CN204102670U - A kind of transformer with ceramic heat-insulation board - Google Patents
A kind of transformer with ceramic heat-insulation board Download PDFInfo
- Publication number
- CN204102670U CN204102670U CN201420466069.9U CN201420466069U CN204102670U CN 204102670 U CN204102670 U CN 204102670U CN 201420466069 U CN201420466069 U CN 201420466069U CN 204102670 U CN204102670 U CN 204102670U
- Authority
- CN
- China
- Prior art keywords
- voltage chamber
- low
- heat
- fuel tank
- time variant
- 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 - Fee Related
Links
Landscapes
- Transformer Cooling (AREA)
Abstract
The transformer with ceramic heat-insulation board belongs to transformer station's technical field, relates to a kind of improvement of transformer device structure specifically.The utility model provides a kind of and reduces potential safety hazard, failure rate is low and the little a kind of transformer with ceramic heat-insulation board of noise.The utility model comprises and uprises voltage chamber, low-voltage chamber, time variant voltage chamber and base, time variant voltage chamber comprises fuel tank, be provided with iron core in fuel tank and be arranged on the winding on iron core, its structural feature is: described high voltage chamber, low-voltage chamber and time variant voltage chamber are all arranged on base; Described fuel tank top is provided with liquid inlet, and the side of fuel tank top, liquid inlet is provided with heat-exchanger rig; All magnetic latching relay is in series with at the terminals of the high pressure end of incoming cables in high voltage chamber; The leading-out terminal in low-voltage chamber is arranged on the lower end in low-voltage chamber, and side, base bottom is provided with the passage for arrange cable corresponding with outlet, lower end, low-voltage chamber.
Description
Technical field
The utility model belongs to transformer station's technical field, relates to a kind of improvement of transformer device structure specifically.
Background technology
Along with the fast development of China's electrical network, the use of transformer is also more and more universal, and transformer utilizes the principle of electromagnetic induction to change the device of alternating voltage, and main member is primary coil, secondary coil and iron core.Transformer, in electric equipment and radio-circuit, is commonly used for buck/boost, matched impedance, Secure isolation etc.The binding post of existing transformer is all be arranged at outside transformer shell, there is potential safety hazard in use procedure.
In order to use safety in the use procedure of transformer, transformer is generally be arranged on open air, it is in use inevitably subject to the acute irradiation of the sun, thus makes the temperature of inside transformer gather rising, thus affects useful life and the stability in use of transformer.Therefore the heat radiation of transformer is extremely important, and current radiating mode is generally the mode of blowing with fan, and this mode noise is comparatively large, also compares waste electric energy, is not suitable for indoor transformer and subway transformer.
In addition, existing a kind of transformer with ceramic heat-insulation board is generally the protection of two-stage fuse, and need like this to connect plug-in fuse at the terminals place of every phase of transformer, current limiting fuse and on-load switch, node is more, and failure rate is higher.
Further, there is a large amount of heat trnasfer phenomenon between high voltage chamber and time variant voltage chamber and in working between low-voltage chamber and time variant voltage chamber, cause temperature too high, the work of transformer is made a big impact.
Summary of the invention
The utility model is exactly for the problems referred to above, provide a kind of reduce potential safety hazard, failure rate is low and reduce high voltage chamber, a kind of transformer with ceramic heat-insulation board of heat trnasfer between low-voltage chamber and time variant voltage chamber.
For realizing above-mentioned purpose of the present utility model, the utility model adopts following technical scheme, the utility model comprises and uprises voltage chamber, low-voltage chamber, time variant voltage chamber and base, time variant voltage chamber comprises fuel tank, be provided with iron core in fuel tank and be arranged on the winding on iron core, its structural feature is: described high voltage chamber, low-voltage chamber and time variant voltage chamber are all arranged on base, time variant voltage chamber is arranged between high voltage chamber and low-voltage chamber, is provided with for heat insulation ceramic insulation between high voltage chamber and time variant voltage chamber and between low-voltage chamber and time variant voltage chamber; Described fuel tank top is provided with liquid inlet, the side of fuel tank top, liquid inlet is provided with heat-exchanger rig, described heat-exchanger rig comprises heat absorption room and heat spreads out of room, described heat absorption room is arranged on fuel tank outer wall, top, heat absorption room is the house type top of outwards arching upward, the heat room of spreading out of is arranged on upper end, heat absorption room, and upper end, heat absorption room and heat spread out of between room and be provided with through hole; All magnetic latching relay is in series with at the terminals of the high pressure end of incoming cables in high voltage chamber; The leading-out terminal in low-voltage chamber is arranged on the lower end in low-voltage chamber, and side, base bottom is provided with the passage for arrange cable corresponding with outlet, lower end, low-voltage chamber; Be provided with in base both sides for fixing support.
As a kind of preferred version, described fixing support is fixed in the side in high voltage chamber and low-voltage chamber; Side stability support being fixed on low-voltage chamber and high voltage chamber better and do not affect base bottom cabling.
The beneficial effects of the utility model.
1, failure rate is low.
The utility model is all in series with magnetic latching relay at the terminals of the high pressure end of incoming cables in high voltage chamber; By adopting a magnetic latching relay to replace plug-in fuse, current limiting fuse and on-load switch, decreasing the node in circuit, thus decreasing failure rate.In addition ceramic heat-insulation board is set between high voltage chamber and time variant voltage chamber and between low-voltage chamber and time variant voltage chamber, the effect of heat insulation of ceramic heat-insulation board is good, heat trnasfer between high voltage chamber and time variant voltage chamber and between low-voltage chamber and time variant voltage chamber is reduced, avoids the too high situation about breaking down of temperature.
2, potential safety hazard is reduced.
The leading-out terminal in the utility model low-voltage chamber is arranged on the lower end in low-voltage chamber, and side, base bottom is provided with the passage for arrange cable corresponding with outlet, lower end, low-voltage chamber; Be provided with in base both sides for fixing support.Cable is drawn from the bottom in low-voltage chamber and is arranged in the passage of side, base bottom and avoids cable to leak outside, and decreases potential safety hazard.
3, natural air cooled mode, noiselessness and not power consumption is adopted.
The side of the utility model fuel tank top, liquid inlet is provided with heat-exchanger rig, described heat-exchanger rig comprises heat absorption room and heat spreads out of room, described heat absorption room is arranged on fuel tank outer wall, top, heat absorption room is the house type top of outwards arching upward, the heat room of spreading out of is arranged on upper end, heat absorption room, and upper end, heat absorption room and heat spread out of between room and be provided with through hole; The utility model passes through the natural air cooled mode of heat exchanger, does not have noise, and does not need electric energy in radiation processes.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection range of claim.
Fig. 1 is structural representation of the present utility model.
In figure 1 for support, 2 for low-voltage chamber, 3 for time variant voltage chamber, 4 for heat-exchanger rig, 5 for heat absorption room, 6 for heat spread out of room, 7 for fuel tank, 8 for liquid inlet, 9 for high voltage chamber, 10 for magnetic latching relay, 11 be base.
Embodiment
As shown in Figure 1, the utility model comprises and uprises voltage chamber 9, low-voltage chamber 2, time variant voltage chamber 3 and base 11, time variant voltage chamber 3 comprises fuel tank 7, the armature winding being provided with iron core in fuel tank 7 and be arranged on iron core and secondary winding, described high voltage chamber 9, low-voltage chamber 2 and time variant voltage chamber 3 are all arranged on the pedestal 11, time variant voltage chamber 3 is arranged between high voltage chamber 9 and low-voltage chamber 2, be provided with between high voltage chamber 9 and time variant voltage chamber 3 and between low-voltage chamber 2 and time variant voltage chamber 3 for heat insulation ceramic insulation, described ceramic insulation can be asbestos shingle plate; Described fuel tank 7 top is provided with liquid inlet 8, liquid inlet 8 is provided with buckle closure, the side of fuel tank 7 top, liquid inlet 8 is provided with heat-exchanger rig 4, described heat-exchanger rig 4 comprises heat absorption room 5 and heat spreads out of room 6, heat-absorbing medium is filled, the optional water of heat-absorbing medium, ethanol and acetone in heat absorption room 5; The volatilization of these heat-absorbing mediums is fast, rapid heat dissipation; Described heat absorption room 5 is arranged on fuel tank 7 outer wall, and top, heat absorption room 5 is the house type top of outwards arching upward, and heat spreads out of room 6 and is arranged on upper end, heat absorption room 5, and upper end, heat absorption room 5 and heat spread out of between room 6 and be provided with through hole; Magnetic latching relay 10 is all in series with at the terminals of the high pressure end of incoming cables in high voltage chamber 9; The leading-out terminal in low-voltage chamber 2 is arranged on the lower end in low-voltage chamber 2, and side, base 11 bottom is provided with the passage for arrange cable corresponding with outlet, lower end, low-voltage chamber 2; Be provided with in base both sides for fixing support 1.
Described fixing support is fixed in the side in high voltage chamber and low-voltage chamber; Side stability support being fixed on low-voltage chamber and high voltage chamber better and do not affect base bottom cabling.
In heat exchanger heat absorption chamber, fill heat-absorbing medium, described heat-absorbing medium is water, acetone or alcohol.Oil in fuel tank is indoor to heat absorption through heat trnasfer by heat, and the heat-absorbing medium of heat absorption indoor absorbs heat and produces steam, and vapor transmission heat spreads out of room, and heat radiation is condensed into liquid in the heat room of spreading out of, and liquid under gravity, returns to heat absorption room.
Above content is the further description done the utility model in conjunction with concrete preferred implementation; can not assert that concrete enforcement of the present utility model is confined to these explanations; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to the protection range that claims that the utility model submits to are determined.
Claims (2)
1. one kind has the transformer of ceramic heat-insulation board, comprise and uprise voltage chamber, low-voltage chamber, time variant voltage chamber and base, time variant voltage chamber comprises fuel tank, be provided with iron core in fuel tank and be arranged on the winding on iron core, it is characterized in that: described high voltage chamber, low-voltage chamber and time variant voltage chamber are all arranged on base, time variant voltage chamber is arranged between high voltage chamber and low-voltage chamber, is provided with for heat insulation ceramic insulation between high voltage chamber and time variant voltage chamber and between low-voltage chamber and time variant voltage chamber; Described fuel tank top is provided with liquid inlet, the side of fuel tank top, liquid inlet is provided with heat-exchanger rig, described heat-exchanger rig comprises heat absorption room and heat spreads out of room, described heat absorption room is arranged on fuel tank outer wall, top, heat absorption room is the house type top of outwards arching upward, the heat room of spreading out of is arranged on upper end, heat absorption room, and upper end, heat absorption room and heat spread out of between room and be provided with through hole; All magnetic latching relay is in series with at the terminals of the high pressure end of incoming cables in high voltage chamber; The leading-out terminal in low-voltage chamber is arranged on the lower end in low-voltage chamber, and side, base bottom is provided with the passage for arrange cable corresponding with outlet, lower end, low-voltage chamber; Be provided with in base both sides for fixing support.
2. a kind of transformer with ceramic heat-insulation board according to claim 1, is characterized in that: described fixing support is fixed in the side in high voltage chamber and low-voltage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466069.9U CN204102670U (en) | 2014-08-18 | 2014-08-18 | A kind of transformer with ceramic heat-insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466069.9U CN204102670U (en) | 2014-08-18 | 2014-08-18 | A kind of transformer with ceramic heat-insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102670U true CN204102670U (en) | 2015-01-14 |
Family
ID=52271077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466069.9U Expired - Fee Related CN204102670U (en) | 2014-08-18 | 2014-08-18 | A kind of transformer with ceramic heat-insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204102670U (en) |
-
2014
- 2014-08-18 CN CN201420466069.9U patent/CN204102670U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205828064U (en) | A kind of oil-filled transformer | |
| CN202855498U (en) | Amorphous alloy oil immersed type transformer | |
| CN202977076U (en) | Transformer | |
| CN108538543A (en) | dry-type power transformer | |
| CN204215892U (en) | A kind of extraordinary current transformer | |
| CN209071068U (en) | A kind of waterproof durable type transformer | |
| CN205354813U (en) | Transformer | |
| CN204102670U (en) | A kind of transformer with ceramic heat-insulation board | |
| CN203895255U (en) | Combined type transformer | |
| CN204271510U (en) | Photovoltaic inversion boosting intelligent box becomes | |
| CN206480472U (en) | A kind of forced guidance cools down Three-phase oil immersion type distribution transformer | |
| CN204045351U (en) | A kind of oil-filled transformer | |
| CN212782945U (en) | Transformer with lightning protection function | |
| CN205645471U (en) | Coil heat abstractor of transformer | |
| CN103042290A (en) | Miniature heatproof moisture-proof welder | |
| CN203774048U (en) | Combined transformer | |
| CN203931758U (en) | A kind of oil-filled transformer laminar winding oil duct stay curtain | |
| CN107170558A (en) | A kind of solar energy radiation transformer | |
| CN204315985U (en) | A kind of buried box type transformer | |
| CN206098135U (en) | Open current transformer convenient to maintenance | |
| CN203278058U (en) | Box-type transformer substation | |
| CN202998539U (en) | Petroleum explosion-proof electromagnetic heating rod of petroleum tank | |
| CN208938762U (en) | A kind of oil-immersed transformer resistant to high temperature | |
| CN106252050A (en) | A kind of novel heat-insulation transformator | |
| CN202650789U (en) | Water-cooled high-frequency transformer and cooling device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |