CN204881168U - Prevent congealing stifled high -efficient phase transition heat storage medium melting furnace - Google Patents
Prevent congealing stifled high -efficient phase transition heat storage medium melting furnace Download PDFInfo
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- CN204881168U CN204881168U CN201520516711.4U CN201520516711U CN204881168U CN 204881168 U CN204881168 U CN 204881168U CN 201520516711 U CN201520516711 U CN 201520516711U CN 204881168 U CN204881168 U CN 204881168U
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Abstract
The utility model belongs to the technical field of the energy memory technique and specifically relates to a prevent congealing stifled high -efficient phase transition heat storage medium melting furnace, include: the heat preservation barrel, the heating nozzle and the pipe of discharging fume, the heat preservation barrel has filler and discharge port, heat preservation barrel lateral wall is equipped with a plurality of inside stay tube with outside intercommunication of barrel that will keep warm, the stay tube internal fixation has the heating chamber, heating chamber and stay tube sealing connection, the barrel that will keep warm is inside and outside isolated, the heating nozzle is fixed to be set up at the heating intracavity, every heating chamber is passed through to set up at heat preservation barrel a plurality of inside heating pipe intercommunications with the pipe of discharging fume, the fixed baffle that is equipped with of the inside discharge port department of heat preservation barrel. The utility model provides a pair of prevent congealing stifled high -efficient phase transition heat storage medium melting furnace, discharge port department have fixed and have been used for together preventing that solid -state phase changes heat storage medium that the filler was added from getting into the baffle of discharge port, can prevent effectively that solid -state phase changes heat storage medium that the filler was added from entering into the discharge port and causing the discharge port to block up.
Description
Technical field
The utility model relates to energy storage device technical field, especially a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove.
Background technology
In solar light-heat power-generation system, energy storage is crucial and a requisite important step, energy-accumulating medium mostly is phase-change thermal storage medium, heat absorption and release is reached by the phase transformation of heat-storage medium, thus realize heat storage function, 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 the fusing amount of melting furnace is generally every day more than 720 tons, and the fast, efficient, safe heat-storage medium melting furnace of burn-off rate becomes the indispensability of photo-thermal power plant construction.
The phase change medium melting furnace of current use has two kinds, and a kind of is traditional shell and tube phase change medium melting furnace, and one is circular crucible type phase change medium melting furnace.
The phase-change thermal storage dielectric heating of powdery more than fusing point, makes it recycle under melt-flow state by traditional heat carrier furnace.Maximum operating temperature is the high temperature of 600 DEG C.The phase-change thermal storage medium of powdery is put into phase-change thermal storage media slot, heating and melting is carried out by the high pressure steam heating pipe installed in groove or electric heating tube, the viscosity being directly heated to the phase-change thermal storage medium in groove can play circulation with heat-storage medium circulating pump, after making whole system become flowing state capable of circulation, phase-change thermal storage medium is delivered in the endothermic tube of heat carrier furnace the intensification that circulates further by heat-storage medium pump, reaches operable temperature.Owing to being heat absorption in pipe, easily causing local to absorb heat uneven, cause that temperature is too high makes phase-change thermal storage dielectric breakdown, formation adsorbed film, is adsorbed on endothermic tube inwall, causes heat absorption efficiency to reduce in the course of time, influential system safe operation; Simultaneously due to the heat absorption in pipe of phase-change thermal storage medium, equipment runs and easily occurs line clogging, causes the damage that cannot repair, affects whole phase-change thermal storage melting media security of system.System equipment kind is many, poor compatibility, and cost of investment is high.
During circular crucible type phase change medium melting furnace work, solid-state phase changes medium can directly enter in melting appartus, but, interior pot outside has one for the combustion chamber of combustion apparatus work, combustion chamber in addition one side fireclay insulating refractory wraps up, during system works, heat in combustion chamber some absorbed by fireclay insulating refractory and scatter and disappear, combustion apparatus produce heat can not farthest by phase-change thermal storage Absorption of Medium; Because the heating flame of combustion apparatus ejection directly heats inner pot outer wall, therefore internally pot construction material requires higher, and the general stainless steel that adopts is built, and material cost is high, and manufacture difficulty greatly, construction cost is high.Fireclay insulating refractory layer considerably increases the overall weight of equipment, and meanwhile, combustion chamber also occupies the useful space of crucible, and make the phase change medium efficient loading amount of interior pot low, the coefficient of heat transfer is low, and thermal loss is large, so increase equipment conveying cost and device security.
Utility model content
The purpose of this utility model improves fused salt speed and the fused salt efficiency of phase-change thermal storage melting media stove further, the utility model provides a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove, the heat directly produced by heating burner is entered in insulation cylindrical shell by heating tube and carries out heat exchange, so that phase transformation heat-storage medium is fused into liquid, fused salt efficiency is high, and heat utilization ratio is high, and equipment heat resistance requires to reduce, save a large amount of equipment investment funds, reduce production cost; Meanwhile, outlet place secures one piece enters outlet baffle plate for the solid-state phase changes heat-storage medium preventing filler from adding, and the solid-state phase changes heat-storage medium that can effectively prevent filler from adding enters into outlet and causes outlet to block.
The utility model solves the technical scheme that its technical problem adopts:
A kind of anti-condensation stifled efficient phase-change thermal storage melting media stove, is characterized in that comprising:
Insulation cylindrical shell, described insulation cylindrical shell has the filler for phase-change thermal storage medium of annotating, there is the outlet for discharging liquid phase-change thermal storage medium, the external sidewall of described heat-preservation cylinder is provided with several by the stay pipe of the inside and outside connection of insulation cylindrical shell, described stay pipe internal fixtion has heating chamber, heating chamber and stay pipe are tightly connected, and will be incubated cylindrical shell inside and outside isolated
Heating burner, described heating burner is fixedly installed in described heating chamber, and
Smoke exhaust pipe,
Described each heating chamber is communicated with by the some heating tubes being arranged on insulation inner barrel with smoke exhaust pipe,
Described outlet is arranged on melting furnace side wall upper part, and described insulation cylindrical shell internal exhausts place is fixed with one to enter outlet baffle plate for the solid-state phase changes heat-storage medium preventing filler from adding.
Particularly, described baffle plate, insulation cylindrical shell madial wall and insulation cylindrical shell top enclose the liquid phase-change heat-storage medium passing away of a lower openings.
Forming blind pipe to prevent the air in melting appartus baffle plate from cannot discharge, affecting liquid phase-change heat-storage medium and discharging, in described passing away, be provided with the drain being convenient to discharge air in passing away.
Particularly, described drain is positioned at insulation cylindrical shell top or is positioned at above heat-preservation cylinder body sidewall, outlet, and passing away is in communication with the outside.
As preferably, in described passing away, be provided with temperature sensor and/or tank gage.
In order to make insulation cylindrical shell be heated evenly, several stay pipes described are evenly arranged on the external sidewall of heat-preservation cylinder.
In order to the heat rapidly and efficiently carrying heating burner to produce, described each heating chamber is communicated with smoke exhaust pipe by 2-5 root heating tube.
Particularly, described heating tube is ring pipe or the spiral coil of annular arrangement.The injection direction of heating burner can be the tangential direction of the cylinder that ring pipe or spiral coil are formed, and the injection direction of heating burner is preferably the tangential direction of the cross section of the cylinder of ring pipe or spiral coil formation.
As preferably, described insulation cylindrical shell comprises shell and interior pot, and is arranged on the heat-insulation layer between shell and interior pot.
Particularly, described heat-insulation layer is rock wool, aluminium silicate wool or aerosil, and the material of described interior pot is boiler steel.
The beneficial effects of the utility model are: the anti-condensation stifled efficient phase-change thermal storage melting media stove of the one that the utility model provides, the heat directly produced by heating burner is entered in insulation cylindrical shell by heating tube and carries out heat exchange, so that phase transformation heat-storage medium is fused into liquid, fused salt efficiency is high, heat utilization ratio is high, and equipment heat resistance requires to reduce, and saves a large amount of equipment investment funds, reduces production cost; Outlet place secures one piece enters outlet baffle plate for the solid-state phase changes heat-storage medium preventing filler from adding, and the solid-state phase changes heat-storage medium that can effectively prevent filler from adding enters into outlet and causes outlet to block; Be provided with the drain being convenient to discharge air in passing away in passing away, prevent the air in melting appartus baffle plate from cannot discharge and form blind pipe, affect liquid phase-change heat-storage medium and discharge; Temperature sensor and tank gage all carry out coordinated signals with solid-state phase changes medium filling apparatus, and when the temperature in melting appartus baffle plate is lower than design temperature, temperature sensor gives signal, make solid-state phase changes medium speed of annotating reduce or stop filling; When the liquid level in melting appartus baffle plate exceedes setting height, tank gage gives signal, makes solid-state phase changes medium speed of annotating reduce or stop filling, can ensure carrying out smoothly of fused salt.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to sectional view
Fig. 4 is the structural representation of embodiment 2 of the present utility model;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the structural representation of embodiment 3 of the present utility model;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is the structural representation of embodiment 4 of the present utility model;
Fig. 9 is the top view of Fig. 8;
Figure 10 is positive pentagonal prism shape melting furnace of the present utility model;
Figure 11 is positive hexagon melting furnace of the present utility model;
Figure 12 is the structural representation of embodiment 5 of the present utility model.
In figure: be 1. incubated cylindrical shell, 2. filler, 3. outlet, 4. stay pipe, 5. heating chamber, 6. heats burner, 7. smoke exhaust pipe, 8. heating tube, 9. seal filling box, 10. casing, 11. rotating shafts, 12. sealing baffles, 13. drive motors, 14. baffle plates, 15. passing aways, 16. drains, 17. temperature sensors, 18. tank gages, 19. shells, pot in 20., 21. heat-insulation layers.
Detailed description of the invention
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.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove, comprising:
Insulation cylindrical shell 1, insulation cylindrical shell 1 has the filler 2 for phase-change thermal storage medium of annotating, there is the outlet 3 for discharging liquid phase-change thermal storage medium, insulation cylindrical shell 1 lateral wall is provided with several by the stay pipe 4 of the inside and outside connection of insulation cylindrical shell 1, several stay pipes 4 are evenly arranged on insulation cylindrical shell 1 lateral wall, and stay pipe 4 internal fixtion has heating chamber 5, and heating chamber 5 and stay pipe 4 are tightly connected, cylindrical shell 1 will be incubated inside and outside isolated
Heating burner 6, heating burner 6 is fixedly installed in heating chamber 5, and
Smoke exhaust pipe 7, each heating chamber 5 is communicated with by the some heating tubes 8 being arranged on insulation cylindrical shell 1 inside with smoke exhaust pipe 7.
In one in detailed description of the invention, each heating chamber 5 is communicated with smoke exhaust pipe 7 by 2-5 root heating tube 8.
In this specific embodiment, each heating chamber 5 is communicated with smoke exhaust pipe 7 by 3 heating tubes 8.
In this specific embodiment, insulation cylindrical shell 1 is preferably cylinder.
In a kind of detailed description of the invention, heating tube 8 is the ring pipe of annular arrangement.
In a kind of detailed description of the invention, heating tube 8 is spiral coil.
As preferably, the injection direction of heating burner 6 is the tangential direction of the cylinder that ring pipe or spiral coil are formed.
As preferably, the injection direction of heating burner 6 is the tangential direction of the cross section of the cylinder that ring pipe or spiral coil are formed.
In a kind of detailed description of the invention, insulation cylindrical shell 1 comprises shell 19 and interior pot 20, and is arranged on the heat-insulation layer 21 between shell 19 and interior pot 20.
Particularly, heat-insulation layer 21 is rock wool, aluminium silicate wool or aerosil.
Particularly, the material of interior pot 20 is boiler steel.
Embodiment 2
As shown in Figure 4, Figure 5, a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove, structure is identical with the structure of embodiment 1, difference is: filler 2 place is provided with the sealing filling box 9 stoping the hot gas in melting furnace outwards to overflow, sealing filling box 9 comprises casing 10, be provided with rotating shaft 11 in casing 10, rotating shaft 11 circumference is fixed with some sealing baffles 12, the drive motors 13 rotated through outside casing 10 of rotating shaft 11 drives.
As preferably, some sealing baffles 12 are evenly arranged in rotating shaft 11 circumference.
Embodiment 3
As shown in Figure 6, Figure 7, a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove, structure is identical with the structure of embodiment 1 or embodiment 2, outlet 3 is arranged on melting furnace side wall upper part, and insulation cylindrical shell 1 internal exhausts 3 place is fixed with one to enter outlet 3 baffle plate 14 for the solid-state phase changes heat-storage medium preventing filler 2 from adding.
As preferably, baffle plate 14, insulation cylindrical shell 1 madial wall and insulation cylindrical shell 1 top enclose the liquid phase-change heat-storage medium passing away 15 of a lower openings.
As preferably, in passing away 15, be provided with the drain 16 being convenient to discharge air in passing away 15.
As preferably, drain 16 is positioned at insulation cylindrical shell 1 top or is positioned at above insulation cylindrical shell 1 sidewall, outlet 3, and passing away 15 is in communication with the outside.
As preferably, in passing away 15, be provided with temperature sensor 17 and/or tank gage 18.
Embodiment 4
As shown in figures s-11, a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove, structure is identical with the structure of embodiment 1 or embodiment 2 or embodiment 3, and difference is: insulation cylindrical shell 1 is multiedge cylinder, and the injection direction of heating burner 6 is parallel to an adjacent sidewall.
In a kind of detailed description of the invention, each side of insulation cylindrical shell 1 is provided with stay pipe 4.
As preferably, the injection direction of the heating burner 6 in stay pipe 4 and plane-parallel.
Embodiment 5
As shown in figure 12, a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove, structure is identical with the structure of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4, and difference is: the injection direction of the heating burner 6 in stay pipe 4 and the axes intersect of insulation cylindrical shell 1.
Particularly, the injection direction of the heating burner 6 in stay pipe 4 and the intersect vertical axis of insulation cylindrical shell 1.
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 utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (10)
1. an anti-condensation stifled efficient phase-change thermal storage melting media stove, is characterized in that comprising:
Insulation cylindrical shell (1), described insulation cylindrical shell (1) has the filler (2) for phase-change thermal storage medium of annotating, there is the outlet (3) for discharging liquid phase-change thermal storage medium, described insulation cylindrical shell (1) lateral wall is provided with the stay pipe (4) that several will be incubated cylindrical shell (1) inside and outside connection, described stay pipe (4) internal fixtion has heating chamber (5), heating chamber (5) and stay pipe (4) are tightly connected, cylindrical shell (1) will be incubated inside and outside isolated
Heating burner (6), described heating burner (6) is fixedly installed in described heating chamber (5), and
Smoke exhaust pipe (7), described each heating chamber (5) is communicated with by the some heating tubes (8) being arranged on insulation cylindrical shell (1) inner with smoke exhaust pipe (7),
Described outlet (3) is arranged on melting furnace side wall upper part, and described insulation cylindrical shell (1) internal exhausts (3) place is fixed with one to enter outlet (3) baffle plate (14) for the solid-state phase changes heat-storage medium preventing filler (2) from adding.
2. a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove as claimed in claim 1, is characterized in that: described baffle plate (14), insulation cylindrical shell (1) madial wall and insulation cylindrical shell (1) top enclose the liquid phase-change heat-storage medium passing away (15) of a lower openings.
3. a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove as claimed in claim 2, is characterized in that: be provided with the drain (16) being convenient to discharge passing away (15) interior air in described passing away (15).
4. a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove as claimed in claim 3, it is characterized in that: described drain (16) is positioned at insulation cylindrical shell (1) top or is positioned at insulation cylindrical shell (1) sidewall, outlet (3) top, and passing away (15) is in communication with the outside.
5. the anti-condensation stifled efficient phase-change thermal storage melting media stove of the one as described in any one of claim 1-4, is characterized in that: be provided with temperature sensor (17) and/or tank gage (18) in described passing away (15).
6. a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove as claimed in claim 1, is characterized in that: described several stay pipes (4) are evenly arranged on insulation cylindrical shell (1) lateral wall.
7. a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove as claimed in claim 1, is characterized in that: described each heating chamber (5) is communicated with smoke exhaust pipe (7) by 2-5 root heating tube (8).
8. a kind of anti-condensation stifled efficient phase-change thermal storage melting media stove as claimed in claim 1, is characterized in that: the ring pipe that described heating tube (8) is annular arrangement or spiral coil.
9. as claim 1-4, the anti-condensation stifled efficient phase-change thermal storage melting media stove of one described in any one of 6-8, it is characterized in that: described insulation cylindrical shell (1) comprises shell (19) and interior pot (20), and be arranged on the heat-insulation layer (21) between shell (19) and interior pot (20).
10. anti-condensation stifled efficient phase-change thermal storage melting media stove as claimed in claim 9 a kind of, is characterized in that: described heat-insulation layer (21) is rock wool, aluminium silicate wool or aerosil, and the material of described interior pot (20) is boiler steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516711.4U CN204881168U (en) | 2015-07-16 | 2015-07-16 | Prevent congealing stifled high -efficient phase transition heat storage medium melting furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520516711.4U CN204881168U (en) | 2015-07-16 | 2015-07-16 | Prevent congealing stifled high -efficient phase transition heat storage medium melting furnace |
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| CN204881168U true CN204881168U (en) | 2015-12-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195977A (en) * | 2019-06-12 | 2019-09-03 | 江苏联储能源科技有限公司 | A kind of phase-change thermal storage melting media furnace |
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- 2015-07-16 CN CN201520516711.4U patent/CN204881168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195977A (en) * | 2019-06-12 | 2019-09-03 | 江苏联储能源科技有限公司 | A kind of phase-change thermal storage melting media furnace |
| CN110195977B (en) * | 2019-06-12 | 2024-01-16 | 江苏联储能源科技有限公司 | Phase-change heat storage medium melting furnace |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160629 Address after: Wujin Jiaze town 213100 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 |
Effective date of registration: 20170504 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 213100 area in Jiangsu city of Changzhou Province on village Taihe view of 4 Patentee before: Yin Su |
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| TR01 | Transfer of patent right |