CN211790171U - Outdoor SSTS distribution equipment - Google Patents
Outdoor SSTS distribution equipment Download PDFInfo
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- CN211790171U CN211790171U CN201922187823.0U CN201922187823U CN211790171U CN 211790171 U CN211790171 U CN 211790171U CN 201922187823 U CN201922187823 U CN 201922187823U CN 211790171 U CN211790171 U CN 211790171U
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Abstract
The application belongs to the field of structural design of power distribution equipment, and particularly relates to outdoor SSTS power distribution equipment, which comprises an equipment box body; an SSTS module; a door panel and a top cover; the radiator is attached to the bottom of the SSTS module (11); the fan is arranged at the bottom of the radiator; the first air duct plate is arranged between the at least one door plate and the air outlet of the radiator on the corresponding side of the door plate to form an air outlet duct; the first vent hole is formed in the door plate at the joint of the door plate and the first air duct plate; and the second vent hole is formed in the door plate at the bottom of the first vent hole and used for introducing external wind into the fan. The utility model provides an outdoor SSTS distribution equipment through reasonable wind channel design for most heat in the box can be discharged rapidly, ensures the operation of equipment safe and reliable.
Description
Technical Field
The application belongs to the field of structural design of power distribution equipment, and particularly relates to outdoor SSTS power distribution equipment.
Background
In recent years, the solid-state change-over switch SSTS has become a typical emergency guarantee scheme for important users due to the outstanding characteristic that the solid-state change-over switch SSTS is fast in switching time and forms zero flickering for customers. The load type is mainly computer load, and the application place is mainly machine room.
With the increase of important temporary activity support tasks, the demand of outdoor temporary support equipment is increasing year by year. Due to the characteristics of the power electronic module, the conventional SSTS module is limited to an application place and needs an air conditioner for servo; in addition, in the working process of the module, the generated heat only has one channel for upwards radiating the heat, and the heat accumulated by the radiating fins is not quickly discharged. In summary, existing SSTS modular power distribution equipment has not been able to meet current development needs.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the present application provides an outdoor SSTS power distribution apparatus.
The application discloses outdoor SSTS distribution equipment, including equipment box and the SSTS module of setting in the equipment box, the equipment box still includes including door plant and the top cap that is located four faces:
the radiator is arranged at the bottom of the SSTS module in a fitting manner, and an air outlet of the radiator is positioned on the side surface;
the fan is arranged at the bottom of the radiator and used for blowing air to the radiator from bottom to top;
the first air duct plate is arranged between the at least one door plate and the air outlet of the radiator on the corresponding side of the door plate, one end of the first air duct plate is connected to the air outlet, and the other end of the first air duct plate is connected to the door plate to form an air outlet duct;
the first vent hole is formed in the door panel and is positioned at the connecting part of the door panel and the first air duct plate;
and the second vent hole is formed in the door plate, is positioned at the bottom of the first vent hole and is used for introducing external wind into the fan.
According to at least one embodiment of the application, the first air duct plate is respectively arranged between the front door plate and the radiator and between the rear door plate and the radiator of the equipment box body, and the first vent hole and the second vent hole are respectively arranged on the front door plate and the rear door plate.
According to at least one embodiment of the application, the door plate comprises an inner wall plate and an outer decorative plate arranged on the outer side of the inner wall plate, and an air interlayer is formed between the inner wall plate and the outer decorative plate; wherein
On the front door plate and the rear door plate, the first vent hole is formed in the outer-layer decorative plate, the end part of the first air duct plate penetrates through the inner wall plate at the corresponding position, and an air circulation channel is formed between the end part of the first air duct plate and the first vent hole.
According to at least one embodiment of this application on preceding door plant and the back door plant, the second venthole is seted up on the outer decorative board, including the wallboard correspond position department run through and seted up strip air inlet, including the wallboard inboard be provided with the second air duct board for lead to in the wind direction fan air inlet department.
According to at least one embodiment of the application, a plurality of semicircular through holes are respectively formed in the upper end and the lower end of the door plate and are respectively communicated with the air interlayer in the middle.
According to at least one embodiment of the application, an aluminum silicate ceramic fiber layer is laid on the inner side face of the inner wall plate of the door plate and is supported by the inner lining;
and a reflective heat insulation material layer is laid on the outer surface of the equipment box body.
According to at least one embodiment of the application, the top cover is of a double-layer plate structure, an air interlayer is formed between the double-layer plates, an air inlet and an air outlet are respectively formed in the two opposite side end portions of the top cover, and in addition, an air inlet is formed in the inner layer plate of the double-layer plate structure positioned at the top of the SSTS module.
According to at least one embodiment of the present application, the outdoor SSTS power distribution equipment further comprises:
and the fresh air system is arranged in the top cover and positioned at the air inlet position of the inner plate of the top cover, and is used for ventilating and radiating the SSTS module from the top.
According to at least one embodiment of this application, be provided with first baffle in the air intermediate layer of the bilayer structure of top cap to separate into first region and second region with the air intermediate layer, wherein, the top air intake of new trend system is located first region, the top air outlet is located the second region.
According to at least one embodiment of the application, a second partition plate is vertically arranged between the bottom air outlet of the fresh air system and the bottom air return inlet.
The application has at least the following beneficial technical effects:
the utility model provides an outdoor SSTS distribution equipment through reasonable wind channel design for most heat in the box can be discharged rapidly, ensures the operation of equipment safe and reliable.
Drawings
FIG. 1 is a cross-sectional view of the interior of an outdoor SSTS power distribution equipment cabinet of the present application;
FIG. 2 is a cross-sectional view of a top cover portion of the outdoor SSTS power distribution equipment cabinet of the present application;
figure 3 is a cross-sectional view of a portion of an outdoor SSTS distribution equipment cabinet fresh air system of the present application.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The outdoor SSTS power distribution equipment of the present application is described in further detail below with reference to figure 3.
The application discloses outdoor SSTS power distribution equipment which comprises an equipment box body 1 and an SSTS module 11 arranged in the equipment box body 1; the equipment box 1 may adopt various suitable structures and materials known at present, such as materials, preferably a high-quality cold-rolled steel sheet Q235A in the embodiment; in addition, the equipment cabinet 1 may include door panels (which may be called an incoming opening/closing door, an outgoing opening/closing door, a communication door, a maintenance door, respectively) located on four sides, front, rear, left, and right, and a top cover 13.
Further, the outdoor SSTS power distribution equipment of the present application may further include a heat sink 21, a fan 22, a first air duct plate 31, and an air vent provided on a door plate, which are provided in the equipment box 1.
Specifically, the heat sink 21 may adopt various suitable heat sink devices known at present, and the present embodiment is preferably a comb-shaped dense-teeth heat sink, which is attached to the bottom of the SSTS module 11, and the air outlet of the heat sink 21 is located on the side.
The fans 22 are disposed at the bottom of the heat sink 21 for blowing air to the heat sink 21 from bottom to top, and in the embodiment, it is preferable that the number of the fans 22 is two and the fans are disposed in parallel.
The first air duct plate 31 is disposed between the at least one door panel and the air outlet of the heat sink 21 on the corresponding side of the door panel, one end of the first air duct plate 31 is connected to the air outlet, and the other end of the first air duct plate is connected to the door panel, and forms an air outlet duct, so that air flow coming out of the air outlet of the heat sink 21 can flow to the door panel through the air duct.
Further, the door panel is provided with a first vent hole 32, and the first vent hole 32 is located at the joint of the door panel and the first air duct plate 31, so that the airflow from the heat sink 21 can flow out of the box body 1 through the first vent hole 32.
In addition, a second vent hole 33 is further provided in the door panel, and the second vent hole 33 is located at the bottom of the first vent hole 32 and is used for introducing outside air into the box body 1 to the fan 22, so as to form an air flow circulation (see the flow direction indicated by each arrow in fig. 1). In addition, the door panel is provided with the vent holes, so that the effects of air circulation, heat dissipation and heat insulation are achieved, and the appearance decoration function is achieved.
Further, the first air duct plate 31 may be disposed between any suitable door panel and the air outlet of the heat sink 21 on the corresponding side of the door panel; in the present embodiment, as shown in fig. 1, it is preferable that the first air duct plates 31 are respectively provided between the front door panel 121 and the radiator 21 and between the rear door panel 122 and the radiator 21 of the apparatus cabinet 1; correspondingly, the first vent hole 32 and the second vent hole 33 are respectively arranged on the front door panel 121 and the rear door panel 122, and the first air duct plate 31 is arranged on the front door panel and the rear door panel which are opposite to each other, so that air convection can be smoother, and the heat dissipation effect is better.
Further, the outdoor SSTS power distribution equipment preferably has a double-layer structure comprising an inner wall plate and an outer decorative plate arranged on the outer side of the inner wall plate, wherein an air interlayer is formed between the inner wall plate and the outer decorative plate. Moreover, an aluminum silicate ceramic fiber layer is preferably laid on the inner side surface of the inner wall plate of the door plate, and is supported by the lining, so that the external solar radiation heat is prevented from entering; in addition, a reflective heat insulation material layer can be further laid on the outer surface of the equipment box body 1, so that heat of external solar radiation can be effectively blocked.
When the door panel is a double-layer structure, correspondingly, the first vent holes 32 are formed in the outer decorative plate on the front door panel 121 and the rear door panel 122, and the end portions of the first air duct plates 31 penetrate through the inner wall plate at the corresponding positions to form air circulation channels with the first vent holes 32. Similarly, on the front door panel 121 and the rear door panel 122, the second ventilation hole 33 is opened in the outer decorative panel; in addition, a strip-shaped air inlet is formed in the corresponding position of the inner wall plate in a penetrating manner, and a second air duct plate 34 is arranged on the inner side of the inner wall plate and used for guiding the wind inwards to the air inlet of the fan 22.
And preferably, a plurality of semicircular through holes are respectively formed in the upper end and the lower end of the door plate and are respectively communicated with the air interlayer in the middle, so that air circulation in the air interlayer of the door plate is ensured, and the heat dissipation efficiency is improved.
Further, as shown in fig. 2, preferably, the top cover 13 is also of a double-layer plate structure, an air interlayer is formed between the double-layer plates, an air inlet and an air outlet are respectively formed in end portions (see bottom ends of the left side and the right side in fig. 2) of two opposite sides of the top cover 13, and in addition, air inlet is formed in an inner-layer plate of the double-layer plate structure located at the top of the SSTS module 11, so that the air interlayer of the top cover 13 is communicated with the inside of the box body 1, and an air flow channel can be formed.
Further, the outdoor SSTS power distribution equipment of the application can further comprise a fresh air system 4, the fresh air system 4 can adopt various known suitable structures, and the fresh air system can comprise a fan, a top air inlet 41, a bottom air outlet 42, a bottom air return opening 43, a top air outlet 46 and the like.
The fresh air system 4 extends into the air interlayer of the double-layer plate structure from the air inlet of the inner layer plate of the double-layer plate structure of the top cover 13 and is used for ventilating and radiating the SSTS module 11 from the top; specifically, the air flow can enter the fresh air system 4 through the air inlet 41, and meanwhile, the air flow in the fresh air system 4 can also enter the inner area of the box body 1 from the bottom air outlet 42; in addition, the air flow in the internal area of the box body 1 can enter the fresh air system 4 through the air return opening 43 at the bottom of the fresh air system 4, and the air flow in the fresh air system 4 can enter the air interlayer through the top air outlet 46 and finally flows out along the air outlet at one end of the top cover 13.
Further, a first partition plate 44 is disposed in the air interlayer of the double-layer structure of the top cover 13, and can divide the air interlayer into a first area and a second area, wherein the top air inlet 41 of the fresh air system 4 is located in the first area, and the top air outlet 46 is located in the second area. In addition, a second partition plate 45 may be vertically disposed between the bottom air outlet 42 and the bottom air return opening 43 of the fresh air system 4.
In the outdoor SSTS power distribution equipment of the application, when the silicon controlled rectifier (namely SSTS module 11 part) works and gives off most of heat and conducts to comb type dense-tooth radiator 21, the air duct customized by metal first air duct plates 31 is installed at the front end and the rear end of radiator 21, the formed air duct opening is directly butted with the air duct on the door plate, the outside cold air enters the SSTS module bottom from a second air vent 33 at the bottom of the equipment box body 1, and through the blowing force of two fans 22 at the module bottom, most of heat gathered on the radiator 21 is rapidly discharged from the first air vent 32 on the door plate.
A second partition plate 45 is arranged between the bottom air return opening 43 and the bottom air outlet 42 of the fresh air system 4, so that cold air discharged from the bottom air outlet 42 can organically take away residual heat accumulated on the surface of the radiator 21 and is discharged from the bottom air return opening 43.
Similarly, since the first partition 44 is disposed between the air inlet and the air outlet on the outdoor circulation side (i.e., the air interlayer of the double-layer structure of the top cover 13) of the fresh air system 4, the ventilation area (first area) on the air inlet side provides an external fresh air inlet, and the ventilation area (second area) on the air outlet side provides a heat discharge channel.
In summary, the outer shell of the equipment box body 1 of the outdoor SSTS power distribution equipment is subjected to rigorous calculation and experimental verification, so that the functions of heat insulation, heat dissipation, solar radiation heat reflection and the like are realized in various ways, and a safe and reliable guarantee is provided for outdoor operation; in addition, the reasonable design of the radiator air duct can quickly remove most of heat accumulated on the radiator; furthermore, the stability of the equipment during operation is better due to the addition of a fresh air system; furthermore, the fresh air circulation from the outside provides a good operation environment for the fresh air system.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an outdoor SSTS distribution equipment, includes equipment box (1) and SSTS module (11) of setting in equipment box (1), equipment box (1) is including being located four door plant and top cap (13) of face, its characterized in that still includes:
the radiator (21) is attached to the bottom of the SSTS module (11), and an air outlet of the radiator (21) is positioned on the side face;
the fan (22) is arranged at the bottom of the radiator (21) and used for blowing air to the radiator (21) from bottom to top;
the first air duct plate (31) is arranged between at least one door plate and an air outlet of the radiator (21) on the corresponding side of the door plate, one end of the first air duct plate (31) is connected to the air outlet, and the other end of the first air duct plate is connected to the door plate to form an air outlet duct;
the first vent hole (32) is formed in the door panel and is positioned at the connecting position of the door panel and the first air duct plate (31);
and the second vent hole (33) is formed in the door panel, is positioned at the bottom of the first vent hole (32), and is used for introducing outside air to the fan (22).
2. The outdoor SSTS power distribution equipment according to claim 1, wherein the first air duct plate (31) is respectively provided between a front door panel (121) and a radiator (21) and between a rear door panel (122) and the radiator (21) of the equipment box body (1), and the first vent hole (32) and the second vent hole (33) are respectively provided on the front door panel (121) and the rear door panel (122).
3. The outdoor SSTS power distribution equipment of claim 2 wherein the door panel includes an inner wall panel and an outer decorative panel disposed outside the inner wall panel, the inner and outer decorative panels forming an air interlayer therebetween; wherein
On the front door panel (121) and the rear door panel (122), the first vent hole (32) is formed in the outer decorative plate, the end of the first air duct plate (31) penetrates through the inner wall plate at the corresponding position, and an air circulation channel is formed by the first vent hole (32).
4. The outdoor SSTS power distribution equipment according to claim 3, wherein the second ventilation holes (33) are formed in the front door panel (121) and the rear door panel (122) and are formed in the outer decorative plate, strip-shaped air inlets are formed in the positions, corresponding to the inner wall plates, of the inner wall plates in a penetrating mode, and second air duct plates (34) are arranged on the inner side of the inner wall plates and used for guiding wind inwards to the air inlets of the fan (22).
5. The outdoor SSTS power distribution equipment of claim 3 wherein the door panel is provided at each of its upper and lower ends with a plurality of semi-circular through holes, each of which communicates with an intervening air interlayer.
6. The outdoor SSTS power distribution equipment of claim 3 wherein an aluminum silicate ceramic fiber layer is laid on the inside of the inner wall plate of the door plate and supported by an inner liner;
and a reflective heat insulation material layer is laid on the outer surface of the equipment box body (1).
7. An outdoor SSTS power distribution equipment according to claim 1 wherein the top cover (13) is a double-layer plate structure, an air interlayer is formed between the double-layer plates, an air inlet and an air outlet are respectively arranged at the opposite two side ends of the top cover (13), and an air inlet is arranged on the inner layer plate of the double-layer plate structure at the top of the SSTS module (11).
8. The outdoor SSTS power distribution apparatus of claim 7 further comprising:
and the fresh air system (4) is arranged in the top cover (13), is positioned at the air inlet position of the inner plate of the top cover (13), and is used for ventilating and radiating the SSTS module (11) from the top.
9. An outdoor SSTS power distribution equipment according to claim 8 wherein the double-layer plate structure of the top cover (13) has a first partition (44) in the air interlayer and divides the air interlayer into a first region and a second region, wherein the top air inlet (41) and the top air outlet (46) of the fresh air system (4) are located in the first region and the second region, respectively.
10. Outdoor SSTS power distribution equipment according to claim 9, wherein a second partition (45) is vertically arranged between the bottom air outlet (42) and the bottom air return (43) of the fresh air system (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187823.0U CN211790171U (en) | 2019-12-09 | 2019-12-09 | Outdoor SSTS distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187823.0U CN211790171U (en) | 2019-12-09 | 2019-12-09 | Outdoor SSTS distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211790171U true CN211790171U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187823.0U Active CN211790171U (en) | 2019-12-09 | 2019-12-09 | Outdoor SSTS distribution equipment |
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| Country | Link |
|---|---|
| CN (1) | CN211790171U (en) |
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2019
- 2019-12-09 CN CN201922187823.0U patent/CN211790171U/en active Active
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