CN106211660B - metering cabinet - Google Patents
metering cabinet Download PDFInfo
- Publication number
- CN106211660B CN106211660B CN201610531775.0A CN201610531775A CN106211660B CN 106211660 B CN106211660 B CN 106211660B CN 201610531775 A CN201610531775 A CN 201610531775A CN 106211660 B CN106211660 B CN 106211660B
- Authority
- CN
- China
- Prior art keywords
- plate
- metering cabinet
- air inlet
- admission line
- fixed plate
- Prior art date
Links
- 239000003570 air Substances 0.000 claims abstract description 59
- 238000005192 partition Methods 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 10
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagrams Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reactions Methods 0.000 description 2
- 241000357209 Cordia subcordata Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabrics Substances 0.000 description 1
- 239000007789 gases Substances 0.000 description 1
- 239000000203 mixtures Substances 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Thermal insulation; Venting means; Condensation eliminators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
Abstract
Description
Technical field
The present invention relates to a kind of metering cabinets.
Background technique
With the continuous development of science and technology, the function that metering cabinet has is more and more, leads to the electric appliance in metering cabinet Element is also more and more, and most of electric elements in Electric Appliance Cabinet at work, can all generate certain heat, for by heat and When exclude that some electric elements are self-contained a radiator fan, but it is effective logical there is no being arranged in existing most of metering cabinets Wind system, the heat for causing electric elements to be discharged is accumulated in metering cabinet and can not be excluded in time for a long time, so that in metering cabinet Temperature is higher.Electric elements work at higher ambient temperatures, are easy to accelerate aging, the service life for influencing equipment is, very Short circuit, the accidents such as on fire can extremely occur.
Summary of the invention
The purpose of the present invention is to provide a kind of metering cabinet, it is provided with ventilating system in the metering cabinet, utilizes the ventage The heat in metering cabinet can be discharged in time for system, work and provide within the scope of normal temperature for the electric elements in metering cabinet Guarantee.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of metering cabinet, including metering cabinet ontology, transverse direction Partition and ventilating system, the lateral partitions are arranged in the metering cabinet ontology, and if offering in the lateral partitions Dry through-hole, the metering cabinet ontology include top plate and bottom plate, left fixed plate and right fixed plate, and the through-hole in the lateral partitions is in Up-small and down-big bell mouth shape, is provided with admission line in the bottom plate, left fixed plate and right fixed plate, and it is described into Venthole is provided in feed channel, the venthole connects the metering cabinet body interior with the admission line, described Top plate inner hollow is provided with the vertical through-hole to connect inside several and top plate, described on the baseplane of the top plate Several cross through hole to connect with top plate inside are provided on top plate lateral surface.
The ventilating system includes blower, temperature sensor, temperature control circuit board, shield and integrated air supply duct, described The side of the metering cabinet body exterior is arranged in shield, and the blower and temperature control circuit board are respectively positioned in the shield Portion, the temperature sensor are arranged in the metering cabinet ontology, the temperature control circuit board and the blower and temperature sensor Corresponding connection.
The integrated air supply duct includes air inlet, the first wind pipe, the second wind pipe and third wind pipe, institute Integrated air supply duct is stated to be located at below the bottom plate, the air inlet is located at the blower front end, first wind pipe and Admission line in the right fixed plate connects, and second wind pipe connects with the admission line in the bottom plate, The third wind pipe connects with the admission line in the left fixed plate.
Preferably, one horn-like collecting hood is set in the air inlet front end.
Further, be provided with first partition and second partition in the integrated air supply duct, the first partition and Second partition by the air inlet be divided into the first air inlet region, second air inlet region and third enter the wind region, described first every Wind in first air inlet region can be all guided in first wind pipe by plate, and the second partition can incite somebody to action Wind in second air inlet region is all guided in second wind pipe, and the wind in third air inlet region can It is all introduced into the third wind pipe.
Preferably, a movable dust-proof board is set in the cross through hole.
Preferably, the axis of the venthole in the left fixed plate and right fixed plate and venthole place The admission line axis between angle be α, 45 °≤α≤70 °.
Preferably, the ventilating system further includes a refrigeration air-conditioner, and the refrigeration air-conditioner is located in the shield, described Temperature control circuit board is connected with the refrigeration air-conditioner.
Preferably, the vertical through-hole is higher than the baseplane of top plate to one end of the top plate internal stretch.
The beneficial effects of the invention are as follows：
1, the configuration of the present invention is simple, easy to use, temperature sensor being capable of the intrinsic environment temperature of real-time monitoring metering cabinet Degree, when the intrinsic environment temperature of metering cabinet is higher than, and temperature is arranged in temperature control circuit board, temperature control circuit board just will start ventilation System, so that extraneous Cryogenic air is sent in metering cabinet ontology using blower, by a large amount of heat out of metering cabinet ontology It takes away.
2, it is provided with admission line on the left fixed plate in the present invention, right fixed plate and floor, it is defeated is conducive to blower institute The wind sent quickly and effectively enters the entire scope of metering cabinet body interior, to achieve the effect that fast cooling heat extraction.
3, the air inlet for integrating air supply duct is divided into three not connected air-supplies by first partition and second partition Region may make the admission line in bottom plate, left fixed plate and right fixed plate to obtain essentially identical intake, to ensure bottom Plate, the heat extraction simultaneously of three places of left fixed plate and right fixed plate are balanced.
4, top plate inside is hollow, is conducive to the rapid discharge of the thermal current of metering cabinet body interior.
In up-small and down-big horn-like, the big mouth of lower end can increase the collection area of air-flow for through-hole in lateral partitions, When air-flow flows through osculum from great Kou, by flowing through the air-flow velocity at osculum can increase sharply, air-flow from fluid motion principle Flow velocity increase causes to be formed about negative pressuren zone in air-flow column, and the air for further resulting in surrounding can flow to negative pressuren zone, so as to make Air is obtained adequately to wash away the dust in lateral partitions, in order to avoid more dust is retained in lateral partitions.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention Part preferred embodiment for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is admission line distribution schematic diagram in left fixed plate；
Fig. 3 integrates air supply duct structural schematic diagram；
Fig. 4 is the admission line cross-sectional view in left fixed plate；
Fig. 5 top plate longitudinal sectional view；
Fig. 6 is lateral partitions cross-sectional view；
Admission line distribution schematic diagram in Fig. 7 bottom plate；
In figure：1 metering cabinet ontology, 11 right fixed plates, 12 top plates, 121 outlet pipes, 1211 vertical through-holes, 1212 are laterally Through-hole, 1213 movable dust-proof boards, 13 left fixed plates, 131 admission lines, 1311 ventholes, 14 bottom plates, 141 admission lines, 1411 Venthole, 15 lateral partitions, 151 through-holes, 21 shields, 22 blowers, 23 temperature control circuit boards, 24 temperature sensors, 25, which integrate, to be sent Air piping, 251 first wind pipes, 252 second wind pipes, 253 third wind pipes, 254 first air inlet regions, 255 the Two air inlet regions, 256 thirds enter the wind region, 257 first partitions, 258 second partitions, 259 air inlets, 2510 horn-like collections Cover.
Specific embodiment
Below in conjunction with specific embodiments and drawings 1-7, technical solution in the embodiment of the present invention carries out clear, complete Ground description, it is clear that described embodiment is only a part of preferred embodiment of the invention, instead of all the embodiments. Those skilled in the art can do similar deformation without violating the connotation of the present invention, therefore the present invention is not by described below Specific embodiment limitation.
The present invention provides a kind of metering cabinet (as shown in Figure 1), including metering cabinet ontology 1 and lateral partitions 15, the cross Be arranged in the metering cabinet ontology 1 to partition 15, and offer several through-holes 151 in the lateral partitions 15, laterally every Through-hole 151 facilitates Base Heat air flows upwards on plate 15, summarizes in this specific embodiment, the through-hole in lateral partitions 15 151 be in up-small and down-big bell mouth shape (as shown in Figure 6), and the metering cabinet ontology 1 includes top plate 12, bottom plate 14, left fixed plate 13 and right fixed plate 11, it is provided with admission line in the bottom plate 14, left fixed plate 13 and right fixed plate 11, and described Venthole is provided on admission line, in this embodiment, the admission line point in left fixed plate 13 and right fixed plate 11 Cloth state is identical, as shown in Fig. 2, being provided with three air inlet pipe along the distribution of left 13 vertical direction of fixed plate in left fixed plate 13 Road 131, is provided with venthole 1311 on admission line 131, and venthole 1311 is by 1 inside of metering cabinet ontology and admission line 131 connect by, as shown in fig. 7, be provided with admission line 141 in bottom plate 14, and admission line 141 is distributed in a ring, into Venthole 1411 in feed channel 141 connects 1 inside of metering cabinet ontology with admission line 141, as shown in figure 5, the top 12 inner hollow of plate is provided with the vertical through-hole to connect inside several and top plate 12 on the baseplane of the top plate 12 1211, several cross through hole 1212 to connect with top plate 12 inside are provided on 12 lateral surface of top plate, described One movable dust-proof board 1213 is set in cross through hole 1212, and movable dust-proof board 1213 can be blown by the air-flow in cross through hole 1212 It opens, while can prevent extraneous dust from entering in top plate 12 by cross through hole 1212 under a no gas flow condition, to prevent The dust of the hollow inside of top plate 12 is fallen in metering cabinet ontology 1 out of vertical through-hole 1211, here, by the vertical through-hole 1211 are designed as baseplane of vertical 1211 upper port of through-hole higher than top plate 12 (as schemed to one end of 12 internal stretch of top plate Shown in 5).
The metering cabinet further includes a ventilating system, and the ventilating system includes blower 22, temperature sensor 24, temperature control circuit The side outside the metering cabinet ontology 1, institute is arranged in plate 23, shield 21 and integrated air supply duct 25, the shield 21 It states blower 22 and temperature control circuit board 23 is respectively positioned on inside the shield 21, the temperature sensor 24 is arranged in the metering cabinet In ontology 1, for can temperature in comprehensive monitoring and metering cabinet ontology 1, in this embodiment, there are two temperature to pass for setting Sensor 24, two temperature sensors 24 are located above and below lateral partitions 15, the temperature control circuit board 23 with it is described Blower 22 and the corresponding connection of temperature sensor 24.
The integrated air supply duct 25 includes air inlet 259, the first wind pipe 251, the second wind pipe 252 and third Wind pipe 253, the integrated air supply duct 25 are located at 14 lower section of bottom plate, and the air inlet 259 is located at the blower 22 Front end, first wind pipe 251 connect with the admission line in the right fixed plate 11, second wind pipe 252 connect with the admission line 141 in the bottom plate 14, in the third wind pipe 253 and the left fixed plate 13 Admission line 131 connects, and after blower 22 starts, extraneous Cryogenic air can be sent to metering cabinet by integrated air supply duct 25 In ontology 1, to achieve the effect that cooling, to make the first wind pipe 251, the second wind pipe 252 and third wind pipe 253 obtain substantially equal amount of air quantity in air inlet 259, here, being provided with first partition 257 in the integrated air supply duct 25 With second partition 258 (as shown in Figure 3), the air inlet 259 punishment is the by the first partition 257 and second partition 258 Region 255 is entered the wind in one air inlet region 254, second and third enters the wind region 256, and the first partition 257 can be by described first Wind in air inlet region 254 is all guided in first wind pipe 251, and the second partition 258 can be by described the Wind in two air inlet regions 255 is all guided in second wind pipe 252, the wind in third air inlet region 253 It can be all introduced into the third wind pipe 253, further, to increase intake, be arranged in 259 front end of air inlet One horn-like collecting hood 2510.
To take away the heat in metering cabinet ontology 1 rapidly, here, the left fixed plate 13 and right fixation will be located at Angle between the axis of the venthole in plate 11 and the axis of the admission line where the venthole is (45 ° of α ≤ α≤70 °) value be set as 50 °, venthole obliquely, can accelerate hot-air to flow out from top plate 12, play the effect to cool down in time Fruit, further, for increase cooling effect, here, be arranged in shield 21 refrigeration air-conditioner (for keep attached drawing cleaning, Do not drawn in Fig. 1), the temperature control circuit board 23 is connected with the refrigeration air-conditioner.
Temperature control circuit board 23 can receive the collected temperature signal of temperature sensor 24 and work as temperature in the present embodiment When more than 50 °, temperature control circuit board 23 then will start blower 22, and blower 22 is sent into natural wind into metering cabinet ontology 1, to reach drop Temp effect, if blower 22 is in the process of running, the temperature in metering cabinet ontology 1 is still being increased always, when temperature reaches 70 ° When, temperature control circuit board 23 then starts refrigeration air-conditioner, and the cold air that refrigeration air-conditioner generates is sent to metering cabinet ontology 1 by blower 22 Interior, to achieve the effect that fast cooling, when temperature is at 50 ° or less, blower 22 stops working, and refrigeration air-conditioner also stops working. The control principle of temperature control circuit board 23 is this field mature technology, therefore is no longer described in detail herein.
The above combination attached drawing is described above in detail the preferred embodiment of the present invention and embodiment, but the present invention is not The above-described embodiment and examples are confined to, for those skilled in the art, are not departing from structure of the present invention Under the premise of think of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531775.0A CN106211660B (en) | 2016-07-07 | 2016-07-07 | metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531775.0A CN106211660B (en) | 2016-07-07 | 2016-07-07 | metering cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106211660A CN106211660A (en) | 2016-12-07 |
| CN106211660B true CN106211660B (en) | 2018-11-27 |
Family
ID=57473038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610531775.0A CN106211660B (en) | 2016-07-07 | 2016-07-07 | metering cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106211660B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08278834A (en) * | 1995-04-07 | 1996-10-22 | Hitachi Ltd | Non-stop type computer |
| CN2831715Y (en) * | 2005-11-04 | 2006-10-25 | 常州太平电器有限公司 | Forced ventilator of outdoor cabinet |
| CN201194451Y (en) * | 2008-02-25 | 2009-02-11 | 艾默生网络能源有限公司 | Heat radiating machine case |
| TW201223392A (en) * | 2010-11-29 | 2012-06-01 | Hon Hai Prec Ind Co Ltd | Server cabinet |
| CN204616251U (en) * | 2015-02-04 | 2015-09-02 | 浙江水利水电学院 | A kind of integrated wall-hanging communication cabinet monitored |
| CN105375366A (en) * | 2015-12-14 | 2016-03-02 | 国网山东冠县供电公司 | Diversion cooling power distribution cabinet |
| CN106231867A (en) * | 2016-08-06 | 2016-12-14 | 成都华智汇科技有限公司 | A kind of enterprise-oriented training course management system |
-
2016
- 2016-07-07 CN CN201610531775.0A patent/CN106211660B/en active IP Right Grant
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08278834A (en) * | 1995-04-07 | 1996-10-22 | Hitachi Ltd | Non-stop type computer |
| CN2831715Y (en) * | 2005-11-04 | 2006-10-25 | 常州太平电器有限公司 | Forced ventilator of outdoor cabinet |
| CN201194451Y (en) * | 2008-02-25 | 2009-02-11 | 艾默生网络能源有限公司 | Heat radiating machine case |
| TW201223392A (en) * | 2010-11-29 | 2012-06-01 | Hon Hai Prec Ind Co Ltd | Server cabinet |
| CN204616251U (en) * | 2015-02-04 | 2015-09-02 | 浙江水利水电学院 | A kind of integrated wall-hanging communication cabinet monitored |
| CN105375366A (en) * | 2015-12-14 | 2016-03-02 | 国网山东冠县供电公司 | Diversion cooling power distribution cabinet |
| CN106231867A (en) * | 2016-08-06 | 2016-12-14 | 成都华智汇科技有限公司 | A kind of enterprise-oriented training course management system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106211660A (en) | 2016-12-07 |
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