CN207458741U - A kind of dry-type power transformer - Google Patents
A kind of dry-type power transformer Download PDFInfo
- Publication number
- CN207458741U CN207458741U CN201721566393.8U CN201721566393U CN207458741U CN 207458741 U CN207458741 U CN 207458741U CN 201721566393 U CN201721566393 U CN 201721566393U CN 207458741 U CN207458741 U CN 207458741U
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- CN
- China
- Prior art keywords
- babinet
- tension coil
- iron core
- coil
- voltage
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- 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.)
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Abstract
The utility model discloses a kind of dry-type power transformer, including babinet, binding post, iron core, filter screen, ventilation opening, piston, push rod, control panel, the first high-tension coil, the second high-tension coil, low-voltage coil, voltage sensor, damping base, rotary electric machine, insulation barrier, knob, baffle.A kind of dry-type power transformer is made of babinet, the first high-tension coil, the second high-tension coil and low-voltage coil and babinet top is equipped with binding post.Compared with prior art, the beneficial effects of the utility model are that design is scientific and reasonable for this kind of dry-type power transformer, the voltage of coils in transformers is sensed by voltage sensor for it and rotation of the control panel controlling rotary motor with moving winding, so as to which the number of turn for changing coil achievees the purpose that adjust voltage, and external staff can also adjust voltage by knob, while when box house air pressure is excessive, can advance the plunger through ventilation opening and be depressurized.
Description
Technical field
The utility model is related to a kind of transformer more particularly to a kind of dry-type power transformers.
Background technology
Dry-type power transformer is widely used in the places such as local lighting, skyscraper, airport, harbour.Briefly dry type
Power transformer just refers to the transformer that iron core and winding are not immersed in insulating oil, since dry-type power transformer is in non-warp
Ji operating status, therefore continuous running overload for a long time should not be at.
Existing dry-type power transformer, using still have unicity be not particularly suited for majority of case.Dry-type power
The heat that transformer can generate when in use because of inside causes air pressure inside is excessive to be easy to cause inside transformer component wear
Or transformer is made to explode.Transformer needs repeated disassembled and assembled to measure in adjustment, makes troubles to staff's installation.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of dry-type power transformer
Problem.
The purpose of this utility model is achieved by following technical proposals:A kind of dry-type power transformer, feature
It is:Including babinet, binding post, iron core, filter screen, ventilation opening, piston, push rod, control panel, the first high-tension coil, second
High-tension coil, low-voltage coil, voltage sensor, damping base, rotary electric machine, insulation barrier, knob, baffle.It is described a kind of dry
Formula power transformer is made of babinet, the first high-tension coil, the second high-tension coil and low-voltage coil and babinet top is equipped with
Binding post.The babinet top inner side is equipped with iron core and binding post is connected by conducting wire with iron core.The iron core left is equipped with gear
Piston is equipped between on the left of plate and baffle and box house.The piston is connected with baffle and box body-sliding and piston tip is equipped with
Push rod.The piston is fixedly connected with push rod and push rod is slidably connected with babinet top.The tank surface of the push rod left is set
There are several ventilation openings and ventilation opening is equipped with filter screen.The filter screen is fixedly connected with babinet and control plane is equipped on the right side of babinet
Plate.Voltage sensor is equipped on the right side of the iron core and voltage sensor is fixedly connected with iron core.Damping is equipped with below the iron core
Pedestal and damping base and box house bottom integrally connected.Between the iron core and damping base be equipped with the first high-tension coil,
Second high-tension coil and low-voltage coil and the first high-tension coil, the second high-tension coil and low-voltage coil and iron core and damping base it
Between be rotatablely connected.One is respectively provided between first high-tension coil and the second high-tension coil, the first high-tension coil and low-voltage coil
Block insulation barrier and insulation barrier is fixedly connected with iron core and damping base.Several rotary electric machines built in the damping base and turn
Dynamic motor top is rotatablely connected by rotation axis and the first high-tension coil, the second high-tension coil, low-voltage coil.The rotary electric machine
Bottom is connected by rotation axis with knob.The knob is connected with body pivot.
Further, the box inside uses acoustic material.
Further, the control panel is electrically connected with binding post.The voltage sensor is electrically connected with control panel.Institute
Control panel is stated to be electrically connected with rotary electric machine.
Compared with prior art, the beneficial effects of the utility model are that design is scientific and reasonable for this kind of dry-type power transformer,
The voltage of coils in transformers is sensed by voltage sensor for it and control panel controlling rotary motor band moving winding
Rotation, so as to the number of turn for changing coil achieve the purpose that adjust voltage, and external staff also can by knob adjust voltage, together
When box house air pressure it is excessive when can advance the plunger through ventilation opening and depressurized.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure:1st, babinet, 2, binding post, 3, iron core, 4, filter screen, 5, ventilation opening, 6, piston, 7, push rod, 8, control plane
Plate, the 9, first high-tension coil, 10, low-voltage coil, 11, voltage sensor, 12, damping base, 13, rotary electric machine, 14, insulation stop
Plate, 15, knob, 16, baffle, the 17, second high-tension coil.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of dry-type power transformer, including babinet 1, binding post 2, iron core 3,
Filter screen 4, ventilation opening 5, piston 6, push rod 7, control panel 8, the first high-tension coil 9, the second high-tension coil 17, low-voltage coil
10th, voltage sensor 11, damping base 12, rotary electric machine 13, insulation barrier 14, knob 15, baffle 16.A kind of dry type electricity
Power transformer is made of babinet 1, the first high-tension coil 9, the second high-tension coil 17 and low-voltage coil 10 and 1 top of babinet is installed
There is binding post 2.1 top inner side of babinet is equipped with iron core 3 and binding post 2 is connected by conducting wire with iron core 3.The iron core 3 is left
Side, which is equipped between baffle 16 and 1 inside left of baffle 16 and babinet, is equipped with piston 6.The piston 6 is slided with baffle 16 and babinet 1
It connects and 6 top of piston is equipped with push rod 7.The piston 6 is fixedly connected with push rod 7 and push rod 7 is slidably connected with 1 top of babinet.
1 surface of babinet of 7 left of push rod is equipped with several ventilation openings 5, and available for cooling down and divulge information, and ventilation opening 5 is equipped with filtering
Net 4 may filter that the dust in air.It is increased when internal transformer work causes heat to increase air pressure after a certain period of time, so as to push away
Piston 6 is ventilated, and achievees the effect that decompression and cooling, and piston is due to gravity return during stable gas pressure.The filter screen 4 with
Babinet 1 is fixedly connected and 1 right side of babinet is equipped with control panel 8.3 right side of iron core is equipped with voltage sensor 11 and voltage sensor
Device 11 is fixedly connected with iron core 3.3 lower section of iron core is equipped with damping base 12, can reduce transformer vibrations, and damping base 12
With 1 inner bottom integrally connected of babinet.The first high-tension coil 9, the second high-voltage line are equipped between the iron core 3 and damping base 12
Circle 17 and low-voltage coil 10 and the first high-tension coil 9, the second high-tension coil 17 and low-voltage coil 10 and iron core 3 and damping base 12
Between be rotatablely connected.Between first high-tension coil, 9 and second high-tension coil 17, the first high-tension coil 9 and low-voltage coil 10
It is respectively provided with one piece of insulation barrier 14 and insulation barrier 14 is fixedly connected with iron core 3 and damping base 12.In the damping base 12
It puts several rotary electric machines 13 and 13 top of rotary electric machine passes through rotation axis and the first high-tension coil 9, the second high-tension coil 17, low pressure
Coil 10 is rotatablely connected.8 rotation of the controlling rotary motor 13 with moving winding of control panel, so as to which the number of turn for changing coil reaches
Adjust the purpose of voltage.13 bottom of rotary electric machine is rotatablely connected by rotation axis and knob 15.The knob 15 and babinet 1
Rotation connection.External staff also can adjust voltage by knob 15.1 inside of babinet uses acoustic material.The control plane
Plate 8 is electrically connected with binding post 2.The voltage sensor 11 is electrically connected with control panel 8.The control panel 8 and rotary electric machine
13 electrical connections.
Compared with prior art, the beneficial effects of the utility model are that design is scientific and reasonable for this kind of dry-type power transformer,
The voltage of coils in transformers is sensed by voltage sensor for it and control panel controlling rotary motor band moving winding
Rotation, so as to the number of turn for changing coil achieve the purpose that adjust voltage, and external staff also can by knob adjust voltage, together
When box house air pressure it is excessive when can advance the plunger through ventilation opening and depressurized.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive.This practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution.This description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of dry-type power transformer, it is characterised in that:Including babinet (1), binding post (2), iron core (3), filter screen (4),
Ventilation opening (5), piston (6), push rod (7), control panel (8), the first high-tension coil (9), the second high-tension coil (17), low-voltage line
Enclose (10), voltage sensor (11), damping base (12), rotary electric machine (13), insulation barrier (14), knob (15), baffle
(16), a kind of dry-type power transformer is by babinet (1), the first high-tension coil (9), the second high-tension coil (17) and low pressure
Coil (10) forms and babinet (1) top is equipped with binding post (2), and babinet (1) top inner side is equipped with iron core (3) and wiring
Column (2) is connected by conducting wire with iron core (3), and iron core (3) left is equipped with baffle (16) and baffle (16) and babinet (1) are internal
Piston (6) is equipped between left side, the piston (6) is slidably connected with baffle (16) and babinet (1) and piston (6) top is equipped with and pushes away
Bar (7), the piston (6) is fixedly connected with push rod (7) and push rod (7) is slidably connected with babinet (1) top, the push rod (7)
Babinet (1) surface of left is equipped with several ventilation openings (5) and ventilation opening (5) and is equipped with filter screen (4), the filter screen (4) with
Babinet (1) is fixedly connected and control panel (8) is equipped on the right side of babinet (1), and voltage sensor (11) is equipped on the right side of the iron core (3)
And voltage sensor (11) is fixedly connected with iron core (3), and damping base (12) and damping base are equipped with below the iron core (3)
(12) with babinet (1) inner bottom integrally connected, the first high-tension coil is equipped between the iron core (3) and damping base (12)
(9), the second high-tension coil (17) and low-voltage coil (10), and the first high-tension coil (9), the second high-tension coil (17) and low-voltage line
It is rotatablely connected between circle (10) and iron core (3) and damping base (12), first high-tension coil (9) and the second high-tension coil
(17), be respectively provided between the first high-tension coil (9) and low-voltage coil (10) one piece of insulation barrier (14) and insulation barrier (14) with
Iron core (3) is fixedly connected with damping base (12), several rotary electric machines (13) and rotary electric machine built in the damping base (12)
(13) top is rotatablely connected by rotation axis and the first high-tension coil (9), the second high-tension coil (17), low-voltage coil (10), institute
It states rotary electric machine (13) bottom to be rotatablely connected by rotation axis and knob (15), the knob (15) is rotatablely connected with babinet (1).
2. a kind of dry-type power transformer according to claim 1, it is characterised in that:On the inside of the babinet (1) use every
Sound material.
3. a kind of dry-type power transformer according to claim 1, it is characterised in that:The control panel (8) and wiring
Column (2) is electrically connected, and the voltage sensor (11) is electrically connected with control panel (8), the control panel (8) and rotary electric machine
(13) it is electrically connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721566393.8U CN207458741U (en) | 2017-11-13 | 2017-11-13 | A kind of dry-type power transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721566393.8U CN207458741U (en) | 2017-11-13 | 2017-11-13 | A kind of dry-type power transformer |
Publications (1)
Publication Number | Publication Date |
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CN207458741U true CN207458741U (en) | 2018-06-05 |
Family
ID=62277736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721566393.8U Expired - Fee Related CN207458741U (en) | 2017-11-13 | 2017-11-13 | A kind of dry-type power transformer |
Country Status (1)
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CN (1) | CN207458741U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108832803A (en) * | 2018-07-17 | 2018-11-16 | 河南理工大学 | A kind of control method and system of electronic power transformer |
-
2017
- 2017-11-13 CN CN201721566393.8U patent/CN207458741U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108832803A (en) * | 2018-07-17 | 2018-11-16 | 河南理工大学 | A kind of control method and system of electronic power transformer |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20211113 |