CN207611995U - It can be used for the automatic temperature control system of preassembled transformer station - Google Patents
It can be used for the automatic temperature control system of preassembled transformer station Download PDFInfo
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- CN207611995U CN207611995U CN201721896651.9U CN201721896651U CN207611995U CN 207611995 U CN207611995 U CN 207611995U CN 201721896651 U CN201721896651 U CN 201721896651U CN 207611995 U CN207611995 U CN 207611995U
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- transformer station
- control system
- temperature control
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Abstract
The utility model discloses a kind of automatic temperature control systems can be used for preassembled transformer station, belong to a kind of corollary system of prepackage type power distribution station, the automatic temperature control system includes the skylight and ground window for being arranged in transformer room, and the low-temperature phase-change material for being attached on transformer room's inner wall；The skylight and ground window are respectively with respective driving motor be connected by power, and the two is placed on cross-ventilated direction, and the skylight is nearby also equipped with wind turbine.Pass through the skylight and ground window being arranged in the transformer room of preassembled transformer station on convection current direction so that under normal conditions, can be by using the automatic air-exchanging from bottom to top of circumstance of temperature difference in basis；When temperature is more than certain limit value, skylight and ground window is automatically closed, indoor temperature is automatically adjusted by low-temperature phase-change material, start compressor operating when temperature is more than high temperature limit value, achieve the purpose that cool down automatically, effectively promote the operational efficiency of transformer, reduces empty, load loss.
Description
Technical field
The utility model is related to a kind of corollary systems of prepackage type power distribution station, more specifically, the utility model mainly relates to
And a kind of automatic temperature control system can be used for preassembled transformer station.
Background technology
In recent years, with the rapid growth of Chinese national economy, power supply and distribution is also fast-developing therewith.Wherein prepackage type power transformation
(change of abbreviation case) is stood due to its peculiar advantage, usage amount is increasing.But due to the structure space of preassembled transformer station compared with
Small, heat dissipation effect is bad, cannot improve the operational efficiency of transformer well, case is become in standard GB/T 17467-2010 in
Because the service ability that the variation of temperature influences transformer has done specific regulation, especially summer, since temperature is excessively high, cause to become
The load factor degradation of depressor, when temperature reaches 40 DEG C, the load capacity of transformer accounts for 75% of transformer capacity or so,
Sky, load loss are serious, cause resource serious waste.Therefore, the automation level and emergency power supply system for considering that case becomes are removed
System is outer, and the design feature that should more become in conjunction with case improves the service ability of transformer.And the service ability for improving transformer is necessary
Indoor temperature can be automatically adjusted, the service ability of transformer is increased to 90% or more.In addition, shell transports the safety that case becomes
Row also plays very important effect, how by how much reasonable Arrangement cooling mechanisms of element, designs high-performance, high-strength
Degree, environmental protection, anti-condensation shell make case become to obtain ideal running environment, improve the service life that case becomes, being us should examine
Consider.
Utility model content
One of the purpose of this utility model is against the above deficiency, to provide and a kind of can be used for the automatic of preassembled transformer station
Thermoregulating system, smaller it is expected to solve preassembled transformer station structure space in the prior art, heat dissipation effect is bad, cannot be good
Improve the technical problems such as the operational efficiency of transformer.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of automatic temperature control system can be used for preassembled transformer station provided by the utility model, the automatic temperature-control system
System includes the skylight and ground window for being arranged in transformer room, and the low temperature phase change for being attached on transformer room's inner wall
Material；The skylight and ground window are respectively with respective driving motor be connected by power, and the two is placed on cross-ventilated direction,
The skylight is nearby also equipped with wind turbine.
Preferably, further technical solution is：The automatic temperature control system further includes compressor, and the compressor is logical
It crosses circulating line with medium tank to be connected, the circulating line with the indoor evaporator of transformer for being connected.
Further technical solution is：Evaporator is placed between transformer room's inner wall and low-temperature phase-change material.
Further technical solution is：Further include temperature sensor in the automatic temperature control system, the temperature passes
Sensor is used for the inner wall mounted on transformer room, the driving motor, compressor and temperature sensor respectively cut-in temperature
Controller, for, according to the indoor temperature value of current transformer, controlling the start and stop of driving motor and compressor by temperature controller.
Further technical solution is：Skylight is separately positioned on the top and lower part of transformer room with ground window.
Further technical solution is：The compressor is mounted in the hyperbaric chamber of preassembled transformer station, the temperature
Controller is mounted in the low-pressure chamber of preassembled transformer station.
Further technical solution is：The both sides of the preassembled transformer station are additionally provided with diversion trench, the diversion trench with
The condensation-water drain of compressor is connected.
Further technical solution is：The wind turbine is no-power air blower.
Compared with prior art, one of the beneficial effects of the utility model are：Pass through the transformer in preassembled transformer station
Skylight and ground window on convection current direction are set on room so that under normal conditions, can by using circumstance of temperature difference in basis from it is lower to
Upper automatic air-exchanging；When temperature is more than certain limit value, skylight and ground window is automatically closed, room is automatically adjusted by low-temperature phase-change material
Interior temperature starts compressor operating when temperature is more than high temperature limit value, achievees the purpose that cool down automatically, effectively promotes transformer
Operational efficiency reduces empty, load loss, while a kind of automatic tune can be used for preassembled transformer station provided by the utility model
Warm system structure is simple, and suitable for being installed and used in the preassembled transformer station of all kinds of specifications, application range is wide.
Description of the drawings
Fig. 1 is the structural schematic diagram for illustrating the utility model one embodiment；
In figure, 1 it is skylight, 2 is ground window, 3 is low-temperature phase-change material, 4 is driving motor, 5 is wind turbine, 6 is compressor, 7
It is temperature sensor for evaporator, 8,9 be temperature controller, 10 be transformer room, 11 be hyperbaric chamber, 12 be low-pressure chamber, 13 is
Diversion trench.
Specific implementation mode
The utility model is further elaborated below in conjunction with the accompanying drawings.
Refering to what is shown in Fig. 1, one embodiment of the utility model is a kind of automatic temperature-control can be used for preassembled transformer station
System, which includes the skylight 1 and ground window 2 for being arranged in transformer room 10, and is become for being attached at
Low-temperature phase-change material 3 on 10 inner wall of depressor room；Aforementioned skylight 1 respectively connects with 4 power of respective driving motor with ground window 2
It connects, and the two need to be placed on cross-ventilated direction, skylight 1 is nearby also equipped with wind turbine 5.In the present embodiment, by pre-
Skylight 1 on convection current direction and ground window 2 are set in the transformer room 10 of Zhuan Shi substations so that under normal conditions, can pass through profit
With the automatic air-exchanging from bottom to top of circumstance of temperature difference in basis；When temperature is more than certain limit value, it is automatically closed by driving motor 4
Skylight 1 and ground window 2 automatically adjust indoor temperature by low-temperature phase-change material 3, achieve the purpose that cool down automatically, effectively promote transformation
The operational efficiency of device reduces empty, load loss；As shown in the figures, skylight 1 above-mentioned is preferably separately positioned on ground window 2
The top and lower part of transformer room 10；And be to reduce energy consumption, no-power air blower can be used in wind turbine 5 above-mentioned, to use
Aerodynamic principle is conducive to natural convection air.
Go out as shown in Figure 1, in the utility model in solving the more preferred one embodiment of technical problem, being
It prevents from damaging transformer when 10 internal temperature of the transformer room of preassembled transformer station exceeds high temperature limit value, can also exist in systems
A compressor 6 is added, which is connected by circulating line with medium tank, and in use, the circulation pipe
Road also needs to be connected with the evaporator 7 in transformer room 10；In this way, when the temperature in transformer room 10 is more than high temperature limit value,
Start compressor 6 in the case where skylight 1 and ground window 2 are in closed state to work, and then transformer room 10 is forced
Cooling, prevents from causing transformer to be damaged because temperature is excessively high.
Further, above-mentioned evaporator 7 is placed between 10 inner wall of transformer room and low-temperature phase-change material 3, i.e., so that following
Refrigerant in endless tube road exchanges heat under the action of compressor 6 by evaporator 7, to change low-temperature phase-change material 3 first
Temperature, enhancing low-temperature phase-change material 3 cooling capacity at the same time connect by evaporator 7 and the air in transformer room 10
It touches and reduces the bulk temperature inside it；For the condensed water that the work of compressor 6 generates is discharged in time, avoid condensate retention pre-
Safety accident occurs inside Zhuan Shi substations, thus the condensed water of compressor 6 need to be carried out in the inside of preassembled transformer station
Isolation need to also reserve a diversion trench 13 its both sides is each and when preassembled transformer station install, and make the diversion trench 13 and
The condensation-water drain of compressor 6 is connected.
On the other hand, performance is automated to increase automatic temperature control system, can also introduces the function of logic judgment wherein, had
Body is to add a temperature sensor 8 again on the basis of above-described embodiment, which need to be mounted on transformation in use
On the inner wall of device room 10, and by above-mentioned driving motor 4, compressor 6 and temperature sensor 8 respectively cut-in temperature controller
9, for, according to the temperature value in current transformer room 10, controlling the start and stop of driving motor 4 and compressor 6 by temperature controller 9.
Shown in Fig. 1, all parts to be promoted in Tthe utility model system are installed on preassembled transformer station
Regularity, can by compressor 6 be mounted on preassembled transformer station hyperbaric chamber 11 in, then by temperature controller 9 be mounted on prepackage
In the low-pressure chamber 12 of formula substation；To make automatic temperature control system and preassembled transformer station melt in structure as an entirety.
Refering to what is shown in Fig. 1, the above-mentioned preferred one embodiment of the utility model is in actual use, under normality skylight 1 with
Ground window 2 is in opening state, and transformer room 10 utilizes circumstance of temperature difference in basis, from bottom to top automatic air-exchanging, i.e., when temperature passes
When sensor 8 collects the Current Temperatures in transformer room 10 less than 30 degrees Celsius, driving motor 4 is controlled by temperature controller 9 and is beaten
Put in a skylight 1 and ground window 2, and cool breeze circulation temperature lowering is realized using aerodynamic principle by no-power air blower；When transformer room 10
When interior temperature is more than 30 degrees Celsius, driving motor 4 is controlled by temperature controller 9 and closes skylight 1 and ground window 2, makes transformer room
10 with external isolation, then pass through the low-temperature phase-change material 3 on 10 inner wall of transformer room and automatically adjust temperature in transformer room 10
Degree；When the temperature in transformer room 10 is more than 55 degrees Celsius, compressor 6 is controlled by temperature controller 9 and is started, air conditioner is passed through
Principle to transformer room 10 carry out forced cooling, at this time compressor 6 generate condensed water be discharged by diversion trench 13；In other words,
The basic principle of the above-mentioned preferred one embodiment of the utility model is to be worked as according to what temperature sensor 8 was fed back by temperature controller 9
Preceding temperature value, start and stop and power of the control driving motor 4 with compressor 6.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature are also fallen in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.In addition to building block
And/or outside the variations and modifications of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (8)
1. a kind of automatic temperature control system can be used for preassembled transformer station, it is characterised in that：The automatic temperature control system includes using
In skylight (1) on transformer room (10) and ground window (2) is arranged, and it is low on transformer room (10) inner wall for being attached at
Warm phase-change material (3)；The skylight (1) and ground window (2) are respectively with respective driving motor (4) be connected by power, and the two is set
In on cross-ventilated direction, the skylight (1) is nearby also equipped with wind turbine (5).
2. the automatic temperature control system according to claim 1 that can be used for preassembled transformer station, it is characterised in that：It is described automatic
Thermoregulating system further includes compressor (6), and the compressor (6) is connected by circulating line with medium tank, the circulating line
For being connected with the evaporator (7) in transformer room (10).
3. the automatic temperature control system according to claim 2 that can be used for preassembled transformer station, it is characterised in that：The evaporation
Device (7) is placed between transformer room's (10) inner wall and low-temperature phase-change material (3).
4. the automatic temperature control system according to claim 2 that can be used for preassembled transformer station, it is characterised in that：It is described from
Further include temperature sensor (8) in dynamic thermoregulating system, the temperature sensor (8) is used for the inner wall mounted on transformer room (10)
On, the driving motor (4), compressor (6) and temperature sensor (8) respectively cut-in temperature controller (9), for by temperature
Controller (9) is according to the temperature value in current transformer room (10), the start and stop of control driving motor (4) and compressor (6).
5. the automatic temperature control system according to claim 1 or 4 that can be used for preassembled transformer station, it is characterised in that：It is described
Skylight (1) is separately positioned on the top and lower part of transformer room (10) with ground window (2).
6. the automatic temperature control system according to claim 4 that can be used for preassembled transformer station, it is characterised in that：The compression
Machine (6) is mounted in the hyperbaric chamber (11) of preassembled transformer station, and the temperature controller (9) is mounted on the low of preassembled transformer station
In pressure chamber (12).
7. the automatic temperature control system according to claim 6 that can be used for preassembled transformer station, it is characterised in that：The prepackage
The both sides of formula substation are additionally provided with diversion trench (13), and the diversion trench (13) is connected with the condensation-water drain of compressor (6).
8. the automatic temperature control system according to claim 1 or claim 7 that can be used for preassembled transformer station, it is characterised in that：It is described
Wind turbine (5) is no-power air blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896651.9U CN207611995U (en) | 2017-12-29 | 2017-12-29 | It can be used for the automatic temperature control system of preassembled transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896651.9U CN207611995U (en) | 2017-12-29 | 2017-12-29 | It can be used for the automatic temperature control system of preassembled transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207611995U true CN207611995U (en) | 2018-07-13 |
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ID=62799870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896651.9U Active CN207611995U (en) | 2017-12-29 | 2017-12-29 | It can be used for the automatic temperature control system of preassembled transformer station |
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| CN (1) | CN207611995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117080909A (en) * | 2023-08-21 | 2023-11-17 | 东莞市辰皓电气科技有限公司 | Box transformer electricity-saving intelligent environmental control system |
-
2017
- 2017-12-29 CN CN201721896651.9U patent/CN207611995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117080909A (en) * | 2023-08-21 | 2023-11-17 | 东莞市辰皓电气科技有限公司 | Box transformer electricity-saving intelligent environmental control system |
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