Outdoor high-protection high-power energy storage converter equipment

Abstract

The utility model discloses an outdoor high-protection high-power energy storage converter device, which comprises an energy storage converter assembly, a high-protection high-power energy storage converter assembly and a high-protection high-power energy storage converter assembly, the integrated installation assembly comprises a PCS module, an STS module, a power distribution module and a battery load power grid switch module which are distributed at the upper half part in the converter cabinet body; a battery wiring busbar, a load wiring busbar, a grounding busbar and a power grid wiring busbar are arranged on the lower layer in the converter cabinet body. According to the utility model, through mutual cooperation of the energy storage converter assembly and the integrated installation assembly, a high protection structure design is adopted, the protection grade is IP55, the application in a severe scene is satisfied, the internal integrated module design is adopted, the installation is flexible and convenient, and subsequent product maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage converters, in particular to an outdoor high-protection and high-power energy storage converter device. Background Art

[0002] Outdoor high-protection, high-power energy storage converters are specially designed for operation in outdoor environments. They have high power output capabilities and are primarily used for AC / DC conversion between the grid and batteries, supporting bidirectional energy flow.

[0003] During use of the high-power energy storage converter equipment in the prior art, the tower-type structural design leads to low installation efficiency and high cost. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide an outdoor high-protection, high-power energy storage inverter device. Through the mutual cooperation of the set energy storage inverter components and the integrated installation components, a high-protection structure design is adopted with a protection level of IP55 to meet the application needs of harsh scenarios. The internal integrated module design is flexible and convenient to install, which facilitates subsequent product maintenance.

[0005] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: an outdoor high-protection high-power energy storage converter device, comprising:

[0006] An energy storage converter assembly, the energy storage converter assembly comprising a converter cabinet;

[0007] An integrated installation assembly, comprising a PCS module, an STS module, a power distribution module, and a battery load grid switch module distributed in the upper half of the converter cabinet;

[0008] The lower layer inside the converter cabinet is provided with a battery connection busbar, a load connection busbar, a grounding busbar, and a grid connection busbar.

[0009] As a preferred solution of an outdoor high-protection, high-power energy storage inverter device described in the utility model, the energy storage inverter assembly also includes a front door cabinet panel arranged at the front end of the inverter cabinet, a hinge connected between the inverter cabinet and the front door cabinet panel, and a rear cabinet door panel arranged on the rear side of the inverter cabinet.

[0010] As a preferred solution of an outdoor high-protection, high-power energy storage inverter device described in the utility model, the energy storage inverter assembly also includes a front door air inlet filter opened on the surface of the front door cabinet panel, a heat dissipation fan arranged on the inner side of the rear cabinet door panel, a hanging ear fixed on the top of the inverter cabinet and a rear air outlet opened on the surface of the rear cabinet door panel.

[0011] As a preferred solution of the outdoor high-protection high-power energy storage converter device described in the utility model, the rear air outlet corresponds to the distributed heat dissipation fan, and the heat dissipation fan circulates air through the rear air outlet.

[0012] As a preferred solution of the outdoor high-protection high-power energy storage converter device described in the utility model, four lifting ears are provided, and the four lifting ears are fixed to the four corners of the top surface of the converter cabinet.

[0013] As a preferred solution of the outdoor high-protection high-power energy storage converter device described in the utility model, a rear-end power busbar is provided on the back of the converter cabinet.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] Through the mutual cooperation of the energy storage converter components and the integrated installation components, a high protection structure design is adopted with a protection level of IP55, which can meet the application requirements of harsh scenarios. The internal integrated module design is flexible and convenient to install, which facilitates subsequent product maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0017] Figure 1 This is a first-perspective structural diagram of the utility model;

[0018] Figure 2 This is a structural diagram from a second perspective of the present invention;

[0019] Figure 3 It is a front view of the utility model;

[0020] Figure 4 It is a back view of the present utility model.

[0021] In the figure: 11. Converter cabinet; 12. Front door panel; 13. Hinge; 14. Rear door panel; 15. Cooling fan; 16. Lifting ear; 17. Rear air outlet; 18. Front door air inlet filter; 21. PCS module; 22. STS module; 23. Power distribution module; 24. Battery load grid switch module; 25. Battery wiring busbar; 26. Load wiring busbar; 27. Grounding busbar; 28. Grid wiring busbar; 29. ​​Back-end power busbar. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. People skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0024] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides an outdoor high-protection, high-power energy storage inverter device. Through the mutual cooperation of the energy storage inverter components and the integrated installation components, a high-protection structure design is adopted with a protection level of IP55, which can meet the application requirements of harsh scenarios. The internal integrated module design is flexible and convenient to install, which is convenient for subsequent product maintenance.

[0027] Figures 1-4 The figure shows the overall structure of an outdoor high-protection high-power energy storage converter device according to the present invention. Figure 1-4 The main structure of this embodiment includes: an energy storage converter assembly and an integrated mounting assembly.

[0028] The energy storage converter assembly includes a converter cabinet 11;

[0029] The energy storage converter assembly further includes a front door panel 12 disposed at the front end of the converter cabinet 11, a hinge 13 connected between the converter cabinet 11 and the front door panel 12, and a rear cabinet door panel 14 disposed at the rear side of the converter cabinet 11;

[0030] The energy storage converter assembly also includes a front door air inlet filter 18 provided on the surface of the front door panel 12, a heat dissipation fan 15 provided on the inner side of the rear door panel 14, a hanging ear 16 fixed to the top of the converter cabinet 11, and a rear air outlet 17 provided on the surface of the rear door panel 14;

[0031] During actual use, the converter cabinet 11 is hoisted by the distributed lifting ears 16 for auxiliary installation, and the heat dissipation is efficiently performed by the heat dissipation fan 15 and the rear air outlet 17, and the front door air inlet filter 18 filters dust.

[0032] The integrated installation components are used to optimize the structural distribution. Specifically, the integrated installation components include a PCS module 21, an STS module 22, a power distribution module 23, and a battery load grid switch module 24 distributed in the upper half of the converter cabinet 11;

[0033] The lower layer inside the converter cabinet 11 is provided with a battery connection busbar 25, a load connection busbar 26, a grounding busbar 27, and a grid connection busbar 28;

[0034] A rear power busbar 29 is provided at the back of the converter cabinet 11;

[0035] During specific use, the PCS module 21, STS module 22, distribution module 23, and battery load grid switch module 24 are distributed in the upper half of the converter cabinet 11, and the battery wiring busbar 25, load wiring busbar 26, grounding busbar 27, and grid wiring busbar 28 are distributed in the lower half of the converter cabinet 11. The modules are arranged on the upper layer, and the busbar access terminal block is arranged on the lower layer to facilitate external cable access. This makes installation and maintenance easy and the size is small.

[0036] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. An outdoor high-protection high-power energy storage converter device, characterized in that: include: An energy storage converter assembly, the energy storage converter assembly comprising a converter cabinet (11); An integrated installation component, the integrated installation component comprising a PCS module (21), an STS module (22), a power distribution module (23), and a battery load grid switch module (24) distributed in the upper half of the converter cabinet (11); The lower layer inside the converter cabinet (11) is provided with a battery connection busbar (25), a load connection busbar (26), a grounding busbar (27), and a grid connection busbar (28).

2. The outdoor high-protection high-power energy storage converter device according to claim 1 is characterized in that: The energy storage converter assembly further comprises a front door panel (12) arranged at the front end of the converter cabinet (11), a hinge (13) connected between the converter cabinet (11) and the front door panel (12), and a rear cabinet door panel (14) arranged at the rear side of the converter cabinet (11).

3. The outdoor high-protection high-power energy storage converter device according to claim 2, characterized in that: The energy storage converter assembly further comprises a front door air inlet filter (18) provided on the surface of the front door cabinet panel (12), a heat dissipation fan (15) provided on the inner side of the rear cabinet door panel (14), a hanging ear (16) fixed to the top of the converter cabinet (11), and a rear air outlet (17) provided on the surface of the rear cabinet door panel (14).

4. The outdoor high-protection high-power energy storage converter device according to claim 3 is characterized in that: The rear air outlet (17) corresponds to the distributed heat dissipation fan (15), and the heat dissipation fan (15) circulates air through the rear air outlet (17).

5. The outdoor high-protection high-power energy storage converter device according to claim 4, characterized in that: Four lifting ears (16) are provided, and the four lifting ears (16) are fixed at four corners of the top surface of the converter cabinet (11).

6. The outdoor high-protection high-power energy storage converter device according to claim 5, characterized in that: A rear power busbar (29) is provided at the back of the converter cabinet (11).

Images