CN209250001U - Prefabricated cabin substation with phase-changing and temperature-regulating function - Google Patents
Prefabricated cabin substation with phase-changing and temperature-regulating function Download PDFInfo
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- CN209250001U CN209250001U CN201820618197.9U CN201820618197U CN209250001U CN 209250001 U CN209250001 U CN 209250001U CN 201820618197 U CN201820618197 U CN 201820618197U CN 209250001 U CN209250001 U CN 209250001U
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Abstract
The utility model discloses a kind of prefabricated cabin substations with phase-changing and temperature-regulating function, prefabricated cabin substation includes prefabricated cabin, phase change heat accumulator is provided in prefabricated cabin, heat dissipation ventilation component is provided on the side wall of prefabricated cabin southern exposure, heat dissipation ventilation component includes air duct and collecting plate, the front in air duct is transparent panel, the top in air duct is provided with air outlet and the first ventilation opening, the lower part in air duct is provided with air inlet and the second ventilation opening, first ventilation opening and the second ventilation opening are respectively communicated with prefabricated cabin, auxiliary air port is additionally provided in prefabricated cabin, air outlet, air inlet, first ventilation opening, second ventilation opening and auxiliary air port are respectively arranged with electric control air valve, collecting plate is located in air duct；The temperature controller with the linkage of multiple electric control air valves is provided in prefabricated cabin.It realizes the installation cost and operation energy consumption for reducing prefabricated cabin substation, and improves heat dissipation performance.
Description
Technical field
The utility model relates to substation's technical field more particularly to a kind of prefabricated cabin power transformations with phase-changing and temperature-regulating function
It stands.
Background technique
Currently, compact-sized prefabricated cabin substation small in size is widely used with urban land growing tension.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 and ambient temperature difference radiate to realize.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
Utility model technical problem to be solved.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of prefabricated cabin power transformations with phase-changing and temperature-regulating function
It stands, realizes the installation cost and operation energy consumption for reducing prefabricated cabin substation, and improve heat dissipation performance.
Technical solution provided by the utility model is a kind of prefabricated cabin substation, including prefabricated cabin, is set in the prefabricated cabin
It is equipped with phase change heat accumulator, heat dissipation ventilation component is provided on the side wall of the prefabricated cabin southern exposure, the heat dissipation ventilation component includes
The front of air duct and collecting plate, the air duct is transparent panel, and the top in the air duct is provided with air outlet and the first ventilation opening, institute
The lower part for stating air duct is provided with air inlet and the second ventilation opening, and first ventilation opening and second ventilation opening are respectively communicated with institute
Prefabricated cabin is stated, auxiliary air port, the air outlet, the air inlet, first ventilation opening, institute are additionally provided in the prefabricated cabin
It states the second ventilation opening and the auxiliary air port is respectively arranged with electric control air valve, the collecting plate is located in the air duct；It is described pre-
The temperature controller with multiple electric control air valve linkages is provided in cabin processed.
Further, the phase change heat accumulator is suspended on the inner wall of the prefabricated cabin.
Further, phase-change material is filled in the inside of the phase change heat accumulator, and the surface of the phase change heat accumulator is provided with
Several cooling fins.
Further, the collecting plate is solar panel, be additionally provided in the prefabricated cabin for store it is described too
The battery of electric energy caused by positive energy solar panel.
Further, the prefabricated cabin is additionally provided with the electric heating for being heated using the electric energy of the battery
Device；And/or the prefabricated cabin is additionally provided with the blower for being operated using the electric energy of the battery, the blower 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.
Further, outer buckle closure is provided on the frame.
Further, the edge of the exterior skin and the inside panel is set as chamfering structure, the two sides of the outer buckle closure
Portion's correspondence covers in the chamfering structure.
Further, the two sides of the frame are provided with turnup structure, and the frame is wrapped by the turnup structure
The surrounding of the heat preservation core plate；The evacuation of coaxial arrangement is respectively arranged on the inside panel and the corresponding turnup structure
Hole, two coaxial arrangement avoid holes in be provided with nut.
Compared with prior art, the advantages and positive effects of the utility model are as follows: it is logical by configuring heat dissipation in prefabricated cabin
Wind component, collecting plate in the air duct of heat dissipation ventilation component can air in heating air duct, utilize the principle at hot gas upstream, wind
The air flowed out in road will drive the air in prefabricated cabin to be continuously introduced in air duct, can according to the temperature conditions in prefabricated cabin
With realize the air in prefabricated cabin is heated using air duct, alternatively, using air duct realize prefabricated cabin in formed negative pressure so that
It obtains cool ambient air and enters in prefabricated cabin and cool down, realize the outfit for reducing heating and ventilating equipment, while it is warm to reduce prefabricated cabin
Logical energy consumption cost and equipment after-sales service expense in the future, reduce the installation cost of prefabricated cabin substation and improve thermal diffusivity
Energy.In addition, the phase change heat accumulator in prefabricated cabin can be discharged or be absorbed according to the temperature in prefabricated cabin in the case where no light
Heat, further the temperature in prefabricated cabin to be adjusted.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model prefabricated cabin substation embodiment；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is the partial sectional view of prefabricated cabin in the utility model prefabricated cabin substation embodiment；
Fig. 4 is the structural schematic diagram of composite panel in the utility model prefabricated cabin substation embodiment；
Fig. 5 is B-B direction cross-sectional view in Fig. 4.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As Figure 1-Figure 5, the present embodiment prefabricated cabin substation, including prefabricated cabin 1, it is various for installing in prefabricated cabin 1
Electrical equipment, wherein this is not restricted for the concrete configuration mode of electrical equipment.Wherein, it is adjusted inside prefabricated cabin 1 to meet
The requirement of temperature is provided with the heat dissipation ventilation component 2 of integral structure, the heat dissipation ventilation on the side wall of 1 southern exposure of prefabricated cabin
Component 2 includes air duct 21 and collecting plate 22, and 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 and the first ventilation opening 213, the lower part in the air duct 21 is provided with air inlet 212 and the second ventilation opening 214, described
First ventilation opening 213 and second ventilation opening 214 are respectively communicated with the prefabricated cabin 1, are additionally provided with auxiliary in the prefabricated cabin 1
Air port 101, the air outlet 211, the air inlet 212, first ventilation opening 213, second ventilation opening 214 and described
Auxiliary air port 101 is respectively arranged with electric control air valve, and the collecting plate 22 is located in the air duct 21；It is arranged in the prefabricated cabin 1
There is the temperature controller with multiple electric control air valve linkages.Specifically, being formed with the heat dissipation of integral structure on the side wall of prefabricated cabin 1
Ventilation assembly 2, the air duct 21 in heat dissipation ventilation component 2 is formed on the side wall in southern exposure direction of prefabricated cabin 1, also, air duct 21
Towards sunny side use transparent panel 210.And in actual use, in the case where sunny, utilize the collection in air duct 21
22 amount of absorbing solar energy of hot plate is generated heat with the air in heating air duct 21, in this way, the principle risen using hot-air, it can
Temperature in prefabricated cabin 1 is adjusted, specifically, working as temperature controller according to the temperature signal that temperature controller in prefabricated cabin 1 detects
When detecting the temperature value in prefabricated cabin 1 lower than setting value T0, then open on the first ventilation opening 213 and the second ventilation opening 214
Electric control air valve, and air outlet 211, air inlet 212 and the electric control air valve for assisting air port 101 are closed, at this point, due in prefabricated cabin 1
Temperature be lower than setting value, wind circulation stream, the air in prefabricated cabin 1 are formed between the inner space and air duct 21 of prefabricated cabin 1
It being entered in air duct 21 from the second ventilation opening 214, the air in air duct 21 enters in prefabricated cabin 1 from the first ventilation opening 213, this
Sample can heat the air being flowed into air duct 21 from prefabricated cabin 1 by collecting plate 22, the inner space of prefabricated cabin 1
Interior circulation is carried out by air duct 21, to improve the temperature in prefabricated cabin 1；And when temperature controller detects the temperature value in prefabricated cabin 1
When higher than setting value T0, then the electric control air valve on the second ventilation opening 214, air outlet 211 and auxiliary air port 101 is opened, and close
The electric control air valve of first ventilation opening 213 and air inlet 212, at this point, then being needed since the temperature in prefabricated cabin 1 is higher than setting value
Cool ambient air is introduced into prefabricated cabin 1, cool ambient air enters in prefabricated cabin 1 from auxiliary air port 101, and in prefabricated cabin 1
Air entered in air duct 21 from the second ventilation opening 214 heated by collecting plate 22 after be discharged from air outlet 211, in air duct 21
Air is discharged after being heated by collecting plate 22 from air outlet 211, this is inhaled into the air in prefabricated cabin 1 in air duct 21, leads
Prefabricated cabin 1 is caused to form negative pressure, extraneous cold air is just entered in prefabricated cabin 1 from auxiliary air port 101 and realized automatically to prefabricated cabin 1
Inside carries out radiating and cooling；And when temperature controller detects that the temperature value in prefabricated cabin 1 is equal to setting value T0, then open air inlet
212 and air outlet 211 on electric control air valve, and close the first ventilation opening 213, the second ventilation opening 214 and auxiliary air port 101 sum
Electric control air valve, specifically, when the temperature in prefabricated cabin 1 meets setting value requirement, then by opening air inlet 212 and air outlet
211, air duct 21 and extraneous automatic progress wind circulation are realized, without influencing the temperature in prefabricated cabin 1.
Further, the back in the air duct 21 and both sides are provided with insulating layer (not shown), and 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 thermally formed stronger air flow, quickly 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 battery 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 can be carried out hair using the sun
Electricity, the power storage of generation use in battery 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 battery；And/or it is described prefabricated
Cabin 1 is additionally provided with the blower for being operated using the electric energy of the battery, and the blower is arranged in the auxiliary air port
On 101, specifically, circulated air flowing is carried out merely with air duct 21, during temperature adjustment in the case where external high temperature or low temperature
The spent time is longer, also, will decline in the thermoregulatory effect in night air duct 21, at this point, by battery to electric heater
Or blower is powered, and can carry out further adjusting the temperature in prefabricated cabin 1, specific adjustment process are as follows: work as temperature controller
When detecting the temperature value in prefabricated cabin 1 lower than setting value T0, blower 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, blower, 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, blower 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 blower 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 lower 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
It can be improved the area that the air in phase change heat accumulator 3 and prefabricated cabin 1 carries out heat exchange, to improve the adjusting efficiency of temperature.Separately
Outside, phase change heat accumulator 3 can be mounted on the inner wall of prefabricated cabin 1 by the way of suspension.
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 period
Also it realizes and exempts from Corrosion Maintenance, effectively eradicated the anti-corrosion problem of the siding of prefabricated cabin 1, allowed to 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
Thermal insulation property, heat preservation core plate 123 is covered in front of 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 (unmarked), is provided with claw (unmarked) on the outer buckle closure 125, the claw card on the frame 124
It completes to assemble on frame 124 to realize to snap fitted to outer lid 125 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 correspondence cover in the chamfering structure, specifically, outer buckle closure 125 two 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 two 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
(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 period 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 period
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 be sealed 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 side edge 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 and the frame 11 of composite panel 12.And needle
To the specific assemble method of above-mentioned composite panel 12 are as follows: 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.
It is mounted on frame by using the mode of covering cooperation heat preservation core plate as composite panel and forms prefabricated cabin, covering
It is made of nonmetallic materials, in process without carrying out spray painting preservative treatment, meanwhile, it is anti-to be greatly reduced prefabricated cabin
The O&M cost in rotten later period improves the degree of protection of prefabricated cabin, reduces manufacturing cost；Also, the heat preservation core between covering
Plate has good thermal insulation property again, so that the thermal insulation better effect of prefabricated cabin, it is ensured that internal electric equipment even running.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (9)
1. a kind of prefabricated cabin substation with phase-changing and temperature-regulating function, including prefabricated cabin, which is characterized in that set in the prefabricated cabin
It is equipped with phase change heat accumulator, the inside of the prefabricated cabin is provided with the heat dissipation ventilation component of integral structure, institute on the side wall of southern exposure
Stating heat dissipation ventilation component 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 out
Air port and the first ventilation opening, the lower part in the air duct are provided with air inlet and the second ventilation opening, first ventilation opening and described
Second ventilation opening is respectively communicated with the prefabricated cabin, and auxiliary air port, the air outlet, the air inlet are additionally provided in the prefabricated cabin
Mouth, first ventilation opening, second ventilation opening and the auxiliary air port are respectively arranged with electric control air valve, the collecting plate position
In the air duct；The temperature controller with multiple electric control air valve linkages is provided in the prefabricated cabin.
2. the prefabricated cabin substation according to claim 1 with phase-changing and temperature-regulating function, which is characterized in that the phase transformation stores
Hot device is suspended on the inner wall of the prefabricated cabin.
3. the prefabricated cabin substation according to claim 1 with phase-changing and temperature-regulating function, which is characterized in that the phase transformation stores
Phase-change material is filled in the inside of hot device, and the surface of the phase change heat accumulator is provided with several cooling fins.
4. the prefabricated cabin substation according to claim 1 to 3 with phase-changing and temperature-regulating function, which is characterized in that described
Collecting plate is solar panel, is additionally provided in the prefabricated cabin for storing electric energy caused by the solar panel
Battery.
5. the prefabricated cabin substation according to claim 4 with phase-changing and temperature-regulating function, which is characterized in that the prefabricated cabin
It is additionally provided with the electric heater for being heated using the electric energy of the battery；And/or the prefabricated cabin is additionally provided with use
In the blower that the electric energy using the battery is operated, the blower is arranged on the auxiliary air port.
6. the prefabricated cabin substation according to claim 1 with phase-changing and temperature-regulating function, which is characterized in that the prefabricated cabin
Composite panel including frame and setting on said frame；The composite panel includes exterior skin, inside panel and heat preservation core
Plate, the surrounding of the heat preservation core plate are provided with frame, and the heat preservation core plate and frame setting are in the exterior skin and described
Between inside panel.
7. the prefabricated cabin substation according to claim 6 with phase-changing and temperature-regulating function, which is characterized in that on the frame
It is provided with outer buckle closure.
8. the prefabricated cabin substation according to claim 7 with phase-changing and temperature-regulating function, which is characterized in that the exterior skin
It is set as chamfering structure with the edge of the inside panel, the both sides correspondence of the outer buckle closure covers in the chamfering structure.
9. the prefabricated cabin substation according to claim 6 with phase-changing and temperature-regulating function, which is characterized in that the frame
Two sides are provided with turnup structure, and the frame wraps the surrounding of the heat preservation core plate by the turnup structure；The Inner Mongol
It is respectively arranged with the avoid holes of coaxial arrangement on skin and the corresponding turnup structure, is arranged in the avoid holes of two coaxial arrangements
There is nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618197.9U CN209250001U (en) | 2018-04-27 | 2018-04-27 | Prefabricated cabin substation with phase-changing and temperature-regulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618197.9U CN209250001U (en) | 2018-04-27 | 2018-04-27 | Prefabricated cabin substation with phase-changing and temperature-regulating function |
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| Publication Number | Publication Date |
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| CN209250001U true CN209250001U (en) | 2019-08-13 |
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ID=67515609
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350301A (en) * | 2020-02-20 | 2020-06-30 | 王志坤 | Square cabin ring beam section bar of fabricated equipment |
-
2018
- 2018-04-27 CN CN201820618197.9U patent/CN209250001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350301A (en) * | 2020-02-20 | 2020-06-30 | 王志坤 | Square cabin ring beam section bar of fabricated equipment |
| CN111350301B (en) * | 2020-02-20 | 2020-12-18 | 王志坤 | Square cabin ring beam section bar of fabricated equipment |
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