion assembly and an air injection assembly to move, so that high-pressure air is generated in the air injection assembly to spray the filter screen, the filter screen is cleaned, the air flow is smoothly passed through, the air flow is effectively prevented from being blocked, and the cooling effect of the air flow on the energy storage battery is affected.

Inventors

  • CAI KEWEN
  • WANG BAO
  • LIU QI
  • CUI KAIGE
  • WANG GUANGKUO
  • LI SONGYUAN
  • Chao Xiangkun

Assignees

  • 江苏方洋能源科技有限公司

Dates

Publication Date
20260505
Application Date
20250723

Claims (8)

  1. 1. The utility model provides a new forms of energy power system uses energy memory, includes container (111), the inner wall department fixedly connected with rack (112) of container (111), its characterized in that still includes: The battery cooling device comprises an energy storage mechanism (1), wherein a dustproof assembly (11) is fixedly arranged at the inner wall of the energy storage mechanism (1), a cooling assembly (12) is arranged at the inner wall of the energy storage mechanism (1), and the cooling assembly (12) is used for cooling the battery; A dust removing mechanism (2), the dust removing mechanism (2) is arranged at the inner wall of the energy storing mechanism (1) and used for preventing sand and dust from contacting with the battery, and The cleaning mechanism (3) is positioned in the dust removing mechanism (2) and is used for cleaning the dust removing mechanism (2); Eight diamond-shaped flow dividing blocks (213) are fixedly connected to the inner wall of the container (111), and four arc-shaped flow dividing blocks (214) are fixedly connected to the inner wall of the container (111); The external airflow is sucked through the cooling component (12), the airflow is filtered through the dust removing mechanism (2) to cool the battery, and when the airflow passes through the diamond-shaped flow dividing block (213) and the arc-shaped flow dividing block (214), sand and dust in the airflow collide with each other, so that part of the sand and dust fall off, and direct contact between the sand and dust and the dust removing mechanism (2) is reduced; the dust removing mechanism (2) includes: the dust filtering assembly (21) is fixedly arranged at the inner wall of the container (111) through a fixing piece and is used for filtering sand and dust; the fixing piece comprises a frame (211) fixedly connected to the inner wall of the container (111), and a filter screen (212) is fixedly connected to the inner wall of the frame (211); The dust discharging assembly (22) is fixedly arranged at the inner wall of the container (111) through a supporting piece and used for collecting falling sand and dust; the supporting piece comprises two arc-shaped dust guide blocks (221) fixedly connected to the inner wall of the container (111), and a spring dust baffle plate (222) is slidably connected to the inner wall of the arc-shaped dust guide block (221) positioned on the right side; The switch assembly (23) is arranged at the side wall of the frame (211) in a sliding way through a sliding piece and is used for driving the cleaning mechanism (3) to clean the filter screen (212) when the filter screen (212) is blocked; the sliding piece comprises a spring plate (231) which is connected to the side wall of the frame (211) in a sliding way, and a starting switch (232) is fixedly connected to the side wall of the frame (211); wherein, the dust filtering component (21) is used for enabling part of the sand and dust to fall off, so that the contact between the sand and dust and the filter screen (212) is reduced, the falling sand and dust is collected by the dust discharging component (22), and finally the sand and dust is discharged; the cleaning mechanism (3) comprises: The extrusion assembly (31) is arranged at the inner wall of the frame (211) in a sliding way through a pushing piece and is used for cleaning the filter screen (212); the pushing piece comprises a connecting frame (313) which is connected to the side wall of the frame (211) in a sliding way, and a dust collecting frame (314) is connected to one side of the frame (211) far away from the connecting frame (313) in a sliding way; The air injection assembly (32) is arranged at the inner wall of the connecting frame (313) in a sliding manner through a connecting piece and is used for injecting air to the back-blowing filter screen (212); the connecting piece comprises a squeezing plate (321) which is connected to the inner wall of the connecting frame (313) in a sliding way, and five first spring return rods (322) are fixedly connected to the side wall of the squeezing plate (321); The dust discharging assembly (33) is arranged at the inner wall of the dust collecting frame (314) in a sliding way through a transverse moving part and is used for discharging sand and dust; the transverse moving part comprises an inclined dust baffle (331) which is connected to the inner wall of the dust collection frame (314) in a sliding way, and five fixing sleeves (332) are fixedly connected to the bottom of the dust collection frame (314); The air injection assembly (32) is pushed to move through the extrusion assembly (31), air is sprayed out in the moving process of the air injection assembly (32), the filter screen (212) is reversely blown, sand and dust in the filter screen (212) enter the dust collection frame (314), and the sand and dust are discharged through the dust outlet assembly (33).
  2. 2. The energy storage device for a new energy power system according to claim 1, wherein the energy storage mechanism (1) comprises: The dustproof assembly (11) is fixedly arranged at the outer wall of the dustproof assembly (11) and the inner wall of the container (111) and used for blocking sand and dust from contacting with the battery; The cooling assembly (12) is fixedly arranged at the side wall of the cooling assembly (12) and the side wall of the container (111) and used for cooling the battery; When the battery cooling device is used, a worker places the battery for storing energy on the placement frame (112), sand and dust are prevented from directly contacting the battery through the container (111), and outside air flow is introduced into the container (111) through the cooling component (12) to cool the battery.
  3. 3. The energy storage device for the new energy power system according to claim 2, wherein the dustproof assembly (11) comprises a plurality of energy storage batteries (113) which are placed at the inner wall of the placement frame (112); the cooling assembly (12) comprises two fixed blocks (121) fixedly connected to the side wall of the dustproof assembly (11), and fans (122) are fixedly connected to the inner walls of the two fixed blocks (121); The air flow outside is sucked into the container (111) through the fan (122), and the energy storage battery (113) is cooled.
  4. 4. The energy storage device for a new energy power system according to claim 3, wherein the dust filtering assembly (21) comprises three V-shaped split blocks (215) fixedly connected to the inner wall of the dust preventing assembly (11); The dust exhaust assembly (22) comprises five connecting rods (223) fixedly connected to the top of the spring dust baffle plate (222), and the outer walls of the five connecting rods (223) are all in sliding connection with the inner wall of the arc-shaped dust guide block (221) positioned on the left side; When the fan (122) sucks external airflow into the container (111), the airflow collides with sand and dust in the airflow through the diamond-shaped flow dividing block (213), the arc-shaped flow dividing block (214) and the V-shaped flow dividing block (215), and then the moving speed of the sand and dust is slowed down, so that part of the sand and dust can fall on the top of the spring dust baffle (222) through the arc-shaped dust guiding block (221).
  5. 5. The energy storage device for the new energy power system of claim 4, wherein the dust discharging assembly (22) further comprises a dust discharging groove (224) formed in the inner wall of the container (111), and a dust guiding groove (225) is formed in the inner wall of the arc-shaped dust guiding block (221) positioned at the left side; The switch assembly (23) comprises a first inclined surface block (233) fixedly connected to the side wall of the left arc-shaped dust guide block (221); When the filter screen (212) is blocked, air flow is difficult to circulate from the filter screen (212), the air flow thrust on the right side of the filter screen (212) is increased, and the air flow pushes the spring plate (231) to move, so that the spring plate (231) is in contact with the starting switch (232).
  6. 6. The energy storage device for the new energy power system according to claim 5, wherein the extrusion assembly (31) comprises three electric telescopic rods (312) fixedly connected to the top of the container (111), three U-shaped plates (311) are slidably connected to the inner wall of the frame (211), and the bottom output ends of the three electric telescopic rods (312) are fixedly connected to the top of the U-shaped plates (311); A plurality of air inlets (315) are formed in the inner wall of the connecting frame (313), the tops of the connecting frame (313) are fixedly connected with the bottoms of the three U-shaped plates (311), and the bottoms of the three U-shaped plates (311) are fixedly connected with the top of the dust collecting frame (314); When the spring plate (231) is contacted with the starting switch (232), the electric telescopic rod (312) is started to generate a force for contracting back and forth, so that the connecting frame (313) and the dust collecting frame (314) are pushed to descend, and the filter screen (212) is cleaned.
  7. 7. The energy storage device for the new energy power system according to claim 6, wherein the air injection assembly (32) comprises five concave-convex plates (323) fixedly connected to the inner wall of the bottom of the container (111), two spring choke plates (324) are rotatably connected to the inner wall of the connecting frame (313), and the side walls of the five spring return rods (322) are slidably connected to the side walls of the five concave-convex plates (323); When the connecting frame (313) moves and the first spring reset rod (322) is driven to contact with the concave-convex plate (323), the extruding plate (321) extrudes gas to raise the pressure of the gas, and finally the gas is sprayed out through the connecting frame (313) to clean the filter screen (212) so that cleaned sand and dust enter the dust collecting frame (314).
  8. 8. The energy storage device for the new energy power system according to claim 7, wherein the dust discharging assembly (33) comprises spring rods (333) which are slidably connected to the inner wall of the fixed sleeve (332), the tops of the five spring rods (333) are fixedly connected with the bottom of the inclined dust baffle plate (331), and the bottom of the dust collecting frame (314) is fixedly connected with an inclined plane block II (334); Along with the continuous descending of the U-shaped plate (311) and the dust collection frame (314), the spring rod (333) contacts with the side wall of the frame (211), so that the inclined dust baffle (331) ascends, the blocking of sand and dust in the dust collection frame (314) is eliminated, and the sand and dust are discharged.

Description

Energy storage device for new energy power system Technical Field The invention relates to the technical field of power storage equipment, in particular to an energy storage device for a new energy power system. Background The power system is an electric energy production and consumption system composed of links of power generation, transformation, power transmission, power distribution, power consumption and the like, and has the functions of converting primary energy in nature into electric energy through a power generation power device, supplying the electric energy to each load center through a power transmission system, a power transformation system and a power distribution system, converting the electric energy into energy in different forms such as power, heat, light and the like through various devices, and storing the electric energy by an energy storage device. The solar power generation and the wind power generation in the new energy are mostly located in northwest regions of China, and the northwest regions have larger wind and sand throughout the year, and because the batteries in the energy storage device need to dissipate heat, the air flow is often accelerated by virtue of the installation of a fan, the heat dissipation effect is enhanced, but the fan also sucks a large amount of sand and dust into the energy storage device, and a filter screen is generally used for filtering the sand and dust, and the filter screen is blocked easily due to more sand and dust, so that the heat dissipation effect is influenced. Disclosure of Invention In order to solve the technical problems, the invention provides an energy storage device for a new energy power system, which comprises a container, wherein a rack is fixedly connected to the inner wall of the container; the inner wall of the energy storage mechanism is fixedly provided with a dustproof component, and the inner wall of the energy storage mechanism is provided with a cooling component which is used for cooling the battery; A dust removing mechanism installed at the inner wall of the energy storing mechanism for blocking the contact of sand and dust with the battery, and The cleaning mechanism is positioned in the dust removing mechanism and is used for cleaning the dust removing mechanism; Eight diamond-shaped flow dividing blocks are fixedly connected to the inner wall of the container, and four arc-shaped flow dividing blocks are fixedly connected to the inner wall of the container; wherein, inhale external air current through the cooling subassembly, the air current filters through dust removal mechanism, cools down the battery, and when the air current was through diamond reposition of redundant personnel piece and arc reposition of redundant personnel piece, can let the sand and dust in the air current collide each other, makes partial sand and dust drop, reduces the direct contact of sand and dust removal mechanism, reduces the burden that dust removal mechanism bore, effectively prevents a large amount of sand and dust removal mechanism contact, causes dust removal mechanism to block up fast. Preferably, the energy storage mechanism includes: the dustproof assembly is fixedly arranged at the outer wall of the dustproof assembly and the inner wall of the container and used for blocking sand and dust from contacting with the battery; the side wall of the cooling component is fixedly arranged with the side wall of the container and is used for cooling the battery; During the use, the battery of staff with the energy storage is placed on the rack, blocks sand and dust direct and battery contact through the container, and the rethread cooling subassembly introduces external air current and gets into in the container, cools down the battery. Preferably, the dust removing mechanism includes: The dust filtering component is fixedly arranged at the inner wall of the container through a fixing piece and is used for filtering sand and dust; the fixing piece comprises a frame fixedly connected to the inner wall of the container, and a filter screen is fixedly connected to the inner wall of the frame; the dust discharging assembly is fixedly arranged at the inner wall of the container through the supporting piece and is used for collecting falling sand and dust; the supporting piece comprises two arc-shaped dust guide blocks fixedly connected to the inner wall of the container, and a spring dust baffle is slidably connected to the inner wall of the arc-shaped dust guide block positioned on the right side; the switch component is arranged on the side wall of the frame in a sliding way through the sliding piece and is used for driving the cleaning mechanism to clean the filter screen when the filter screen is blocked; The sliding piece comprises a spring plate which is connected to the side wall of the frame in a sliding way, and a starting switch is fixedly connected to the side wall of the frame; Wherein, make partial sand and dust drop through strain