CN108551103A - Modularization prefabricated cabin substation and its heat dissipating method - Google Patents
Modularization prefabricated cabin substation and its heat dissipating method Download PDFInfo
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- CN108551103A CN108551103A CN201810394026.7A CN201810394026A CN108551103A CN 108551103 A CN108551103 A CN 108551103A CN 201810394026 A CN201810394026 A CN 201810394026A CN 108551103 A CN108551103 A CN 108551103A
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- prefabricated cabin
- air
- ventilation opening
- air duct
- substation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F5/0021—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice using phase change material [PCM] for storage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of modularization prefabricated cabin substation and its heat dissipating methods, modularization prefabricated cabin substation, including prefabricated cabin and heat dissipation ventilation component, the heat dissipation ventilation component includes air duct and collecting plate, the front in the air duct is transparent panel, the top in the air duct is provided with air outlet, the lower part in the air duct is provided with air inlet, the collecting plate is located in the air duct, the top of the prefabricated cabin is provided with the first ventilation opening being connected to the air duct, the lower part of the prefabricated cabin is provided with the second ventilation opening being connected to the air duct, auxiliary air port is additionally provided in the prefabricated cabin, the air outlet, the air inlet, first ventilation opening, second ventilation opening and the auxiliary air port are respectively arranged with electric control air valve；The temperature controller with multiple electric control air valve linkages is provided in the prefabricated cabin.Realizing reduces the installation cost and operation energy consumption of prefabricated cabin substation, and improves heat dissipation performance.
Description
Technical field
The present invention relates to substation's technical field more particularly to a kind of modularization prefabricated cabin substation and its heat dissipating methods.
Background technology
Currently, with urban land growing tension, compact-sized small prefabricated cabin substation is widely used.It is prefabricated
Cabin is generally formed using splicing steel plate on the support frame, and the electrical equipment in prefabricated cabin substation is centrally located prefabricated
In cabin, the temperature in prefabricated cabin has a great impact to the operation of electrical equipment.201511010966.4 disclosure of China Patent No.
A kind of prefabricated cabin formula substation and cooling control method are utilized by the bottom ground of prefabricated cabin forming insertion air channel
Difference in height and ground realize heat dissipation with ambient temperature difference.Will be time-consuming and laborious but excavate insertion air channel in ground, cause
Installation cost increases, also, is limited to the effect of depth of ground insertion air channel, and heat-sinking capability is limited, it is also necessary to configure HVAC and set
It is standby to carry out auxiliary heat dissipation or heating.How to design that a kind of installation cost is low and the prefabricated cabin substation technology of perfect heat-dissipating is this
The technical problems to be solved by the invention.
Invention content
The technical problem to be solved by the present invention is to：A kind of modularization prefabricated cabin substation and its heat dissipating method are provided, it is real
The installation cost and operation energy consumption of prefabricated cabin substation are now reduced, and improves heat dissipation performance.
Technical solution provided by the invention is a kind of modularization prefabricated cabin substation, including prefabricated cabin, further includes that heat dissipation is logical
Wind component, the heat dissipation ventilation component include air duct and collecting plate, and the front in the air duct is transparent panel, the top in the air duct
It is provided with air outlet, the lower part in the air duct is provided with air inlet, and the collecting plate is located in the air duct, the prefabricated cabin
Top is provided with the first ventilation opening being connected to the air duct, and the lower part of the prefabricated cabin is provided be connected to the air duct
Two ventilation openings are additionally provided with auxiliary air port, the air outlet, the air inlet, first ventilation opening, institute in the prefabricated cabin
It states the second ventilation opening and the auxiliary air port is respectively arranged with electric control air valve；Be provided in the prefabricated cabin with it is multiple described automatically controlled
The temperature controller of air-valve linkage.
Further, the upper and lower part in the air duct is respectively arranged with connection air hose, first ventilation opening and described
Second ventilation opening is connected with the corresponding connection air hose.
Further, it is provided with supporting rack outside the connection air hose, support frame as described above is fixed in the prefabricated cabin, described
Air duct is mounted on by support frame as described above in the prefabricated cabin.
Further, the collecting plate is solar panel, be additionally provided in the prefabricated cabin for store it is described too
The accumulator of electric energy caused by positive energy solar panel.
Further, the prefabricated cabin is additionally provided with the electrical heating for being heated using the electric energy of the accumulator
Device；And/or the prefabricated cabin is additionally provided with the wind turbine for being operated using the electric energy of the accumulator, the wind turbine is set
It sets on the auxiliary air port.
Further, the prefabricated cabin includes the composite panel of frame and setting on said frame；The composite
Plate includes exterior skin, inside panel and heat preservation core plate, and the surrounding of the heat preservation core plate is provided with frame, the heat preservation core plate and described
Frame is arranged between the exterior skin and the inside panel；The exterior skin and the inside panel are glass epoxy or carbon fiber
Plate.
Further, it is provided with outer buckle closure on the frame, card slot is provided on the frame, the outward buckle covers setting
There are claw, the claw to be stuck in the corresponding card slot.
Further, the edge of the exterior skin and the inside panel is set as chamfering structure, the both sides of the outer buckle closure
Portion corresponds to and covers in the chamfering structure.
Further, the outward buckle, which covers, is provided with slot, and seal weatherstrip, the seal weatherstrip are provided in the slot
In gap between the composite panel and the frame；It is also set up between the edge of the composite panel and the frame
There is sealing strip.
The present invention also provides a kind of heat dissipating method of above-mentioned modularization prefabricated cabin substation, the heat dissipating method includes：
When temperature controller detects that the temperature value in prefabricated cabin is less than setting value T0, then the first ventilation opening and the second ventilation opening are opened
On electric control air valve, and close air outlet, air inlet and assist air port electric control air valve；
When temperature controller detects that the temperature value in prefabricated cabin is higher than setting value T0, then the second ventilation opening, air outlet and auxiliary are opened
The electric control air valve on air port is helped, and closes the electric control air valve of the first ventilation opening and air inlet；
When temperature controller detects that the temperature value in prefabricated cabin is equal to setting value T0, then open automatically controlled on air inlet and air outlet
Air-valve, and close the first ventilation opening, the second ventilation opening and the electric control air valve for assisting air port sum.
Compared with prior art, the advantages and positive effects of the present invention are：By configuring heat dissipation ventilation group in prefabricated cabin
Part, the air that collecting plate in the air duct of heat dissipation ventilation component can be in heating air duct, using the principle at hot gas upstream, in air duct
The air of outflow will drive the air in prefabricated cabin to be continuously introduced in air duct, according to the temperature conditions in prefabricated cabin, Ke Yishi
Now the air in prefabricated cabin is heated using air duct, negative pressure is formed in prefabricated cabin so that outer alternatively, being realized using air duct
Boundary's cold air, which enters in prefabricated cabin, to cool down, and realizes the outfit for reducing heating and ventilating equipment, while reducing prefabricated cabin HVAC energy
Use and equipment after-sales service expense in the future are expended, the installation cost of prefabricated cabin substation is reduced and improves heat dissipation performance.
Description of the drawings
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 technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of prefabricated cabin substation of the present invention embodiment；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is the partial sectional view of prefabricated cabin in prefabricated cabin substation of the present invention embodiment；
Fig. 4 is the structural schematic diagram of composite panel in prefabricated cabin substation of the present invention embodiment；
Fig. 5 is B-B direction sectional view in Fig. 4.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
As Figure 1-Figure 5, the present embodiment prefabricated cabin substation, including prefabricated cabin 1, it is various for installing in prefabricated cabin 1
This is not restricted for electrical equipment, wherein the concrete configuration mode of electrical equipment.Wherein, it is adjusted inside prefabricated cabin 1 to meet
The requirement of temperature, prefabricated cabin 1 are additionally provided with the heat dissipation ventilation component 2 of absolute construction modularized design, the heat dissipation ventilation component 2
Including air duct 21 and collecting plate 22, the front in the air duct 21 is transparent panel 210, and the top in the air duct 21 is provided with air outlet
211, the lower part in the air duct 21 is provided with air inlet 212, and the collecting plate 22 is located in the air duct 21, the prefabricated cabin 1
Top be provided with the first ventilation opening 102 being connected to the air duct 21, the lower part of the prefabricated cabin 1 is provided with and the air duct
Second ventilation openings 103 of 21 connections are additionally provided with auxiliary air port 101, the air outlet 211, the air inlet in the prefabricated cabin 1
Mouth 212, first ventilation opening 102, second ventilation opening 103 and the auxiliary air port 101 are respectively arranged with electric control air valve；
The temperature controller with multiple electric control air valve linkages is provided in the prefabricated cabin 1（It is unmarked）.Specifically, prefabricated cabin 1 is matched
It is equipped with modular heat dissipation ventilation component 2, heat dissipation ventilation component 2 is after prefabricated cabin 1 completes assembling at the scene, then is installed to prefabricated
On cabin 1, the split type transport of modularization may be implemented in this way, to reduce transportation cost.And in actual use, it is filled in sunlight
In the case of foot, generated heat with the air in heating air duct 21 using 22 amount of absorbing solar energy of collecting plate in air duct 21, in this way,
The principle risen using hot-air, can be adjusted the temperature in prefabricated cabin 1, specifically, according to temperature control in prefabricated cabin 1
It is logical then to open first when temperature controller detects that the temperature value in prefabricated cabin 1 is less than setting value T0 for the temperature signal that device detects
Electric control air valve on air port 102 and the second ventilation opening 103, and close air outlet 211, air inlet 212 and the electricity for assisting air port 101
Air-valve is controlled, at this point, since the temperature in prefabricated cabin 1 is less than setting value, wind is formed between the inner space and air duct 21 of prefabricated cabin 1
Circulation stream, the air in prefabricated cabin 1 are entered from the second ventilation opening 103 in air duct 21, and the air in air duct 21 is logical from first
Air port 102 enters in prefabricated cabin 1, in this way, can by collecting plate 22 to the air that is flowed into from prefabricated cabin 1 in air duct 21 into
Row heating, the inner space of prefabricated cabin 1 carries out interior cycle by air duct 21, to improve the temperature in prefabricated cabin 1；And work as temperature controller
When detecting that the temperature value in prefabricated cabin 1 is higher than setting value T0, then the second ventilation opening 103, air outlet 211 and auxiliary air port are opened
Electric control air valve on 101, and the electric control air valve of the first ventilation opening 102 and air inlet 212 is closed, at this point, due in prefabricated cabin 1
Temperature is higher than setting value, then needs to introduce cool ambient air into prefabricated cabin 1, and cool ambient air is entered from auxiliary air port 101
In prefabricated cabin 1, and the air in prefabricated cabin 1 is entered in air duct 21 after being heated by collecting plate 22 from the second ventilation opening 103 from going out
Air port 211 is discharged, and the air in air duct 21 is discharged after being heated by collecting plate 22 from air outlet 211, this makes the sky in prefabricated cabin 1
Gas is inhaled into air duct 21, and prefabricated cabin 1 is caused to form negative pressure, and extraneous cold air just enters from auxiliary air port 101 prefabricated
It is realized in cabin 1 and radiating and cooling is carried out to 1 inside of prefabricated cabin automatically；And when temperature controller detects that the temperature value in prefabricated cabin 1 is equal to
When setting value T0, then the electric control air valve on air inlet 212 and air outlet 211 is opened, and it is logical to close the first ventilation opening 102, second
The electric control air valve in air port 103 and auxiliary 101 sum of air port, specifically, when the temperature in prefabricated cabin 1 meets setting value requirement, then
By opening air inlet 212 and air outlet 211, realize that air duct 21 is recycled into sector-style automatically with extraneous, without influencing in prefabricated cabin 1
Temperature.Preferably, 2 scene of heat dissipation ventilation component is quickly assembled into prefabricated cabin 1 for convenience, the top in the air duct 21
It is respectively arranged with connection air hose 20, first ventilation opening 102 and second ventilation opening 103 and the corresponding company with lower part
Air duct 20 connects, specifically, after air duct 21 is installed to the southern exposure direction side wall of prefabricated cabin 1, air duct 21 is then by connecting air hose
20 connect with the first ventilation opening 102 of prefabricated cabin 1, the second ventilation opening 103, wherein connection air hose 20 can be configured with supporting rack
（It is not shown）, supporting rack one side, which is used to be fixedly mounted, connects air hose 20, on the other hand can be also used for support and installs air duct 21.
Further, the back in the air duct 21 and both sides are provided with insulating layer（It is not shown）, the transparent panel 210 is
Hollow heat-insulating glass plate.Specifically, air duct 21 is designed using insulation construction, it can be ensured that the air in air duct 21 is by collecting plate 22
It is quickly thermally formed stronger air flow, to improve air flow efficiency.Wherein, the air outlet 211 and the air inlet
It is respectively arranged with rain cover on 212, is entered in air duct 21 to avoid rainy day rainwater and collecting plate 22 is damaged.Preferably,
Operation energy consumption is reduced in order to more effectively improve solar energy utilization ratio, collecting plate 22 is solar panel, in the prefabricated cabin 1
It is additionally provided with the accumulator for storing electric energy caused by the solar panel, specifically, collecting plate 22 uses the sun
Energy solar panel, on the one hand can play the role of air in heating air duct 21, on the other hand can also be sent out using solar energy
The power storage of electricity, generation uses in accumulator for related electric control air-valve；And in order to more efficiently adjust in prefabricated cabin 1
Temperature, prefabricated cabin 1 are additionally provided with the electric heater for being heated using the electric energy of the accumulator；And/or it is described prefabricated
Cabin 1 is additionally provided with the wind turbine for being operated using the electric energy of the accumulator, and the wind turbine is arranged in the auxiliary air port
On 101, specifically, in the case of external high temperature or low temperature, circulated air flowing is carried out merely with air duct 21, during temperature adjustment
The spent time is longer, also, will decline in the thermoregulatory effect in night air duct 21, at this point, by accumulator to electric heater
Or wind turbine is powered, and can carry out further adjusting the temperature in prefabricated cabin 1, specific adjustment process is：Work as temperature controller
When detecting that the temperature value in prefabricated cabin 1 is less than setting value T0, wind turbine power-off, electric heater energization is heated, and is added by electricity
Air in hot device auxiliary heating prefabricated cabin 1, to be rapidly heated；And when temperature controller detects that the temperature value in prefabricated cabin 1 is higher than
When setting value T0, electric heater power-off, wind turbine, which is powered, to be run, and is opened on the second ventilation opening, air outlet 211 and auxiliary air port 101
Electric control air valve, and close the electric control air valve of the first ventilation opening and air inlet 212, wind turbine can add outside air and prefabricated cabin 1
The exchange velocity of interior air, to realize fast cooling；When temperature controller detects that the temperature value in prefabricated cabin is equal to setting value T0
When, electric heater and wind turbine power off.
Further, in order to effectively meet adjusting of the night to temperature in prefabricated cabin 1, phase is configured in prefabricated cabin 1
Become storage heater 3, specifically, the phase-change material in phase change heat accumulator 3 can carry out neither endothermic nor exothermic automatically as needed, phase transformation stores
The temperature value that the phase-change material that hot device 3 uses is undergone phase transition is also set to T0, in this way, when temperature controller detects in prefabricated cabin 1
When temperature value is less than setting value T0,3 heat release of phase change heat accumulator, to improve the temperature in prefabricated cabin 1；When temperature controller detect it is prefabricated
When temperature value in cabin 1 is higher than setting value T0, phase change heat accumulator 3 absorbs heat, to reduce the temperature in prefabricated cabin 1；When temperature controller is examined
When measuring the temperature value in prefabricated cabin 1 equal to setting value T0, phase change heat accumulator 3 is maintained the statusquo.Wherein, phase change heat accumulator 3 is interior
Phase-change material is filled in portion, and in order to increase heat exchange area, the surface of phase change heat accumulator 3 is provided with several cooling fins, cooling fin
The area that phase change heat accumulator 3 carries out heat exchange with the air in prefabricated cabin 1 can be improved, to improve the adjusting efficiency of temperature.Separately
Outside, the mode of suspension may be used on the inner wall of prefabricated cabin 1 in phase change heat accumulator 3.
By configuring heat dissipation ventilation component in prefabricated cabin, the collecting plate in the air duct of heat dissipation ventilation component can heat wind
Air in road, using the principle at hot gas upstream, the air flowed out in air duct will drive the air in prefabricated cabin to be continuously introduced to
In air duct, according to the temperature conditions in prefabricated cabin, it may be implemented to heat the air in prefabricated cabin using air duct, alternatively,
Realized using air duct and form negative pressure in prefabricated cabin so that cool ambient air enters in prefabricated cabin cools down, realize reduce it is warm
The outfit of logical equipment, while prefabricated cabin HVAC energy consumption cost and equipment after-sales service expense in the future are reduced, it reduces prefabricated
The installation cost of cabin substation simultaneously improves heat dissipation performance.
Based on the above-mentioned technical proposal, optionally, the present embodiment prefabricated cabin substation carries out also directed to the siding of prefabricated cabin 1
It improves, specifically, prefabricated cabin 1 includes frame 11 and the composite panel 12 being arranged on the frame 11；The composite panel
12 include exterior skin 121, inside panel 122 and heat preservation core plate 123, and the surrounding of the heat preservation core plate 123 is provided with frame 124, institute
It states heat preservation core plate 123 and the frame 124 is arranged between the exterior skin 121 and the inside panel 122.Specifically, outer cover
Skin 121 and inside panel 122 are all made of nonmetal plate support, such as：Exterior skin 121 and inside panel 122 are glass epoxy or carbon
Fiberboard, to ensure exterior skin 121 and inside panel 122 with enough structural strengths and keep lower thermal coefficient, meanwhile,
Covering is made using corrosion resistant nonmetal plate due to not using sheet metal, processing early period is without painting, the later stage
Also it realizes and exempts from Corrosion Maintenance, effectively effected a radical cure the anti-corrosion problem of the siding of prefabricated cabin 1 so that it can be used in various severe rings
Non-corrosive under border improves the production, transhipment, installation of siding simultaneously because the change of material, effectively reduces the weight of siding
Efficiency, while greatly reducing the expense of the transport of prefabricated cabin 1, lifting, live capital construction；And heat preservation core plate 123 has preferably
Heat-insulating property, heat preservation core plate 123 is covered in before and after exterior skin 121 and inside panel 122, to ensure the use of composite panel 12
Reliability.Wherein, it is provided with outer buckle closure 125 on the frame 124, specifically, outer buckle closure 125 is installed on the frame 124,
It is provided with card slot on the frame 124（It is unmarked）, claw is provided on the outer buckle closure 125（It is unmarked）, the claw card
It completes to assemble to realize to snap fitted to outer lid 125 on frame 124 in the corresponding card slot, it is preferred that multiple in order to improve
Combine harmoniously 12 use reliability of plate, and the edge of exterior skin 121 and the inside panel 122 is set as chamfering structure, the outer buckle closure 125
Both sides correspond to cover in the chamfering structure, specifically, outer buckle closure 125 both sides formation warp architecture to be bonded covering side
The chamfering structure of covering is pressed in inside by the chamfering structure of edge, outer buckle closure 125, and preventing covering, there is a phenomenon where rake angles.In addition, side
The both sides of frame 124 are provided with turnup structure 1241, and the frame 124 wraps the heat preservation core by the turnup structure 1241
The surrounding of plate 123；The avoid holes of coaxial arrangement are respectively arranged on the inside panel 122 and the corresponding turnup structure 1241
（It is unmarked）, two coaxial arrangement avoid holes in be provided with nut 127, specifically, composite panel 12 is installed to frame
When on 11,11 attaching nut 127 of frame is passed through by bolt, to realize the connection between composite panel 12 and frame 11, preferably
, in order to realize outside non-bolted joint, and the later stage is facilitated to repair, the bolt 111 of composite panel 12 is out of prefabricated cabin 1
Side is installed, and the inside of frame 11 is additionally provided with dismountable decorative panel 13, and decorative panel 13 is by self-tapping screw 14 also from pre-
The inside in cabin 1 processed is installed on frame 1, likewise, decorative panel 13 covers in bolt 111, needs to repair replacement when the later stage
When composite panel 12, then corresponding position decorative panel 13 is dismantled, can dismantled composite panel 12 inside prefabricated cabin 1, so
Afterwards, the composite panel 12 more renewed from outside, then the composite panel 12 newly replaced is fixed from the inside of prefabricated cabin 1.Further,
In order to further improve heat-insulating capability, reduces and form heat bridge between composite panel 12 and frame 11, set on the outer buckle closure 125
It is equipped with slot, seal weatherstrip 126 is provided in the slot, specifically, the seal weatherstrip 126 is located at the composite panel 12
In gap between the frame 11,126 one side of seal weatherstrip can seal between composite panel 12 and the frame 11
Gap, on the other hand can effectively completely cut off between composite panel 12 and frame 11 and conduct heat；And composite panel 12 is interior
Be additionally provided with sealing strip 15 between lateral edges and frame 11,15 one side of sealing strip can play be tightly connected composite panel 12 with
On the other hand frame 11 can be effectively blocked and form heat bridge between the inside of composite panel 12 and the frame 11.And needle
Specific assemble method to above-mentioned composite panel 12 is：In the periphery installation frame 124 of heat preservation core plate 123, then, heat preservation core plate
Gluing is distinguished in 123 front and rear surfaces and turnup structure 1241, and exterior skin 121 and the correspondence of inside panel 122 are bonded in heat preservation
In the front and rear surfaces of core plate 123, then outer buckle closure 125 snapped fitted on frame 124, the assembling of composite panel 12 can be completed,
Composite panel 12 is assembled by the way of gluing and clamping, improves packaging efficiency.
Coordinate the mode of heat preservation core plate to be mounted on frame as composite panel by using covering and forms prefabricated cabin, covering
It is made of nonmetallic materials, is not necessarily to carry out spray painting preservative treatment in process, meanwhile, it is anti-to be greatly reduced prefabricated cabin
The O＆M cost in rotten later stage improves the degree of protection of prefabricated cabin, reduces manufacturing cost；Also, the heat preservation core between covering
Plate has good heat-insulating property again so that the thermal insulation of prefabricated cabin is better, it is ensured that internal electric equipment even running.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of modularization prefabricated cabin substation, including prefabricated cabin, which is characterized in that further include heat dissipation ventilation component, it is described to dissipate
Hot ventilation assembly includes air duct and collecting plate, and the front in the air duct is transparent panel, and the top in the air duct is provided with air outlet,
The lower part in the air duct is provided with air inlet, and the collecting plate is located in the air duct, the top of the prefabricated cabin be provided with
First ventilation opening of the air duct connection, the lower part of the prefabricated cabin is provided with the second ventilation opening being connected to the air duct, institute
It states and is additionally provided with auxiliary air port in prefabricated cabin, the air outlet, the air inlet, first ventilation opening, second ventilation
Mouth and the auxiliary air port are respectively arranged with electric control air valve；It is provided in the prefabricated cabin and multiple electric control air valve linkages
Temperature controller.
2. modularization prefabricated cabin according to claim 1 substation, which is characterized in that the upper and lower part in the air duct point
Connection air hose, first ventilation opening and second ventilation opening is not provided with to connect with the corresponding connection air hose.
3. modularization prefabricated cabin according to claim 2 substation, which is characterized in that be provided with branch outside the connection air hose
Support, support frame as described above are fixed in the prefabricated cabin, and the air duct is mounted on by support frame as described above in the prefabricated cabin.
4. according to any modularization prefabricated cabin substations of claim 1-3, which is characterized in that the collecting plate is the sun
Can solar panel, the accumulator for storing electric energy caused by the solar panel is additionally provided in the prefabricated cabin.
5. modularization prefabricated cabin according to claim 4 substation, which is characterized in that the prefabricated cabin, which is additionally provided with, to be used for
The electric heater heated using the electric energy of the accumulator；And/or the prefabricated cabin is additionally provided with for utilizing the storage
The wind turbine that the electric energy of battery is operated, the wind turbine are arranged on the auxiliary air port.
6. modularization prefabricated cabin according to claim 1 substation, which is characterized in that the prefabricated cabin include frame and
Composite panel on said frame is set；The composite panel includes exterior skin, inside panel and heat preservation core plate, the heat preservation core
The surrounding of plate is provided with frame, and the heat preservation core plate and the frame are arranged between the exterior skin and the inside panel；Institute
It is glass epoxy or carbon fiber board to state exterior skin and the inside panel.
7. modularization prefabricated cabin according to claim 6 substation, which is characterized in that be provided with outward buckle on the frame
It covers, is provided with card slot on the frame, the outward buckle, which covers, is provided with claw, and the claw is stuck in the corresponding card slot.
8. modularization prefabricated cabin according to claim 7 substation, which is characterized in that the exterior skin and the inside panel
Edge be set as chamfering structure, the both sides of the outer buckle closure, which correspond to, covers in the chamfering structure.
9. modularization prefabricated cabin according to claim 6 substation, which is characterized in that the outward buckle cover be provided with it is slotting
Slot is provided with seal weatherstrip, gap of the seal weatherstrip between the composite panel and the frame in the slot
In；It is additionally provided with sealing strip between the edge of the composite panel and the frame.
10. a kind of heat dissipating method of modularization prefabricated cabin substation as described in claim 1-9 is any, which is characterized in that institute
Stating heat dissipating method includes：
When temperature controller detects that the temperature value in prefabricated cabin is less than setting value T0, then the first ventilation opening and the second ventilation opening are opened
On electric control air valve, and close air outlet, air inlet and assist air port electric control air valve；
When temperature controller detects that the temperature value in prefabricated cabin is higher than setting value T0, then the second ventilation opening, air outlet and auxiliary are opened
The electric control air valve on air port is helped, and closes the electric control air valve of the first ventilation opening and air inlet；
When temperature controller detects that the temperature value in prefabricated cabin is equal to setting value T0, then open automatically controlled on air inlet and air outlet
Air-valve, and close the first ventilation opening, the second ventilation opening and the electric control air valve for assisting air port sum.
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| CN201810394026.7A CN108551103B (en) | 2018-04-27 | 2018-04-27 | Modularized prefabricated cabin transformer substation and heat dissipation method thereof |
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| CN108551103A true CN108551103A (en) | 2018-09-18 |
| CN108551103B CN108551103B (en) | 2020-12-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111193210A (en) * | 2019-12-30 | 2020-05-22 | 青岛特锐德电气股份有限公司 | Wind catching system for prefabricated substation |
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| CN101324352B (en) * | 2008-07-11 | 2011-05-18 | 重庆大学 | Solar energy storage ventilated heating system |
| CN104317330A (en) * | 2014-05-28 | 2015-01-28 | 许继电气股份有限公司 | Prefabricated cabin, and temperature control system and temperature control method thereof |
| CN102700628B (en) * | 2012-06-27 | 2015-03-25 | 郑州红宇专用汽车有限责任公司 | Heat preservation car panel with glass fiber reinforced plastic framework structure for foaming refrigerator car |
| CN206805322U (en) * | 2017-03-31 | 2017-12-26 | 国网电力科学研究院武汉南瑞有限责任公司 | Prefabricated cabin temperature control system |
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| CN101324352B (en) * | 2008-07-11 | 2011-05-18 | 重庆大学 | Solar energy storage ventilated heating system |
| CN102700628B (en) * | 2012-06-27 | 2015-03-25 | 郑州红宇专用汽车有限责任公司 | Heat preservation car panel with glass fiber reinforced plastic framework structure for foaming refrigerator car |
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| CN108551103B (en) | 2020-12-08 |
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