CN204878718U - Phase transition heat storage medium melting equipment and seal groove thereof - Google Patents
Phase transition heat storage medium melting equipment and seal groove thereof Download PDFInfo
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- CN204878718U CN204878718U CN201520466530.5U CN201520466530U CN204878718U CN 204878718 U CN204878718 U CN 204878718U CN 201520466530 U CN201520466530 U CN 201520466530U CN 204878718 U CN204878718 U CN 204878718U
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Abstract
The utility model belongs to the technical field of the energy memory technique and specifically relates to a phase transition heat storage medium melting equipment seal groove, including inner tube and apron, the inner tube includes barrel and the protruding edge of upper portion opening, and the apron lid is established on protruding edge upward, the seal groove has been seted up on the protruding edge, the seal groove intussuseption is filled with fire -resistant thermal insulation material bed course. The utility model provides a pair of the seal groove is offered through the protruding edge at the inner tube to phase transition heat storage medium melting equipment seal groove to pack fire -resistant thermal insulation material bed course in the seal groove, and form to have pushed fire -resistant thermal insulation material bed course through apron and protruding edge, increased the gas tightness of system, reduced the heat loss, and need not fix through other, and compact structure reduces system operation cost, improves system's overall efficiency, the utility model provides a pair of phase transition heat storage medium melting equipment, including a foretell phase transition heat storage medium melting equipment seal groove.
Description
Technical field
The utility model relates to energy storage device technical field, especially a kind of phase-change thermal storage melting media device and seal groove thereof.
Background technique
In solar light-heat power-generation system, energy storage is crucial and a requisite important step, and energy-accumulating medium mostly is phase-change thermal storage medium, reaches heat absorption and release, thus realize heat storage function by the phase transformation of heat-storage medium; The photo-thermal power station of commercialized running, the use amount of phase-change thermal storage medium is generally even more at about 30,000 tons, and fast, efficient, safe heat-storage medium melting solid unit becomes the indispensability of photo-thermal power plant construction.
The phase change medium melting furnace of current use has two kinds, a kind of is traditional tube still type phase change medium melting furnace, one is circular crucible type phase change medium melting furnace, during the work of tube still type phase change medium melting furnace, just enter after needing solid state phase changes medium to be first fused into liquid state in tube still type phase change medium melting furnace and heat, system complex, efficiency is low, and equipment volume is large; During circular crucible type phase change medium melting furnace work, solid state phase changes medium can directly enter in melting solid unit, direct fusing is also heated to design temperature, efficiency is high, maintenance cost is low, but, seal request between the suitable for reading and top refractory insulating layer of crucible is high, constructing operation difficulty is high, and slightly careless omission will cause equipment heat leakage excessive, influential system efficiency and equipment security of operation.
Phase change medium melting furnace generally adopts bolt to fix or be directly welded and fixed, and will have part bolt and be exposed in burning cavity after bolt is fixing, forms heat radiation heat bridge, accelerates heat leakage, reduce system effectiveness; The suitable for reading employing with top cover plate of phase change medium melting furnace is directly welded and fixed, and equipment cannot overhaul, and also increase equipment conveying difficulty, increase Whole Equipment cost.
Model utility content
The technical problems to be solved in the utility model is: generally adopt bolt to fix or be directly welded and fixed to solve phase change medium melting furnace, to have part bolt after bolt is fixing is exposed in burning cavity, form heat radiation heat bridge, accelerate heat leakage, reduce system effectiveness, directly be welded and fixed, equipment cannot overhaul, also equipment conveying difficulty is increased, increase the problem of Whole Equipment cost, the utility model provides a kind of phase-change thermal storage melting media device seal groove, seal groove is offered by the convex edge at inner core, and in seal groove, be filled with fire-resistant heat insulating material bed course, and by cover plate and convex edge, fire-resistant heat insulating material bed course is formed extruding, add the tightness of system, reduce thermal loss, and do not need to be fixed by other.
The utility model solves the technological scheme that its technical problem adopts: a kind of phase-change thermal storage melting media device seal groove, comprise inner core and cover plate, inner core comprises cylindrical shell and upper opening convex edge, cover plate lid is located on convex edge, described convex edge offers seal groove, in described seal groove, is filled with fire-resistant heat insulating material bed course.
Particularly, the sectional shape of described seal groove in the vertical direction is intersected any two some continuous print curves on the line segment and connecting line segment that are formed and encloses and form by cross section and convex edge upper surface.
As preferably, the sectional shape of described seal groove in the vertical direction is U-shaped or V-arrangement.
Particularly, described fire-resistant heat insulating material bed course (4) be silicious marl, one or more in vermiculite, glass fibre or rock wool.
As preferably, described cover plate is insulating refractory cover plate.
A kind of phase-change thermal storage melting media device, comprises above-mentioned a kind of phase-change thermal storage melting media device seal groove.
The beneficial effects of the utility model are: a kind of phase-change thermal storage melting media device seal groove that the utility model provides, seal groove is offered by the convex edge at inner core, and in seal groove, be filled with fire-resistant heat insulating material bed course, and by cover plate and convex edge, fire-resistant heat insulating material bed course is formed extruding, add the tightness of system, reduce thermal loss, and do not need to be fixed by other; And compact structure, reduces system operation cost, improves entire system benefit.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of a kind of phase-change thermal storage melting media device of the present utility model;
Fig. 2 is the preferred structure schematic diagram with a kind of phase-change thermal storage melting media device of V-arrangement cross section sealing groove of the present utility model;
Fig. 3 is the preferred structure schematic diagram with a kind of phase-change thermal storage melting media device of wavy cross-section seal groove of the present utility model.
In figure: 1. inner core, 2. cover plate, 11. cylindrical shells, 12. convex edges, 3. seal groove, 4. fire-resistant heat insulating material bed course.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of phase-change thermal storage melting media device seal groove, comprise inner core 1 and insulating refractory cover plate 2, inner core 1 comprises cylindrical shell 11 and upper opening convex edge 12, cover plate 2 lid is located on convex edge 12, convex edge 12 offers seal groove 3, be filled with fire-resistant heat insulating material bed course 4 in seal groove 3, the sectional shape of seal groove 3 in the vertical direction is intersected any two points on the line segment and connecting line segment that are formed continuous print curve by cross section and convex edge 12 upper surface encloses and forms.In this concrete enforcement, the sectional shape of seal groove 3 is preferably U-shaped.
As preferably, fire-resistant heat insulating material bed course 4 is one or more in silicious marl, vermiculite, glass fibre or rock wool.
In a kind of embodiment, as shown in Figure 2, the sectional shape of seal groove 3 in the vertical direction is V-arrangement.
In a kind of embodiment, as shown in Figure 3, the sectional shape of seal groove 3 in the vertical direction is waveform.
Using method: as shown in Figure 1, silicious marl, vermiculite, glass fibre or rock wool being made fire-resistant heat insulating material bed course 4 is placed in seal groove 3, and protrude from the upper surface of convex edge 12, top cover plate 2 is pressed on elasticity fire-resistant heat insulating material bed course 4 when assembling, make fire-resistant heat insulating material bed course 4 extrude rear formation crush seal layer, thus form sealing effect.
A kind of phase-change thermal storage melting media device, comprises above-mentioned a kind of phase-change thermal storage melting media device seal groove 3.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. a phase-change thermal storage melting media device seal groove, comprise inner core (1) and cover plate (2), inner core (1) comprises cylindrical shell (11) and upper opening convex edge (12), cover plate (2) lid is located on convex edge (12), it is characterized in that: described convex edge (12) offer seal groove (3), in described seal groove (3), be filled with fire-resistant heat insulating material bed course (4).
2. a kind of phase-change thermal storage melting media device seal groove as claimed in claim 1, is characterized in that: the sectional shape of described seal groove (3) in the vertical direction is intersected any two points on the line segment and connecting line segment that are formed continuous print curve by cross section and convex edge (12) upper surface encloses and forms.
3. a kind of phase-change thermal storage melting media device seal groove as claimed in claim 2, is characterized in that: the sectional shape of described seal groove (3) in the vertical direction is U-shaped or V-arrangement.
4. a kind of phase-change thermal storage melting media device seal groove as claimed in claim 1, is characterized in that: described fire-resistant heat insulating material bed course (4) is silicious marl, one or more in vermiculite, glass fibre or rock wool.
5. a kind of phase-change thermal storage melting media device seal groove as claimed in claim 1, is characterized in that: described cover plate (2) is insulating refractory cover plate.
6. a phase-change thermal storage melting media device, is characterized in that comprising: a kind of phase-change thermal storage melting media device seal groove (3) as described in any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466530.5U CN204878718U (en) | 2015-07-01 | 2015-07-01 | Phase transition heat storage medium melting equipment and seal groove thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466530.5U CN204878718U (en) | 2015-07-01 | 2015-07-01 | Phase transition heat storage medium melting equipment and seal groove thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878718U true CN204878718U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520466530.5U Active CN204878718U (en) | 2015-07-01 | 2015-07-01 | Phase transition heat storage medium melting equipment and seal groove thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878718U (en) |
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2015
- 2015-07-01 CN CN201520466530.5U patent/CN204878718U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160905 Address after: Wujin Jiaze town 213161 area in Jiangsu city of Changzhou Province on village Taihe view of 4 Patentee after: Yin Su Address before: 213161, building A1201, building 1, Changzhou science and Education City, No. 801 middle Wu Road, Wujin District, Jiangsu, Changzhou Patentee before: Equipment Limited, energy storage source in Jiangsu |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170523 Address after: 213164 Jiangsu City, Wujin Province, Wu Chang Road, No. 18, Changzhou science and Technology City, Chong Chong Hong Kong, No. 1 C108 Patentee after: Jiangsu Federal Energy Technology Co., Ltd. Address before: Wujin Jiaze town 213161 area in Jiangsu city of Changzhou Province on village Taihe view of 4 Patentee before: Yin Su |