CN204145936U - A kind of sealed electrical source cabinet - Google Patents
A kind of sealed electrical source cabinet Download PDFInfo
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- CN204145936U CN204145936U CN201420469783.3U CN201420469783U CN204145936U CN 204145936 U CN204145936 U CN 204145936U CN 201420469783 U CN201420469783 U CN 201420469783U CN 204145936 U CN204145936 U CN 204145936U
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- 239000011229 interlayer Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 11
- 230000005855 radiation Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a kind of sealed electrical source cabinet, to solve the technical problem that in existing product, sealed electrical source cabinet cannot dispel the heat.Comprise sealed type casing, the lateral surface of described sealed type casing is provided with sandwich plate, and the lateral surface of described sandwich plate and described sealed type casing forms mezzanine space; The side opening of described sealed type casing is provided with at least one air outlet and at least one air intake vent; The position of the relatively described air outlet of described sealed type box house is provided with at least one ventilating fan; The position of the relatively described air intake vent of described sealed type box house is provided with at least one blower fan.By making air in the mode of interlayer internal circulation flow, by sandwich plate external environment, hot blast cooling being become cold wind, achieving the technique effect of sealed electrical source case radiation.
Description
Technical field
The utility model relates to electronics or Box of electric machine field, is specifically related to a kind of sealed electrical source cabinet.
Background technology
EPS(Emergency Power Supply emergency power system) be according to fire protection equipment, emergency lighting, the first order load power supply units such as emergency lighting need and the power-supply device of composition, and product forms by throwing device, automatic charger, inverter and batteries etc. mutually.When AC network is normal, inverter does not work, and by throwing device mutually to important load supplying, when after AC network power-off, throwing device mutually will power to inverter by switching immediately, when line voltage recovers, mutually throwing device will switching to exchanging mains supply.
Because EPS can when having a power failure, be that various power consumption equipment is powered in different occasion, therefore it is widely used in the place such as subway, tunnel.Current emergency power supply cabinet is all packing less, for the ease of the heat radiation of EPS duration of work, usually can have louvre in casing outer setting, and inside has one to two fans to be used for dispelling the heat.But the environment in the place such as subway, tunnel is moister, dust is also large.Packing less power case works in such a case, circuit board in cabinet and components and parts are easy to make moist affects operating state, dust also can enter into cabinet inside by louvre, after the time is permanent, also can have a huge impact the work of circuit board and components and parts.If cabinet to be made sealing, the problem of heat radiation just cannot be solved.
Summary of the invention
The embodiment of the present application by providing a kind of sealed electrical source cabinet, the technical problem cannot dispelled the heat during to solve the sealing of power case in existing product.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
Provide a kind of sealed electrical source cabinet, comprise sealed type casing, the lateral surface of described sealed type casing is provided with sandwich plate, and the lateral surface of described sandwich plate and described sealed type casing forms mezzanine space; The side opening of described sealed type casing is provided with at least one air outlet and at least one air intake vent; The position of the relatively described air outlet of described sealed type box house is provided with at least one ventilating fan; The position of the relatively described air intake vent of described sealed type box house is provided with at least one blower fan.
Further, described air outlet is opened in the upper end of the side of described sealed type casing; Described air intake vent is opened in the lower end of the side of described sealed type casing.
Further, described sandwich plate is provided with fin.
Further, in described sealed type casing, air distributor is installed; Described air distributor offers louvre.
Further, the compartment in described sealed type casing is sealed compartments; The side that described compartment is relative with described sealed type body side is provided with the second sandwich plate; The side plate of described second sandwich plate and described compartment forms an air channel interlayer, and described air channel interlayer is connected with described air outlet with the junction on rear side of described sealed type casing; Described second sandwich plate offers the exhaust outlet installing described ventilating fan.
Further, the described side plate of described compartment is L-type, and described second sandwich plate is Z-type.
Compared with prior art, the technical scheme that the embodiment of the present application provides, the technique effect had or advantage are: in the embodiment of the present application, power case is sealed, on casing, do not offer the louvre of heat transmission, make outside moisture and dust can not enter the work affecting box house device in casing, simultaneously, for ensureing heat radiation, sandwich plate is set up in the side of sealed type casing, described sandwich plate forms independently mezzanine space with sealed type body side, and at least one air outlet and at least one air intake vent is offered in the side of sealed type casing, the described air outlet place of the interior aligning of sealed type casing is provided with at least one and goes out fan, aim at described air intake vent place in sealed type casing and be provided with at least one blower fan, form the ducting system of a sealed type casing self thus.In work, go out fan and the hot gas extraction in sealed type casing is entered described mezzanine space, and under the suction of blower fan, from the air intake vent suction seal formula casing of sealed type body side.Because the humid environment outside sealed type casing interlayer is sombre, in the process that hot gas flows in mezzanine space, temperature starts to decline, when in the casing of suction seal formula again, temperature lowers, can play to the effect of device cooling, simultaneously, hot gas in work is gone out fan again and is discharged through air outlet, circulation like this, extraneous air can not enter sealed type casing, the self-loopa in ducting system of sealed type box house air is device cooling, in sealed type casing, air does not have dust and moisture, serve the technique effect that protection components and parts in turn ensure that thermal diffusivity, meet the requirement of degree of protection IP65.
Accompanying drawing explanation
The body structure schematic diagram of a kind of sealed electrical source cabinet that Fig. 1 provides for the embodiment of the present application;
The structural representation of the first sandwich plate and the second sandwich plate in a kind of sealed electrical source cabinet that Fig. 2 provides for the embodiment of the present application;
The structural scheme of mechanism of a kind of sealed electrical source cabinet that Fig. 3 provides for the embodiment of the present application;
The structural representation of sealed type compartment in a kind of sealed electrical source cabinet that Fig. 4 provides for the embodiment of the present application;
The air channel sandwich schematic diagram of the sealed type compartment that Fig. 5 provides for the embodiment of the present application;
The 3rd sandwich plate that Fig. 6 provides for the embodiment of the present application and compartment sides plate structure assemble schematic diagram;
The body structure schematic diagram of the sealed electrical source cabinet that Fig. 7 provides for the embodiment of the present application.
Embodiment
The embodiment of the present application is by providing a kind of sealed electrical source cabinet, and the technical problem cannot dispelled the heat during to solve power case sealing in existing product, achieves the technique effect that sealed electrical source cabinet can dispel the heat.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete execution mode, technique scheme is described in detail.
As shown in Figure 7, be the sealed electrical source cabinet that the embodiment of the present application provides, comprise sealed type casing 7 as shown in the figure, be arranged at the sandwich plate 11 of sealed type casing 7 lateral surface, sandwich plate 11 defines mezzanine space with the lateral surface of sealed type casing 7; The side opening of sealed type casing 7 is provided with at least one (in figure being 2) air outlet 3 and at least one (in figure being 2) air intake vent 4; In the inside of sealed type casing 7, the position of relatively described air outlet 38 is provided with at least one ventilating fan 8; The position of the relatively described air intake vent 4 in described sealed type casing 7 inside is provided with at least one blower fan 9.
Sandwich plate 11 is set up at the lateral surface of sealed type casing 7, then sandwich plate 11 forms independently mezzanine space with sealed type casing lateral surface, and at least one air outlet 3 and at least one air intake vent 4 is offered in the side of sealed type casing 7, described air outlet 3 place of the interior aligning of sealed type casing 7 is provided with at least one and goes out fan 8, aim at described air intake vent 4 place in sealed type casing 7 and be provided with at least one blower fan 9, form the ducting system of a sealed type casing self thus.
During work, the hot blast of sealed type casing 7 internal work by ventilating fan 8 from air outlet 3 suction mezzanine space, and in mezzanine space flowing be called cold wind after, be drawn into the inside of sealed type casing 7 by air intake vent 4 by blower fan 9.Because the humid environment outside sealed type casing 7 interlayer is sombre, in the process that hot gas flows in mezzanine space, temperature starts to decline, when in the casing of suction seal formula again, temperature lowers, can play to the effect of device cooling, simultaneously, hot gas in work is gone out fan again and is discharged through air outlet, circulation like this, extraneous air can not enter sealed type casing, the self-loopa in ducting system of sealed type box house air is device cooling, in sealed type casing, air does not have dust and moisture, serve the technique effect that protection components and parts in turn ensure that thermal diffusivity, meet the requirement of degree of protection IP65.
Wherein, described sandwich plate 11 can be arranged at arbitrary side (left side, right side, front side, rear side) of sealed type casing 7, also can be an optional more than side, or whole side, and this programme is unrestricted; Position this programme of air outlet 3 and air intake vent 4 does not limit, the any position of side can be opened in, as the preferred scheme of one, air outlet can be opened in the upper end of the side of sealed type casing 7, air intake vent is opened in the lower end of the side of sealed type casing 7, longer with the path making the hot blast of discharging in sealed type casing 7 flow in mezzanine space, thus the temperature difference declined is comparatively large, can better play the effect of cooled interior device.
Further, in order to enable hot blast better be cooled, the embodiment of the present application installs fin on sandwich plate, can play the effect promoting that hot air temperature declines.
Further, as shown in Figure 7, in the inside of sealed type casing 7, air distributor 10 is installed, air distributor 10 offers louvre.Cooled cold wind enters the inside of sealed type casing 7 from air intake vent 4 after, shunted by air distributor 10, around the device work that can be dispersed in sealed type casing 7 inside uniformly, device work is lowered the temperature, shunted by air distributor 10 further by the hot blast of thermalization, mezzanine space can be entered by ventilating fan 8 through air outlet 3 fully and cool.
As shown in Figure 1 to Figure 3, the example of concrete a kind of sealed electrical source cabinet that the embodiment of the present application provides: comprise sealed type casing as shown in Figure 1, the rear side 1 of described sealed type casing is provided with the first sandwich plate 11, and on rear side of described first sandwich plate 11 and described sealed type casing, 1 forms the first mezzanine space 1101; A side 2 of described sealed type casing is provided with the second sandwich plate 21, and described second sandwich plate 21 forms the second mezzanine space 2101 with described sealed type body side 2; Described first mezzanine space 1101 is independent of one another with described second mezzanine space 2101, and offers a connected entrance 113+213 in the downside of adjacent; Rear side 1 top of described sealed type casing offers air outlet 3, and the relatively described air outlet 3 of sealed type box house is provided with at least one ventilating fan; The side 2 of described sealed type casing offers air intake vent 4, and the relatively described air intake vent 4 of described sealed type box house is provided with at least one blower fan.
Specifically as described in Figure 1, the top of the back side panel 1 of sealed type casing offers at least one air outlet 3, and side plate (left side or right side) 2 offers at least one air intake vent 4.As shown in Figure 2, the first sandwich plate 11 comprises vertical plate side 111, and perpendicular to the flanging 112 of plate side 111; Breach 113 is offered in the lower end, left side of the first sandwich plate 11; Second sandwich plate 21 comprises vertical plate side 211, and perpendicular to the flanging 212 of plate side 211; Breach 213 is offered in the lower end, right side of the second sandwich plate 21.
As shown in Figure 3, the width of the first sandwich plate 11 is greater than the width of sealed type casing, and its additional width equals the width of the vertical side edge 211 of the second sandwich plate 21 just; During assembling, first sandwich plate 11 is arranged on the back side panel of sealed type casing, second interlayer 21 is arranged on the side plate of sealed type casing, make to define between the first sandwich plate 11 and sealed type casing back side panel between the first mezzanine space 1101, second sandwich plate 21 and sealed type box side and form the second mezzanine space 2101; And the first sandwich plate 11 and the second sandwich plate 21 intersect vertically, its side bottom of intersecting, be overlapped into a connected entrance 113+213 by the breach 113 of bottom, limit on the left of the first sandwich plate 11 and the breach 213 of the second sandwich plate 21 right edge bottom, be communicated with the first mezzanine space 1101 and the second mezzanine space 2101 independent of each other.
During the work of sealed electrical source cabinet, owing to being sealed type casing, outside dust and moisture all can not enter box house, and components and parts can not be subject to dust and moist impact, ensure that the work quality of components and parts.Simultaneously, the hot-air of its inside is discharged in the first mezzanine space 1101 by ventilating fan by air outlet 3, simultaneously, blower fan passes through air intake vent 4 by the air intake sealed type casing in the second mezzanine space 2101, because the first mezzanine space 1101 and the second mezzanine space 2101 have connected entrance 113+213, in air draft with under inhaling wind action, hot-air enters in the second mezzanine space 2101 by the first mezzanine space 1101 by connected entrance 113+213, and move from bottom to top due to the effect of blower fan suction, finally come back in sealed type casing by air intake vent 4 by blower fan.Due to the ambient temperature outside sandwich plate lower (especially the place such as subway and tunnel), in the process that hot-air moves from top to bottom in the first mezzanine space 1101, temperature starts to decline, in the second mezzanine space 2101 from bottom to top in motion process, temperature continues to decline, when entering sealed type box house by air intake vent 4, temperature has dropped to the ambient temperature outside interlayer, then lower temperature serves the effect of cooling to the electronic devices and components in work, simultaneously, the heat that components and parts work produces is discharged to again mezzanine space cooling, the hot-air of sealed type box house is made constantly to be discharged cooling and again to suck back sealed type box house, formation self-loopa pattern like this, the operating ambient temperature maintained in casing can not be too high, thus can not there is because of heat is too high the technical problem damaging and affect operating state in components and parts.
Due in power case, the work of transformer is even more important, and its heat produced is also particularly outstanding, then a preferred embodiment is, as shown in Figure 4, transformer compartment 5 in sealed type casing is made and becomes sealed compartments 5, air intake vent 4 is opened on the box side of sealed compartments 5 correspondence, be provided with the 3rd sandwich plate 31 as shown in Figure 5 at compartment side plate 6 place of sealed compartments 5 side relative with box side; An air channel interlayer 3101 is formed between 3rd sandwich plate 31 and compartment side plate 6, and, described air channel interlayer 3101 is connected with air outlet 3 with the junction of casing back side panel 1, namely, now the position of air outlet 3 is just in time arranged on the junction of air channel interlayer 3101 and casing back side panel 1, and the thickness being less than greatly described air channel interlayer 3101 of air outlet 3 is equal; And offer on the 3rd sandwich plate 31 install ventilating fan exhaust outlet 314(as shown in Figure 6).
During work, owing to being sealed compartments, it is inner that outside dust and moisture all can not enter compartment 5, and transformer work package can not be subject to dust and moist impact, ensure that the work quality of components and parts.Meanwhile, the hot-air of its inside is discharged in air channel interlayer 3101 by exhaust outlet 313 by ventilating fan, and moves to casing back side panel 1 in air channel interlayer 3101, is drained in the first mezzanine space 1101 when arriving casing back side panel 1 by air outlet 3; Simultaneously, blower fan passes through air intake vent 4 by the air intake sealed compartments 5 in the second mezzanine space 2101, because the first mezzanine space 1101 and the second mezzanine space 2101 have connected entrance 113+213, in air draft with under inhaling wind action, hot-air enters in the second mezzanine space 2101 by the first mezzanine space 1101 by connected entrance 113+213, and move from bottom to top due to the effect of blower fan suction, finally come back in sealed compartments 5 by air intake vent 4 by blower fan.Due to the ambient temperature outside sandwich plate lower (especially the place such as subway and tunnel), in the process that hot-air moves from top to bottom in the first mezzanine space 1101, temperature starts to decline, in the second mezzanine space 2101 from bottom to top in motion process, temperature continues to decline, when being entered sealed compartments 5 by air intake vent 4 and being inner, temperature has dropped to the ambient temperature outside interlayer, then lower temperature serves the effect of cooling to the transformer work package in work, simultaneously, the heat that components and parts work produces is discharged to again mezzanine space cooling, make the hot-air of sealed compartments 5 inside constantly be discharged cooling and again suck back sealed compartments 5 inside, formation self-loopa pattern like this, the operating ambient temperature maintained in compartment 5 can not be too high, thus can not there is because of heat is too high the technical problem damaging and affect operating state in components and parts.
As shown in Figure 5, for compartment side plate 6 in the embodiment of the present application and the 3rd sandwich plate 31 form the Standard schematic diagram of air channel interlayer 3101.Compartment side plate 6, in L-type, comprises orthogonal perpendicular side 62 and horizontal side 61; 3rd sandwich plate 31 is Z-shaped, comprises cross break limit, side 313, first 311 and the second cross break limit 312, and the exhaust outlet 314 that side 313 is offered; During assembling, the horizontal side 61 of compartment side plate 6 is fixed together with the first parallel overlap in cross break limit 311 of the 3rd sandwich plate 31, the the second cross break limit 312 forming air channel interlayer the 3101, three sandwich plate 31 between compartment side plate 6 and the 3rd sandwich plate 31 is close on casing back side panel 1 fix with casing back side panel.
The sealed electrical source cabinet provided by the embodiment of the present application, on the one hand, sealed type ensure that power case internal component can not be subject to the impact of ambient dust and humidity, on the other hand, interlayer heat sink can make the hot-air produced in the course of work constantly lower the temperature in box house self-loopa process, ensure that the heat radiation of cabinet work, there is good promotional value.
It should be noted that; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, modification, interpolation or replacement, also should belong to protection range of the present utility model.
Claims (6)
1. a sealed electrical source cabinet, comprises sealed type casing, it is characterized in that, the lateral surface of described sealed type casing is provided with sandwich plate, and the lateral surface of described sandwich plate and described sealed type casing forms mezzanine space; The side opening of described sealed type casing is provided with at least one air outlet and at least one air intake vent; The position of the relatively described air outlet of described sealed type box house is provided with at least one ventilating fan; The position of the relatively described air intake vent of described sealed type box house is provided with at least one blower fan.
2. sealed electrical source cabinet according to claim 1, is characterized in that, described air outlet is opened in the upper end of the side of described sealed type casing; Described air intake vent is opened in the lower end of the side of described sealed type casing.
3. sealed electrical source cabinet according to claim 1, is characterized in that, described sandwich plate is provided with fin.
4. sealed electrical source cabinet according to claim 1, is characterized in that, is provided with air distributor in described sealed type casing; Described air distributor offers louvre.
5. sealed electrical source cabinet according to claim 1, is characterized in that, the compartment in described sealed type casing is sealed compartments; The side that described compartment is relative with described sealed type body side is provided with the second sandwich plate; The side plate of described second sandwich plate and described compartment forms an air channel interlayer, and described air channel interlayer is connected with described air outlet with the junction on rear side of described sealed type casing; Described second sandwich plate offers the exhaust outlet installing described ventilating fan.
6. sealed electrical source cabinet according to claim 5, is characterized in that, the described side plate of described compartment is L-type, and described second sandwich plate is Z-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469783.3U CN204145936U (en) | 2014-08-20 | 2014-08-20 | A kind of sealed electrical source cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469783.3U CN204145936U (en) | 2014-08-20 | 2014-08-20 | A kind of sealed electrical source cabinet |
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| Publication Number | Publication Date |
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| CN204145936U true CN204145936U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420469783.3U Expired - Fee Related CN204145936U (en) | 2014-08-20 | 2014-08-20 | A kind of sealed electrical source cabinet |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105005368A (en) * | 2015-07-17 | 2015-10-28 | 广东威创视讯科技股份有限公司 | Air cooling device |
| CN107069485A (en) * | 2017-03-29 | 2017-08-18 | 天津瑞能电气有限公司 | The air-cooled heat dissipation structure of intelligent junction box |
| CN107464903A (en) * | 2017-07-31 | 2017-12-12 | 北方奥钛纳米技术有限公司 | Auto-radiating battery and electric automobile electric power system |
| CN108983932A (en) * | 2018-08-21 | 2018-12-11 | 山东超越数控电子股份有限公司 | A kind of totally-enclosed self-loopa liquid cooling ruggedized computer system |
| CN109243319A (en) * | 2018-07-23 | 2019-01-18 | 浙江灵奇光电科技有限公司 | Liquid crystal transparent advertisement cabinet and displaying control method |
| WO2022042559A1 (en) * | 2020-08-26 | 2022-03-03 | 广东美的暖通设备有限公司 | Air conditioning device and electric control box |
-
2014
- 2014-08-20 CN CN201420469783.3U patent/CN204145936U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105005368A (en) * | 2015-07-17 | 2015-10-28 | 广东威创视讯科技股份有限公司 | Air cooling device |
| CN105005368B (en) * | 2015-07-17 | 2018-02-13 | 广东威创视讯科技股份有限公司 | A kind of air-cooled radiating device |
| CN107069485A (en) * | 2017-03-29 | 2017-08-18 | 天津瑞能电气有限公司 | The air-cooled heat dissipation structure of intelligent junction box |
| CN107464903A (en) * | 2017-07-31 | 2017-12-12 | 北方奥钛纳米技术有限公司 | Auto-radiating battery and electric automobile electric power system |
| CN107464903B (en) * | 2017-07-31 | 2020-11-20 | 北方奥钛纳米技术有限公司 | Self-cooling battery and electric vehicle power supply system |
| CN109243319A (en) * | 2018-07-23 | 2019-01-18 | 浙江灵奇光电科技有限公司 | Liquid crystal transparent advertisement cabinet and displaying control method |
| CN108983932A (en) * | 2018-08-21 | 2018-12-11 | 山东超越数控电子股份有限公司 | A kind of totally-enclosed self-loopa liquid cooling ruggedized computer system |
| WO2022042559A1 (en) * | 2020-08-26 | 2022-03-03 | 广东美的暖通设备有限公司 | Air conditioning device and electric control box |
| US11982459B2 (en) | 2020-08-26 | 2024-05-14 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Air conditioning apparatus and electric control box |
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| CP03 | Change of name, title or address |
Address after: 266101 Zhuzhou Road, Shandong, Laoshan Haier gas station south of Patentee after: Qingdao Chuangtong Tech. Development Co., Ltd. Address before: 266101 Zhuzhou Road, Laoshan District, Shandong, 216-1, Patentee before: Chuangtong Science and Technology Development Co., Ltd., Qingdao Economic and Te |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150204 Termination date: 20190820 |