CN202853443U - Heat-storage heat exchanger - Google Patents
Heat-storage heat exchanger Download PDFInfo
- Publication number
- CN202853443U CN202853443U CN2012205441473U CN201220544147U CN202853443U CN 202853443 U CN202853443 U CN 202853443U CN 2012205441473 U CN2012205441473 U CN 2012205441473U CN 201220544147 U CN201220544147 U CN 201220544147U CN 202853443 U CN202853443 U CN 202853443U
- Authority
- CN
- China
- Prior art keywords
- heat
- tank body
- storage
- heat exchanger
- conduction oil
- 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
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- 238000005338 heat storage Methods 0.000 title claims abstract description 36
- 239000012530 fluid Substances 0.000 claims description 51
- 230000001172 regenerating effect Effects 0.000 claims description 11
- 208000002925 dental caries Diseases 0.000 claims description 5
- 239000012782 phase change material Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract 8
- 238000000034 method Methods 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 11
- 238000009413 insulation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The utility model relates to a heat-storage heat exchanger and belongs to the technical field of heat exchange. The heat-storage heat exchanger comprises a hot liquid outlet, a hot liquid inlet, a cold liquid outlet, a cold liquid inlet, adiabatic division plates, phase-change heat storage balls, heat transfer pipes, conduction oil and an adiabatic and sealed tank body. The hot liquid outlet and the cold liquid inlet are installed at the top end of the tank body. The hot liquid inlet and the cold liquid outlet are installed at the bottom end of the tank body. The inside of the tank body is divided into three cavities through division plates. The upper cavity and the lower cavity are respectively provided with one adiabatic division plate. The heat transfer pipes are installed in the middle cavity and communicate the upper cavity and the lower cavity. The phase-change heat storage balls and the conduction oil are installed in the middle cavity. The heat-storage heat exchanger can play a role of heat exchange in the process of heat storage, the conduction oil and needle-shaped fins are used for heat conduction, time for the heat storage is short, and the heat-storage heat exchanger is capable of being used according to actual situations, wide in application range and especially suitable for solar energy generating systems.
Description
Technical field
The utility model relates to a kind of regenerative heat exchanger, belongs to technical field of heat exchange.
Background technology
Traditional heat exchanger does not have heat accumulation function, therefore can't heat exchange when hot fluid stops to supply with when, and traditional phase-transition heat-storage tank can't play heat exchange function in accumulation of heat, owing to the general thermal conductivity factor of phase change heat storage material is lower, cause accumulation of heat slower.
Summary of the invention
The purpose of this utility model is to overcome traditional heat exchangers can't accumulation of heat and the simultaneously accumulation of heat of phase-transition heat-storage tank and heat exchange, and the low deficiency of accumulation of heat speed, and faster regenerative heat exchanger of a kind of simultaneously accumulation of heat and heat exchange and accumulation of heat speed is provided.
The technical solution of the utility model is: a kind of regenerative heat exchanger comprises hot fluid outlet 1, hot fluid entrance 2, cold fluid outlet 3, cold fluid entrance 4, thermal baffle 5, phase change heat storage balls 7, heat-transfer pipe 8, conduction oil 9 and exhausted thermosealed tank body 10.Hot fluid outlet 1 and cold fluid entrance 4 are equipped with in tank body 10 tops, hot fluid entrance 2 and cold fluid outlet 3 are equipped with in tank body 10 bottoms, tank body 10 inside are divided into three cavitys by dividing plate, upper cavity and lower cavity are equipped with respectively thermal baffle 5, and the upper and lower that thermal baffle 5 is contained in respectively tank body separates cold fluid and hot fluid.Heat-transfer pipe 8 is contained in the middle cavities and is communicated with upper cavity and lower cavity, and phase change heat storage balls 7 and conduction oil 9 also are housed in the middle cavities.
Be equipped with aciculiform fin 6 on described phase change heat storage balls 7 and the heat-transfer pipe 8.
Described phase change heat storage balls 7 is wrapped with phase-change material 11.
Operation principle of the present utility model is: hot fluid flows into the hot device of heat accumulation pipe, by heat-transfer pipe 8 and aciculiform fin 6, with heat transferred conduction oil 9, conduction oil 9 is with heat transferred phase change heat storage balls 7, phase change heat storage balls 7 by latent heat of phase change with thermal energy storage, conduction oil 9 with the heat transferred cold fluid, is finished heat exchange by heat-transfer pipe 8 and aciculiform fin 6.
The beneficial effects of the utility model are: can play the effect of heat exchange in accumulation of heat; Carry out the heat conduction by conduction oil and aciculiform fin, the accumulation of heat time is short; Can use according to actual conditions, applied widely, be particularly useful for solar power system.
Description of drawings
Fig. 1 is that the utility model master looks schematic diagram;
Fig. 2 is the utility model cross-sectional schematic;
Fig. 3 is the cross-sectional schematic of the utility model phase change heat storage balls;
Each label is among the figure: 1: hot fluid outlet, 2: hot fluid entrance, 3: cold fluid outlet, 4: cold fluid entrance, 5: thermal baffle, 6: aciculiform fin, 7: phase change heat storage balls, 8: heat-transfer pipe, 9: conduction oil, 10: tank body, 11: phase-change material.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as Figure 1-3, a kind of regenerative heat exchanger comprises hot fluid outlet 1, hot fluid entrance 2, cold fluid outlet 3, cold fluid entrance 4, thermal baffle 5, phase change heat storage balls 7, heat-transfer pipe 8, conduction oil 9 and exhausted thermosealed tank body 10.Hot fluid outlet 1 and cold fluid entrance 4 are equipped with in tank body 10 tops, hot fluid entrance 2 and cold fluid outlet 3 are equipped with in tank body 10 bottoms, tank body 10 inside are divided into three cavitys by dividing plate, upper cavity and lower cavity are equipped with respectively thermal baffle 5, heat-transfer pipe 8 is contained in the middle cavities and is communicated with upper cavity and lower cavity, and phase change heat storage balls 7 and conduction oil 9 also are housed in the middle cavities.Be equipped with aciculiform fin 6 on phase change heat storage balls 7 and the heat-transfer pipe 8.Phase change heat storage balls 7 is wrapped with phase-change material 11.
Embodiment 2: as Figure 1-3, a kind of regenerative heat exchanger comprises hot fluid outlet 1, hot fluid entrance 2, cold fluid outlet 3, cold fluid entrance 4, thermal baffle 5, phase change heat storage balls 7, heat-transfer pipe 8, conduction oil 9 and exhausted thermosealed tank body 10.Hot fluid outlet 1 and cold fluid entrance 4 are equipped with in tank body 10 tops, hot fluid entrance 2 and cold fluid outlet 3 are equipped with in tank body 10 bottoms, tank body 10 inside are divided into three cavitys by dividing plate, upper cavity and lower cavity are equipped with respectively thermal baffle 5, heat-transfer pipe 8 is contained in the middle cavities and is communicated with upper cavity and lower cavity, and phase change heat storage balls 7 and conduction oil 9 also are housed in the middle cavities.Be equipped with aciculiform fin 6 on phase change heat storage balls 7 and the heat-transfer pipe 8.
Embodiment 3: as Figure 1-3, a kind of regenerative heat exchanger comprises hot fluid outlet 1, hot fluid entrance 2, cold fluid outlet 3, cold fluid entrance 4, thermal baffle 5, phase change heat storage balls 7, heat-transfer pipe 8, conduction oil 9 and exhausted thermosealed tank body 10.Hot fluid outlet 1 and cold fluid entrance 4 are equipped with in tank body 10 tops, hot fluid entrance 2 and cold fluid outlet 3 are equipped with in tank body 10 bottoms, tank body 10 inside are divided into three cavitys by dividing plate, upper cavity and lower cavity are equipped with respectively thermal baffle 5, heat-transfer pipe 8 is contained in the middle cavities and is communicated with upper cavity and lower cavity, and phase change heat storage balls 7 and conduction oil 9 also are housed in the middle cavities.
Embodiment 4: as Figure 1-3, a kind of regenerative heat exchanger comprises an exhausted thermosealed tank body, and tank body is high 2 meters, and diameter is 0.86 meter, the tank wall insulation.The tank body upper and lower respectively has the partition of a thermal insulation that tank body is divided into three parts.The upper and lower that thermal baffle is contained in respectively tank body separates cold fluid and hot fluid, and dividing plate is Plate Welding, middle filling heat insulator foamed plastics; Heat-transfer pipe is installed in the upper and lower of the mid portion UNICOM tank body of tank body, and the material of heat-transfer pipe is stainless steel, and diameter is 3.8 centimetres; The mid portion of tank body stores phase change heat storage balls and the synthetic conduction oil Therminol VP-1 of first promise of 5 centimetres of diameters, and phase change heat storage balls is comprised of stainless steel spheroid parcel paraffin; The aciculiform fin of 5 centimeter length is housed on the heat-transfer pipe, the aciculiform fin of 2 centimeter length is housed on the phase change heat storage balls.
Claims (3)
1. a regenerative heat exchanger is characterized in that: comprise hot fluid outlet (1), hot fluid entrance (2), cold fluid outlet (3), cold fluid entrance (4), thermal baffle (5), phase change heat storage balls (7), heat-transfer pipe (8), conduction oil (9) and exhausted thermosealed tank body (10); Hot fluid outlet (1) and cold fluid entrance (4) are equipped with in tank body (10) top, hot fluid entrance (2) and cold fluid outlet (3) are equipped with in tank body (10) bottom, tank body (10) is inner to be divided into three cavitys by dividing plate, upper cavity and lower cavity are equipped with respectively thermal baffle (5), heat-transfer pipe (8) is contained in the middle cavities and is communicated with upper cavity and lower cavity, and phase change heat storage balls (7) and conduction oil (9) also are housed in the middle cavities.
2. regenerative heat exchanger according to claim 1 is characterized in that: be equipped with aciculiform fin (6) on described phase change heat storage balls (7) and the heat-transfer pipe (8).
3. regenerative heat exchanger according to claim 1 and 2, it is characterized in that: described phase change heat storage balls (7) is wrapped with phase-change material (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205441473U CN202853443U (en) | 2012-10-23 | 2012-10-23 | Heat-storage heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205441473U CN202853443U (en) | 2012-10-23 | 2012-10-23 | Heat-storage heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853443U true CN202853443U (en) | 2013-04-03 |
Family
ID=47984629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205441473U Expired - Fee Related CN202853443U (en) | 2012-10-23 | 2012-10-23 | Heat-storage heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557733A (en) * | 2013-11-18 | 2014-02-05 | 武汉理工大学 | Suspended sensible heat-latent heat type heat accumulation device for solar heating |
| CN110388680A (en) * | 2019-06-20 | 2019-10-29 | 西安交通大学 | A kind of conduction oil and fused salt capsule composite heat storage heating system and its method |
| CN110513166A (en) * | 2019-08-23 | 2019-11-29 | 中国科学院上海应用物理研究所 | Back-heating type replaces energy-storing and power-generating system |
-
2012
- 2012-10-23 CN CN2012205441473U patent/CN202853443U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557733A (en) * | 2013-11-18 | 2014-02-05 | 武汉理工大学 | Suspended sensible heat-latent heat type heat accumulation device for solar heating |
| CN103557733B (en) * | 2013-11-18 | 2015-05-27 | 武汉理工大学 | Suspended sensible heat-latent heat type heat accumulation device for solar heating |
| CN110388680A (en) * | 2019-06-20 | 2019-10-29 | 西安交通大学 | A kind of conduction oil and fused salt capsule composite heat storage heating system and its method |
| CN110513166A (en) * | 2019-08-23 | 2019-11-29 | 中国科学院上海应用物理研究所 | Back-heating type replaces energy-storing and power-generating system |
| CN110513166B (en) * | 2019-08-23 | 2022-02-08 | 中国科学院上海应用物理研究所 | Regenerative alternate energy storage power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |