CN204205913U - A kind of high voltage converter - Google Patents
A kind of high voltage converter Download PDFInfo
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- CN204205913U CN204205913U CN201420572458.XU CN201420572458U CN204205913U CN 204205913 U CN204205913 U CN 204205913U CN 201420572458 U CN201420572458 U CN 201420572458U CN 204205913 U CN204205913 U CN 204205913U
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- high voltage
- voltage converter
- converter body
- supporting seat
- alarm
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- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of high voltage converter, comprise high voltage converter body, base and supporting seat, and be arranged on the intrinsic appendiron core transformer of high voltage converter, and be arranged on the intrinsic control cabinet of high voltage converter, and be arranged on the intrinsic power cell of high voltage converter, described supporting seat is arranged on base, described high voltage converter body is arranged on supporting seat, vertical clapboard is provided with in described high voltage converter body, three lateral partitions are provided with in high voltage converter body on the left of described vertical clapboard, described control cabinet is arranged on the right side of vertical clapboard, described power cell is arranged in three lateral partitions, described appendiron core transformer is arranged on high voltage converter body inner bottom part, described supporting seat is provided with through hole, described high voltage converter body is provided with cooling fan.Its structure is simple, uses, easy for installation, simple to operate, and cost is low, and wiring is convenient, and good heat dissipation effect, laborsaving, applied widely, long service life, has safe and reliable effect.
Description
Technical field
The utility model relates to a kind of high voltage converter, belongs to power domain.
Background technology
High voltage converter is widely used in the high-field electrode frequency control in the various fields such as metallurgy, mine, electric power, petrochemical industry, cement, plumbing and central central air conditioning now, becomes the preferred unit that enterprise adopts energy-saving of motor system mode.High voltage converter is generally spelled group with four, input and output cabinet part become by independent transformer case, power unit cabinet, control system cabinet.Many high voltage converter composition cabinets are many in the market, and floor space is large, needs a point cabinet of taking out stitches, spell cabinet wiring again to during in-site installation in packaging, transportation, the workload adding dismounting and install.A kind of integrated high-voltage transducer is disclosed in Chinese utility model patent prospectus CN200994042Y, comprise base, the cabinet that metal framework and cabinet door form, the three-phase converter module that multilayer is placed is divided in cabinet, by side plate, cover plate, the annular seal space that on rear side of cabinet, sealing plate surrounds with base baffle, and be arranged on the blower fan of annular seal space top layer, frequency converter cabinet body is divided into two-layer up and down by central dividing plate, lower floor is provided with the transformer of horizontal positioned, upper sheaf space is divided into front and back two parts of multilayer, for placing power cell, and the cabinet that wherein installation power unit is few soared, space more than needed is used as placing the control room of control system and the hyperbaric chamber of output wiring terminal, the rear side sealing plate of the power cell placed before and after in upper sheaf space and the side plate of cabinet both sides, top cover plate, an annular seal space is surrounded with central dividing plate, top, sealing chamber is provided with cooling blower.The power cell of this patent is placed on front and back two parts of sheaf space on cabinet, namely power cell is arranged to two relative row's structures, conveniently power cell wiring, the output of power cell is positioned at the side, front and back of frequency converter cabinet body, thus make electric capacity in power cell near sealing plate, because cooling blower is positioned at the top of annular seal space, in cooling procedure, cooling air flows to annular seal space from the outside of frequency converter cabinet body, gone by the extraction of the cooling blower of top by annular seal space, when cooling air takes away a large amount of heats, cooling air in annular seal space is high than atmospheric temperature, near sealing plate electric capacity long-term work at high temperature, significantly can cause the reduction in electric capacity useful life, and in power cell the useful life of electric capacity determine the useful life of whole power cell, thus cause the decline in power cell life-span.Therefore the high voltage converter of integration is to the size, cost-saving and improve performance and have extremely important effect reducing frequency converter.
High voltage converter internal circuit is more, it very easily generates heat and causes fire, but current high voltage converter shortage detects its internal temperature automatically to judge whether its inside causes the function of fire and the function of self-extinguishing because of short circuit, therefore when high voltage converter inside causes concrete on fire not put out a fire in time because of short circuit and heating, very easily cause the wider short circuit of high voltage converter internal circuit and cause wider fire, there is very large potential safety hazard.
Summary of the invention
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, use, easy for installation, simple to operate, cost is low, and wiring is convenient, good heat dissipation effect, laborsaving, applied widely, long service life, it has the high voltage converter of safe and reliable effect, and this high voltage converter has automatically to detect and innerly whether the condition of a fire occurs and and realizes reporting to the police according to the condition of a fire and the function of self-extinguishing.
For solving the problem, the utility model adopts following technical scheme: a kind of high voltage converter, comprise high voltage converter body, base and supporting seat, and be arranged on the intrinsic appendiron core transformer of high voltage converter, and be arranged on the intrinsic control cabinet of high voltage converter, and be arranged on the intrinsic power cell of high voltage converter, described supporting seat is arranged on base, described high voltage converter body is arranged on supporting seat, vertical clapboard is provided with in described high voltage converter body, three lateral partitions are provided with in high voltage converter body on the left of described vertical clapboard, described control cabinet is arranged on the right side of vertical clapboard, described power cell is arranged in three lateral partitions, described appendiron core transformer is arranged on high voltage converter body inner bottom part, described supporting seat is provided with through hole, described high voltage converter body is provided with cooling fan.
Further, described high voltage converter body upper part is provided with top board, Fire Hose is provided with above top board, dry powder extinguisher and temperature alarm circuit is provided with in Fire Hose, described temperature alarm circuit is commercially available, has alarm switch in temperature alarm circuit, when warning circuit environment temperature is too high, alarm switch is just automatically closed, and the operation principle of described temperature alarm circuit repeats no more here known by technical staff; The nozzle of dry powder extinguisher stretches into high voltage converter body interior, and the nozzle of dry powder extinguisher is provided with electromagnetically operated valve; Described Fire Hose top is also provided with solar cell, and solar cell comprises solar panel and solar battery charging circuit, and solar panel and solar battery charging circuit are commercially available; Solar cell connects temperature alarm circuit, temperature alarm circuit connected electromagnetic valve, alarm lamp and alarm; Alarm lamp and alarm are arranged on Fire Hose outside; When in high voltage converter body, short circuit causes concrete on fire, alarm switch in temperature alarm circuit closes, and alert indicator light is opened, and alarm sends alarm sound and realizes reporting to the police, electromagnetically operated valve is opened simultaneously, and dry powder extinguisher sprays into dry powder and realizes fire extinguishing in high voltage converter body.Owing to adopting solar cell to be that temperature alarm circuit is powered, instead of adopt high voltage converter intrinsic circuit supply, prevent short circuit in high voltage converter body directly to be burnt out by temperature alarm circuit and cause temperature alarm circuit the problem of Normal Alarm not occur.
Also be provided with relief valve and Pressure gauge above further described dry powder extinguisher, relief valve and Pressure gauge are installed in Fire Hose outside.
As preferred technical scheme, described high voltage converter body upper part is provided with top board, and described cooling fan is arranged on top board, and be provided with bracing frame in described through hole, support frame as described above is provided with induced draft fan.
As preferred technical scheme, described control cabinet is provided with display screen and control panel, is provided with PLC device in described control cabinet.
As preferred technical scheme, described top board is provided with louvre.
As preferred technical scheme, described high voltage converter body both sides are equipped with the shutter of being convenient to dispel the heat.
The beneficial effect of a kind of high voltage converter of the utility model is: during use; be used in combination by set cooling fan and fresh air inlet and induced draft fan; the heat that high voltage converter is occurred when Long-Time Service can effectively be got rid of; and the air circulation added in high voltage converter, avoid the too high use on high voltage converter of temperature have an impact and affect its useful life; By set shutter, while can ventilation and heat being facilitated, turn avoid introduced contaminants and enter in high voltage converter the parts of inside are caused damage; It has and automatically detects the whether breaking out of fire of high voltage converter body interior, can the intrinsic condition of a fire of Timeliness coverage high voltage converter realize in time reporting to the police and automatic fire-extinguishing function; Its set temperature warning circuit, and adopt solar cell to be that temperature alarm circuit is powered, instead of adopt high voltage converter intrinsic circuit supply, prevent short circuit in high voltage converter body directly to be burnt out by temperature alarm circuit and cause temperature alarm circuit the problem of Normal Alarm not occur; Its structure is simple, uses, easy for installation, simple to operate, and cost is low, and wiring is convenient, and good heat dissipation effect, laborsaving, applied widely, long service life, has safe and reliable effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of high voltage converter in the utility model.
Fig. 2 is the clamping support figure of a kind of high voltage converter in the utility model.
Fig. 3 is the circuit element connection diagram of a kind of high voltage converter in the utility model.
In figure, each Reference numeral is expressed as successively: high voltage converter body (1), base (2), supporting seat (3), appendiron core transformer (4), control cabinet (5), power cell (6), vertical clapboard (7), lateral partitions (8), through hole (9), cooling fan (10), top board (11), bracing frame (12), induced draft fan (13), display screen (14), control panel (15), PLC device (16), nozzle (17), dry powder extinguisher (18), Fire Hose (19), Pressure gauge (20), relief valve (21), solar cell (22), alarm lamp (23), alarm (24), temperature alarm circuit (25), electromagnetically operated valve (26), alarm switch (27).
Embodiment
Consult a kind of high voltage converter shown in Fig. 1 and Fig. 2, comprise high voltage converter body (1), base (2) and supporting seat (3), and the appendiron core transformer (4) be arranged in high voltage converter body (1), and the control cabinet (5) be arranged in high voltage converter body (1), and the power cell (6) be arranged in high voltage converter body (1), described supporting seat (3) is arranged on base (2), described high voltage converter body (1) is arranged on supporting seat (3), vertical clapboard (7) is provided with in described high voltage converter body (1), three lateral partitions (8) are provided with in the high voltage converter body (1) in described vertical clapboard (7) left side, described control cabinet (5) is arranged on vertical clapboard (7) right side, described power cell (6) is arranged on three lateral partitions (8), described appendiron core transformer (4) is arranged on high voltage converter body (1) inner bottom part, described supporting seat (3) is provided with through hole (9), described high voltage converter body (1) is provided with cooling fan (10).
Further, described high voltage converter body (1) top is provided with top board (11), top board (11) top is provided with Fire Hose (19), dry powder extinguisher (18) and temperature alarm circuit (25) is provided with in Fire Hose (19), described temperature alarm circuit (25) is for commercially available, alarm switch (27) is had in temperature alarm circuit (25), when warning circuit environment temperature is too high, alarm switch (27) is just automatically closed, the operation principle of described temperature alarm circuit (25) repeats no more here known by technical staff, the nozzle (17) of dry powder extinguisher (18) stretches into high voltage converter body (1) inside, and the nozzle (17) of dry powder extinguisher (18) is provided with electromagnetically operated valve (26), described Fire Hose (19) top is also provided with solar cell (22), solar cell (22) comprises solar panel and solar battery charging circuit, and solar panel and solar battery charging circuit are commercially available, solar cell (22) connects temperature alarm circuit (25), temperature alarm circuit (25) connected electromagnetic valve (26), alarm lamp (23) and alarm (24), it is outside that alarm lamp (23) and alarm (24) are arranged on Fire Hose (19), when in high voltage converter body (1), short circuit causes concrete on fire, alarm switch (27) in temperature alarm circuit (25) closes, alert indicator light is opened, alarm (24) sends alarm sound and realizes reporting to the police, electromagnetically operated valve (26) is opened simultaneously, and dry powder extinguisher (18) sprays into dry powder and realizes fire extinguishing in high voltage converter body (1).Owing to adopting solar cell (22) for temperature alarm circuit (25) power supply, instead of adopt circuit supply in high voltage converter body (1), prevent high voltage converter body (1) interior short circuit directly to be burnt out by temperature alarm circuit (25) and cause temperature alarm circuit (25) can not the problem generation of Normal Alarm.
Further described dry powder extinguisher (18) top is also provided with relief valve (21) and Pressure gauge (20), and it is outside that relief valve (21) and Pressure gauge (20) are installed in Fire Hose (19).
As preferred technical scheme, described high voltage converter body (1) top is provided with top board (11), described cooling fan (10) is arranged on top board (11), be provided with bracing frame (12) in described through hole (9), support frame as described above (12) is provided with induced draft fan (13).
As preferred technical scheme, described control cabinet (5) is provided with display screen (14) and control panel (15), is provided with PLC device (16) in described control cabinet (5).
As preferred technical scheme, described top board (11) is provided with louvre.
As preferred technical scheme, described high voltage converter body (1) both sides are equipped with the shutter (not shown) of being convenient to dispel the heat.
The above, be only embodiment of the present utility model, but protection range of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection range of the present utility model.Therefore, the protection range that protection range of the present utility model should limit with claims is as the criterion.
Claims (7)
1. a high voltage converter, it is characterized in that: comprise high voltage converter body (1), base (2) and supporting seat (3), and the appendiron core transformer (4) be arranged in high voltage converter body (1), and the control cabinet (5) be arranged in high voltage converter body (1), and be arranged on the power cell (6) in high voltage converter body (1), described supporting seat (3) is arranged on base (2), described high voltage converter body (1) is arranged on supporting seat (3), vertical clapboard (7) is provided with in described high voltage converter body (1), three lateral partitions (8) are provided with in the high voltage converter body (1) in described vertical clapboard (7) left side, described control cabinet (5) is arranged on vertical clapboard (7) right side, described power cell (6) is arranged on three lateral partitions (8), described appendiron core transformer (4) is arranged on high voltage converter body (1) inner bottom part, described supporting seat (3) is provided with through hole (9), described high voltage converter body (1) is provided with cooling fan (10).
2. a kind of high voltage converter according to claim 1, it is characterized in that: described high voltage converter body (1) top is provided with top board (11), top board (11) top is provided with Fire Hose (19), dry powder extinguisher (18) and temperature alarm circuit (25) is provided with in Fire Hose (19), described temperature alarm circuit (25), for commercially available, has alarm switch (27) in temperature alarm circuit (25); The nozzle (17) of dry powder extinguisher (18) stretches into high voltage converter body (1) inside, and the nozzle (17) of dry powder extinguisher (18) is provided with electromagnetically operated valve (26); Described Fire Hose (19) top is also provided with solar cell (22), solar cell (22) comprises solar panel and solar battery charging circuit, and solar panel and solar battery charging circuit are commercially available; Solar cell (22) connects temperature alarm circuit (25), temperature alarm circuit (25) connected electromagnetic valve (26), alarm lamp (23) and alarm (24); It is outside that alarm lamp (23) and alarm (24) are arranged on Fire Hose (19).
3. a kind of high voltage converter according to claim 2, it is characterized in that: described dry powder extinguisher (18) top is also provided with relief valve (21) and Pressure gauge (20), and it is outside that relief valve (21) and Pressure gauge (20) are installed in Fire Hose (19).
4. a kind of high voltage converter according to claim 1, it is characterized in that: described high voltage converter body (1) top is provided with top board (11), described cooling fan (10) is arranged on top board (11), be provided with bracing frame (12) in described through hole (9), support frame as described above (12) is provided with induced draft fan (13).
5. a kind of high voltage converter according to claim 1, it is characterized in that: described control cabinet (5) is provided with display screen (14) and control panel (15), is provided with PLC device (16) in described control cabinet (5).
6. a kind of high voltage converter according to claim 4, is characterized in that: described top board (11) is provided with louvre.
7. a kind of high voltage converter according to claim 1, is characterized in that: described high voltage converter body (1) both sides are equipped with the shutter of being convenient to dispel the heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572458.XU CN204205913U (en) | 2014-10-02 | 2014-10-02 | A kind of high voltage converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572458.XU CN204205913U (en) | 2014-10-02 | 2014-10-02 | A kind of high voltage converter |
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| Publication Number | Publication Date |
|---|---|
| CN204205913U true CN204205913U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572458.XU Expired - Fee Related CN204205913U (en) | 2014-10-02 | 2014-10-02 | A kind of high voltage converter |
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| Country | Link |
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| CN (1) | CN204205913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201868A (en) * | 2014-10-02 | 2014-12-10 | 龙文凯 | High-voltage frequency converter |
-
2014
- 2014-10-02 CN CN201420572458.XU patent/CN204205913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201868A (en) * | 2014-10-02 | 2014-12-10 | 龙文凯 | High-voltage frequency converter |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160601 Address after: 510700 Guangdong, Whampoa, Guangzhou Development Zone Road, General paragraph, Guangzhou, Whampoa, No. 8 West of the engineering machinery Park, building C3 Patentee after: Guangzhou way-easy Automation Co., Ltd. Address before: 650200 Guandu, Yunnan, East Road, No. 66, No. Patentee before: Long Wenkai |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |