CN208077729U - High-insulativity power transformer - Google Patents
High-insulativity power transformer Download PDFInfo
- Publication number
- CN208077729U CN208077729U CN201820492117.XU CN201820492117U CN208077729U CN 208077729 U CN208077729 U CN 208077729U CN 201820492117 U CN201820492117 U CN 201820492117U CN 208077729 U CN208077729 U CN 208077729U
- Authority
- CN
- China
- Prior art keywords
- cavity
- pedestal
- transformer case
- insulativity
- heat
- 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
Abstract
The utility model discloses a kind of high-insulativity power transformers, it is in the transformer case of rectangular parallelepiped structure including one, the installation chamber of a rectangle structure is equipped in transformer case, installation cavity indoor location has transformation body, the bottom of transformer case is equipped with a pedestal, and the bottom centre of transformer case sets that there are two the first heat emission holes;The first cavity and the second cavity are equipped in pedestal;Thermal column is inserted into the left and right sides of first cavity;The junction of thermal column and pedestal passes through waterproof heat conduction glue connection;It is adhesively fixed in first cavity there are two wind deflector, the surface of wind deflector is equipped with water-absorbing sponge layer;A third cavity is formed between wind deflector, and heat-dissipating thing is added in third cavity and the second cavity;A rubber slab to match is fixed in the left and right sides of installation chamber.The utility model has the advantages of simple structure, has good insulating properties, and heat emission hole water inlet is not easily passed through inside power transformer, safer;Stability is good, and shock resistance is strong;With good thermal diffusivity.
Description
Technical field
The utility model is related to a kind of high-insulativity power transformers.
Background technology
Power transformer is a kind of static electrical equipment, is for by the alternating voltage of a certain numerical value(Electric current)Become frequency
The different voltage of the identical another or several numerical value of rate(Electric current)Equipment.Power transformer is the master of power plant and electric substation
Want one of equipment.
Existing electric power transformer insulated effect is bad, and there are security risks;Thermal diffusivity is not high, be easy to cause service life
Shortening.
Invention content
Technical problem to be solved in the utility model is a kind of high-insulativity power transformer that can be solved the above problems
Device.
The utility model is achieved through the following technical solutions:A kind of high-insulativity power transformer, including one be in
The transformer case of rectangular parallelepiped structure, the interior installation chamber for being equipped with a rectangle structure of transformer case, installation cavity indoor location
There is a transformation body, the bottom of transformer case is equipped with a pedestal, and the bottom centre of transformer case sets that there are two symmetrical
It is rectangle the first heat emission hole of structure, is adhesively fixed with one layer of waterproof ventilated membrane in the first heat emission hole, in pedestal from top to bottom
Equipped with unconnected first cavity and the second cavity;The top of first cavity connects more than one opening, opening alignment connection
First heat emission hole;The thermal column of the hollow body structure of one or more aluminum is inserted into the left and right sides of first cavity;Thermal column
Pass through waterproof heat conduction glue connection with the junction of pedestal;Being adhesively fixed in first cavity, there are two wind deflector, the surfaces of wind deflector
Equipped with water-absorbing sponge layer;A third cavity is formed between wind deflector, third cavity connects the second cavity, third cavity and the second sky
Heat-dissipating thing is added in intracavitary;A rubber slab to match is fixed in the left and right sides of installation chamber by waterproof heat-conducting glue.
More than one symmetrical second is equipped at left and right sides of transformer case as a preferred technical solution, to dissipate
Hot hole.
The shape of the first heat emission hole and the shape of opening are identical as a preferred technical solution,.
Transformer case and pedestal are all made of aluminium alloy and are made as a preferred technical solution, are an integral structure;Transformation
The surface of device shell and pedestal is coated with insulated paint.
Heat-dissipating thing is the mixture of water and sand as a preferred technical solution,;The arbitrary side of pedestal offers a company
The charge door of the second cavity is connect, the sealing rubber plug to match is filled in charge door.
Wind deflector inclines at this end from one end close to thermal column to adjacent opening from bottom to top as a preferred technical solution,
Tiltedly.
The utility model has the beneficial effects that:The utility model has the advantages of simple structure, has good insulating properties, power transformer
Heat emission hole water inlet is not easily passed through inside device, it is safer;Stability is good, and shock resistance is strong;With good thermal diffusivity.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the wind deflector of the utility model.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification(Including any accessory claim, abstract and attached drawing)Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1, a kind of high-insulativity power transformer, including one be in rectangular parallelepiped structure transformer case 1, transformation
The installation chamber of a rectangle structure is equipped in device shell, installation cavity indoor location has transformation body 2, the bottom of transformer case
Equipped with a pedestal 3.
Wherein, transformer case 1 and pedestal 3 are all made of aluminium alloy and are made, and are an integral structure;Transformer case and pedestal
Surface be coated with insulated paint, insulation effect is good.
Wherein, it is equipped with more than one the second symmetrical heat emission hole 4 at left and right sides of transformer case, passes through second
Heat emission hole increases thermal diffusivity.
In the present embodiment, the bottom centre of transformer case sets to be rectangle the first of structure and dissipates there are two symmetrical
Hot hole 5 further increases thermal diffusivity, is adhesively fixed with one layer of waterproof ventilated membrane 6 in the first heat emission hole, waterproof ventilated membrane covering the
One heat emission hole, increases water proofing property, and adhesives can use marine glue;Unconnected first cavity, 7 He is equipped in pedestal from top to bottom
Second cavity;The top of first cavity connects more than one opening, opening alignment the first heat emission hole of connection.
Wherein, the shape of the first heat emission hole and the shape of opening are identical.
Wherein, the thermal column 9 of the hollow body structure of one or more aluminum is inserted into the left and right sides of the first cavity, increases
Thermal diffusivity;The junction of thermal column and pedestal increases heat conduction by waterproof heat conduction glue connection, waterproof heat-conducting glue, is dissipated by heating column
Heat;As shown in Fig. 2, being adhesively fixed in the first cavity there are two wind deflector 10, the surface of wind deflector is equipped with water-absorbing sponge layer 8.Outside
The wind on boundary is blown by thermal column in the first cavity.
Further, wind deflector tilts at this end from close to one end of thermal column to adjacent opening from bottom to top, when design, opens
Mouth is located in the first cavity.By wind deflector so that wind is blown to opening in installation cavity room, increase thermal diffusivity, the water in wind
It point is absorbed by water-absorbing sponge, increases water proofing property, moisture is easy to be stored in the first cavity, when evaporation, takes away amount of heat, increases
Thermal diffusivity.
Form a third cavity in the present embodiment, between wind deflector, third cavity connects the second cavity, third cavity and the
Heat-dissipating thing 12 is added in two cavitys.
Wherein, heat-dissipating thing is the mixture of water and sand;The arbitrary side of pedestal offers adding for second cavity of connection
Material mouth fills in the sealing rubber plug 11 to match in charge door, and moisture evaporation increases thermal diffusivity, and sand increases the temperature of structure
Property, while sand can play fire retardation, increase safety.
In the present embodiment, a rubber slab 13 to match is fixed in the left and right sides for installing chamber by waterproof heat-conducting glue,
Transformer body is located between two rubber slabs, and by the moisture in rubber slab air-isolation, waterproof heat-conducting glue plays heat conduction and close
The effect of envelope.
The utility model has the beneficial effects that:The utility model has the advantages of simple structure, has good insulating properties, power transformer
Heat emission hole water inlet is not easily passed through inside device, it is safer;Stability is good, and shock resistance is strong;With good thermal diffusivity.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of high-insulativity power transformer, including one be in rectangular parallelepiped structure transformer case, be equipped in transformer case
The installation chamber of one rectangle structure, installation cavity indoor location have transformation body, the bottom of transformer case to be equipped with a pedestal,
It is characterized in that:The bottom centre of transformer case sets there are two symmetrical the first heat emission hole for being rectangle structure, and first
One layer of waterproof ventilated membrane is adhesively fixed in heat emission hole;Unconnected first cavity and the second sky are equipped in pedestal from top to bottom
Chamber;The top of first cavity connects more than one opening, opening alignment the first heat emission hole of connection;The left and right sides of first cavity
It is inserted into the thermal column of the hollow body structure of one or more aluminum;The junction of thermal column and pedestal is connected by waterproof heat-conducting glue
It connects;It is adhesively fixed in first cavity there are two wind deflector, the surface of wind deflector is equipped with water-absorbing sponge layer;One is formed between wind deflector
Third cavity, third cavity connect the second cavity, heat-dissipating thing are added in third cavity and the second cavity;The left and right two of chamber is installed
A rubber slab to match is fixed in side by waterproof heat-conducting glue.
2. high-insulativity power transformer according to claim 1, it is characterised in that:The left and right sides of transformer case is equal
Equipped with more than one the second symmetrical heat emission hole.
3. high-insulativity power transformer according to claim 1, it is characterised in that:The shape and opening of first heat emission hole
Shape it is identical.
4. high-insulativity power transformer according to claim 1, it is characterised in that:Transformer case and pedestal are all made of
Aluminium alloy is made, and is an integral structure;The surface of transformer case and pedestal is coated with insulated paint.
5. high-insulativity power transformer according to claim 1, it is characterised in that:Heat-dissipating thing is the mixing of water and sand
Object;The arbitrary side of pedestal offers the charge door of second cavity of connection, and the sealing rubber plug to match is filled in charge door.
6. high-insulativity power transformer according to claim 1, it is characterised in that:Wind deflector is from close to the one of thermal column
This end to adjacent opening is held to tilt from bottom to top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820492117.XU CN208077729U (en) | 2018-04-09 | 2018-04-09 | High-insulativity power transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820492117.XU CN208077729U (en) | 2018-04-09 | 2018-04-09 | High-insulativity power transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208077729U true CN208077729U (en) | 2018-11-09 |
Family
ID=64043917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820492117.XU Expired - Fee Related CN208077729U (en) | 2018-04-09 | 2018-04-09 | High-insulativity power transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208077729U (en) |
-
2018
- 2018-04-09 CN CN201820492117.XU patent/CN208077729U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190621 Address after: 350000 Unit C, Six Floors, Wuyi Center, 33 Dongjie, Gulou District, Fuzhou City, Fujian Province Patentee after: Fujian Windmill Technology Development Co., Ltd. Address before: 325599 Xianju village, Luoyang Town, Taishun County, Wenzhou, Zhejiang Patentee before: Taishun Yongqing Electric Power Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20210409 |
|
CF01 | Termination of patent right due to non-payment of annual fee |