CN209544089U - A kind of energy-saving dry-type transformer - Google Patents
A kind of energy-saving dry-type transformer Download PDFInfo
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- CN209544089U CN209544089U CN201920438260.5U CN201920438260U CN209544089U CN 209544089 U CN209544089 U CN 209544089U CN 201920438260 U CN201920438260 U CN 201920438260U CN 209544089 U CN209544089 U CN 209544089U
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Abstract
The utility model discloses a kind of energy-saving dry-type transformers, including pedestal and sealing joint strip, the base top is provided with shell, and base bottom is provided with air inlet fan, the air inlet fan is connected through base top with strainer, and strainer setting is inside the housing, the base top is provided with trapped orbit, and trapped orbit setting is inside the housing, fixed frame is provided with above the trapped orbit, and fixed frame bottom is provided with shrinking connecting-rod, is enclosed with compressed spring on the outside of the shrinking connecting-rod, and shrinking connecting-rod bottom is connected by locating part with trapped orbit.The energy-saving dry-type transformer; it is provided with shell, door, air inlet fan, strainer and top cover; it is convenient for providing dry-type transformer ontology and iron core comprehensive protection by shell, door and top cover; and be convenient for providing additional auxiliary heat dissipation effect when dry-type transformer ontology carries out high load capacity work by air inlet fan and strainer, improve the overall utility of device.
Description
Technical field
The utility model relates to energy-saving Dry-Transformer Technology field, specially a kind of energy-saving dry-type transformer.
Background technique
Energy saving transformer be performance parameter is unloaded, load loss averagely decline than GB/T6451 10% or more dry type
Transformer, dry-type transformer are widely used in local lighting, skyscraper, airport, the places such as harbour CNC mechanical equipment, simply
Say the transformer that dry-type transformer just refers to that iron core and winding are not immersed in insulating oil.
Existing energy saving transformer structure is simple, and usual transformer body is exposed outside, and outside, which lacks, provides additional protect
The shell of shield, and usually cooled down by natural temperature, this type of cooling is suitble to transformer that can grow under rated capacity
Phase continuous operation, but when transformer carries out high load capacity running, cooling effect is insufficient, while exposed battery core has electric shock
Danger, therefore use it is not convenient enough, in view of the above-mentioned problems, needing to improve existing equipment.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving dry-type transformers, to solve to propose in above-mentioned background technique
Existing energy saving transformer structure it is simple, usual transformer body is exposed outside, and outside, which lacks, provides the outer of Additional Protection
Shell, and usually cooled down by natural temperature, this type of cooling is suitble to transformer long-term continuous under rated capacity
Operation, but when transformer carries out high load capacity running, cooling effect is insufficient, while exposed battery core has the danger of electric shock
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of energy-saving dry-type transformer, including bottom
Seat and sealing joint strip, the base top is provided with shell, and base bottom is provided with air inlet fan, and the air inlet fan runs through pedestal
Top is connected with strainer, and strainer setting is inside the housing, and the base top is provided with trapped orbit, and trapped orbit is set
It sets inside the housing, fixed frame is provided with above the trapped orbit, and fixed frame bottom is provided with shrinking connecting-rod, it is described flexible
It is enclosed with compressed spring on the outside of connecting rod, and shrinking connecting-rod bottom is connected by locating part with trapped orbit, the fixed frame top
Portion is fixed with dry-type transformer ontology, and the setting of dry-type transformer ontology is inside the housing, at left and right sides of the cover top portion
Be provided with escape pipe, and escape pipe runs through cover top portion, the cover top portion is provided with top cover, and top cover by fixing bolt with
Cover top portion is connected, and setting is cored in the top cover, and cover top portion and dry-type transformer ontology phase are run through in iron core lower end
Connection, while shell front and rear sides are provided with door, the sealing joint strip is arranged in door inside edge.
Preferably, the air inlet fan and strainer are provided with 2, and fan and strainer are opposite about the central point of pedestal
Claim, while the vertical section of pedestal is in " mouth " shape.
Preferably, the fixed frame, shrinking connecting-rod and compressed spring form stretching structure, and the distance of stretch out and draw back of stretching structure
Less than the initial length of compressed spring.
Preferably, the connection type of the locating part and trapped orbit is is slidably connected, and the sliding distance etc. of locating part
In the length of trapped orbit.
Preferably, the escape pipe is provided with 2, and 2 escape pipes are symmetrical about the central point of top cover, while top cover
Surface in mesh-structured.
Preferably, the door is provided with 2 groups, and every group of door is provided with 2, while the connection type of door and shell
For rotation connection.
Compared with prior art, the utility model has the beneficial effects that the energy-saving dry-type transformer,
(1) it is provided with shell, trapped orbit, fixed frame, shrinking connecting-rod, compressed spring and locating part, when progress dry type change
When depressor ontology is installed, dry-type transformer ontology is fixed at the top of fixed frame first, it is then solid by the way that locating part to be embedded in
Fixed frame can be slided to interior of shell entirely through trapped orbit by orbit determination road, then pass through screw for locating part and trapped orbit phase
It is mutually fixed, improve the installation effectiveness of device；
(2) it is provided with shell, door, air inlet fan, strainer and top cover, is convenient for becoming dry type by shell, door and top cover
Depressor ontology and iron core provide comprehensive protection, carry out high load capacity work in dry-type transformer ontology convenient for air inlet fan and strainer
When additional auxiliary heat dissipation effect is provided, improve the overall utility of device.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model overlooking structure diagram；
Fig. 4 is the enlarged structure schematic diagram in the utility model Fig. 1 at A.
In figure: 1, pedestal, 2, shell, 3, air inlet fan, 4, strainer, 5, trapped orbit, 6, fixed frame, 7, shrinking connecting-rod, 8,
Compressed spring, 9, locating part, 10, dry-type transformer ontology, 11, escape pipe, 12, top cover, 13, fixing bolt, 14, iron core, 15,
Door, 16, sealing joint strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of energy-saving dry-type transformer, such as Fig. 1 and figure
Shown in 2, shell 2 is provided at the top of pedestal 1, and 1 bottom of pedestal is provided with air inlet fan 3, air inlet fan 3 and strainer 4 are provided with 2
It is a, and the central point of fan 3 and strainer 4 about pedestal 1 is symmetrical, while the vertical section of pedestal 1 is in " mouth " shape, convenient for outside
Air is entered inside shell 2 by " mouth " the shape structure of 1 bottom of pedestal with 3 drive outside air of air inlet fan, in dry type transformation
10 high load capacity of device ontology provides additional heat dissipation effect when working.
As shown in Figure 1 and Figure 4, air inlet fan 3 is connected through 1 top of pedestal with strainer 4, and strainer 4 is arranged in shell 2
Inside is provided with trapped orbit 5 at the top of pedestal 1, and trapped orbit 5 is arranged inside shell 2, is provided with above trapped orbit 5
Fixed frame 6, and 6 bottom of fixed frame is provided with shrinking connecting-rod 7, fixed frame 6, shrinking connecting-rod 7 and the flexible knot of the composition of compressed spring 8
Structure, and the distance of stretch out and draw back of stretching structure is less than the initial length of compressed spring 8, and certain bradyseism can be provided by stretching structure
Effect is enclosed with compressed spring 8 on the outside of shrinking connecting-rod 7, and 7 bottom of shrinking connecting-rod is connected by locating part 9 with trapped orbit 5
It connects, the connection type of locating part 9 and trapped orbit 5 is to be slidably connected, and the sliding distance of locating part 9 is equal to trapped orbit 5
Length is convenient for improving peace for inside fixed frame 6 quickly push-in shell 2 when installing dry-type transformer ontology 10 by locating part 9
Convenience when dress is fixed with dry-type transformer ontology 10 at the top of fixed frame 6, and dry-type transformer ontology 10 is arranged in shell 2
Inside, the 2 top left and right sides of shell is provided with escape pipe 11, and escape pipe 11, through 2 top of shell, escape pipe 11 is provided with
2, and 2 escape pipes 11 are symmetrical about the central point of top cover 12, while the surface of top cover 12 passes through outlet in mesh-structured
Pipe 11 introduces the air in shell 2 in top cover 12, additional heat dissipation effect is provided to iron core 14, and can give by top cover 12
Iron core 14 provides certain protective capability.
Working principle: when using the energy-saving dry-type transformer, pedestal 1 is fixed on designated position first, is pulled outwardly
Dry-type transformer ontology 10 is fixed on 6 top of fixed frame, the locating part 9 of 6 bottom of fixed frame is embedded in solid by storehouse door opening 15
In orbit determination road 5, the dry-type transformer ontology 10 at 6 top of fixed frame 6 and fixed frame is slid into inside shell 2, it will using screw
Trapped orbit 5 and locating part 9 are connected with each other, and iron core 14 is penetrated through 2 top of shell and is connected with dry-type transformer ontology 10
It connects, top cover 12 is then fixed on 2 top of shell, closes door 15, be close to the sealing joint strip 16 of 15 end of door mutually i.e.
Achievable installation when 10 excess load of dry-type transformer ontology is run, connects external power supply, starting in use
Air inlet fan 3 drives outside air to pass through strainer 4 and enters inside shell 2, after the heat for taking away dry-type transformer ontology 10, leads to
The iron core 14 that escape pipe 11 blows to 2 top of shell is crossed, subsequent hot-air passes through the mesh-structured discharge on 12 surface of top cover, makes
After, the plastic grain stored in storage bin 23 is collected into use, this just completes entirely to work, and this specification
In the content that is not described in detail belong to the prior art well known to professional and technical personnel in the field.
Term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only for ease of description
The utility model simplifies description, rather than indicates or imply signified device or element and must have a particular orientation, be spy
Fixed orientation construction and operation, thus should not be understood as the limitation that content is protected to the utility model.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of energy-saving dry-type transformer, including pedestal (1) and sealing joint strip (16), it is characterised in that: pedestal (1) top
Portion is provided with shell (2), and pedestal (1) bottom is provided with air inlet fan (3), and the air inlet fan (3) is through pedestal (1) top and filter
Net (4) is connected, and strainer (4) setting is internal in shell (2), is provided with trapped orbit (5) at the top of the pedestal (1), and solid
Orbit determination road (5) setting is internal in shell (2), is provided with fixed frame (6) above the trapped orbit (5), and fixed frame (6) bottom
It is provided with shrinking connecting-rod (7), is enclosed with compressed spring (8) on the outside of the shrinking connecting-rod (7), and shrinking connecting-rod (7) bottom passes through
Locating part (9) is connected with trapped orbit (5), is fixed with dry-type transformer ontology (10) at the top of the fixed frame (6), and dry type
Transformer body (10) setting is internal in shell (2), and the left and right sides is provided with escape pipe (11) at the top of the shell (2), and
Escape pipe (11) is provided with top cover (12) at the top of the shell (2) at the top of shell (2), and top cover (12) passes through fixed spiral shell
It is connected at the top of bolt (13) and shell (2), cored (14) is set in the top cover (12), and shell is run through in iron core (14) lower end
(2) top is connected with dry-type transformer ontology (10), while shell (2) front and rear sides are provided with door (15), described close
Seal strip (16) is arranged in door (15) inside edge.
2. a kind of energy-saving dry-type transformer according to claim 1, it is characterised in that: the air inlet fan (3) and strainer
(4) 2 are provided with, and the central point of fan (3) and strainer (4) about pedestal (1) is symmetrical, while pedestal (1) is perpendicular
Section is in " mouth " shape.
3. a kind of energy-saving dry-type transformer according to claim 1, it is characterised in that: the fixed frame (6), flexible company
Bar (7) and compressed spring (8) form stretching structure, and the distance of stretch out and draw back of stretching structure is less than the initial length of compressed spring (8).
4. a kind of energy-saving dry-type transformer according to claim 1, it is characterised in that: the locating part (9) and fixation
The connection type of track (5) is to be slidably connected, and the sliding distance of locating part (9) is equal to the length of trapped orbit (5).
5. a kind of energy-saving dry-type transformer according to claim 1, it is characterised in that: the escape pipe (11) is provided with
2, and 2 escape pipes (11) are symmetrical about the central point of top cover (12), while the surface of top cover (12) is in mesh-structured.
6. a kind of energy-saving dry-type transformer according to claim 1, it is characterised in that: the door (15) is provided with 2
Group, and every group of door (15) is provided with 2, while the connection type of door (15) and shell (2) is rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438260.5U CN209544089U (en) | 2019-04-02 | 2019-04-02 | A kind of energy-saving dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438260.5U CN209544089U (en) | 2019-04-02 | 2019-04-02 | A kind of energy-saving dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544089U true CN209544089U (en) | 2019-10-25 |
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ID=68275894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920438260.5U Active CN209544089U (en) | 2019-04-02 | 2019-04-02 | A kind of energy-saving dry-type transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778483A (en) * | 2019-11-12 | 2020-02-11 | 江苏速霸机械有限公司 | Air compressor with variable output air pressure |
-
2019
- 2019-04-02 CN CN201920438260.5U patent/CN209544089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778483A (en) * | 2019-11-12 | 2020-02-11 | 江苏速霸机械有限公司 | Air compressor with variable output air pressure |
| CN110778483B (en) * | 2019-11-12 | 2024-06-07 | 江苏速霸机械有限公司 | Output air pressure variable air compressor |
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