CN204881171U - Clean high -efficient phase transition heat storage medium melting furnace - Google Patents

Clean high -efficient phase transition heat storage medium melting furnace Download PDF

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Publication number
CN204881171U
CN204881171U CN201520551395.4U CN201520551395U CN204881171U CN 204881171 U CN204881171 U CN 204881171U CN 201520551395 U CN201520551395 U CN 201520551395U CN 204881171 U CN204881171 U CN 204881171U
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China
Prior art keywords
melting furnace
pot
molten bath
storage medium
clean
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Application number
CN201520551395.4U
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Chinese (zh)
Inventor
张雷
殷辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Federal Energy Technology Co., Ltd.
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Equipment Ltd Energy Storage Source In Jiangsu
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Priority to CN201520551395.4U priority Critical patent/CN204881171U/en
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Abstract

The utility model belongs to the technical field of the energy memory technique and specifically relates to a clean high -efficient phase transition heat storage medium melting furnace, include: the heat preservation barrel, the heat preservation barrel includes the melting furnace shell, pot and the setting heat preservation between the pot in melting furnace shell and melting furnace molten bath in the melting furnace molten bath, the heat preservation barrel has the phase transition heat storage medium's that is used for maring filler, the pot is equipped with the heating pipe that is used for the heating of phase transition heat storage medium in the melting furnace molten bath, wherein, the heating pipe is electric heating pipe, need not set up the nozzle, the heating pipe disect insertion is to the melting furnace molten bath in the pot, the high temperature that the heating pipe produced directly transmits gives phase transition heat storage medium, equipment overall dimension and cost is reduced, has the advantages of compact structure, reduce the heat waste, rate of heating is balanced, the furnace body need not to go on the work of preheating in earlier stage again before the operation simultaneously, reduce the power consumption, system's operation cost is reduced.

Description

A kind of clean and effective phase-change thermal storage melting media stove
Technical field
The utility model relates to energy storage device technical field, especially a kind of clean and effective 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, 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, 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.
Traditional phase change medium melting appartus all needs with combustion gas, heavy oil as fuel, and the thermal efficiency is low, contaminated environment, system complex, and equipment volume is large, and manufacturing cost and use cost is high; Need before each run to carry out preheating in early stage to body of heater, the cycle is long, consumes energy high.
Utility model content
The purpose of this utility model improves the heat utilization efficiency of phase-change thermal storage medium and the service life of phase-change thermal storage melting media device further, the utility model provides a kind of clean and effective phase-change thermal storage melting media stove, heating tube is electric heating tube, do not need to arrange burner, heating tube to be directly inserted in melting furnace molten bath in pot, the high temperature that heating tube produces is directly passed to phase-change thermal storage medium, reduce contour size of the unit(s) and cost, more compact structure, reduce heat waste, firing rate is balanced, run front furnace body without the need to carrying out warm operation in early stage more simultaneously, reduce power consumption, reduce system operation cost.
The utility model solves the technical scheme that its technical problem adopts:
A kind of clean and effective phase-change thermal storage melting media stove, comprise: insulation cylindrical shell, the heat-insulation layer that described insulation cylindrical shell comprises pot in melting furnace shell, melting furnace molten bath and is arranged in melting furnace shell and melting furnace molten bath between pot, described insulation cylindrical shell has the filler for phase-change thermal storage medium of annotating, in described melting furnace molten bath, pot is provided with for the heating tube to phase-change thermal storage dielectric heating, wherein, described heating tube is electric heating tube.
Particularly, several heating tubes described to be evenly arranged in described melting furnace molten bath in pot.
Particularly, described heating tube is ring pipe or the spiral coil of annular arrangement.
Particularly, described heat-insulation layer is rock wool, aluminium silicate wool or aerosil, and in described melting furnace molten bath, the material of pot is boiler steel.
The beneficial effects of the utility model are: the utility model provides a kind of clean and effective phase-change thermal storage melting media stove, heating tube is electric heating tube, does not need to arrange burner, and heating tube to be directly inserted in melting furnace molten bath in pot, the high temperature that heating tube produces is directly passed to phase-change thermal storage medium, reduce contour size of the unit(s) and cost, more compact structure, reduce heat waste, firing rate is balanced, running front furnace body without the need to carrying out warm operation in early stage more simultaneously, reducing power consumption, reducing system operation cost; Several heating tubes are evenly arranged in melting furnace molten bath in pot, homogeneous heating; Heat-insulation layer is rock wool, aluminium silicate wool or aerosil, and in melting furnace molten bath, the material of pot is boiler steel, and effective, cost is low, and versatility is wide.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
In figure: 11. melting furnace shells, pot in 12. melting furnace molten baths, 13. heat-insulation layers, 2. filler, 3. heating tube.
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.
As depicted in figs. 1 and 2, a kind of clean and effective phase-change thermal storage melting media stove, comprise: insulation cylindrical shell, the heat-insulation layer 13 that insulation cylindrical shell comprises pot 12 in melting furnace shell 11, melting furnace molten bath and is arranged in melting furnace shell 11 and melting furnace molten bath between pot 12, insulation cylindrical shell has the filler 2 for phase-change thermal storage medium of annotating, in melting furnace molten bath, pot 12 is provided with for the heating tube 3 to phase-change thermal storage dielectric heating, wherein, heating tube 3 is electric heating tube, and several heating tubes 3 to be evenly arranged in melting furnace molten bath in pot 12.
Particularly, heating tube 3 is ring pipe or the spiral coil of annular arrangement.
Particularly, heat-insulation layer 13 is rock wool, aluminium silicate wool or aerosil, and in melting furnace molten bath, the material of pot 12 is boiler steel.
Solid-state phase changes heat-storage medium is directly filled in melting furnace molten bath in pot 12 by filler 2, and in melting furnace molten bath, pot 12 is covered with heating tube 3, and the high temperature that heating tube 3 produces is directly passed to solid-state phase changes heat-storage medium.
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 (4)

1. a clean and effective phase-change thermal storage melting media stove, it is characterized in that comprising: insulation cylindrical shell, the heat-insulation layer (13) that described insulation cylindrical shell comprises pot (12) in melting furnace shell (11), melting furnace molten bath and is arranged in melting furnace shell (11) and melting furnace molten bath between pot (12), described insulation cylindrical shell has the filler (2) for phase-change thermal storage medium of annotating, in described melting furnace molten bath, pot (12) is provided with for the heating tube (3) to phase-change thermal storage dielectric heating, wherein, described heating tube (3) is electric heating tube.
2. a kind of clean and effective phase-change thermal storage melting media stove as claimed in claim 1, is characterized in that: described several heating tubes (3) to be evenly arranged in described melting furnace molten bath in pot (12).
3. a kind of clean and effective phase-change thermal storage melting media stove as claimed in claim 1, is characterized in that: the ring pipe that described heating tube (3) is annular arrangement or spiral coil.
4. a kind of clean and effective phase-change thermal storage melting media stove as claimed in claim 1, it is characterized in that: described heat-insulation layer (13) is rock wool, aluminium silicate wool or aerosil, and in described melting furnace molten bath, the material of pot (12) is boiler steel.
CN201520551395.4U 2015-07-27 2015-07-27 Clean high -efficient phase transition heat storage medium melting furnace Active CN204881171U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520551395.4U CN204881171U (en) 2015-07-27 2015-07-27 Clean high -efficient phase transition heat storage medium melting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520551395.4U CN204881171U (en) 2015-07-27 2015-07-27 Clean high -efficient phase transition heat storage medium melting furnace

Publications (1)

Publication Number Publication Date
CN204881171U true CN204881171U (en) 2015-12-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520551395.4U Active CN204881171U (en) 2015-07-27 2015-07-27 Clean high -efficient phase transition heat storage medium melting furnace

Country Status (1)

Country Link
CN (1) CN204881171U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110174433A (en) * 2019-05-16 2019-08-27 浙江泰昌新能源有限公司 A kind of test device and method of phase-change material quantity of heat storage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110174433A (en) * 2019-05-16 2019-08-27 浙江泰昌新能源有限公司 A kind of test device and method of phase-change material quantity of heat storage
CN110174433B (en) * 2019-05-16 2021-10-29 浙江泰昌新能源有限公司 Device and method for testing heat storage capacity of phase change material

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20160617

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

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170509

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

TR01 Transfer of patent right