CN105608828A - High voltage combined transformer being able to detect smog - Google Patents
High voltage combined transformer being able to detect smog Download PDFInfo
- Publication number
- CN105608828A CN105608828A CN201610159853.9A CN201610159853A CN105608828A CN 105608828 A CN105608828 A CN 105608828A CN 201610159853 A CN201610159853 A CN 201610159853A CN 105608828 A CN105608828 A CN 105608828A
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- China
- Prior art keywords
- arc
- arm
- transformer
- combined transformer
- high pressure
- 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.)
- Pending
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- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000001809 detectable Effects 0.000 claims description 20
- 239000000779 smoke Substances 0.000 claims description 10
- 230000003071 parasitic Effects 0.000 claims description 7
- 238000007373 indentation Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000875 corresponding Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a high voltage combined transformer being able to detect smog. The high voltage combined transformer includes a cabinet body, wherein a transverse plate is arranged in the cabinet body; the transverse plate divides the space in the cabinet body into an upper cavity and a lower cavity; the lower cavity is provided with four separator plates; the four separator plates divides the space in the lower cavity into five storage spaces; a sub transformer is arranged in each storage space; a line hole and a first ventilating hole are formed in the bottom of each storage space; a second ventilating hole is formed in the transverse plate; one side of the upper cavity is provided with a third ventilating hole; an electric box; a comprehensive detection circuit is arranged in the electric box, and includes a CPU, five temperature detectors and a communication device; the five temperature detectors are used for detecting the temperature of the sub transformers; and the communication device is used for sending a signal. As a plurality of transformers are arranged in the cabinet body, the high voltage combined transformer being able to detect smog can realize simultaneous supervision of the plurality of transformers; and as the high voltage combined transformer being able to detect smog is provided with the monitoring circuit, simultaneous monitoring of the plurality of transformers can be realized.
Description
Technical field
The present invention relates to a kind of high pressure combined transformer of detectable smog.
Background technology
At present, near transformer high tension substation is independent single transformer, and this mode transformer is difficult to management, can not realize multichannel transformation, and cost is high, and weak effect, and can not accomplish unified problem supervision, such as temperature sensing etc.
Summary of the invention
The object of the invention is to overcome above-described shortcoming, a kind of high pressure combined transformer of detectable smog is provided.
For achieving the above object, concrete scheme of the present invention is as follows: a kind of high pressure combined transformer of detectable smog: include cabinet, be provided with a transverse slat in described cabinet, the spatial separation in cabinet is become epicoele and cavity of resorption by described transverse slat; Described cavity of resorption is provided with four dividing plates, and cabinet cavity of resorption spatial separation is become five parking spaces by four dividing plates; In each parking space, be provided with sub-transformer; Each described parking space bottom is provided with line hole and the first air-vent; Described transverse slat is provided with the second air-vent, and a side of described epicoele is provided with the 3rd air-vent; In described epicoele, be provided with electrical box, be provided with comprehensive detection circuit in described electrical box, described comprehensive detection circuit includes CPU, for surveying five temperature detection devices and the communicator for signal is sent of sub-transformer temperature; Each temperature detection device and communicator are connected with cpu signal respectively; Each temperature detection device is located at the top of corresponding sub-transformer; Described communicator include communication chip and with it signal connect communication antenna.
Wherein, described communication antenna includes an oval-shaped pcb board, and described pcb board is provided with two laterally zygomorphic micro-strip oscillator unit; Each micro-strip oscillator unit includes semicircular the first arc and raises one's arm, and described the first arc is raised one's arm and is provided with V-notch; Two free ends that described the first arc is raised one's arm are all provided with brachium pontis;
Each micro-strip oscillator unit also includes with the first arc the second contrary arc of opening direction of raising one's arm and raises one's arm, the free end of brachium pontis is raised one's arm and is connected with the second arc, described brachium pontis is extended with the first oscillator arms downwards, and the free end of the first oscillator arms extends and has the second L shaped oscillator arms to a side of raising one's arm away from the first arc; The bottom that the second arc is raised one's arm is provided with a rectangular indentation, also includes the parasitic oscillator of T shape unit, and the low side of the parasitic oscillator of described T shape unit is located in rectangular indentation;
Described brachium pontis is provided with multiple hollow-out unit, and described hollow-out unit includes the tri-angle-holed of six circular array, and rectangle isolation channel is extended at each tri-angle-holed angle hollow-out unit center near hollow-out unit center;
Also including L-shaped feed line, raises one's arm and is connected with the first arc in one end of described feed line, and the other end is connected with power feed hole.
Wherein, on described oval-shaped pcb board, be also provided with shading ring.
Wherein, the described hollow hole element number on each brachium pontis is four.
Wherein, the free end of the first oscillator arms is key groove.
Wherein, the angle of described V-notch is 30 °-45 °.
Wherein, described comprehensive detection circuit also includes warning device, and described warning device is connected with cpu signal, and described warning device is located at cabinet top;
Wherein, described comprehensive detection circuit also includes smoke detector, and described smoke detector is connected with cpu signal, and described smoke detector is located in epicoele;
Wherein, described cabinet outer surface scribbles anticorrosive coat;
Wherein, described the 3rd air-vent is provided with pipeline, and described pipeline is provided with aspiration pump;
Beneficial effect of the present invention is: multiple transformers is arranged in cabinet, and supervision when can realizing multiple transformer, with observation circuit, monitoring when realizing multiple transformer.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the theory diagram of comprehensive detection of the present invention;
Fig. 3 is the top view of communication antenna of the present invention;
Fig. 4 is the partial enlarged drawing of this Fig. 3;
Fig. 5 is the return loss resolution chart of this antenna;
Fig. 6 is the isolation performance test figure of this antenna;
Directional diagram when Fig. 7 is this antenna 2.4GHz;
Directional diagram when Fig. 8 is this antenna 5.0GHz;
Description of reference numerals in Fig. 1 to Fig. 8:
1-cabinet; 11-the first air-vent; 12-line hole; 13-dividing plate; 14-the 3rd air-vent; 15-temperature detection device; 16-pipeline; 17-aspiration pump;
2-transformer; 3-transverse slat; 4-electrical box; 5-communicator; 6-warning device; 7-smoke detector;
A1-PCB plate; A2-shading ring; A3-feed line; A4-the first arc is raised one's arm; A41-V v notch v; A5-the second arc is raised one's arm; A6-brachium pontis; A61-hollow-out unit; A611-is tri-angle-holed; A7-the first oscillator arms; A8-the second oscillator arms; The parasitic oscillator of a9-unit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation, is not practical range of the present invention is confined to this.
As shown in Figures 1 to 8, the high pressure combined transformer of a kind of detectable smog described in the present embodiment: include cabinet (1), be provided with a transverse slat in described cabinet, the spatial separation in cabinet is become epicoele and cavity of resorption by described transverse slat; Described cavity of resorption is provided with four dividing plates, and cabinet cavity of resorption spatial separation is become five parking spaces by four dividing plates; In each parking space, be provided with sub-transformer; Each described parking space bottom is provided with line hole and the first air-vent; Described transverse slat is provided with the second air-vent, and a side of described epicoele is provided with the 3rd air-vent; In described epicoele, be provided with electrical box, be provided with comprehensive detection circuit in described electrical box, described comprehensive detection circuit includes CPU, for surveying five temperature detection devices and the communicator for signal is sent of sub-transformer temperature; Each temperature detection device and communicator are connected with cpu signal respectively; Each temperature detection device is located at the top of corresponding sub-transformer; Described communicator include communication chip and with it signal connect communication antenna. The present invention is arranged on multiple transformers in cabinet, supervision when can realizing multiple transformer, and with observation circuit, monitoring when realizing multiple transformer; Wherein, the line of every sub-transformer can pass in and out from line hole, and the circulation of air in cavity of resorption is mainly to be taken a breath by the connection effect of the first air-vent, the second air-vent, the 3rd air-vent; Described communicator is located on the inner roof wall of epicoele; Effectively every sub-transformer carried out to Real-Time Monitoring by temperature detection device, avoid some transformers to occur the disaster hidden-trouble that short circuit problem causes.
The high pressure combined transformer of a kind of detectable smog described in the present embodiment, described communication antenna includes an oval-shaped pcb board, and described pcb board is provided with two laterally zygomorphic micro-strip oscillator unit; Each micro-strip oscillator unit includes semicircular the first arc and raises one's arm, and described the first arc is raised one's arm and is provided with V-notch; Two free ends that described the first arc is raised one's arm are all provided with brachium pontis; Each micro-strip oscillator unit also includes with the first arc the second contrary arc of opening direction of raising one's arm and raises one's arm, the free end of brachium pontis is raised one's arm and is connected with the second arc, described brachium pontis is extended with the first oscillator arms downwards, and the free end of the first oscillator arms extends and has the second L shaped oscillator arms to a side of raising one's arm away from the first arc; The bottom that the second arc is raised one's arm is provided with a rectangular indentation, also includes the parasitic oscillator of T shape unit, and the low side of the parasitic oscillator of described T shape unit is located in rectangular indentation; Described brachium pontis is provided with multiple hollow-out unit, and described hollow-out unit includes the tri-angle-holed of six circular array, and rectangle isolation channel is extended at each tri-angle-holed angle hollow-out unit center near hollow-out unit center; Also including L-shaped feed line, raises one's arm and is connected with the first arc in one end of described feed line, and the other end is connected with power feed hole.
By HSFF and gyroscope test, and microstrip circuit structural design, and under a large amount of l-G simulation test and parameter adjustment, finally determined above-mentioned antenna structure; This communication antenna is by after the feed coupling simultaneously of multiple antenna stacks, and it shows excellent electric performance at 2.4GHz and 5.0GHz, and concrete as Fig. 5, under near bandwidth this frequency range, return loss on average reaches 9.65dBi; Concrete, its return loss is at the be all better than-17dB of return loss of 2.4-2.48GHz frequency range and 5.15-5.875GHz frequency range; As Fig. 6, isolation is at the be all better than-20dB of isolation loss of 2.4-2.48GHz and 5.15-5.875GHz frequency range. Prove that this antenna itself possesses good performance; In addition, its directionality of this antenna, as shown in Figure 7 and Figure 8, is omni-directional antenna under two frequency.
The high pressure combined transformer of a kind of detectable smog described in the present embodiment, is also provided with shading ring on described oval-shaped pcb board. The high pressure combined transformer of a kind of detectable smog described in the present embodiment, the described hollow hole element number on each brachium pontis is four. The high pressure combined transformer of a kind of detectable smog described in the present embodiment, the free end of the first oscillator arms is key groove. The high pressure combined transformer of a kind of detectable smog described in the present embodiment, the angle of described V-notch is 30 °-45 °. Find by test of many times, if meet above-mentioned specification, the performance of antenna will be optimized more, and especially, aspect return loss, its return loss is at the be all better than-18dB of return loss of 2.4-2.48GHz frequency range and 5.15-5.875GHz frequency range.
The high pressure combined transformer of a kind of detectable smog described in the present embodiment, described comprehensive detection circuit also includes warning device, and described warning device is connected with cpu signal, and described warning device is located at cabinet top; Warning device can effectively be reported to the police in breaking out of fire, such as detect temperature anomaly change time, carry out alert notice surrounding population.
The high pressure combined transformer of a kind of detectable smog described in the present embodiment, described comprehensive detection circuit also includes smoke detector, and described smoke detector is connected with cpu signal, and described smoke detector is located in epicoele; Can not detect under temperature anomaly at temperature detection device, but monitor when having smog out.
The high pressure combined transformer of a kind of detectable smog described in the present embodiment, described cabinet outer surface scribbles anticorrosive coat; Prevent cabinet corruption, applicable to external environment.
The high pressure combined transformer of a kind of detectable smog described in the present embodiment, described the 3rd air-vent is provided with pipeline, and described pipeline is provided with aspiration pump; Can effectively increase the circulation of air in cabinet by aspiration pump, strengthen radiating effect.
The above is only a preferred embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in the protection domain of patent application of the present invention.
Claims (6)
1. a high pressure combined transformer for detectable smog, is characterized in that: comprise that ' ' ' ' ' ' has cabinet (1), be provided with a transverse slat (3) in described cabinet (1), the spatial separation in cabinet (1) is become epicoele and cavity of resorption by described transverse slat (3); Described cavity of resorption is provided with four dividing plates (13), and cabinet (1) cavity of resorption spatial separation is become five parking spaces by four dividing plates (13); In each parking space, be provided with sub-transformer (2); Each described parking space bottom is provided with line hole (12) and the first air-vent (11); Described transverse slat (3) is provided with the second air-vent, and a side of described epicoele is provided with the 3rd air-vent (14); In described epicoele, be provided with electrical box (4), described electrical box is provided with comprehensive detection circuit in (4), and described comprehensive detection circuit includes CPU, for surveying five temperature detection devices (15) of sub-transformer (2) temperature and the communicator (5) for signal is sent; Each temperature detection device (15) and communicator (5) are connected with cpu signal respectively; Each temperature detection device (15) is located at the top of corresponding sub-transformer (2); Described communicator (5) include communication chip and with it signal connect communication antenna;
Described comprehensive detection circuit also includes smoke detector (7), and described smoke detector (7) is connected with cpu signal, and described smoke detector (7) is located in epicoele.
2. the high pressure combined transformer of a kind of detectable smog according to claim 1, is characterized in that: described communication antenna includes an oval-shaped pcb board (A1), and described pcb board (A1) is provided with two laterally zygomorphic micro-strip oscillator unit; Each micro-strip oscillator unit includes semicircular the first arc and raises one's arm (a4), described the first arc raise one's arm (a4) be provided with V-notch (A41); Raise one's arm two free ends of (a4) of described the first arc are all provided with brachium pontis (a6);
Each micro-strip oscillator unit also includes and the first arc the second contrary arc of (a4) opening direction raise one's arm (a5) of raising one's arm, the free end of brachium pontis (a6) and the second arc raise one's arm (a5) be connected, described brachium pontis (a6) is extended with the first oscillator arms (a7) downwards, and the free end of the first oscillator arms (a7) extends and has L shaped the second oscillator arms (a8) to a side of raise one's arm away from the first arc (a4); The raise one's arm bottom of (a5) of the second arc is provided with a rectangular indentation, also includes the parasitic oscillator unit of a T shape (a9), and the low side of the parasitic oscillator unit of described T shape (a9) is located in rectangular indentation;
Described brachium pontis (a6) is provided with multiple hollow-out unit (a61), described hollow-out unit (a61) includes tri-angle-holed (a611) of six circular array, and each tri-angle-holed (a611) extends rectangle isolation channel near an angle hollow-out unit (a61) center at hollow-out unit (a61) center;
Also include L-shaped feed line (a3), one end of described feed line (a3) and the first arc raise one's arm (a4) be connected, the other end is connected with power feed hole.
3. the high pressure combined transformer of a kind of detectable smog according to claim 2, is characterized in that: on described oval-shaped pcb board (A1), be also provided with shading ring (a2).
4. the high pressure combined transformer of a kind of detectable smog according to claim 2, is characterized in that: the described hollow hole element number on each brachium pontis (a6) is four.
5. the high pressure combined transformer of a kind of detectable smog according to claim 2, is characterized in that: the free end of the first oscillator arms (a7) is key groove.
6. the high pressure combined transformer of a kind of detectable smog according to claim 2, is characterized in that: the angle of described V-notch (A41) is 30 °-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159853.9A CN105608828A (en) | 2016-03-21 | 2016-03-21 | High voltage combined transformer being able to detect smog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159853.9A CN105608828A (en) | 2016-03-21 | 2016-03-21 | High voltage combined transformer being able to detect smog |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105608828A true CN105608828A (en) | 2016-05-25 |
Family
ID=55988735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610159853.9A Pending CN105608828A (en) | 2016-03-21 | 2016-03-21 | High voltage combined transformer being able to detect smog |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105608828A (en) |
-
2016
- 2016-03-21 CN CN201610159853.9A patent/CN105608828A/en active Pending
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| PB01 | Publication | ||
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Application publication date: 20160525 |