CN206769098U - High-tension electricity directly inputs the insulating mechanism of solid heat storage equipment - Google Patents
High-tension electricity directly inputs the insulating mechanism of solid heat storage equipment Download PDFInfo
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- CN206769098U CN206769098U CN201720596984.3U CN201720596984U CN206769098U CN 206769098 U CN206769098 U CN 206769098U CN 201720596984 U CN201720596984 U CN 201720596984U CN 206769098 U CN206769098 U CN 206769098U
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Abstract
The utility model is the insulating mechanism that a kind of high-tension electricity directly inputs solid heat storage equipment, including the insulating wall built by some pieces of high-temperature insulation bricks, using overlap joint or the connected mode of grafting between adjacent high-temperature insulation brick；Full of high-temperature insulating paint between brick in overlap joint or grafting gap；The surface of the insulating wall has one layer of wall high-temperature insulating paint.Distance significantly reduces between adjacent insulators on the premise of ensureing safe insulation, so as to significantly improve the heat storage efficiency of heat storage.Realize the Insulation Problems that high-tension electricity directly inputs formula solid heat storage equipment.
Description
Technical field
It the utility model is related to the insulating mechanism that a kind of high-tension electricity directly inputs solid heat storage equipment, mainly a kind of 10KV
High-tension electricity directly inputs the insulating mechanism of solid heat storage equipment.
Background technology
As the electrical heating type solid heat storage equipment of novel energy-storing system, its major function is sent out using trough-electricity, wind-force
Electricity and photovoltaic solar, which generate electricity etc., to be heated to energy-accumulating solid material and stores heat energy, in power supply peak period by the heat of storage
It can continue to discharge to heating system or hot water supply system.
Existing electrical heating type solid heat storage equipment, 380V control sources typically are utilized, power is bigger, and electric current is bigger, connects
The power line entered is more, and construction is extremely inconvenient, is so necessary to improve the input voltage of equipment.Theoretical research and practice are demonstrate,proved
Bright, it is that comparison is rational that 10KV high-tension electricities are directly inputted into equipment.One eliminates the Industrial Frequency Transformer of a Large Copacity, and two
Reduce electric power incoming line, facilitate construction.Generally save manufacture heat exchange and use cost.
Directly enter equipment for 10KV, it is necessary to solve the problems, such as high-voltage isulation.It includes phase insulation and insulation against ground.Utilize
It is both economical scheme that air, which implements high-voltage isulation, that is, realizes insulation using safe distance.But there is also problem：
1st, some positions such as bottom of equipment is difficult to；2nd, air makes moist, and its dielectric strength substantially reduces, and is especially only for the winter
The equipment that season heats is easier to be affected.On the other hand, existing insulating materials, such as mullite brick, refractory brick, although energy
High temperature is resistant to, but its stress levels is not high, it is therefore desirable to bigger safe distance.After tested, in dry air ambient, absolutely
Edge distance typically no less than 400mm, and it is also not bery reliable, such as the influence of moisture absorption factor.The high material of stress levels, not
It is resistant to more than 1000 degree of high temperature.
There is a kind of high-temperature insulating paint at present, insulation distance can be greatly reduced by being seen according to its performance.Wherein deficiency
Place is that material is liquid coating, need to brush and be solidificated on solid material.The operation of solid heat storage equipment all the time high temperature and low temperature it
Between alternately and volume is bigger, so its insulation area needed is also very big, this needs the composition insulation of more than one piece small pieces of material
Wall, if directly in this kind of coating of its external coating, due to the continuous cold and hot expansion of solid material, dope layer is easily destroyed, loses
Go the effect of insulation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high-tension electricity and directly inputs the exhausted of solid heat storage equipment
Edge mechanism, insulating wall meet it is resistant to elevated temperatures under the premise of realize that high-tension electricity directly inputs the Insulation Problems of formula solid heat storage equipment,
And effectively shorten insulation distance.
The technical solution of the utility model is as follows：
High-tension electricity directly inputs the insulating mechanism of solid heat storage equipment, including is built by some pieces of high-temperature insulation bricks
Insulating wall, it is characterised in that：Using overlap joint or the connected mode of grafting between longitudinally adjacent high-temperature insulation brick；Overlap joint
Or high-temperature insulating paint between brick is full of in grafting gap；The surface of the insulating wall has one layer of wall high-temperature insulating paint.
Using the connected mode of uniform thickness overlap joint, two pieces of adjacent high-temperature insulation bricks between longitudinally adjacent high-temperature insulation brick
Between there is two longitudinal lap joints seam and a transverse lap to stitch, high-temperature insulating paint between brick is full of in three overlapping the slot.Or
Person, uses the uniform thickness socket connection mode of mutual joggle between longitudinally adjacent high-temperature insulation brick, and two pieces of adjacent high temperature resistants are exhausted
There are three longitudinal lap joint seams and two transverse laps to stitch, high-temperature insulation applies between brick is full of in five overlapping the slot between edge brick
Material.
Being docked mutually between laterally adjacent high-temperature insulation brick, joint is provided with isolated insulation brick, and in butt seam
And high-temperature insulating paint between brick is full of in the gap between isolated insulation brick and high-temperature insulation brick.
Economic effect of the present utility model is：
The utility model is used as insulating wall construction unit from high-temperature insulation brick, is overlapped using uniform thickness between insulating brick
Connected mode, centre leave gap, are full of the high-temperature insulating paint in gap, then insulating wall whole surface brushing high-temperature insulation
Coating.By testing, under equal conditions, insulation distance shortens to below 100mm.It is straight so as to safely and reliably realize high-tension electricity
Connect phase insulation and the insulation against ground of input type solid heat storage equipment.
Docked mutually between laterally adjacent high-temperature insulation brick, construction and installation of being more convenient for.
Because insulation distance has been greatly shortened in the utility model, on the premise of safe insulation is ensured adjacent insulators it
Between distance significantly reduce, so as to significantly improve the heat storage efficiency of heat storage.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model insulating wall.
Fig. 2 is the first structural representation that the longitudinally adjacent insulating brick of the utility model is mutually lapped.
Fig. 3 is second of structural representation that the longitudinally adjacent insulating brick of the utility model is mutually lapped.
Fig. 4 is the structural representation that the laterally adjacent insulating brick of the utility model docks mutually.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
Such as Fig. 1, the insulating mechanism that the present embodiment high-tension electricity directly inputs solid heat storage equipment is included by some pieces of high temperature resistants
The insulating wall that insulating brick 1 is built, the insulating wall include A phases insulating wall 5, and B phases insulate 4 and C phases insulating wall 3.It is described exhausted
The surface of edge wall has one layer of wall high-temperature insulating paint 2.
High-temperature insulation brick 1 is built into the structure type of insulating wall including following two：
The first form such as Fig. 2, using the connected mode of uniform thickness overlap joint between longitudinally adjacent high-temperature insulation brick 1, two
There are three overlapping the slot, i.e. two longitudinal lap joint seams and a transverse lap stitches, this three between the adjacent high-temperature insulation brick 1 of block
Full of high-temperature insulating paint 6 between brick in overlapping the slot.
Second of form such as Fig. 3, the uniform thickness socket connection of mutual joggle is used between longitudinally adjacent high-temperature insulation brick 1
Mode, there are five overlapping the slot, i.e. three longitudinal lap joints seams and two transverse laps between two pieces of adjacent high-temperature insulation bricks 1
Seam, high-temperature insulating paint 6 between brick is full of in five overlapping the slot.
Such as Fig. 4, between laterally adjacent high-temperature insulation brick by the way of docking mutually, joint is provided with isolated insulation
Brick 7, and high-temperature insulating paint between brick is full of in the gap between butt seam and isolated insulation brick 7 and high-temperature insulation brick
6。
Claims (4)
1. high-tension electricity directly inputs the insulating mechanism of solid heat storage equipment, including by some pieces of high-temperature insulation bricks（1）Build and
Into insulating wall, it is characterised in that：Longitudinally adjacent high-temperature insulation brick（1）Between using overlap joint or grafting connection side
Formula；Full of high-temperature insulating paint between brick in overlap joint or grafting gap（6）；The surface of the insulating wall has one layer of wall high temperature
Coatings（2）.
2. high-tension electricity as claimed in claim 1 directly inputs the insulating mechanism of solid heat storage equipment, it is characterised in that：Longitudinal phase
Adjacent high-temperature insulation brick（1）Between using uniform thickness overlap joint connected mode, two pieces of adjacent high-temperature insulation bricks（1）Between have
Two longitudinal lap joint seams and a transverse lap are stitched, and high-temperature insulating paint between brick is full of in three overlapping the slot（6）.
3. high-tension electricity as claimed in claim 1 directly inputs the insulating mechanism of solid heat storage equipment, it is characterised in that：Longitudinal phase
Adjacent high-temperature insulation brick（1）Between use mutual joggle uniform thickness socket connection mode, two pieces of adjacent high-temperature insulation bricks（1）
Between there are three longitudinal lap joints seam and two transverse laps to stitch, high-temperature insulating paint between brick is full of in five overlapping the slot（6）.
4. the high-tension electricity as described in claim 1 or 2 or 3 directly inputs the insulating mechanism of solid heat storage equipment, it is characterised in that：
Docked mutually between laterally adjacent high-temperature insulation brick, joint is provided with isolated insulation brick（7）, and butt seam and every
From insulating brick（7）Full of high-temperature insulating paint between brick in gap between high-temperature insulation brick（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596984.3U CN206769098U (en) | 2017-05-26 | 2017-05-26 | High-tension electricity directly inputs the insulating mechanism of solid heat storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596984.3U CN206769098U (en) | 2017-05-26 | 2017-05-26 | High-tension electricity directly inputs the insulating mechanism of solid heat storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206769098U true CN206769098U (en) | 2017-12-19 |
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ID=60638533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596984.3U Active CN206769098U (en) | 2017-05-26 | 2017-05-26 | High-tension electricity directly inputs the insulating mechanism of solid heat storage equipment |
Country Status (1)
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| CN (1) | CN206769098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524881A (en) * | 2018-12-17 | 2019-03-26 | 国家电网有限公司 | Electric system station insulating wall |
| CN113380474A (en) * | 2021-05-17 | 2021-09-10 | 贵州航天电器股份有限公司 | Insulator and electric connector |
-
2017
- 2017-05-26 CN CN201720596984.3U patent/CN206769098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524881A (en) * | 2018-12-17 | 2019-03-26 | 国家电网有限公司 | Electric system station insulating wall |
| CN113380474A (en) * | 2021-05-17 | 2021-09-10 | 贵州航天电器股份有限公司 | Insulator and electric connector |
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