CN205211533U - Fire hazard prevention type transformer effectively in advance - Google Patents
Fire hazard prevention type transformer effectively in advance Download PDFInfo
- Publication number
- CN205211533U CN205211533U CN201520997546.9U CN201520997546U CN205211533U CN 205211533 U CN205211533 U CN 205211533U CN 201520997546 U CN201520997546 U CN 201520997546U CN 205211533 U CN205211533 U CN 205211533U
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- transformer
- cutting
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- cell body
- transformer shell
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Abstract
The utility model provides a fire hazard prevention type transformer effectively in advance, including transformer housing, transformer main body, heat dissipation fan and extinguishing device, the last relative both sides of transformer housing are equipped with air intake and a plurality of air outlet, and transformer main body installs in transformer housing, the heat dissipation fan is installed in transformer main body and is lain in the transformer and is close to air intake one side, extinguishing device includes baffle, first cutting, second cutting, liquid storage pipe, resilient plug and connecting rod, be equipped with first cutting hole on the baffle, the downthehole wall of first cutting is connected in first cutting through restoring to the throne, and transformer housing is last to be equipped with the second and to transplant a cutting the hole, and the second is transplanted a cutting the hole and is become by the first hole body and second hole body group, and the second is transplanted a cutting and comprises with the second portion of inserting the first portion of inserting, and interior storage of liquid storage pipe has vary voltage liquid. The utility model discloses effectively reduce the possibility and the effectual energy of having practiced thrift that the transformer arouses the conflagration.
Description
Technical field
The utility model relates to change technical field of electric appliances, is specifically related to a kind of effectively fire preventing type transformer.
Background technology
Transformer utilizes the principle of electromagnetic induction to change the device of alternating voltage, and major function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformer) etc.A large amount of heat energy can be produced in the process changing alternating voltage, overheated the burning of coil may be made even to cause fire, therefore the fire protecting performance of transformer is very important, and transformer also needs effectively to prevent extraneous water stain etc. entering in transformer from impacting transformer.
Utility model content
Based on the technical problem that background technology exists, the utility model proposes a kind of effectively fire preventing type transformer.
The one that the utility model proposes effective fire preventing type transformer, comprises transformer shell, transformer body, heat emission fan and extinguishing device;
Both sides relative on transformer shell are provided with air inlet and multiple air outlet, and transformer body is arranged in transformer shell; Heat emission fan to be arranged in transformer body and to be positioned at transformer near air inlet side;
Extinguishing device comprises dividing plate, the first cutting, the second cutting, liquid storage pipe, resilient plug and connecting rod, dividing plate to be rotatably arranged in transformer shell and to be positioned at above transformer body, dividing plate is provided with the first cutting hole away from one end of its connection transformer housing, first cutting hole shape coordinates with the first cutting shape is removable, first cutting connects the first cutting hole inwall by return unit, transformer shell is provided with the second cutting hole, dividing plate rotates and the first cutting hole can be made corresponding with the position in the second cutting hole, second cutting hole is made up of the first hole body and the second hole body, second hole body cross-sectional area is greater than the first hole body, second hole body is positioned at the first hole body away from dividing plate side, second cutting is made up of the first insertion section and the second insertion section, first hole body detachably coordinates with the first cutting and the first insertion section shape, second hole body coordinates with the second insertion section shape is removable, the corresponding second cutting hole site of liquid storage pipe is arranged in transformer shell, transformation liquid is stored in liquid storage pipe, transformation liquid is used for changing own vol at different temperatures, resilient plug is arranged on transformation liquid and leans on into liquid storage pipe mouth of pipe side, resilient plug connects the second cutting by connecting rod.
Preferably, return unit is spring.
Preferably, air outlet is made up of the first cell body be interconnected and the second cell body, first cell body increases gradually along the direction height away from transformer shell intracoelomic cavity, second cell body reduces gradually along the direction height away from transformer shell intracoelomic cavity, and the first cell body is positioned at the second cell body near transformer shell intracoelomic cavity side.
Preferably, the second cell body away from the high-end height of the opening of the first cell body side higher than the height of the second cell body and the first cell body connected entrance low side.
Preferably, transformer shell bottom is provided with thermal trough, and thermal trough passes the relative both sides of transformer shell, and the height of thermal trough roof is increased to the second end gradually by thermal trough first end.
Preferably, air inlet increases gradually along the direction height near transformer shell intracoelomic cavity.
The utility model makes the first cutting coordinate with the first cutting hole and the first hole body simultaneously when using, and fire fighting powder is placed above dividing plate, in the abnormal heat radiation of transformer body with when there is naked light, transformation liquid amasss increase and makes resilient plug deformation, first cutting is pushed away the first hole body by connecting rod and the second cutting by resilient plug, to be separated rear bulkhead with the first hole body hole body in the first cutting to rotate fire fighting powder can be made to fall in transformer body, effectively reduce the possibility that transformer causes fire, and extinguishing device does not need extra driven by power work in the utility model, effectively save the energy, first hole body can limit the displacement of the second cutting, the first insertion section is avoided to snap onto in the first cutting hole.
Accompanying drawing explanation
Fig. 1 is the one effective fire preventing type transformer device structure schematic diagram that the utility model proposes;
Fig. 2 is A partial enlarged drawing in Fig. 1.
Embodiment
Shown in seeing figures.1.and.2, the one that the utility model proposes effective fire preventing type transformer, comprises transformer shell 1, transformer body 2, heat emission fan 3 and extinguishing device.
Both sides relative on transformer shell 1 are provided with air inlet 11 and multiple air outlet 12, and transformer body 2 is arranged in transformer shell 1; Heat emission fan 3 to be arranged in transformer body 2 and to be positioned at transformer near air inlet 11 side.
Extinguishing device comprises dividing plate 41, first cutting 42, second cutting 43, liquid storage pipe 44, resilient plug 45 and connecting rod 46, dividing plate 41 to be rotatably arranged in transformer shell 1 and to be positioned at above transformer body 2, dividing plate 41 is provided with the first cutting hole 411 away from one end of its connection transformer housing 1, first cutting hole 411 shape coordinates with the first cutting 42 shape is removable, first cutting 42 connects the first cutting hole 411 inwall by return unit 421, return unit 421 can choose spring, transformer shell 1 is provided with the second cutting hole 13, dividing plate 41 rotates and the first cutting hole 411 can be made corresponding with the position in the second cutting hole 13, second cutting hole 13 is made up of the first hole body 131 and the second hole body 132, second hole body 132 cross-sectional area is greater than the first hole body 131, second hole body 132 is positioned at the first hole body 131 away from dividing plate 41 side, second cutting 43 is made up of the first insertion section and the second insertion section, first hole body 131 detachably coordinates with the first cutting 42 and the first insertion section shape, second hole body 132 coordinates with the second insertion section shape is removable, corresponding second position, cutting hole 13 of liquid storage pipe 44 is arranged in transformer shell 1, transformation liquid 441 is stored in liquid storage pipe 44, transformation liquid 441 is for changing own vol at different temperatures, transformation liquid 441 can select the obvious kerosene of temperature influence change in volume or alcohol, resilient plug 45 is arranged on transformation liquid 441 and leans on into liquid storage pipe 44 mouth of pipe side, resilient plug 45 connects the second cutting 43 by connecting rod 46.
The utility model makes the first cutting 42 coordinate with the first cutting hole 411 and the first hole body 131 simultaneously when using, and fire fighting powder is placed above dividing plate 41, in the abnormal heat radiation of transformer body 2 with when there is naked light, the increase of transformation liquid 441 volume makes resilient plug 45 deformation, first cutting 42 is pushed away the first hole body 131 by connecting rod 46 and the second cutting 43 by resilient plug 45, to be separated rear bulkhead 41 to rotate fire fighting powder can be made to fall in transformer body 2 in the first cutting 42 with the first hole body hole 131 body.
In present embodiment, air outlet 12 is made up of the first cell body 121 be interconnected and the second cell body 122, first cell body 121 increases gradually along the direction height away from transformer shell 1 inner chamber, second cell body 122 reduces gradually along the direction height away from transformer shell 1 inner chamber, first cell body 121 is positioned at the second cell body 122 near transformer shell 1 inner chamber side, the second cell body 122 away from the high-end height of the opening of the first cell body 121 side higher than the height of the second cell body 122 and the first cell body 121 connected entrance low side.First cell body 121 and the second cell body 122 coordinate, and the first cell body 121 adapts to air and expands with heat and contract with cold, and is conducive to hot-air and enters, and the second cell body 122 reduces the water stain impurity that waits further and enters possibility in transformer shell 1 while being convenient to hot-air and discharging.
In present embodiment, transformer shell 1 bottom is provided with thermal trough 14, thermal trough 14 passes the relative both sides of transformer shell 1, and the height of thermal trough 14 roof is increased to the second end gradually by thermal trough 14 first end, and the bottom hot-air being conducive to transformer shell 1 is effectively discharged.
In present embodiment, air inlet 11 increases gradually along the direction height near transformer shell 1 inner chamber.Impurity such as further minimizing water stain grade enters the possibility in transformer shell 1.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (6)
1. an effective fire preventing type transformer, is characterized in that: comprise transformer shell (1), transformer body (2), heat emission fan (3) and extinguishing device;
The upper relative both sides of transformer shell (1) are provided with air inlet (11) and multiple air outlet (12), and transformer body (2) is arranged in transformer shell (1); Heat emission fan (3) to be arranged in transformer body (2) and to be positioned at transformer near air inlet (11) side;
Extinguishing device comprises dividing plate (41), the first cutting (42), the second cutting (43), liquid storage pipe (44), resilient plug (45) and connecting rod (46), dividing plate (41) to be rotatably arranged in transformer shell (1) and to be positioned at transformer body (2) top, dividing plate (41) is provided with the first cutting hole (411) away from one end of its connection transformer housing (1), first cutting hole (411) shape coordinates with the first cutting (42) shape is removable, first cutting (42) connects the first cutting hole (411) inwall by return unit (421), transformer shell (1) is provided with the second cutting hole (13), dividing plate (41) rotates and the first cutting hole (411) can be made corresponding with the position in the second cutting hole (13), second cutting hole (13) is made up of the first hole body (131) and the second hole body (132), second hole body (132) cross-sectional area is greater than the first hole body (131), second hole body (132) is positioned at the first hole body (131) away from dividing plate (41) side, second cutting (43) is made up of the first insertion section and the second insertion section, first hole body (131) detachably coordinates with the first cutting (42) and the first insertion section shape, second hole body (132) coordinates with the second insertion section shape is removable, corresponding second cutting hole (13) position of liquid storage pipe (44) is arranged in transformer shell (1), transformation liquid (441) is stored in liquid storage pipe (44), transformation liquid (441) is for changing own vol at different temperatures, resilient plug (45) is arranged on transformation liquid (441) and leans on into liquid storage pipe (44) mouth of pipe side, resilient plug (45) connects the second cutting (43) by connecting rod (46).
2. effective fire preventing type transformer according to claim 1, is characterized in that: return unit (421) is spring.
3. effective fire preventing type transformer according to claim 1, it is characterized in that: air outlet (12) is made up of the first cell body (121) be interconnected and the second cell body (122), first cell body (121) increases gradually along the direction height away from transformer shell (1) inner chamber, second cell body (122) reduces gradually along the direction height away from transformer shell (1) inner chamber, and the first cell body (121) is positioned at the second cell body (122) near transformer shell (1) inner chamber side.
4. effective fire preventing type transformer according to claim 3, is characterized in that: the second cell body (122) away from the high-end height of the opening of the first cell body (121) side higher than the height of the second cell body (122) and the first cell body (121) connected entrance low side.
5. effective fire preventing type transformer according to claim 1, it is characterized in that: transformer shell (1) bottom is provided with thermal trough (14), thermal trough (14) is through the relative both sides of transformer shell (1), and the height of thermal trough (14) roof is increased to the second end gradually by thermal trough (14) first end.
6. the effective fire preventing type transformer according to claim 1-5 any one, is characterized in that: air inlet (11) increases gradually along the direction height near transformer shell (1) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997546.9U CN205211533U (en) | 2015-11-30 | 2015-11-30 | Fire hazard prevention type transformer effectively in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997546.9U CN205211533U (en) | 2015-11-30 | 2015-11-30 | Fire hazard prevention type transformer effectively in advance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211533U true CN205211533U (en) | 2016-05-04 |
Family
ID=55849233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520997546.9U Withdrawn - After Issue CN205211533U (en) | 2015-11-30 | 2015-11-30 | Fire hazard prevention type transformer effectively in advance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405592A (en) * | 2015-11-30 | 2016-03-16 | 宁国市睿普磁电科技有限公司 | Transformer capable of effectively preventing fire |
| CN111430096A (en) * | 2020-03-20 | 2020-07-17 | 安庆师范大学 | Sealed electronic transformer |
-
2015
- 2015-11-30 CN CN201520997546.9U patent/CN205211533U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405592A (en) * | 2015-11-30 | 2016-03-16 | 宁国市睿普磁电科技有限公司 | Transformer capable of effectively preventing fire |
| CN111430096A (en) * | 2020-03-20 | 2020-07-17 | 安庆师范大学 | Sealed electronic transformer |
| CN111430096B (en) * | 2020-03-20 | 2021-01-12 | 安庆师范大学 | Sealed electronic transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |