CN218648429U - Outdoor PCS cabinet - Google Patents
Outdoor PCS cabinet Download PDFInfo
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- CN218648429U CN218648429U CN202222819315.1U CN202222819315U CN218648429U CN 218648429 U CN218648429 U CN 218648429U CN 202222819315 U CN202222819315 U CN 202222819315U CN 218648429 U CN218648429 U CN 218648429U
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Abstract
The utility model provides an outdoor PCS cabinet, which belongs to the technical field of energy storage and heat dissipation, and comprises a cabinet body, a partition plate, a bearing frame and a fan, wherein the cabinet body is provided with an air inlet and two air outlets; the partition plate is arranged in the cabinet body and is used for dividing the interior of the cabinet body into two installation chambers; the two bearing frames are respectively arranged in the two mounting chambers, the two bearing frames are respectively provided with a placing area for mounting the power unit and the reactor, the two bearing frames are respectively provided with a heat dissipation air duct, one end of each heat dissipation air duct is communicated with the air inlet, and the other end of each heat dissipation air duct is respectively communicated with the two air outlets; the number of the fans is two, the fans are respectively arranged on the two bearing frames, and the two groups of the fans are respectively used for corresponding to the power unit and the reactor. The utility model provides an outdoor PCS cabinet makes the heat dissipation process mutual independence of the internal power unit of cabinet and reactor, can not mutual interference to the performance that makes power unit and reactor is not influenced, can efficient work.
Description
Technical Field
The utility model belongs to the technical field of the energy storage heat dissipation, concretely relates to outdoor PCS cabinet.
Background
With the revolution of renewable energy sources replacing fossil energy, the promotion of energy internet and the development of high-power loads of electric vehicles and the like, the method deserves deep thinking in aspects of stability, safety and the like of a power grid. The great challenge of intelligent control and optimization coordination is required when the electricity is transmitted, transmitted and used; the energy storage technology has potential advantages for flexible adjustment of a power system, has great popularization and application in multiple fields of frequency modulation, peak regulation, demand response, micro-grid, multi-energy complementation and the like, and has a certain trend of commercial application taking batteries, super capacitors and fuel cells as energy storage devices along with the technical development and price reduction of the energy storage devices. The energy storage converter (PCS) is a core part for realizing energy bidirectional flow in the energy storage application, so the demand of the energy storage converter (PCS) is increased year by year, but the heat dissipation effects of a power unit and a reactor in the current energy storage converter are poor, and the performance of the power unit and the reactor is influenced by the heat dissipation mode of the same heat dissipation air duct in the cabinet body, so that the power unit and the reactor cannot work efficiently.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an outdoor PCS cabinet to the radiating mode of the internal portion of cabinet that exists among the solution prior art influences the performance of power unit and reactor, leads to the technical problem of the unable efficient work of power unit and reactor.
In order to achieve the purpose, the utility model adopts the technical proposal that: provided is an outdoor PCS cabinet, comprising:
the cabinet body is provided with an air inlet and two air outlets;
the partition plate is arranged in the cabinet body and is used for partitioning the interior of the cabinet body into two mounting chambers;
the number of the bearing frames is two, and the two bearing frames are respectively arranged in the two mounting chambers; the two bearing frames are respectively provided with a placing area for mounting a power unit and a reactor, the two bearing frames are respectively provided with a heat dissipation air duct communicated with the placing area, one end of each heat dissipation air duct is communicated with the air inlet, and the other end of each heat dissipation air duct is respectively communicated with the two air outlets;
two groups of fans are arranged and are respectively arranged on the two bearing frames; and the two groups of fans are respectively used for corresponding to the power unit and the reactor and are used for generating air flow to cool.
In a possible implementation manner, the two air outlets are respectively formed on different side walls of the cabinet body; the air inlets are four and are respectively arranged on four side walls of the cabinet body.
In a possible implementation manner, a shutter is further arranged on the cabinet body, and the shutter is respectively installed on the air inlet and the two air outlets.
In a possible implementation manner, the air inlet is located at the upper side of the cabinet body, and the two air outlets are located at the lower side of the cabinet body.
In a possible implementation manner, the two groups of fans are respectively located above the two placement areas and are respectively used for blowing air from top to bottom towards the power unit and the reactor.
In a possible implementation manner, the two sets of fans are a centrifugal fan and an axial flow fan respectively, the centrifugal fan and the axial flow fan are multiple, the centrifugal fan is located above the power unit, and the axial flow fan is located above the reactor.
In one possible implementation, the bearing frame is of a sheet metal structure.
In a possible implementation manner, the cabinet body includes a frame and a plurality of side plates installed on the frame, the plurality of side plates surround the frame to form a closed cavity, the air inlet and the two air outlets are all located on the side plates, the partition plate, the bearing frame and the fan are all located in the closed cavity, and the bearing frame is fixedly connected with the frame.
In a possible implementation manner, the bottom of the cabinet body is provided with air outlets communicated with the two heat dissipation air ducts.
The utility model provides a pair of outdoor PCS cabinet's beneficial effect lies in: compared with the prior art, the utility model discloses an outdoor PCS cabinet during the use, places the division board in the cabinet internally earlier, cuts apart into two installation rooms with it, will bear the frame again and install respectively in two installation rooms, makes the heat dissipation wind channel that bears the frame and the air intake and the air outlet seted up on the cabinet body be linked together, installs power unit and reactor and bears the district of placing on the frame, and places the district and be linked together with the heat dissipation wind channel, and two sets of fans are installed respectively and are born the frame, and corresponding with power unit and reactor. When outdoor PCS cabinet need dispel the heat, start two sets of fans, make the outside air get into the heat dissipation wind channel from the air intake to force the forced air cooling heat dissipation to power unit and reactor respectively, the air flows out from the air outlet at last, so circulation is reciprocal, accomplishes the heat dissipation to power unit and reactor. By the mode, the power unit and the reactor are respectively subjected to air cooling heat dissipation by virtue of the two independent heat dissipation air channels, so that the performance of the power unit and the performance of the reactor are not affected, and the high-efficiency work of the power unit and the reactor is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of an internal structure of an outdoor PCS cabinet according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of an outdoor PCS cabinet according to an embodiment of the present invention;
fig. 3 is an isometric view of an outdoor PCS cabinet according to an embodiment of the present invention;
fig. 4 is a rear view of an outdoor PCS cabinet according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. a cabinet body; 11. an air inlet; 12. an air outlet; 13. a blind window; 14. a side plate; 2. a partition plate; 3. a carrier; 31. a heat dissipation air duct; 32. a placement area; 4. a fan; 41. a centrifugal fan; 42. an axial flow fan; 5. a power unit; 6. a reactor; 7. a black start unit; 8. and (4) a capacitor.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, the outdoor PCS cabinet of the present invention will now be described. An outdoor PCS cabinet comprises a cabinet body 1, a partition plate 2, a bearing frame 3 and a fan 4, wherein the cabinet body 1 is provided with an air inlet 11 and two air outlets 12; the partition board 2 is arranged in the cabinet body 1 and is used for dividing the interior of the cabinet body 1 into two installation chambers; the two bearing frames 3 are respectively arranged in the two mounting chambers, the two bearing frames 3 are respectively provided with a placing area 32 for mounting the power unit 5 and the reactor 6, the two bearing frames 3 are respectively provided with a heat dissipation air duct 31 communicated with the placing area 32, one end of each of the two heat dissipation air ducts 31 is communicated with the air inlet 11, and the other end of each of the two heat dissipation air ducts 31 is respectively communicated with the two air outlets 12; the number of the fans 4 is two, the two groups of fans are respectively arranged on the two bearing frames 3, and the two groups of fans 4 are respectively used for corresponding to the power unit 5 and the reactor 6 and are used for generating air flow to cool.
The outdoor PCS cabinet that this embodiment provided, compared with the prior art, the utility model discloses an outdoor PCS cabinet, during the use, place division board 2 in the cabinet body 1 earlier, cut apart into two installation rooms with it, will bear frame 3 and install respectively in two installation rooms again, make the air intake 11 and the air outlet 12 of seting up on bearing the heat dissipation wind channel 31 in 3 and the cabinet body 1 and be linked together, install power unit 5 and reactor 6 and bear the district 32 of placing on bearing frame 3, and place district 32 and heat dissipation wind channel 31 and be linked together, two sets of fans 4 are installed respectively and are born 3, and corresponding with power unit 5 and reactor 6. When outdoor PCS cabinet need dispel the heat, start two sets of fans 4, make the outside air follow air intake 11 and get into heat dissipation wind channel 31 to force the forced air cooling heat dissipation to power unit 5 and reactor 6 respectively, the air flows out from air outlet 12 at last, so circulation is reciprocal, accomplishes the heat dissipation to power unit 5 and reactor 6. In this way, the two independent heat dissipation air ducts 31 are used for air cooling heat dissipation of the power unit 5 and the reactor 6, so that the performance of the power unit 5 and the performance of the reactor 6 are not affected, and the high-efficiency work of the power unit 5 and the reactor 6 is ensured.
Referring to fig. 1, 3 and 4, as a specific embodiment of the outdoor PCS cabinet of the present invention, two air outlets 12 are respectively disposed on different sidewalls of the cabinet body 1, and four air inlets 11 are respectively disposed on four sidewalls of the cabinet body 1; in this way, the distance between the two heat dissipation air ducts 31 is increased, the influence on the power unit 5 and the reactor 6 is lower, and the performance of the power unit 5 and the reactor 6 is greatly guaranteed.
Referring to fig. 1, fig. 3 and fig. 4, as a specific embodiment of the outdoor PCS cabinet of the present invention, a louver 13 is further disposed on the cabinet body 1, and the louver 13 is respectively mounted on the air inlet 11 and the two air outlets 12; in this way, the shutter 13 is used to prevent rainwater and foreign matters from entering the cabinet 1, so that the normal operation and the internal cleaning of all the parts in the cabinet 1 are guaranteed.
Referring to fig. 3 and 4, as a specific embodiment of the outdoor PCS cabinet of the present invention, an air inlet 11 is located at the upper side of the cabinet body 1, and two air outlets 12 are located at the lower side of the cabinet body 1; through this kind of mode, adopt the mode of going up the air inlet to reduce ground floating dust effectively and get into cabinet body 1, prevent that the short circuit from appearing in 1 internal line of cabinet body and guarantee the clean of 1 inside of cabinet body.
Referring to fig. 1 and 3, as a specific embodiment of the outdoor PCS cabinet of the present invention, two sets of fans 4 are respectively located above the two placing areas 32, and are respectively used for blowing air from top to bottom towards the power unit 5 and the reactor 6; in this way, the fan 4 is always positioned above the power unit 5 and the reactor 6, and the air is blown towards the power unit 5 and the reactor 6 from top to bottom by the air inlet 11 on the upper side of the cabinet body 1, so that the temperature is quickly and efficiently reduced through forced air cooling.
Referring to fig. 1 and fig. 2, as a specific embodiment of the outdoor PCS cabinet of the present invention, two sets of fans 4 are a centrifugal fan 41 and an axial flow fan 42, respectively, the centrifugal fan 41 and the axial flow fan 42 are multiple, the centrifugal fan 41 is located above the power unit 5, and the axial flow fan 42 is located above the reactor 6; the centrifugal fans 41 are two, the axial flow fans 42 are three, and in this way, the centrifugal fans 41 above the power unit 5 have long service life, so that the cost is reduced, the ventilation and air exchange effects of the centrifugal fans 41 are good, and the heat dissipation effect of the power unit 5 is improved; the axial flow fan 42 above the reactor 6 has high air supply and exhaust efficiency, low noise and small volume, and the heat dissipation effect of the reactor 6 by using the axial flow fan 42 is also good.
Referring to fig. 1 and 3, as a specific embodiment of the outdoor PCS cabinet of the present invention, a carrying frame 3 mounted on a frame of a cabinet body 1 is a metal plate structure; by the mode, the sheet metal structure is adopted, so that the bearing frame 3 can meet the installation mode of each part in the cabinet body 1, and the sheet metal structure is simple to manufacture, high in strength, easy to maintain, low in cost and capable of realizing batch production.
Referring to fig. 1 and fig. 2, as a specific embodiment of the outdoor PCS cabinet of the present invention, two heat dissipation air ducts 31 are respectively formed between two metal plate structures and the partition plate 2; in this way, the two independent air channels are utilized to respectively carry out air cooling heat dissipation on the power unit 5 and the reactor 6, so that the two air channels do not interfere with each other, the performances of the two air channels are guaranteed, and the two air channels can work efficiently.
Referring to fig. 1 and fig. 2, as a specific embodiment of the outdoor PCS cabinet of the present invention, a cabinet body 1 includes a frame and a plurality of side plates 14 mounted on the frame, the plurality of side plates 14 are disposed around the frame to form a closed cavity, an air inlet 11 and two air outlets 12 are disposed on the side plates 14, a partition plate 2, a bearing frame 3, and a fan 4 are disposed in the closed cavity, and the bearing frame 3 is fixedly connected to the frame; in this way, the cabinet body 1 protects all the parts by utilizing the closed cavity formed by the side plates 14, so that the external interference is prevented, the air inlet 11 and the two air outlets 12 are arranged on the side plates 14, the air inlet and the air outlet are easier, the bearing frame 3 is fixedly connected with the frame, the structure of the cabinet body 1 is firmer, and the cabinet body is not easy to deform and has long service life.
Referring to fig. 1 and 2, as a specific embodiment of the outdoor PCS cabinet of the present invention, an air outlet 12 communicated with two heat dissipation air ducts 31 is disposed at the bottom of the cabinet body 1; in this way, air passing through the power unit 5 and the reactor 6 can be exhausted more quickly and completely, and the fan 4 and the heat dissipation air duct 31 have higher heat dissipation efficiency on the power unit 5 and the reactor 6.
This outdoor PCS cabinet still includes: the black starting unit 7 and the capacitor 8 are both arranged on the left side of the cabinet body 1 and are positioned on the right side of the power unit 5; the capacitor 8 is positioned behind the black start unit 7; in this way, by utilizing the function of the black start unit 7, when the whole system of the outdoor PCS cabinet is stopped due to a fault, the system is completely powered off and is in a completely black state, and the generator set with the self-starting capability in the system is started without other network help, so that the generator set without the self-starting capability is driven, the system recovery range is gradually expanded, and the recovery of the whole system is finally realized; and the capacitor 8 makes the energy storage capacity of the outdoor PCS cabinet become larger.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An outdoor PCS cabinet, comprising:
the cabinet body is provided with an air inlet and two air outlets;
the partition plate is arranged in the cabinet body and is used for dividing the interior of the cabinet body into two installation chambers;
the number of the bearing frames is two, and the two bearing frames are respectively arranged in the two mounting chambers; the two bearing frames are respectively provided with a placing area for mounting a power unit and a reactor, the two bearing frames are respectively provided with a heat dissipation air duct communicated with the placing area, one end of each heat dissipation air duct is communicated with the air inlet, and the other end of each heat dissipation air duct is respectively communicated with the two air outlets;
two groups of fans are arranged and are respectively arranged on the two bearing frames; and the two groups of fans are respectively used for corresponding to the power unit and the reactor and are used for generating air flow to cool.
2. The outdoor PCS cabinet of claim 1 wherein two of said outlets are respectively disposed on different sidewalls of said cabinet; the air inlets are four and are respectively arranged on four side walls of the cabinet body.
3. The outdoor PCS cabinet of claim 1 wherein said cabinet body is further provided with louvers mounted to said air inlet and said two air outlets, respectively.
4. An outdoor PCS cabinet according to claim 1 wherein said air inlet is located at an upper side of said cabinet and two said air outlets are located at a lower side of said cabinet.
5. An outdoor PCS cabinet according to claim 4 wherein two sets of said fans are located above two said areas respectively and are used to blow air from top to bottom towards the power units and reactors respectively.
6. The outdoor PCS cabinet of claim 5 wherein two sets of said fans are a plurality of centrifugal fans and a plurality of axial fans, said centrifugal fans being located above the power unit and said axial fans being located above the reactors.
7. An outdoor PCS cabinet according to claim 1 wherein the carrier is of sheet metal construction.
8. The outdoor PCS cabinet of claim 7 wherein two heat dissipation air ducts are formed between two sheet metal structures and the partition plate.
9. The outdoor PCS cabinet of claim 1 wherein the cabinet body includes a frame and a plurality of side panels mounted to the frame, the plurality of side panels being disposed around the frame to form an enclosed chamber, the air inlet and the two air outlets being disposed on the side panels, the divider panel, the carrier, and the fan being disposed in the enclosed chamber, and the carrier being fixedly attached to the frame.
10. The outdoor PCS cabinet of claim 1 wherein the bottom of the cabinet body is provided with air outlets communicating with the two heat dissipating air ducts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819315.1U CN218648429U (en) | 2022-10-25 | 2022-10-25 | Outdoor PCS cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819315.1U CN218648429U (en) | 2022-10-25 | 2022-10-25 | Outdoor PCS cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218648429U true CN218648429U (en) | 2023-03-17 |
Family
ID=85495288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222819315.1U Active CN218648429U (en) | 2022-10-25 | 2022-10-25 | Outdoor PCS cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218648429U (en) |
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2022
- 2022-10-25 CN CN202222819315.1U patent/CN218648429U/en active Active
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