CN202550332U - Capacitance compensation cabinet and ventilating device thereof - Google Patents
Capacitance compensation cabinet and ventilating device thereof Download PDFInfo
- Publication number
- CN202550332U CN202550332U CN2012201435596U CN201220143559U CN202550332U CN 202550332 U CN202550332 U CN 202550332U CN 2012201435596 U CN2012201435596 U CN 2012201435596U CN 201220143559 U CN201220143559 U CN 201220143559U CN 202550332 U CN202550332 U CN 202550332U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- temperature
- capacitor compensation
- compensation cabinet
- blower fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 53
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 238000005516 engineering process Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Ventilation (AREA)
Abstract
一种电容补偿柜的通风装置及电容补偿柜，其中，所述电容补偿柜的通风装置包括设置于电容补偿柜的柜体的至少二个通风口、设置于电容补偿柜的柜体内的风机和温控器，该温控器连接风机，所述温控器感测电容补偿柜的柜体内部的温度，在柜体内部温度大于阈值温度时，产生控制信号而控制所述风机转动，在柜体内部温度低于阈值温度时，产生控制信号控制所述风机停止转动。本实用新型的通风装置能够使得电容补偿柜内部完全散热。
A ventilation device of a capacitance compensation cabinet and a capacitance compensation cabinet, wherein the ventilation device of the capacitance compensation cabinet includes at least two vents arranged in the cabinet of the capacitance compensation cabinet, a fan arranged in the cabinet of the capacitance compensation cabinet, and A temperature controller, the temperature controller is connected to the fan, the temperature controller senses the temperature inside the cabinet of the capacitor compensation cabinet, and when the temperature inside the cabinet is greater than the threshold temperature, it generates a control signal to control the rotation of the fan, and the temperature in the cabinet is When the internal temperature of the body is lower than the threshold temperature, a control signal is generated to control the fan to stop rotating. The ventilation device of the utility model can completely dissipate heat inside the capacitor compensation cabinet.
Description
Technical field
The utility model relates to the aeration technology field, relates in particular to the ventilation unit of capacitor compensation cabinet, also relates to the capacitor compensation cabinet with this ventilation unit.
Background technology
Capacitor compensation cabinet is a kind of power equipment commonly used in the low-voltage distribution system, is widely used in places such as various industrial and mining enterprises, residential quarter, enterprises and institutions.Existing capacitor compensation cabinet volume compact, and the general switching in groups of interior capacitor, and long-time running, temperature is in a single day too high, causes that leakage, blast etc. cause potential safety hazard easily.
See also Fig. 1; The ventilation unit of existing capacitor compensation cabinet is arranged on the ventilation fence 1 of capacitor compensation cabinet bottom; It is inside and outside and only be arranged at the front of capacitor compensation cabinet that this ventilation fence is communicated with capacitor compensation cabinet, like this, makes the inside and outside of capacitor compensation cabinet realize heat exchange through this ventilation fence 1; Thereby, reduce the capacitor compensation cabinet temperature inside.But, owing to the capacitor group is generated heat easily, and needing operation steady in a long-term, this ventilation pattern can not be dispelled the heat fully, influences the useful life of multiple electric elements in the capacitor compensation cabinet (as: capacitor, reactor, fuse etc.).
The utility model content
The problem that the utility model solves is the problem that the ventilation unit of existing capacitor compensation cabinet can not dispel the heat completely.
For addressing the above problem; The utility model provides a kind of ventilation unit of capacitor compensation cabinet; The ventilation unit of this capacitor compensation cabinet comprise the cabinet that is arranged at capacitor compensation cabinet at least two ventilating openings, be arranged at blower fan and thermostat in the cabinet of capacitor compensation cabinet, this thermostat connects blower fan, the cabinet temperature inside of said thermostat sense capacitance compensating cabinet; At the cabinet internal temperature during greater than threshold temperature; Produce control signal and control said blower fan rotation, when the cabinet internal temperature was lower than threshold temperature, the generation control signal was controlled said blower fan and is stopped operating.
Alternatively, said ventilating opening comprise top and the bottom of first of the cabinet that is arranged at said capacitor compensation cabinet respectively shutter, be arranged at the shutter of second bottom, this second with said first relatively.
Alternatively, said thermostat comprises temperature-sensitive sticker and processor; The cabinet temperature inside of said temperature-sensitive sticker sense capacitance compensating cabinet; Processor of living in is at the cabinet internal temperature during greater than threshold temperature; Produce control signal and control said blower fan rotation, when the cabinet internal temperature was lower than threshold temperature, the generation control signal was controlled said blower fan and is stopped operating.
Alternatively, said thermostat also comprises temperature setting device, and this temperature setting device connects said processor, and said processor receives through the threshold temperature of temperature setting device input and storage.
The utility model also provides a kind of capacitor compensation cabinet, and this capacitor compensation cabinet comprises the ventilation unit of aforementioned any one described capacitor compensation cabinet.
Compared with prior art, the utlity model has following advantage:
Because the utility model comprises ventilating opening, blower fan and thermostat, so, when the capacitance compensation in-cabinet temperature surpasses threshold temperature; Said thermostat control blower fan rotates and makes wind get into capacitor compensation cabinet inside; From portion's air intake cashier's office in a shop, bottom air draft, form and reflux; Reducing in-cabinet temperature fast, can dispel the heat fully in capacitor compensation cabinet inside; When temperature was lower than threshold temperature, energy was saved in the automatic stall of temperature control control blower fan.
Description of drawings
The structural representation of the existing capacitor compensation cabinet of Fig. 1;
Fig. 2 is the structural representation of an angle of the utility model capacitor compensation cabinet;
Fig. 3 is the structural representation of another angle of the utility model capacitor compensation cabinet.
Embodiment
By the technology contents, the structural feature that specify the utility model, reached purpose and effect, will combine embodiment and conjunction with figs. to specify below.
See also Fig. 2 and Fig. 3, the ventilation unit of the capacitor compensation cabinet of the utility model comprises at least two ventilating openings 2 that are arranged at the capacitor compensation cabinet cabinet, blower fan 3 and the thermostat (not shown) that is arranged at capacitor compensation cabinet inside.Under the situation that blower fan 3 rotates; Part ventilating opening 2 is used for air intake, and another part ventilating opening 2 is used for air-out, in the present embodiment; Said at least two ventilating openings 2 comprise top and the bottom of first of the cabinet that is arranged at said capacitor compensation cabinet respectively shutter, be arranged at the shutter of second bottom; This second and said first said first face is the front of capacitor compensation cabinet in the present embodiment relatively, and said second face is the back side of capacitor compensation cabinet.
Please continue to consult Fig. 2, said blower fan 3 is arranged at the inside of capacitor compensation cabinet, in the present embodiment, is arranged at the bottom of capacitor compensation cabinet.Said thermostat is arranged at capacitor compensation cabinet inside, electrically connects with said blower fan 3, is used to control said blower fan and rotates or stall, and this thermostat can be a single-chip microcomputer.
See also Fig. 2 and Fig. 3, under the situation with ventilating opening 2, blower fan 3 and thermostat, the course of work of the ventilation unit of said capacitor compensation cabinet is following:
The cabinet temperature inside of thermostat sense capacitance compensating cabinet, in the cabinet temperature inside during greater than threshold temperature, said thermostat produces control signal and controls said blower fan 3 and rotate; In this case, wind is inner from the cabinet that the ventilating opening 2 at first top and second 's top gets into capacitor compensation cabinets, discharges from the ventilating opening 2 of first bottom; Like this; Form and reflux, thereby, can leave fully by fully that capacitor compensation cabinet is inner heat.When the cabinet temperature inside of said thermostat sensing is lower than threshold temperature, produce control signal and control said blower fan 3 stalls, save energy.Certainly, as the variation of this embodiment, wind also can be from ventilating opening 2 air intakes of first bottom and second 's bottom, from ventilating opening 2 air-out at first top.
As the improvement of the foregoing description, said thermostat comprises temperature-sensitive sticker and processor; The cabinet temperature inside of said temperature-sensitive sticker sense capacitance compensating cabinet; Processor of living in is at the cabinet internal temperature during greater than threshold temperature; Produce control signal and control said blower fan rotation, when the cabinet internal temperature was lower than threshold temperature, the generation control signal was controlled said blower fan and is stopped operating.
Improvement as the foregoing description; Said thermostat also comprises temperature setting device, and this temperature setting device connects said processor, like this; Can be through this temperature setting device to said processor setting threshold temperature, said processor receives this threshold temperature and storage.
Claims (5)
1. the ventilation unit of capacitor compensation cabinet; It is characterized in that: comprise the cabinet that is arranged at capacitor compensation cabinet at least two ventilating openings, be arranged at blower fan and thermostat in the cabinet of capacitor compensation cabinet, this thermostat connects blower fan, the cabinet temperature inside of said thermostat sense capacitance compensating cabinet; At the cabinet internal temperature during greater than threshold temperature; Produce control signal and control said blower fan rotation, when the cabinet internal temperature was lower than threshold temperature, the generation control signal was controlled said blower fan and is stopped operating.
2. the ventilation unit of capacitor compensation cabinet as claimed in claim 1; It is characterized in that: said at least two ventilating opening ventilating openings comprise first top and the bottom of the cabinet that is arranged at said capacitor compensation cabinet respectively shutter, be arranged at the shutter of second bottom of cabinet, this second with said first relatively.
3. the ventilation unit of capacitor compensation cabinet as claimed in claim 1, it is characterized in that: said thermostat comprises temperature-sensitive sticker and processor; The cabinet temperature inside of said temperature-sensitive sticker sense capacitance compensating cabinet; Processor of living in is at the cabinet internal temperature during greater than threshold temperature; Produce control signal and control said blower fan rotation, when the cabinet internal temperature was lower than threshold temperature, the generation control signal was controlled said blower fan and is stopped operating.
4. the ventilation unit of capacitor compensation cabinet as claimed in claim 3; It is characterized in that: said thermostat also comprises temperature setting device; This temperature setting device connects said processor, and said processor receives through the threshold temperature of temperature setting device input and storage.
5. capacitor compensation cabinet is characterized in that: the ventilation unit that comprises any one described capacitor compensation cabinet in the claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201435596U CN202550332U (en) | 2012-04-06 | 2012-04-06 | Capacitance compensation cabinet and ventilating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201435596U CN202550332U (en) | 2012-04-06 | 2012-04-06 | Capacitance compensation cabinet and ventilating device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202550332U true CN202550332U (en) | 2012-11-21 |
Family
ID=47170901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201435596U Expired - Lifetime CN202550332U (en) | 2012-04-06 | 2012-04-06 | Capacitance compensation cabinet and ventilating device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202550332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410763A (en) * | 2013-08-13 | 2013-11-27 | 无锡市锡容电力电器有限公司 | Cooling system for reactive power compensation device |
-
2012
- 2012-04-06 CN CN2012201435596U patent/CN202550332U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410763A (en) * | 2013-08-13 | 2013-11-27 | 无锡市锡容电力电器有限公司 | Cooling system for reactive power compensation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203116224U (en) | Fresh air energy-saving control system for small machine room | |
| CN206412665U (en) | A kind of power distribution cabinet of rain-proof radiating | |
| CN203706786U (en) | Heat dissipation mechanism of cabinet type transformer | |
| CN203150960U (en) | A ventilating and heat radiating system of an outdoor power distribution cabinet | |
| CN203279445U (en) | IDC cabinet with energy saving and heat dissipation functions | |
| CN202550332U (en) | Capacitance compensation cabinet and ventilating device thereof | |
| CN101477875A (en) | Wind cooling temperature lowering ventilation system for transformer | |
| CN205565410U (en) | Distribution box | |
| CN206060560U (en) | A kind of domestic photovoltaic inversion case | |
| CN202737351U (en) | Low voltage switch cabinet | |
| CN205292237U (en) | Emergent ventilation unit of sunroof | |
| CN204014387U (en) | Rack circulated air temperature-control adjustment device | |
| CN103151718B (en) | Ventilation device for integral cabinet of relay protection chamber | |
| CN202795267U (en) | Fan mouse | |
| CN202978039U (en) | Electrically-controlled louver for power distribution cabinet | |
| CN206976891U (en) | A kind of medical power distribution cabinet with excellent radiating effect | |
| CN204256629U (en) | A kind of can be the computer desk cabinet of computer heat radiation | |
| CN204044725U (en) | Two cooling is from cooling-down type computer host box | |
| CN204858946U (en) | A timesharing heat dissipation mechanism for converter | |
| CN206461906U (en) | A kind of network cabinet | |
| CN103953563A (en) | Fan control circuit for electric power monitoring equipment room | |
| CN202904475U (en) | Computer case with automatic heat radiation function | |
| CN204216448U (en) | A power distribution cabinet with a cooling device | |
| CN203856751U (en) | Fan control circuit of power monitoring machine room | |
| CN203056420U (en) | Divided-zone heat radiation type medical IT system special-purpose power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI NAIJI ELECTRIC POWER GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI NAIJI POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201414, 158, Yong Cun road, Tsing Fengxian District Town, Shanghai Patentee after: Shanghai Nike Ju Electric Power Group Co., Ltd. Address before: 201414, 158, Yong Cun road, Tsing Fengxian District Town, Shanghai Patentee before: SHANGHAI NAIJI TRANSMISSION AND DISTRIBUTION EQUIPMENT CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |