CN204633182U - The intelligent convergence control cabinet of a kind of intelligent substation with function of temperature control - Google Patents
The intelligent convergence control cabinet of a kind of intelligent substation with function of temperature control Download PDFInfo
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- CN204633182U CN204633182U CN201520373490.XU CN201520373490U CN204633182U CN 204633182 U CN204633182 U CN 204633182U CN 201520373490 U CN201520373490 U CN 201520373490U CN 204633182 U CN204633182 U CN 204633182U
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- 239000004065 semiconductor Substances 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 25
- 229920000742 Cotton Polymers 0.000 claims abstract description 16
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 239000011247 coating layer Substances 0.000 claims abstract description 6
- 229920002635 polyurethane Polymers 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 14
- 238000004378 air conditioning Methods 0.000 description 16
- 239000000428 dust Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 outside plate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses the intelligent convergence control cabinet of a kind of intelligent substation with function of temperature control, comprise cabinet, the rear side of cabinet is provided with at least two semiconductor air conditioners, cabinet is the three-decker being stacked gradually layout by inner panel, heat insulation layer, outside plate, at least two semiconductor air conditioners are arranged along the vertical direction of cabinet, the rear side of cabinet is provided with cabinet door, semiconductor air conditioner is installed on cabinet door, the outer surface of outside plate has radiation shielding coating layer, heat insulation layer is the cotton layer of polyurethane heat-insulation, and the thickness of heat insulation layer is 10mm.The temperature that the utility model can realize intelligent convergence control cabinet controls, in-cabinet temperature can be prevented too high, meet intelligent convergence control cabinet epidemic disaster control overflow, structure is simple, failure rate is low, life-span is long, and maintenance period is long, can provide hardware foundation for the further intelligent temperature control realizing intelligent convergence control cabinet.
Description
Technical field
The utility model relates to the corollary equipment field of intelligent substation, is specifically related to the intelligent convergence control cabinet of a kind of intelligent substation with function of temperature control.
Background technology
General in intelligent substation all with merge cells and intelligent terminal, merge cells and intelligent terminal are functionally equal to traditional relay protection device sampling module and control box, and usual outdoor site is installed in the other intelligent convergence control cabinet of primary equipment.Because intelligent electronic device in merge cells and intelligent terminal is to environment, especially the change of epidemic disaster is comparatively responsive, when operational environment does not meet the demands, likely causes electronic failure, affects the safety of electric power system, stable operation.And outdoor environment is poor than indoor environment, such as epidemic disaster change greatly etc., and therefore can intelligent convergence control cabinet be the smart machine such as merge cells, the intelligent terminal focus paid close attention to that provide good running environment to become everybody.Along with the fast development of power industry correlation technique, corresponding electric equipment settles cabinet except meeting original instructions for use, also need to possess good heat-sinking capability and protective capacities, and along with the continuous popularization of electricity market unattended station, the demand long to intelligent convergence control cabinet maintenance period is more and more urgent.
The main radiating mode of present stage intelligent substation intelligence convergence control cabinet has fan cooling, heat exchanger to dispel the heat and air-conditioning heat dissipation three kinds of modes.(I) fan cooling, the intelligent convergence control cabinet of this radiating mode, forces rack inner air and outer air to circulate by the fan being arranged on intelligent convergence control cabinet inside, realizes heat in cabinet to be constantly distributed to outside cabinet.Which utilizes open-air, and radiating efficiency is higher, lighter in weight, operating cost are low, is applicable to ambient temperature not high, and clean environment degree is higher, the area that salt fog is less.In order to meet the requirement of outdoor cabinet IP54, this scheme must install filter cotton in the air inlet position of intelligent convergence control cabinet, and filter cotton is with after a period of time, accumulates dust too much, there will be inefficacy, need to carry out dust process to filter cotton or more renew filter cotton.The region that dust is more, environment is poorer, the frequency changing filter cotton is higher.(II) heat exchanger heat radiation, this kind of radiating mode is the heat conduction that the heat exchanger by being arranged on intelligent convergence control cabinet realizes inside and outside cabinet, and then is distributed to outside cabinet by the equipment heat of intelligent convergence control cabinet inside.Program advantage is that the inside and outside environment of intelligent convergence control cabinet is completely isolated, thus forms good protection to the equipment of intelligent convergence control cabinet inside, and heat exchanger power consumption is less simultaneously; Shortcoming is that the temperature of intelligent convergence control cabinet inside can exceed about 10 DEG C than open air, and in use for some time, along with gathering of dust, the heat-transfer capability of heat exchanger can further weaken, and then affects smart sink control cabinet heat radiation.Therefore, heat exchanger radiating mode also needs the regular fin to heat exchanger or screen pack to carry out deashing process.(III) air-conditioning heat dissipation, this mode is the heat radiation realizing intelligent convergence control cabinet internal unit by being arranged on smart sink control air-conditioning cashier's office in a shop.Its advantage is that inside and outside environment is completely isolated, can form good protection to intelligent convergence control cabinet internal unit; Secondly, because air-conditioning has refrigeration, the optimum working temperature (35 DEG C) that how high temperature no matter outside intelligent convergence control cabinet is can make the temperature in cabinet control at electric components, and guarantee that intelligent terminal in cabinet and merge cells etc. reach the designed life of 10 years, realize value of the product and maximize; Shortcoming is that power consumption is larger.The outer circulation of air-conditioning, air inlet is provided with filter cotton to be needed to filter air, there will be windage excessive when the dust of filter cotton is too much, and the air quantity compressor temperature that causes less than normal is too high, and then occurs compressor high temperature alarm, affects air conditioner refrigerating.Certainly some air-conditioning producers are had to be that outer circulation does not add filter cotton at design air-conditioning, but need the regular condenser to air-conditioning to carry out dust cleaning, if do not cleaned for a long time, air-conditioning exchange capability of heat can be caused to decline, finally, intelligent convergence control cabinet internal temperature is caused to rise.Therefore, air conditioning mode also needs regular clean intelligent convergence control cabinet air conditioning filter cotton or condenser or change of cleannes environmentally.
And, temperature controlling device (the fan (or air inlet) of above-mentioned three kinds of heat sink conceptions of prior art, heat exchanger, air-conditioning) be substantially all mounted on cabinet door, within 10 years that intelligent convergence control cabinet runs, all need the dust cleaning it being carried out to filter cotton or heat exchange fin, condenser etc.Because the air-conditioning of current power industry, heat exchange are in order to pursue outward appearance consistency, mostly with stainless steel outer cover, bring great inconvenience to the maintenance of air-conditioning, heat exchanger from now on, follow-up maintenance costly.Secondly, present stage, the temperature controlling device of three kinds of schemes adopted separate unit to configure usually, at summer high temperature weather, if the intelligent convergence control cabinet temperature controlling device of unattended operation transformer station breaks down, owing to there is no alternative temperature control device, in solar radiation and cabinet the heat dissipation of smart machine own double action under, in-cabinet temperature will be caused sharply to raise, the safe and stable operation of serious threat smart machine.At present, the report that associated temperature problem causes intelligent terminal fault is had in East China.Therefore, how to provide a and meet the intelligent convergence control cabinet that power industry requires, maintenance period is long, become a key technical problem urgently to be resolved hurrily.
Utility model content
The technical problems to be solved in the utility model is: for the problems referred to above of prior art, there is provided one can meet intelligent convergence control cabinet epidemic disaster control overflow, structure is simple, failure rate is low, life-span is long, maintenance period is long, and can provide the intelligent convergence control cabinet of the intelligent substation with function of temperature control of hardware foundation for the further intelligent temperature control realizing intelligent convergence control cabinet.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Have the intelligent convergence control cabinet of intelligent substation of function of temperature control, comprise cabinet, the rear side of described cabinet is provided with at least two semiconductor air conditioners, and described cabinet is the three-decker being stacked gradually layout by inner panel, heat insulation layer, outside plate.
Preferably, described at least two semiconductor air conditioners are arranged along the vertical direction of cabinet.
Preferably, the rear side of described cabinet is provided with cabinet door, and described semiconductor air conditioner is installed on cabinet door.
Preferably, between heat insulation layer, outside plate, air gap is provided with in described cabinet.
Preferably, the outer surface of described outside plate has radiation shielding coating layer.
Preferably, described heat insulation layer is the cotton layer of polyurethane heat-insulation.
Preferably, the thickness of described heat insulation layer is 10mm.
The intelligent substation that the utility model has function of temperature control has following advantage with intelligent convergence control cabinet:
1, the utility model considers that the caloric value of intelligent convergence control cabinet inside is about 200W to the maximum, as long as the impact of solar radiation effectively can be stoped and carry out the heat radiation of merge cells self in cabinet, in-cabinet temperature can be controlled in a rational scope completely, therefore at least two semiconductor air conditioners are provided with by the rear side of cabinet on the one hand, utilize semiconductor air conditioner to realize the active heat removal to intelligent convergence control cabinet inside, on the other hand by cabinet is adopted by inner panel, heat insulation layer, outside plate stacks gradually the three-decker of layout, thus realize heat insulation to external environment condition, by above-mentioned dual measure, can guarantee that the in-cabinet temperature of intelligent convergence control cabinet is controlled in a rational scope, the temperature realizing intelligent convergence control cabinet controls, prevent in-cabinet temperature too high.
2, semiconductor air conditioner (TEC semiconductor air conditioner) does not have compressor, relatively simple for structure, failure rate is low, and the life-span is long, maintenance period is long, can meet electricity market long to intelligent convergence control cabinet requirement maintenance period, the requirement that the life-span is long; And the operation principle of semiconductor air conditioner is paltie effect, refrigeration and heat-production functions can be realized, heating and also possessing certain dehumidifying effect while freezing, possesses the speciality meeting intelligent substation intelligence convergence control cabinet epidemic disaster control overflow completely, while can controlling realizing intelligent convergence control cabinet epidemic disaster, the performance index that effectively meet that the maintenance period that power industry requires is long, reliability is high etc.
3, the utility model is provided with at least two semiconductor air conditioners at the rear side of cabinet, therefore at least two semiconductor air conditioners can form the active heat removal equipment of redundancy, even if a semiconductor air conditioner breaks down on the one hand, another semiconductor air conditioner can also be enabled, make in whole maintenance period, decrease every platform air-conditioning actual run time, thus (time of a such as semiconductor air conditioner operation is 5 years to make the air-condition faults maintenance period of intelligent convergence control cabinet can extend more than one times, by at least two semiconductor air conditioners, semiconductor air conditioner is not needed to be serviced in 10 years that can guarantee to run at intelligent convergence control cabinet, and then the non-maintaining requirement of the semiconductor air conditioner 10 years realizing intelligent convergence control cabinet), electricity market can be met further long to intelligent convergence control cabinet requirement maintenance period, the requirement that life-span is long, hardware foundation can also be provided on the other hand for the further intelligent temperature control realizing intelligent convergence control cabinet.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram in the side-looking direction of the utility model embodiment.
Fig. 2 is the sectional structure schematic diagram overlooking direction of the utility model embodiment.
Fig. 3 is the cabinet broken section structural representation of the utility model embodiment.
Marginal data: 1, cabinet; 11, inner panel; 12, heat insulation layer; 121, air gap; 13, outside plate; 131, radiation shielding coating layer; 14, cabinet door; 2, semiconductor air conditioner.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the intelligent substation that the present embodiment has function of temperature control comprises cabinet 1 with intelligent convergence control cabinet, the rear side of cabinet 1 is provided with two semiconductor air conditioners 2, and cabinet 1 is the three-decker being stacked gradually layout by inner panel 11, heat insulation layer 12, outside plate 13.In the present embodiment, semiconductor air conditioner 2 specifically adopts the semiconductor air conditioner 2 of 200W refrigerating capacity, its refrigerating capacity requires that heating power that is direct and intelligent convergence control cabinet internal module is relevant, if the heating power of intelligent convergence control cabinet internal module is comparatively large, then can adopt the semiconductor air conditioner 2 that refrigerating capacity is larger; If the heating power of intelligent convergence control cabinet internal module is less, then can adopt the semiconductor air conditioner 2 that refrigerating capacity is less.It should be noted that, the present embodiment is only to carry out the explanation of exemplary in nature with two semiconductor air conditioners 2, certainly, extend intelligent convergence control cabinet air-condition faults maintenance period, under the further intelligent temperature control realizing intelligent convergence control cabinet provides the prerequisite of hardware foundation, those skilled in the art also can adopt the semiconductor air conditioner 2 of greater number as required, therefore does not repeat them here.
As shown in Figure 1, two semiconductor air conditioners 2 of the present embodiment are arranged along the vertical direction of cabinet 1.Vertical direction along cabinet 1 arrange two (or more) semiconductor air conditioner 2 can carry out guaranteeing when freezing or heat that the efficiency of the air circulation in cabinet 1 is higher at the same time, when two semiconductor air conditioners 2 are opened simultaneously, energy consumption is lower.
As shown in Figure 2, the rear side of cabinet 1 is provided with cabinet door 14, and semiconductor air conditioner 2 is installed on cabinet door 14.Based on said structure, the installation and maintenance of semiconductor air conditioner 2 can be convenient to, and and be conducive to the on-the-spot installation to intelligent convergence control cabinet, when semiconductor air conditioner 2 damages, can directly belt replacement with or without the cabinet door 14 of malfunctioning semiconductor air-conditioning 2.
As shown in Figure 3, between heat insulation layer 12, outside plate 13, air gap 121 is provided with in cabinet 1.Air gap 121 can intercept the heat transmission between heat insulation layer 12, outside plate 13 further, strengthens the effect of heat insulation of cabinet 1.
As shown in Figure 3, the outer surface of outside plate 13 has radiation shielding coating layer 131.Sunlight can the reflex in air by radiation shielding coating layer 131 to greatest extent, reduces sunlight to the impact of cabinet 1.
In the present embodiment, heat insulation layer 12 is the cotton layer of polyurethane heat-insulation.The cotton layer of polyurethane heat-insulation adopts polyurethane heat-insulation cotton to make, and has the advantage that intensity is high, conductive coefficient is little, can not only play the effect of heat-insulation and heat-preservation, but also can play humidification to the structure of cabinet 1 to cabinet 1.Certainly, heat insulation layer 12 also can adopt other heat preserving and insulating materials to prepare as required, can select, do not repeat them here when selection material according to intensity, conductive coefficient two kinds of parameters.
In the present embodiment, the thickness of heat insulation layer 12 is 10mm.Through facts have proved, the thickness of heat insulation layer 12 is the intensity that 10mm can keep cabinet 1 preferably, and in conjunction with the operation of a semiconductor air conditioner 2, the caloric value that can meet cabinet 1 inside is the heat dispersion requirement of about 200W equipment.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (7)
1. one kind has the intelligent convergence control cabinet of intelligent substation of function of temperature control, comprise cabinet (1), it is characterized in that: the rear side of described cabinet (1) is provided with at least two semiconductor air conditioners (2), described cabinet (1) is the three-decker being stacked gradually layout by inner panel (11), heat insulation layer (12), outside plate (13).
2. the intelligent convergence control cabinet of the intelligent substation with function of temperature control according to claim 1, is characterized in that: described at least two semiconductor air conditioners (2) are arranged along the vertical direction of cabinet (1).
3. the intelligent convergence control cabinet of the intelligent substation with function of temperature control according to claim 2, is characterized in that: the rear side of described cabinet (1) is provided with cabinet door (14), and described semiconductor air conditioner (2) is installed on cabinet door (14).
4. the intelligent convergence control cabinet of the intelligent substation with function of temperature control according to claim 3, is characterized in that: be positioned in described cabinet (1) between heat insulation layer (12), outside plate (13) and be provided with air gap (121).
5. the intelligent convergence control cabinet of the intelligent substation with function of temperature control according to claim 1 or 2 or 3 or 4, is characterized in that: the outer surface of described outside plate (13) has radiation shielding coating layer (131).
6. the intelligent convergence control cabinet of the intelligent substation with function of temperature control according to claim 5, is characterized in that: described heat insulation layer (12) is the cotton layer of polyurethane heat-insulation.
7. the intelligent convergence control cabinet of the intelligent substation with function of temperature control according to claim 6, is characterized in that: the thickness of described heat insulation layer (12) is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373490.XU CN204633182U (en) | 2015-06-03 | 2015-06-03 | The intelligent convergence control cabinet of a kind of intelligent substation with function of temperature control |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520373490.XU CN204633182U (en) | 2015-06-03 | 2015-06-03 | The intelligent convergence control cabinet of a kind of intelligent substation with function of temperature control |
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| CN204633182U true CN204633182U (en) | 2015-09-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105307439A (en) * | 2015-11-24 | 2016-02-03 | 国网河南省电力公司平顶山供电公司 | Noise and electromagnetic radiation monitoring and shielding apparatus for electrical control cabinet in communication base station |
| CN105356311A (en) * | 2015-10-16 | 2016-02-24 | 国网天津市电力公司 | Local cold surface heating and heat preservation anti-condensation method for switch cabinet and switch cabinet employing local cold surface heating and heat preservation anti-condensation method |
-
2015
- 2015-06-03 CN CN201520373490.XU patent/CN204633182U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356311A (en) * | 2015-10-16 | 2016-02-24 | 国网天津市电力公司 | Local cold surface heating and heat preservation anti-condensation method for switch cabinet and switch cabinet employing local cold surface heating and heat preservation anti-condensation method |
| CN105307439A (en) * | 2015-11-24 | 2016-02-03 | 国网河南省电力公司平顶山供电公司 | Noise and electromagnetic radiation monitoring and shielding apparatus for electrical control cabinet in communication base station |
| CN105307439B (en) * | 2015-11-24 | 2018-09-18 | 国网河南省电力公司平顶山供电公司 | A kind of communication base station electrical control cabinet noise and electromagnetic radiation monitoring screening arrangement |
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