CN223024710U - Modularized energy storage converter - Google Patents
Modularized energy storage converter Download PDFInfo
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- CN223024710U CN223024710U CN202421658281.5U CN202421658281U CN223024710U CN 223024710 U CN223024710 U CN 223024710U CN 202421658281 U CN202421658281 U CN 202421658281U CN 223024710 U CN223024710 U CN 223024710U
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Abstract
本实用新型提供了一种模块化储能变流器，包括密封箱、密封箱一侧设置的密封门、以及密封箱另一侧设置的散热罩，所述密封门可拆卸的安装在密封箱上；所述散热罩的一端设有进风口，另一端设有出风口，所述密封箱上对应进风口的位置设有电抗器，所述电抗器的一端伸入密封箱，另一端伸入散热罩，所述密封箱上对应出风口的位置设有散热器，所述散热器上朝向进风口的一端设有散热风扇；所述密封箱内对应换热器的位置设有朝向进风口的第一循环风扇，密封箱内对应电抗器的位置设有朝向出风口的第二循环风扇，所述第一循环风扇和第二循环风扇错位设置。本实用新型提供了一种模块化储能变流器，具有结构简单，易于安装和使用，散热性能好的优点。
The utility model provides a modular energy storage converter, including a sealed box, a sealed door arranged on one side of the sealed box, and a heat dissipation cover arranged on the other side of the sealed box, wherein the sealed door is detachably mounted on the sealed box; an air inlet is arranged at one end of the heat dissipation cover, and an air outlet is arranged at the other end; a reactor is arranged at a position corresponding to the air inlet on the sealed box, and one end of the reactor extends into the sealed box, and the other end extends into the heat dissipation cover; a radiator is arranged at a position corresponding to the air outlet on the sealed box, and a heat dissipation fan is arranged at one end of the radiator facing the air inlet; a first circulation fan facing the air inlet is arranged at a position corresponding to the heat exchanger in the sealed box, and a second circulation fan facing the air outlet is arranged at a position corresponding to the reactor in the sealed box, and the first circulation fan and the second circulation fan are arranged in a staggered manner. The utility model provides a modular energy storage converter, which has the advantages of simple structure, easy installation and use, and good heat dissipation performance.
Description
Technical Field
The utility model belongs to the technical field of energy storage converters, and particularly relates to a modularized energy storage converter.
Background
At present, the energy storage converters with compact structures on the energy storage market are few in variety, are not suitable for being placed in places with small household storage or other spaces, such as a wind power cabin and the like, and the air flow in the energy storage transmitter cabinet can be influenced by the compact structures, so that the heat exchange efficiency of the heat exchanger is influenced, the heat conduction effect of the heat exchanger on the heat in the cabinet is reduced, the overall heat dissipation effect of the cabinet is influenced, and the stable operation of sensitive components in the cabinet is not facilitated. Therefore, a modularized energy storage converter is needed, so that the space is saved, and meanwhile, the work with higher power can be realized, and the heat dissipation is good.
Disclosure of utility model
In view of the above, the present utility model is directed to a modular energy storage converter to solve the problem of poor heat dissipation effect of the existing compact energy storage converter.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
The modularized energy storage converter comprises a sealing box, a sealing door arranged on one side of the sealing box and a heat radiation cover arranged on the other side of the sealing box, wherein the sealing door is detachably arranged on the sealing box;
The heat radiation device comprises a sealed box, a heat radiation cover, a reactor, a radiator and a cooling fan, wherein one end of the heat radiation cover is provided with an air inlet, the other end of the heat radiation cover is provided with an air outlet, the reactor is arranged at a position on the sealed box corresponding to the air inlet, one end of the reactor stretches into the sealed box, the other end of the reactor stretches into the heat radiation cover, the radiator is arranged at a position on the sealed box corresponding to the air outlet, and the radiator is provided with the cooling fan towards one end of the air inlet;
The heat exchanger comprises a sealed box, a heat radiation cover, a heat radiation fan, a heat radiation device, a first circulating fan, a second circulating fan, a first component group and a second component group, wherein the first circulating fan is arranged in the sealed box and corresponds to the heat exchanger, the second circulating fan is arranged in the sealed box and corresponds to the air outlet, the first circulating fan and the second circulating fan are arranged in a staggered mode, the first component group is arranged on one side, facing the heat radiation cover, of the sealed box, the second component group is arranged on the other side, a first ventilation gap for airflow to flow is formed between the first component group and the second component group, and a second ventilation gap for airflow to flow is formed between the second component group and a sealing door.
Further, the first component group comprises a main power plate, an alternating current capacitor plate, a disconnecting switch, a contactor and a large melting core, wherein the main power plate and the alternating current capacitor plate are arranged corresponding to the radiator, and the disconnecting switch, the contactor and the large melting core are arranged corresponding to the air inlet of the radiating cover.
Further, the second component group comprises a control board, a filter board, a direct current capacitor plate and a lightning protection plate, wherein the control board, the filter board and the direct current capacitor plate are arranged corresponding to the radiator, and the lightning protection plate is arranged corresponding to the air inlet of the radiating cover.
Further, the positions of the heat dissipation cover corresponding to the air inlet and the air outlet are provided with the filter screen plates.
Further, the heat dissipation fan is provided with a plurality of heat dissipation fans along the length direction of the radiator.
Further, the radiator cover one side sets up on the seal box, and the opposite side is equipped with detachable apron, there is the accommodation gap that is used for holding radiator and reactor between apron and the seal box, air intake and air outlet all communicate with accommodation gap.
Further, the sealing box is connected with the heat dissipation cover through a connecting piece.
Further, the connecting piece is an L-shaped structural piece.
Further, a handle piece is arranged on the sealing box, one end of the handle piece is arranged on the sealing box, and the other end of the handle piece is arranged on the heat dissipation cover.
Compared with the prior art, the modularized energy storage converter has the following advantages:
The utility model provides a modularized energy storage converter which has the advantages of simple structure, easy installation and use and good heat dissipation performance. Through utilizing radiator and radiator fan in the radiator cover to carry out the outer loop to utilize first circulation fan and the second circulation fan in the seal box to carry out the inner loop, cooperation reasonable in design's ventilation wind channel structure, when guaranteeing components and parts protective properties, make sensitive components and parts have good radiating effect in the inner loop of seal box, and the not high reactor of protection level also has good heat dissipation in the outer loop, has solved the not good problem of current compact energy storage converter radiating effect, can satisfy the user demand of different operating modes, has improved the suitability and the reliability of this kind of energy storage converter.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a modular energy storage converter according to an embodiment of the present utility model;
Fig. 2 is a schematic structural diagram of a modular energy storage converter with a cover removed from a heat dissipation cover according to an embodiment of the present utility model;
Fig. 3 is a schematic structural diagram of a seal box in a modular energy storage converter according to an embodiment of the present utility model after a seal door is removed;
Fig. 4 is a schematic structural diagram of a first component group in a seal box in a modular energy storage converter according to an embodiment of the present utility model.
Reference numerals illustrate:
1. Sealing door, 2, handle piece, 3, sealing box, 4, isolating switch, 5, connecting piece, 6, air outlet, 7, air inlet, 8, reactor, 9, radiator fan, 10, radiator, 11, radiator cover, 12, first circulation fan, 13, second circulation fan, 14, filter board, 15, control board, 16, DC capacitor board, 17, lightning protection board, 18, main power board, 19, AC capacitor board, 20, large melting core, 21, contactor.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The modularized energy storage converter comprises a sealing box 3, a sealing door 1 arranged on one side of the sealing box 3 and a heat radiation cover 11 arranged on the other side of the sealing box 3, wherein the sealing door 1 is detachably arranged on the sealing box 3 as shown in fig. 1 to 4. Wherein, seal box 3 and sealing door 1 all can adopt current equipment, and sealing door 1 accessible screw installation is fixed on seal box 3, also can set up seal structure such as sealing member as required between sealing door 1 and the seal box 3, and the person skilled in the art can select other modes to install sealing door 1 according to actual need to realize sealing door 1 on the seal box 3 can be dismantled, and no more detailed description is provided herein.
The one end of above-mentioned heat dissipation cover 11 is equipped with air intake 7, and the other end is equipped with air outlet 6, the position that corresponds air intake 7 on the seal box 3 is equipped with electric reactor 8, the one end of electric reactor 8 stretches into seal box 3, and the other end stretches into heat dissipation cover 11, the position that corresponds air outlet 6 on the seal box 3 is equipped with radiator 10, the one end towards air intake 7 on the radiator 10 is equipped with radiator fan 9. The reactor 8 and the radiator 10 may be existing devices, and are fixed on the seal box 3 by screw mounting, and the seal box 3 is provided with mounting holes for mounting the reactor 8 and the radiator 10, and sealing structures such as sealing rings may be disposed between the reactor 8 and the seal box 3, and between the radiator 10 and the seal box 3, so as to ensure the sealing performance of the seal box 3, so that a person skilled in the art may select other modes to mount the reactor 8 and the radiator 10 according to actual needs, and will not be described herein.
In the practical application process, the radiator 10 is arranged on the seal box 3, the radiator 9 is arranged on the radiator 10, the radiator 10 can have a good radiating effect on the inside of the seal box 3, and the radiator 9 can blow cold air entering the radiating cover 11 through the air inlet 7 through the radiator 10, so that the temperature of the radiator 10 is reduced, and the cooling effect of the radiator 10 on components in the seal box 3 is improved. Meanwhile, one end of the reactor 8 extends into the heat dissipation cover 11, so that direct heat dissipation of the reactor 8 can be realized, the temperature of the reactor 8 in the running process can be reduced, and the influence of heat generated by the reactor 8 on components in the sealing box 3 is avoided.
The position of the sealing box 3 corresponding to the heat exchanger is provided with a first circulating fan 12 facing the air inlet 7, the position of the sealing box 3 corresponding to the reactor 8 is provided with a second circulating fan 13 facing the air outlet 6, the first circulating fan 12 and the second circulating fan 13 are arranged in a staggered mode, one side of the sealing box 3 facing the heat radiation cover 11 is provided with a first component group, the other side of the sealing box 3 is provided with a second component group, a first ventilation gap for airflow flow exists between the first component group and the second component group, and a second ventilation gap for airflow flow exists between the second component group and the sealing door 1.
The first circulation fan 12 and the second circulation fan 13 may be installed and fixed on the inner wall of the seal box 3 by screws, and the seal box 3 may also be installed and fixed with a mounting rack for mounting the first circulation fan 12 or the second circulation fan 13, and a person skilled in the art may also select other manners to install the first circulation fan 12 and the second circulation fan 13 according to actual needs, so that the two may be arranged in a staggered manner, and may blow air in the seal box 3 to form an annular internal circulation airflow, which is not described herein.
In the practical application process, through setting up first circulation fan 12 and second circulation fan 13 in seal box 3, can produce the inner loop air current of circulation flow in seal box 3, inner loop air current can realize the cooling with the seal box 3 body contact of radiator 10 department, and the circulation air current can both play good cooling effect to first components group and the second components group in the seal box 3.
Specifically, through setting up first ventilation clearance between first components group and second components group to set up the second ventilation clearance between second components and sealing door 1, not only increased the distance between each components group in the seal box 3, be favorable to each components heat dissipation, provide the space of contact each components group for the inner loop air current moreover, make the inner loop air current can be better cool off each components group, be favorable to improving the holistic radiating effect of this kind of energy storage transmitter.
Optionally, the first component group includes a main power board 18, an ac capacitor board 19, a disconnecting switch 4, a contactor 21, and a large fuse 20, where the main power board 18 and the ac capacitor board 19 are disposed corresponding to the radiator 10, and the disconnecting switch 4, the contactor 21, and the large fuse 20 are disposed corresponding to the air inlet 7 of the radiator cover 11. The main power board 18, the ac capacitor board 19, the isolating switch 4, the contactor 21, and the large core 20 may be conventional devices, and may be fixed on the seal box 3 by screw mounting, and those skilled in the art may select other manners to install the above components according to actual needs, so as to achieve stable installation of the above components in the seal box 3, which is not described herein again.
In the practical application process, the main power board 18 and the ac capacitor board 19 are arranged corresponding to the radiator 10, and the main power board 18 and the ac capacitor board 19 are utilized to be close to or in direct contact with the radiator 10, so that the radiator 10 can be utilized to directly dissipate heat of the main power board 18 and the ac capacitor board 19 with larger heat productivity, and the temperature of the main power board 18 and the ac capacitor board 19 can be reduced rapidly. The isolating switch 4, the contactor 21 and the large melting core 20 are corresponding to the air inlet 7 of the heat dissipation cover 11, so that parts with smaller heating value are far away from the heat radiator 10, and the sealing box 3 with lower temperature at the air inlet 7 is utilized for heat dissipation, so that the structural compactness of components in the energy storage converter is improved, meanwhile, the mutual influence among components with different heating values is avoided, and the integral heat dissipation performance of the energy storage converter is ensured.
Optionally, the second component group includes a control board 15, a filter board 14, a dc capacitor board 16, and a lightning protection board 17, where the control board 15, the filter board 14, and the dc capacitor board 16 are disposed corresponding to the radiator 10, and the lightning protection board 17 is disposed corresponding to the air inlet 7 of the radiator cover 11. The control board 15, the filter board 14, the dc capacitor board 16, and the lightning protection board 17 may all be existing devices, and are fixed on the seal box 3 by screw mounting, and a person skilled in the art may also select other modes to install the above components according to actual needs, so as to achieve stable installation of the above components in the seal box 3, which is not described herein again.
In the practical application process, by arranging the control board 15, the filter board 14 and the dc capacitor board 16 close to the radiator 10, the radiator 10 can be utilized to directly dissipate heat of the main power board 18 and the ac capacitor board 19 with larger heat productivity, which is beneficial to quickly reducing the temperature of the control board 15, the filter board 14 and the dc capacitor board 16. The lightning protection plate 17 corresponds to the air inlet 7 of the heat dissipation cover 11, so that parts with smaller heating value are far away from the heat radiator 10, and the seal box 3 with lower temperature at the air inlet 7 is utilized for heat dissipation, so that the structural compactness of components in the energy storage converter is also improved, the mutual influence among components with different heating values is avoided, and the integral heat dissipation performance of the energy storage converter is ensured.
In addition, the power supply connection modes of each device in the first component group, each device in the second component group, the heat radiation fan, the first circulating fan, the second circulating fan and the reactor are all the prior art, and the main improvement point of the utility model is that the optimization design of the arrangement positions of the components is not related to the improvement of the components and the connection modes thereof, so that the description is omitted here.
Optionally, the positions of the heat dissipation cover 11 corresponding to the air inlet 7 and the air outlet 6 are provided with filter screen plates. The filter screen plate can be installed and fixed on the heat dissipation cover 11 through the screws, and can play a good filtering role on air through setting up the filter screen plate, reduce the possibility that the foreign matter got into the heat dissipation cover 11, ensure that heat exchanger, reactor 8 and radiator fan 9 in the heat dissipation cover 11 can last stable work, improved the reliability and the security of this kind of energy storage converter when in-service use.
Alternatively, the heat radiation fan 9 is provided in plurality along the length direction of the heat sink 10. Illustratively, two, three or more heat dissipation fans 9 may be provided, each heat dissipation fan 9 may be mounted and fixed on the heat sink 10 by a screw, and by providing a plurality of heat dissipation fans 9, the cooling effect of the heat sink 10 on the seal box 3 is advantageously improved.
Optionally, one side of the heat dissipation cover 11 is arranged on the sealing box 3, the other side of the heat dissipation cover is provided with a detachable cover plate, an accommodating gap for accommodating the radiator 10 and the reactor 8 is formed between the cover plate and the sealing box 3, and the air inlet 7 and the air outlet 6 are communicated with the accommodating gap. The heat dissipation cover 11 can be installed and fixed on the sealing box 3 through screws, the cover plate can be installed and fixed on the heat dissipation cover 11 through screws, and the cover plate is installed in a detachable mode, so that an operator can conveniently clean and maintain the heat dissipation fan 9, the heat exchanger, the reactor 8 and the like in the heat dissipation cover 11 according to needs, and the use and maintenance difficulty of the energy storage converter is reduced.
Optionally, the sealing box 3 is connected with the heat dissipation cover 11 through a connecting piece 5. The connecting piece 5 is an L-shaped structural member, one end of the connecting piece 5 is fixed on the sealing box 3 through screw installation, the other end of the connecting piece 5 is fixed on the heat dissipation cover 11 through screw installation, and compared with the connecting piece 5 with other structures, the connecting piece 5 with the L-shaped structure has higher structural strength, so that the structural strength of the junction of the heat dissipation cover 11 and the sealing box 3 body is improved.
Optionally, the sealing box 3 is provided with a handle piece 2, one end of the handle piece 2 is arranged on the sealing box 3, and the other end is arranged on the heat dissipation cover 11. By way of example, one end of the handle member 2 can be fixed on the seal box 3 through screw mounting, and the other end of the handle member 2 can be fixed on the heat dissipation cover 11 through screw mounting, and by arranging the handle member 2, the stability of connection between the heat dissipation cover 11 and the seal box 3 can be further improved, and the carrying difficulty of the energy storage converter can be reduced.
The utility model provides a modularized energy storage converter which has the advantages of simple structure, easy installation and use and good heat dissipation performance. Through utilizing radiator and radiator fan in the radiator cover to carry out the outer loop to utilize first circulation fan and the second circulation fan in the seal box to carry out the inner loop, cooperation reasonable in design's ventilation wind channel structure, when guaranteeing components and parts protective properties, make sensitive components and parts have good radiating effect in the inner loop of seal box, and the not high reactor of protection level also has good heat dissipation in the outer loop, has solved the not good problem of current compact energy storage converter radiating effect, can satisfy the user demand of different operating modes, has improved the suitability and the reliability of this kind of energy storage converter.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The modularized energy storage converter is characterized by comprising a sealing box (3), a sealing door (1) arranged on one side of the sealing box (3) and a heat radiation cover (11) arranged on the other side of the sealing box (3), wherein the sealing door (1) is detachably arranged on the sealing box (3);
One end of the heat radiation cover (11) is provided with an air inlet (7), the other end of the heat radiation cover is provided with an air outlet (6), a reactor (8) is arranged at a position, corresponding to the air inlet (7), on the sealing box (3), one end of the reactor (8) stretches into the sealing box (3), the other end of the reactor stretches into the heat radiation cover (11), a radiator (10) is arranged at a position, corresponding to the air outlet (6), on the sealing box (3), and a heat radiation fan (9) is arranged at one end, facing the air inlet (7), of the radiator (10);
The heat exchanger is characterized in that a first circulating fan (12) facing the air inlet (7) is arranged at the position, corresponding to the heat exchanger, in the sealing box (3), of the heat exchanger, a second circulating fan (13) facing the air outlet (6) is arranged at the position, corresponding to the reactor (8), in the sealing box (3), the first circulating fan (12) and the second circulating fan (13) are arranged in a staggered mode, a first component group is arranged on one side, facing the heat radiating cover (11), of the sealing box (3), a second component group is arranged on the other side, a first ventilation gap for airflow to flow is reserved between the first component group and the second component group, and a second ventilation gap for airflow to flow is reserved between the second component group and the sealing door (1).
2. A modular energy storage converter as in claim 1 wherein the first component set comprises a main power board (18), an AC capacitor board (19), a disconnecting switch (4), a contactor (21) and a large fuse (20), wherein the main power board (18) and the AC capacitor board (19) are arranged corresponding to the radiator (10), and the disconnecting switch (4), the contactor (21) and the large fuse (20) are arranged corresponding to the air inlet (7) of the radiator cover (11).
3. A modular energy storage converter as set forth in claim 1 wherein said second component assembly comprises a control board (15), a filter board (14), a DC capacitor board (16) and a lightning protection board (17), said control board (15), filter board (14) and DC capacitor board (16) being disposed in correspondence with the radiator (10), said lightning protection board (17) being disposed in correspondence with the air inlet (7) of the heat dissipation cover (11).
4. The modularized energy storage converter as claimed in claim 1, wherein the heat dissipation cover (11) is provided with a filter screen plate at the positions corresponding to the air inlet (7) and the air outlet (6).
5. A modular energy storage converter as claimed in claim 1, characterized in that the cooling fan (9) is provided in plurality along the length of the radiator (10).
6. A modular energy storage converter as claimed in claim 1, wherein the heat dissipation cover (11) is arranged on the sealed box (3) at one side and is provided with a detachable cover plate at the other side, an accommodating gap for accommodating the radiator (10) and the reactor (8) is formed between the cover plate and the sealed box (3), and the air inlet (7) and the air outlet (6) are communicated with the accommodating gap.
7. A modular energy storage converter as claimed in claim 1, characterized in that the sealing box (3) is connected to the heat sink (11) by means of a connection piece (5).
8. A modular energy storage converter as claimed in claim 7, wherein the connecting member (5) is an L-shaped structural member.
9. A modular energy storage converter as claimed in claim 1, characterized in that the sealing box (3) is provided with a handle member (2), one end of the handle member (2) is arranged on the sealing box (3), and the other end is arranged on the heat radiation cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421658281.5U CN223024710U (en) | 2024-07-15 | 2024-07-15 | Modularized energy storage converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421658281.5U CN223024710U (en) | 2024-07-15 | 2024-07-15 | Modularized energy storage converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223024710U true CN223024710U (en) | 2025-06-24 |
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ID=96089389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421658281.5U Active CN223024710U (en) | 2024-07-15 | 2024-07-15 | Modularized energy storage converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223024710U (en) |
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2024
- 2024-07-15 CN CN202421658281.5U patent/CN223024710U/en active Active
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