CN204597289U - A kind of transformation cabinet with refrigeration mechanism - Google Patents
A kind of transformation cabinet with refrigeration mechanism Download PDFInfo
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- CN204597289U CN204597289U CN201520282748.5U CN201520282748U CN204597289U CN 204597289 U CN204597289 U CN 204597289U CN 201520282748 U CN201520282748 U CN 201520282748U CN 204597289 U CN204597289 U CN 204597289U
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- 230000009466 transformation Effects 0.000 title claims abstract description 103
- 238000005057 refrigeration Methods 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 230000008676 import Effects 0.000 claims abstract description 17
- 239000003507 refrigerant Substances 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims description 33
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a kind of transformation cabinet with refrigeration mechanism, comprise transformation cabinet body, transformation cabinet body is provided with cold air import and heat outlet, cold air import is connected with refrigeration mechanism, refrigeration mechanism comprises: compressor, evaporator, condenser and throttling arrangement, the refrigerant outlet of evaporator is connected to the refrigerant inlet of condenser by compressor, the refrigerant outlet of condenser is connected to the refrigerant inlet of evaporator by throttling arrangement, the air inlet of evaporator is connected with air purifier by induced draft fan, the air outlet of evaporator is connected to the cold air import on transformation cabinet body.By arranging refrigeration mechanism on transformation cabinet body cabinet, produce cold airflow, to freeze to the intrinsic air of transformation cabinet, thus reduce the intrinsic temperature of transformation cabinet, by arranging air purifier, the air entered in refrigeration mechanism can be purified, to avoid the impurity in outside air directly to enter in transformation cabinet body, thus ensure the cleannes of air in transformation cabinet body.
Description
Technical field
The utility model belongs to electrical equipment technical field, relates to a kind of electrical network converting equipment, especially a kind of transformation cabinet with refrigeration mechanism; This transformation cabinet, by arranging refrigeration mechanism, can not only reduce the temperature in transformation cabinet, and in the process of freezing to transformation cabinet, can not introduce in transformation cabinet by the impurity in outside air, to ensure the cleannes of air in transformation cabinet.
Background technology
Transformation cabinet, as a kind of electrical network converting equipment, plays irreplaceable effect in power transmission system.Various circuit board and electronic device is provided with in transformation cabinet, circuit board and electronic device produce a large amount of heats in running, cause heat to shed fast due to the hermetically-sealed construction of transformation cabinet, temperature in transformation cabinet is raised gradually, finally cause burning of circuit board and electronic device, not only cause the damage of equipment, and whole power transmission system is had an impact.
In prior art, for avoiding the appearance of said circumstances, usually at the rear portion of transformation cabinet or top, ventilation fan being installed, by ventilation fan, outside air being introduced in transformation cabinet, to reduce the temperature in transformation cabinet.
Although this technical scheme can reduce the temperature in transformation cabinet to a certain extent, but effect not obvious, and, while directly outside air being introduced in transformation cabinet by ventilation fan, also the impurity in outside air is together introduced in transformation cabinet, thus reduce the cleannes of transformation cabinet inner air, be unfavorable for the normal work of transformation cabinet interior circuit board and electronic device, on the contrary easy initiating failure.This is the deficiencies in the prior art part.
Therefore, provide design a kind of novel transformation cabinet, effectively to reduce the temperature in transformation cabinet, avoid again the impurity in outside air to introduce in transformation cabinet simultaneously, be necessary.
Utility model content
The purpose of this utility model is, too high and cause circuit to burn out and directly outside air introduced in transformation cabinet the defect causing transformation cabinet inner air cleannes to reduce for the power transformation in-cabinet temperature existed in above-mentioned prior art, there is provided design a kind of transformation cabinet with refrigeration mechanism, to solve the problems of the technologies described above; Effectively can either reduce the temperature in transformation cabinet, the impurity in outside air can be avoided again to enter in transformation cabinet, and reduce air cleanliness in transformation cabinet.
For achieving the above object, the utility model provides following technical scheme:
With a transformation cabinet for refrigeration mechanism, comprise transformation cabinet body, described transformation cabinet body is provided with cold air import and heat outlet, described cold air import is connected with refrigeration mechanism by pipeline, it is characterized in that, described refrigeration mechanism comprises:
Compressor, evaporator, condenser and throttling arrangement, the refrigerant outlet of evaporator is connected to the refrigerant inlet of condenser by compressor, the refrigerant outlet of condenser is connected to the refrigerant inlet of evaporator by throttling arrangement,
The air inlet of evaporator is connected with induced draft fan by pipeline, and the air inlet of described induced draft fan is connected with air purifier,
The air outlet of evaporator is connected to the cold air import on transformation cabinet body by pipeline,
Described air purifier comprises purifying box, described purifying box is provided with air inlet and air outlet, the air outlet of described purifying box is connected to the air inlet of induced draft fan by pipeline, cylindrical filtration cartridges is provided with in described purifying box, a rotating shaft is provided with in described cylindrical filtration cartridges, one end of described rotating shaft is connected on the output shaft of drive motors by shaft coupling, the other end is fixed on purifying box inwall by bearing pedestal, described rotating shaft is provided with radial connecting rod, the end of described radial connecting rod is fixed with bar shaped hairbrush, the longitudinal center line of described rotating shaft overlaps with the longitudinal center line of cylindrical filtration cartridges, the barrel of described cylindrical filtration cartridges is provided with at least one deck screen pack.
Preferably, described cold air import is positioned at the top of transformation cabinet body.
Preferably, described heat outlet is positioned at the bottom of transformation cabinet body; Cold air import is arranged at the top of transformation cabinet body, and heat outlet is arranged at the bottom of transformation cabinet body, so the cold airflow making refrigeration mechanism produce cools the air of transformation cabinet body interior from top to bottom, improves the refrigeration to transformation cabinet body interior air.
Preferably, described heat outlet place is provided with air strainer; In hot gas outlet, place arranges air strainer, the impurity in outside air can be avoided to enter transformation cabinet body interior by hot gas outlet, and reduce the cleannes of transformation cabinet body interior air.
Preferably, be provided with temperature sensor in described transformation cabinet body, described temperature sensor is connected with microcontroller, and the output of described microcontroller is electrically connected with compressor, drive motors and induced draft fan; The intrinsic temperature information of temperature sensor Real-time Collection transformation cabinet, and the temperature information collected is sent to microcontroller, microcontroller processes the temperature information collected, and drive compressor, drive motors and induced draft fan action, thus the control realized transformation cabinet body interior air cooling, after temperature is raised to certain value, open refrigeration mechanism again freeze, save energy consumption.
Preferably, described temperature sensor is arranged at the intrinsic top of transformation cabinet; According to the principle that hot-air rises, temperature sensor is arranged and the intrinsic top of transformation cabinet, gather the temperature information of transformation cabinet body internal upper part, can freeze to the air of transformation cabinet body interior in time.
Preferably, the barrel of described cylindrical filtration cartridges is provided with three layer filtration net; By arranging three layer filtration net on the barrel of cylindrical filtration cartridges, can either effectively filter the air entered in refrigeration mechanism, and reducing costs.
The beneficial effects of the utility model are, by arranging refrigeration mechanism on transformation cabinet body cabinet, produce cold airflow, to freeze to the intrinsic air of transformation cabinet, thus reduce the intrinsic temperature of transformation cabinet,
By arranging air purifier, the air entered in refrigeration mechanism can be purified, to avoid the impurity in outside air directly to enter in transformation cabinet body, thus ensureing the cleannes of air in transformation cabinet body;
Rotated by drive motors driven rotary axle, thus drive bar shaped hairbrush to rotate by radial connecting rod, to make the inwall of bar shaped hairbrush to cylindrical filtration cartridges clean, avoid the barrel of the impurity blocking cylindrical filtration cartridges in air, thus reduce clean-up effect;
Cylindrical filtration cartridges makes to enter the impurity in the air in refrigeration mechanism, by filtering under the effect of the screen pack on cylindrical filtration cartridges barrel, to improve the cleannes of the air entered in refrigeration mechanism; In addition, the utility model design principle is reliable, and structure is simple, has application prospect widely.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
The structural representation of a kind of transformation cabinet body with refrigeration mechanism that Fig. 1 provides for the utility model.
Fig. 2 is the structural representation of air purifier in Fig. 1.
The electrical schematic diagram of a kind of transformation cabinet body with refrigeration mechanism that Fig. 3 provides for the utility model.
Wherein, 1-transformation cabinet body, 2-refrigeration mechanism, 21-compressor, 22-evaporator, 23-condenser, 24-throttling arrangement, 25-air purifier, 251-purifying box, 252-cylindrical filtration cartridges, 253-rotating shaft, 254-shaft coupling, 255-drive motors, 256-bearing pedestal, the radial connecting rod of 257-, 258-bar shaped hairbrush, 3-air strainer, 4-temperature sensor, 5-microcontroller, 6-induced draft fan.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is elaborated, and following examples are to explanation of the present utility model, and the utility model is not limited to following execution mode.
As shown in Figures 1 to 3, a kind of transformation cabinet with refrigeration mechanism that the utility model provides, comprises transformation cabinet body 1, described transformation cabinet body 1 is provided with cold air import and heat outlet, described cold air import is connected with refrigeration mechanism 2 by pipeline, and described refrigeration mechanism 2 comprises:
Compressor 21, evaporator 22, condenser 23 and throttling arrangement 24, the refrigerant outlet of evaporator 22 is connected to the refrigerant inlet of condenser 23 by compressor 21, the refrigerant outlet of condenser 23 is connected to the refrigerant inlet of evaporator 22 by throttling arrangement 24
The air inlet of evaporator 22 is connected with induced draft fan 6 by pipeline, and the air inlet of described induced draft fan 6 is connected with air purifier 25,
The air outlet of evaporator 22 is connected to the cold air import on transformation cabinet body 1 by pipeline,
Described air purifier 25 comprises purifying box 251, described purifying box 251 is provided with air inlet and air outlet, the air outlet of described purifying box 251 is connected to the air inlet of induced draft fan 6 by pipeline, cylindrical filtration cartridges 252 is provided with in described purifying box 251, a rotating shaft 253 is provided with in described cylindrical filtration cartridges 252, one end of described rotating shaft 253 is connected to by shaft coupling 254 on the output shaft of drive motors 255, the other end is fixed on purifying box 251 inwall by bearing pedestal 256, described rotating shaft 253 is provided with radial connecting rod 257, the end of described radial connecting rod 257 is fixed with bar shaped hairbrush 258, the longitudinal center line of described rotating shaft 253 overlaps with the longitudinal center line of cylindrical filtration cartridges 252, the barrel of described cylindrical filtration cartridges 252 is provided with at least one deck screen pack.
By arranging refrigeration mechanism 2 on transformation cabinet body cabinet 1, producing cold airflow, to freeze to the air in transformation cabinet body 1, thus reducing the temperature in transformation cabinet body 1,
By arranging air purifier 25, the air entered in refrigeration mechanism 1 can be purified, to avoid the impurity in outside air directly to enter in transformation cabinet body 1, thus ensureing the cleannes of air in transformation cabinet body 1;
Rotated by drive motors 255 driven rotary axle 253, thus drive bar shaped hairbrush 258 to rotate by radial connecting rod 257, clean to make the inwall of bar shaped hairbrush 258 pairs of cylindrical filtration cartridges 252, avoid the barrel of the impurity blocking cylindrical filtration cartridges 252 in air, thus reduce clean-up effect;
Cylindrical filtration cartridges 252 makes to enter the impurity in the air in refrigeration mechanism 2, by filtering under the effect of the screen pack on cylindrical filtration cartridges 252 barrel, to improve the cleannes of the air entered in refrigeration mechanism 2.
In the present embodiment, described cold air import is positioned at the top of transformation cabinet body 1.
In the present embodiment, described heat outlet is positioned at the bottom of transformation cabinet body 1; Cold air import is arranged at the top of transformation cabinet body 1, and heat outlet is arranged at the bottom of transformation cabinet body 1, so the cold airflow making refrigeration mechanism 2 produce cools the air of transformation cabinet body 1 inside from top to bottom, improves the refrigeration to transformation cabinet body 1 inner air.
In the present embodiment, described heat outlet place is provided with air strainer 3; In hot gas outlet, place arranges air strainer 3, the impurity in outside air can be avoided to enter transformation cabinet body 1 by hot gas outlet inner, and reduce the cleannes of transformation cabinet body 1 inner air.
In the present embodiment, be provided with temperature sensor 4 in described transformation cabinet body 1, described temperature sensor 4 is connected with microcontroller 5, and the output of described microcontroller 5 is electrically connected with compressor 21, drive motors 255 and induced draft fan 6; Temperature information in temperature sensor 4 Real-time Collection transformation cabinet body 1, and the temperature information collected is sent to microcontroller 5, microcontroller 5 processes the temperature information collected, and drive compressor 21, drive motors 255 and induced draft fan 6 action, thus the control realized transformation cabinet body 1 inner air refrigeration, after temperature is raised to certain value, open refrigeration mechanism again freeze, save energy consumption.
In the present embodiment, described temperature sensor 4 is arranged at the top in transformation cabinet body 1; According to the principle that hot-air rises, temperature sensor 4 is arranged and the top in transformation cabinet body 1, gather the temperature information of transformation cabinet body 1 internal upper part, can freeze to the air of transformation cabinet body 1 inside in time.
In the present embodiment, the barrel of described cylindrical filtration cartridges 252 is provided with three layer filtration net; By arranging three layer filtration net on the barrel of cylindrical filtration cartridges 252, can either effectively filter the air entered in refrigeration mechanism, and reducing costs.
Preferred implementation of the present utility model is only above; but the utility model is not limited thereto; any those skilled in the art can think there is no creationary change; and do not departing from the some improvements and modifications done under the utility model principle prerequisite, all should drop in protection range of the present utility model.
Claims (7)
1. the transformation cabinet with refrigeration mechanism, comprises transformation cabinet body, and described transformation cabinet body is provided with cold air import and heat outlet, and described cold air import is connected with refrigeration mechanism by pipeline, it is characterized in that, described refrigeration mechanism comprises:
Compressor, evaporator, condenser and throttling arrangement, the refrigerant outlet of evaporator is connected to the refrigerant inlet of condenser by compressor, the refrigerant outlet of condenser is connected to the refrigerant inlet of evaporator by throttling arrangement,
The air inlet of evaporator is connected with induced draft fan by pipeline, and the air inlet of described induced draft fan is connected with air purifier,
The air outlet of evaporator is connected to the cold air import on transformation cabinet body by pipeline,
Described air purifier comprises purifying box, described purifying box is provided with air inlet and air outlet, the air outlet of described purifying box is connected to the air inlet of induced draft fan by pipeline, cylindrical filtration cartridges is provided with in described purifying box, a rotating shaft is provided with in described cylindrical filtration cartridges, one end of described rotating shaft is connected on the output shaft of drive motors by shaft coupling, the other end is fixed on purifying box inwall by bearing pedestal, described rotating shaft is provided with radial connecting rod, the end of described radial connecting rod is fixed with bar shaped hairbrush, the longitudinal center line of described rotating shaft overlaps with the longitudinal center line of cylindrical filtration cartridges, the barrel of described cylindrical filtration cartridges is provided with at least one deck screen pack.
2. a kind of transformation cabinet with refrigeration mechanism according to claim 1, is characterized in that: described cold air import is positioned at the top of transformation cabinet body.
3. a kind of transformation cabinet with refrigeration mechanism according to claim 1 and 2, is characterized in that: described heat outlet is positioned at the bottom of transformation cabinet body.
4. a kind of transformation cabinet with refrigeration mechanism according to claim 3, is characterized in that: described heat outlet place is provided with air strainer.
5. a kind of transformation cabinet with refrigeration mechanism according to claim 4, it is characterized in that: in described transformation cabinet body, be provided with temperature sensor, described temperature sensor is connected with microcontroller, and the output of described microcontroller is electrically connected with compressor, drive motors and induced draft fan.
6. a kind of transformation cabinet with refrigeration mechanism according to claim 5, is characterized in that: described temperature sensor is arranged at the intrinsic top of transformation cabinet.
7. a kind of transformation cabinet with refrigeration mechanism according to claim 6, is characterized in that: the barrel of described cylindrical filtration cartridges is provided with three layer filtration net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282748.5U CN204597289U (en) | 2015-05-05 | 2015-05-05 | A kind of transformation cabinet with refrigeration mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520282748.5U CN204597289U (en) | 2015-05-05 | 2015-05-05 | A kind of transformation cabinet with refrigeration mechanism |
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| CN204597289U true CN204597289U (en) | 2015-08-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261961A (en) * | 2015-10-21 | 2016-01-20 | 华巧波 | Electric cabinet with automatic refrigeration function |
| CN106654926A (en) * | 2016-11-10 | 2017-05-10 | 国网节能服务有限公司 | Energy-saving type power distribution cabinet air conditioning device and method thereof |
-
2015
- 2015-05-05 CN CN201520282748.5U patent/CN204597289U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261961A (en) * | 2015-10-21 | 2016-01-20 | 华巧波 | Electric cabinet with automatic refrigeration function |
| CN106654926A (en) * | 2016-11-10 | 2017-05-10 | 国网节能服务有限公司 | Energy-saving type power distribution cabinet air conditioning device and method thereof |
| CN106654926B (en) * | 2016-11-10 | 2019-05-21 | 国网节能服务有限公司 | A kind of energy-saving power distribution cabinet conditioner and method |
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