CN205622118U - Emergency power source case - Google Patents
Emergency power source case Download PDFInfo
- Publication number
- CN205622118U CN205622118U CN201620477946.1U CN201620477946U CN205622118U CN 205622118 U CN205622118 U CN 205622118U CN 201620477946 U CN201620477946 U CN 201620477946U CN 205622118 U CN205622118 U CN 205622118U
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- air
- casing
- emergency power
- power supply
- hole
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Abstract
The utility model discloses an emergency power source case, the power distribution box comprises a box body, the ventilation hole has been seted up on the lateral wall of box, the roof of box is the protruding collection wind chamber that forms upwards, the lateral wall evenly distributed in collection wind chamber has the through -hole, collection wind intracavity is provided with driven flow to the outer exhaust device who flows of through -hole. The through -hole sets up at album lateral wall in wind chamber to the air current is discharged to the lateral wall is outer horizontal, and the horizontal through -hole that sets up makes in the rainwater can not fall into the box owing to the effect of gravity, simultaneously since exhaust device's wind -force with the rainwater through -hole that blows off, furtherly keeps off the rainwater check outside the through -hole, avoids having damp -proofing effect in the rainwater enters into the box.
Description
Technical field
This utility model relates to controller switching equipment field, particularly to a kind of emergency power supply case.
Background technology
A kind of the direct current energy that emergency power supply is made up of devices such as charger, inverter, accumulator, isolating transformer, switching switches is converted into the emergency power supply of AC energy, in industry and civil area, emergency power supply is typically to ensure that the success that fire suppression works, and emergency power supply is powered to fire-fighting electrical equipment when necessary.
In prior art, the Chinese invention patent of Application No. " 201210032439.3 " discloses a kind of ups power case, during the use of emergency power supply, power equipment can produce substantial amounts of heat energy in emergency power supply case, this patent application is by offering air vent on sidewall, thus serves the effect of heat radiation.Although being provided by air vent, certain radiating effect can be played, but when emergency power supply case works more than 30 minutes, by natural wind through the cooling effect of air vent, cannot meet the cooling to emergency power supply case, thus temperature within emergency power supply case is the highest, the electric power components and parts in emergency power supply case will be caused damage by the air of high temperature.
Utility model content
The purpose of this utility model is to provide the emergency power supply case of a kind of good heat dissipation effect.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of emergency power supply case, including casing, air vent is offered on the sidewall of described casing, the roof of described casing raises up formation wind centralizing cavity, the sidewall of described wind centralizing cavity is evenly distributed with through hole, is provided with the air exhausting device driving air-flow to flow outside through hole in described wind centralizing cavity.
By using technique scheme, when the temperature of emergency power supply case raises, gas is discharged by air exhausting device from lead to the hole site, thus accelerate the air flowing of box house, the high temperature air of box house can be discharged by one from lead to the hole site, then produces negative pressure in casing, and the air of outer low temperature is sucked box house from vent locations by negative pressure, the air of outer low temperature serves the effect of cooling to the electrical device of box house, strengthens the radiating effect of box house；Its two, if the speed air flow of box house is relatively slow, air contact with electrical device, temperature has built up, and radiating effect is the most inconspicuous, and air exhausting device accelerates air flowing so that the air of temperature rising is discharged outside casing in time, raising radiating effect；By the formation wind centralizing cavity that raises up, air exhausting device is arranged in wind centralizing cavity, the space of box house will not be taken, simultaneously by wind centralizing cavity and the cooperation of through hole, make the air exhausting device can laterally air draft, avoid when rainy day, when the opening upwards of air exhausting device is arranged, cause the problem that rainwater enters into box house along opening；By the through hole of air exhausting device being arranged on the sidewall of wind centralizing cavity, thus air-flow is laterally discharged outside sidewall, through hole is not vertically arranged, therefore rainwater will not fall in casing due to the effect of gravity, rainwater is blown off through hole by the wind-force of air exhausting device simultaneously, further rainwater lattice are kept off outside through hole, it is to avoid rainwater enters in casing, there is the effect of protection against the tide.
As preferably, placing part being distributed along short transverse in described casing, described air vent is arranged between adjacent placing part.
By using technique scheme, power equipment it is placed with on placing part, high temperature in emergency power supply case is owing to the heating of power equipment causes, air exhausting device to box house produce gas flowing time, air-flow between upper and lower two placing parts, the air vent on wall box, flow to wind centralizing cavity position, it is achieved thereby that have air-flow to flow through between the placing part of every layer from the bottom to top, make each power equipment of box house to be cooled down, strengthen cooling effect.
As preferably, the air vent between adjacent described placing part is incremented by the most successively.
By using technique scheme, air exhausting device can be to producing negative pressure in casing, the negative pressure at the casing top being provided with air exhausting device is bigger, gas outside casing can be sucked in casing by negative pressure from vent locations, produce the flowing of substantial amounts of air, the air pressure making casing top diminishes, and the negative pressure of lower box to compare casing top less, so the speed of air flowing is slower, this is also the problem that between adjacent described placing part, the quantity of air vent unanimously causes, by the quantity of the air vent on top is reduced, thus decrease the speed of the air flowing on casing top, the speed air flow making whole box house is consistent, the cooling effect finally making the power equipment of whole casing is consistent.
As preferably, described placing part includes several shelfs being in same level, is formed for the gap of gas flowing between adjacent described shelf.
By using technique scheme, power equipment is fixed on shelf, and air can be flowed at box house by the gap between shelf, produces the air-flow with certain orientation, thus serve cooling effect in casing.
As preferably, described air exhausting device includes that fan, the air intake direction of described fan are perpendicular to the roof of wind centralizing cavity.
By using technique scheme, fan serves the effect accelerated by air, makes air at random form the air-flow of one-way flow, and the flow direction of the flabellum of fan refers to the fluid central axial entrance flabellum along flabellum, further along the central axial outflow of flabellum.Secondly Bai Nuli principle is mainly used in the running of the flabellum of fan, utilize the angle of attack (elevation angle) of flabellum itself, moment when starting fan, the vacuum of a local is formed above flabellum, relation due to pressure differential, by the air below flabellum, discharge the top of flabellum, produce the phenomenon of air flowing, formed and force air-flow, thus reach the effect of air-supply, force air-flow to be beaten to the roof of wind centralizing cavity simultaneously, then the direction of the air-flow axially flowed is changed so that it is moving radially along fan, thus serve the effect of aerofluxus.
As preferably, being provided with water collecting part below described air exhausting device, the area of described water collecting part orthographic projection, more than the area of wind centralizing cavity orthographic projection, is formed for the passage of air flowing between described water collecting part and air exhausting device.
By using technique scheme, but at heavy rain or have liquid pouring to time above casing, owing to the flow of liquid is the biggest, wind-force is not enough to liquid barrier, still there is the problem that liquid flows to box house from through hole, by being provided with water collecting part below wind centralizing cavity, the liquid entered in casing is collected by water collecting part, avoid Hquid components and parts, liquid is dependent on what gravity dripped from top to bottom simultaneously, by the frontal projected area of water collecting part being more than the frontal projected area of wind centralizing cavity, and liquid will not laterally move, splash down outside water collecting part so not having liquid；Being formed for the passage of air flowing between water collecting part and air exhausting device, the high-temperature gas in casing is discharged outside casing from air exhausting device by passage.
As preferably, described water collecting part includes the baffle plate being inclined on wall box, and described wall box is provided with the osculum connected with baffle plate.
By using technique scheme, being provided by baffle plate, baffle plate serves the effect of dash, simultaneously because baffle plate is obliquely installed, therefore liquid can move due to the effect of gravity outside casing, finally flows out in the osculum from wall box.
As preferably, described water collecting part includes the collecting box being connected with wind centralizing cavity, described casing is provided with for collecting box sliding passage of movement outside casing.
By using technique scheme, liquid is collected by collecting box, liquid is avoided to drop on power equipment, when air exhausting device works, gas is entered in wind centralizing cavity by passage, serves the effect of the passage of supplied gas flowing, and liquid phase compares gas simultaneously, there is bigger specific heat capacity, the temperature of box house can be effectively reduced by the liquid collected in collecting box；Simultaneously after collecting box is collected completely, collecting box is slid out casing by sliding passage by user, then clears up the liquid in collecting box.
As preferably, described air vent is provided with the bucker covering air vent, below described bucker, is provided with opening.
By using technique scheme, the air vent being arranged on cabinet wall is when rainy, can enter in casing by air vent by rain, it is provided by bucker, i.e. serves lattice and keep off the rain the effect of water, serve again the effect of lattice gear dust, below bucker, it is provided with opening simultaneously, being provided by opening, bucker can be designed to totally-enclosed shape, rainwater will not be run counter to gravity and enters into from the bottom to top in casing from lead to the hole site from bottom to up simultaneously.
As preferably, on the sidewall of described casing, the outward-dipping pipeline fan that is provided with, described pipeline fan is provided with filter screen.
By using technique scheme, pipeline fan strengthens the air flow amount of box house further, and pipeline fan is obliquely installed simultaneously, cooperates with the filter screen being disposed thereon, allow the liquid to drip from the sidewall of casing along filter screen, it is to avoid rainwater enters in casing.
In sum, this utility model has the advantages that
1, by the formation wind centralizing cavity that raises up, wind centralizing cavity makes air exhausting device will not take the space of box house, simultaneously by wind centralizing cavity and the cooperation of through hole, make the air exhausting device can laterally air draft, avoid when rainy day, when the opening upwards of air exhausting device is arranged, rainwater will be caused to enter into box house along opening, by the through hole of air exhausting device being arranged on the sidewall of wind centralizing cavity, thus air-flow is laterally discharged outside sidewall, the through hole of horizontally set makes rainwater will not fall in casing due to the effect of gravity, the through hole simultaneously because rainwater is blown off by the wind-force of air exhausting device, further rainwater lattice are kept off outside through hole, rainwater is avoided to enter in casing, there is the effect of protection against the tide；
2, by being provided with water collecting part below wind centralizing cavity, the liquid entered in casing is collected by water collecting part, it is to avoid Hquid components and parts；
3, bucker serves lattice and keeps off the rain the effect of water, serve again the effect of lattice gear dust, below bucker, it is provided with opening simultaneously, it is provided by opening, bucker can be designed to totally-enclosed shape, and rainwater will not be run counter to gravity and enters into from the bottom to top in casing from lead to the hole site from bottom to up simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the generalized section of embodiment 1；
Fig. 3 is the enlarged diagram of A portion shown in Fig. 2；
Fig. 4 is the structural representation of embodiment 2；
Fig. 5 is the generalized section of embodiment 2.
In figure, 1, casing；2, air vent；3, wind centralizing cavity；31, through hole；4, fan；5, placing part；51, shelf；52, gap；6, water collecting part；61, baffle plate；62, osculum；63, collecting box；64, passage；65, sliding passage；7, bucker；71, opening；72, pipeline fan；73, filter screen.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Embodiment 1: as it is shown in figure 1, a kind of emergency power supply case, including the casing 1 being vertically arranged in cuboid, casing 1 is provided with the door making casing 1 open and close.
As depicted in figs. 1 and 2, the placing part 5 of multilamellar from top to bottom it is provided with in casing 1, the placing part 5 of each layer includes multiple transversely arranged shelf 51, the medial wall of the two ends, left and right of shelf 51 casing 1 respectively is welded and fixed, it is formed with gap 52 between adjacent shelf 51, this gap 52 is supplied gas flowing, and shelf 51 is provided with power equipment；
As shown in Figure 1, Figure 2 and Figure 3, the sidewall at the top of casing 1 projects upwards and is formed with wind centralizing cavity 3, the top of wind centralizing cavity 3 protrudes from the top of casing 1, being provided with fan 4 in wind centralizing cavity 3, the rotary shaft of fan 4 is perpendicular to the air intake direction at the top of wind centralizing cavity 3, i.e. fan 4 and is perpendicular to the top of wind centralizing cavity 3, the sidewall of wind centralizing cavity 3 is provided with through hole 31, through hole 31 is arranged evenly around wind centralizing cavity 3, serves the effect of air draft, and fan 4 serves the effect driving air-flow to flow outside through hole 31.
As shown in Figures 2 and 3, the sidewall of casing 1 is provided with water collecting part 6, water collecting part 6 is positioned at the underface of wind centralizing cavity 3, the area of water collecting part 6 orthographic projection is more than the area of wind centralizing cavity 3 orthographic projection, serve the effect accepting the liquid such as the interior rainwater dripped of wind centralizing cavity 3, water collecting part 6 in embodiment 1 is baffle plate 61, baffle plate 61 is inclined on the medial wall of casing 1, its high one end is near the lower section of wind centralizing cavity 3, its low one end is connected with the medial wall of casing 1, the position connected is provided with osculum 62 simultaneously.
Between water collecting part 6 and wind centralizing cavity 3 and nonocclusive, in order to enable the air-flow within casing 1 to discharge in wind centralizing cavity 3, in arranging one on the other between water collecting part 6 and wind centralizing cavity 3, flow out the passage 64 for air flowing.
As depicted in figs. 1 and 2, in order to make the air between every layer commodity portion 5 to flow, it is provided with air vent 2 on casing 1 sidewall between neighbouring placing part 5, the quantity of the air vent 2 between every layer commodity portion 5 is different, air vent 2 between the most adjacent placing part 5 is incremented by setting the most successively, thus ensureing that the air velocity between every layer commodity portion 5 is consistent, air vent 2 extends in vertical direction simultaneously, arranges in slotted hole.
As shown in Figure 1 and Figure 4, being provided with the bucker 7 covering air vent 2 on air vent 2, the lower section of bucker 7 is provided with the opening 71 of supplied gas process, and opening 71 can be rounded.
As shown in Figure 1, Figure 2 with shown in Fig. 5, being then provided with pipeline fan 72 on the sidewall of casing 1, structure and the operation principle of pipeline fan 72 belong to prior art, and therefore not to repeat here；By pipeline fan 72 on the sidewall of casing 1 in outward-dipping setting, i.e. one end outside casing 1 is relatively low, the main body of pipeline fan 72 is positioned at casing 1, on pipeline fan 72, it is provided with filter screen 73 simultaneously, filter screen 73 can be at the air inlet of pipeline fan 72 or air outlet, the mesh number of filter screen 73 is at 1500-2000 mesh, it is possible to effectively prevent rainwater from entering.
The operation principle of embodiment 1 is, when emergency power supply case uses, when being i.e. in high temperature, fan 4 in wind centralizing cavity 3 rotates, gas enters in casing 1 by pipeline fan 72 or the air vent 2 of casing 1 sidewall, then flow through the placing part 5 of every layer, it is pooled to the position of wind centralizing cavity 3, air is accelerated by fan 4, air at random is made to form the air-flow of one-way flow, central axial outflow further along the flabellum of fan 4 forms pressure air-flow, force air-flow to be beaten to the roof of wind centralizing cavity 3 simultaneously, then the direction of the air-flow axially flowed is changed, make its moving radially along fan 4, from casing 1 is flowed out in through hole 31 position, by lasting discharge gas, reduce the temperature within casing 1.Simultaneously when the rainy day uses, rainwater is before entering casing 1, by 7 lattice gears of bucker or kept off by 73 lattice of the filter screen on pipeline fan 72, the air-flow that rainwater at casing 1 top is blown out by through hole 31 simultaneously, blowing off through hole 31 position, when rainwater is excessive, rainwater enters through hole 31, then kept off by 61 lattice of baffle plate, discharge from osculum 62 along dividing plate.
Embodiment 2: as shown in Figure 4 and Figure 5, embodiment 2 is with the difference of embodiment 1, in embodiment 2, water collecting part 6 includes collecting box 63, sliding passage 65 it is provided with on the sidewall of wind centralizing cavity 3, sliding passage 65 and the ft connection of casing 1, collecting box 63 slides onto the lower section of wind centralizing cavity 3 by sliding through hole 31, can also slide onto outside casing 1 by sliding passage 65, the shape of collecting box 63 is the rectangle box body of upper opening 71, the sidewall of collecting box 63 is provided with the projection coordinated with sliding passage 65, passage 64 between collecting box 63 and wind centralizing cavity 3 simultaneously, for being arranged on the position between collecting box 63 top and wind centralizing cavity 3, thus air is entered in wind centralizing cavity 3 by passage 64.
The operation principle of embodiment 2 is: the principle of embodiment 2 is same as in Example 1, but in order to prevent osculum 62 from blocking, by collecting box 63, the liquid entering through hole 31 is collected, temperature in collecting box 63 is relatively low, air through collecting box 63 can be cooled down, after liquid in collecting box 63 is collected completely simultaneously, by sliding passage 65, collecting box 63 is extracted out, carry out draining or cleaning.
Claims (10)
1. an emergency power supply case, including casing (1), air vent (2) is offered on the sidewall of described casing (1), it is characterized in that: the roof of described casing (1) raises up and forms wind centralizing cavity (3), the sidewall of described wind centralizing cavity (3) is evenly distributed with through hole (31), is provided with the air exhausting device driving air-flow to flow outward to through hole (31) in described wind centralizing cavity (3).
Emergency power supply case the most according to claim 1, it is characterised in that: placing part (5) being distributed along short transverse in described casing (1), described air vent (2) is arranged between adjacent placing part (5).
Emergency power supply case the most according to claim 2, it is characterised in that: the air vent (2) between adjacent described placing part (5) is incremented by the most successively.
Emergency power supply case the most according to claim 2, it is characterized in that: described placing part (5) includes several shelfs (51) being in same level, between adjacent described shelf (51), be formed for the gap (52) of gas flowing.
Emergency power supply case the most according to claim 1, it is characterised in that: described air exhausting device includes fan (4), and the air intake direction of described fan (4) is perpendicular to the roof of wind centralizing cavity (3).
Emergency power supply case the most according to claim 1, it is characterized in that: below described air exhausting device, be provided with water collecting part (6), the area of described water collecting part (6) orthographic projection, more than the area of wind centralizing cavity (3) orthographic projection, is formed for the passage (64) of air flowing between described water collecting part (6) and air exhausting device.
Emergency power supply case the most according to claim 6, it is characterized in that: described water collecting part (6) includes the baffle plate (61) being inclined on casing (1) sidewall, and described casing (1) sidewall is provided with the osculum (62) connected with baffle plate (61).
Emergency power supply case the most according to claim 6, it is characterized in that: described water collecting part (6) includes the collecting box (63) being connected with wind centralizing cavity (3), described casing (1) is provided with the sliding passage (65) moved outward to casing (1) for collecting box (63).
Emergency power supply case the most according to claim 1, it is characterized in that: be provided with the bucker (7) covering air vent (2) on described air vent (2), described bucker (7) lower section is provided with opening (71).
Emergency power supply case the most according to claim 1, it is characterized in that: the outward-dipping pipeline fan (72) that is provided with on the sidewall of described casing (1), described pipeline fan (72) is provided with filter screen (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477946.1U CN205622118U (en) | 2016-05-23 | 2016-05-23 | Emergency power source case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477946.1U CN205622118U (en) | 2016-05-23 | 2016-05-23 | Emergency power source case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622118U true CN205622118U (en) | 2016-10-05 |
Family
ID=57023511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620477946.1U Expired - Fee Related CN205622118U (en) | 2016-05-23 | 2016-05-23 | Emergency power source case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019723A (en) * | 2016-10-31 | 2018-05-11 | 中电科(上海)公共设施运营管理有限公司 | Wisdom street lamp and its control cabinet |
| CN108695699A (en) * | 2018-05-24 | 2018-10-23 | 国网四川省电力公司宜宾供电公司 | A kind of electric power transmission electric power distributing cabinet |
-
2016
- 2016-05-23 CN CN201620477946.1U patent/CN205622118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019723A (en) * | 2016-10-31 | 2018-05-11 | 中电科(上海)公共设施运营管理有限公司 | Wisdom street lamp and its control cabinet |
| CN108695699A (en) * | 2018-05-24 | 2018-10-23 | 国网四川省电力公司宜宾供电公司 | A kind of electric power transmission electric power distributing cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20180523 |