CN205027185U - Exothermic integral type heat exchanger is held in phase transition - Google Patents
Exothermic integral type heat exchanger is held in phase transition Download PDFInfo
- Publication number
- CN205027185U CN205027185U CN201520593276.5U CN201520593276U CN205027185U CN 205027185 U CN205027185 U CN 205027185U CN 201520593276 U CN201520593276 U CN 201520593276U CN 205027185 U CN205027185 U CN 205027185U
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- CN
- China
- Prior art keywords
- coil
- heat exchanger
- coil pipe
- heat
- exothermic
- 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
Links
- 230000007704 transition Effects 0.000 title abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 239000012782 phase change material Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000005338 heat storage Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an exothermic integral type heat exchanger is held in phase transition, belongs to the energy utilization technology field. Exothermic integral type heat exchanger is held in phase transition is inside to have two sets of coil pipes, and coil pipe A and coil pipe B cross arrangement, every coil pipe have two interfaces, and exothermic integral type heat exchanger is held in phase transition upper portion is arranged in to the interface, and the side does not have the opening, and coil pipe A connects the heat source medium, and coil pipe B connects the cold source medium, the coil pipe becomes sinuous coil by U type elbow welding straight tube, and exothermic integral type heat exchanger is held in phase transition establishes metal crate in inside and is used for supporting the coil pipe, add phase change material in the exothermic integral type heat exchanger is held in phase transition, phase change material and coil pipe direct contact, the hot -fluid is personally experienced sth. Part of the body the heat transfer who carries through phase change material for the cold flow, this design is held exothermic medium triplex with heat accumulation pipe, exothermic pipe and phase transition and is separated the design, realizes holding simultaneously exothermal function, device heat accumulation volume be hold with volume water thermal more than 3 times, adopt the modularized design, convenient processing is fit for industrial production.
Description
Technical field
The utility model device relates to a kind of solar heat-preservation, heat release, heat exchange, the phase transformation be incubated in one store/heat-releasing device, and especially this stores heat-releasing device and can be used for solar energy heat distribution system, belongs to technical field of new energy utilization.
Background technology
Solar energy is the abundantest, clean regenerative resource, and how utilizing solar energy to solve northern China winter heating problem has become one of emphasis of solar thermal utilization research.But solar hot water heating system is also in experimental stage at home at present, still there is a lot of problem: the efficiency as system is lower, economy is poor etc., especially solar energy unstability, energy-flux density is low and skewness is the major reason affecting solar hot water heating system large-scale application.
In order to solve unstability and the intermittence of solar energy, need in system to arrange regenerative apparatus.Put it briefly, heat accumulation mode can be divided into sensible heat formula heat accumulation and latent heat formula heat accumulation.Because the calorific potential of material phase transformation can be much bigger than the sensible heat of variations in temperature.Store as much heat time, need the quality of phase change heat storage material or the single-phase heat-storing material of volumetric ratio much smaller.Therefore, utilize phase-change material can effectively reduce the size of heat-storing device as the heat storage medium in system, solve the problem that solar energy energy-flux density is uneven, play the effect of " peak load shifting ".
By prior art documents, application number is the utility model patent of " composite high density phase change heat storage device " of 200410062278.8, phase transition heat accumulation unit described in patent application, relate to integrate heat energy distributor, forced heat-exchanging, accumulation of heat, heating distributor, insulation, fast interface there is accumulation of heat, the composite high density phase change heat storage heating of heat supply function, hot-water supply and design thereof.But this device can not realize simultaneously accumulation of heat heat release, and its thermal source is the high-grade energies such as electric boiler, the regenerative resource uneven with the energy-flux density such as solar water should not be connected and apply.
Application number is the utility model patent of " Double effect phase changing heat storage type heat pipe heat exchanger " of 03242284.9, heat exchange of heat pipe described in patent, relate to storage heater and heat exchanger etc., but this device is inner connects heat-obtaining fluid passage and heat donor fluid passage by regenerator, heat-obtaining fluid passage and heat donor fluid channel separation, cause storage heater volume larger.
Utility model content
The shortcoming that storage heater volume is larger is separately caused in order to overcome present storage heater accumulation of heat simultaneously heat release, heat-obtaining fluid passage and heat donor fluid passage, this phase transformation store heat release integral heat exchanger be by phase change heat accumulator and heat exchanger knot with together with, phase-change material is utilized to store heat release, arranged in a crossed mannerly store heat release coil pipe, object is to overcome prior art and structural deficiency, develop a kind of heat exchange efficiency high, the simple heat exchanger of structure, industrial exhaust heat and solar low-temperature thermal source can be made full use of, and then meet the needs of industrial development.
The technical solution of the utility model:
Phase transformation stores heat release integral heat exchanger, comprises housing, coil pipe A, coil pipe B, framework and heat-insulation layer; Phase transformation stores heat release integral heat exchanger inside two groups of coil pipes, coil pipe A and coil pipe B arranged crosswise, and coil pipe A and coil pipe B has two interfaces, interface is placed in phase transformation and stores heat release integral heat exchanger top, side imperforation, coil pipe A connects heat source medium, and coil pipe B connects low-temperature receiver medium; Coil pipe A becomes serpentine coil with coil pipe B by U-shaped elbow welding straight tube, and phase transformation stores heat release integral heat exchanger inside and establishes metal framework for supporting coil pipe A and coil pipe B; Phase transformation stores in heat release integral heat exchanger adds phase-change material, and phase-change material directly contacts with coil pipe B with coil pipe A, and hot fluid passes to cold fluid by phase-change material the heat carried, and flows to heat demand place; Heat-insulation layer is provided with outside the housing that phase transformation stores heat release integral heat exchanger.
The material of described coil pipe is white steel.
The described heat carried comprises heat that solar thermal collector collects, industry remaining/used heat.
The beneficial effects of the utility model:
1, this phase transformation stores heat release integrated device and heat accumulation pipe, heat release pipe and phase transformation is stored the design of exothermic medium three spaced-apart, possesses accumulation of heat and heat release function, and can realize the function simultaneously storing heat release.
2, device amount of stored heat is more than 3 times of consubstantiality ponding amount of stored heat, can realize the requirement of hicap.
3, device can adopt modularized design, convenient processing.
4, not movement-less part in device, security of operation, steadily.
Accompanying drawing explanation
Fig. 1 is the right view that the utility model phase transformation stores heat release integral heat exchanger.
Fig. 2 is the stereogram that the utility model phase transformation stores heat release integral heat exchanger.
Fig. 3 is the front view that the utility model phase transformation stores heat release integral heat exchanger.
Fig. 4 is the right view of the utility model coil pipe A and coil pipe B.
Fig. 5 be the utility model coil pipe A and coil pipe B front view.
Fig. 6 be the utility model coil pipe A and coil pipe B stereogram.
In figure: 1 housing; 2 coil pipe A; 3 coil pipe B; 4 frameworks; 5 heat-insulation layers.
Detailed description of the invention
Below in conjunction with accompanying drawing and technical scheme, further illustrate detailed description of the invention of the present utility model.
Phase transformation stores heat release integral heat exchanger inside two groups of coil pipes, coil pipe A2 and coil pipe B3 arranged crosswise, and each coil pipe has two interfaces, interface is placed in phase transformation and stores heat release integral heat exchanger top, side imperforation, coil pipe A2 connects heat source medium, and coil pipe B3 connects low-temperature receiver medium; Coil pipe A becomes serpentine coil with coil pipe B by U-shaped elbow welding straight tube, and phase transformation stores heat release integral heat exchanger inside and establishes metal framework 4 for supporting coil pipe A and coil pipe B; Phase transformation stores in heat release integral heat exchanger adds phase-change material, and phase-change material directly contacts with coil pipe B with coil pipe A, and hot fluid passes to cold fluid by phase-change material the heat carried; Heat-insulation layer 5 is provided with outside the housing that phase transformation stores heat release integral heat exchanger.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593276.5U CN205027185U (en) | 2015-08-09 | 2015-08-09 | Exothermic integral type heat exchanger is held in phase transition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593276.5U CN205027185U (en) | 2015-08-09 | 2015-08-09 | Exothermic integral type heat exchanger is held in phase transition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027185U true CN205027185U (en) | 2016-02-10 |
Family
ID=55259708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520593276.5U Expired - Fee Related CN205027185U (en) | 2015-08-09 | 2015-08-09 | Exothermic integral type heat exchanger is held in phase transition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027185U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043149A (en) * | 2015-08-09 | 2015-11-11 | 大连理工大学 | Phase change heat storage and release integrated heat exchanger |
| CN107894020A (en) * | 2017-12-06 | 2018-04-10 | 北京谷能新能源科技有限公司 | A kind of paddy electricity heat accumulating and heating device with far infrared electric heating apparatus |
| CN108225080A (en) * | 2018-01-31 | 2018-06-29 | 华南理工大学 | A kind of coiled pipe regenerative heat exchanger |
| CN109073327A (en) * | 2016-04-22 | 2018-12-21 | 三菱电机株式会社 | Accumulation of heat heat-exchange device |
| WO2019179197A1 (en) * | 2018-03-19 | 2019-09-26 | 天津科技大学 | Modular phase-change energy storage heat exchanger |
| CN112484549A (en) * | 2019-09-11 | 2021-03-12 | 广东美的白色家电技术创新中心有限公司 | Heat exchanger assembly, energy storage heat exchange device and electric appliance |
| CN114526626A (en) * | 2020-11-23 | 2022-05-24 | 广东美的白色家电技术创新中心有限公司 | Energy storage heat exchange device and electrical equipment |
-
2015
- 2015-08-09 CN CN201520593276.5U patent/CN205027185U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043149A (en) * | 2015-08-09 | 2015-11-11 | 大连理工大学 | Phase change heat storage and release integrated heat exchanger |
| CN109073327A (en) * | 2016-04-22 | 2018-12-21 | 三菱电机株式会社 | Accumulation of heat heat-exchange device |
| CN109073327B (en) * | 2016-04-22 | 2020-09-04 | 三菱电机株式会社 | Heat storage and exchange device |
| CN107894020A (en) * | 2017-12-06 | 2018-04-10 | 北京谷能新能源科技有限公司 | A kind of paddy electricity heat accumulating and heating device with far infrared electric heating apparatus |
| CN108225080A (en) * | 2018-01-31 | 2018-06-29 | 华南理工大学 | A kind of coiled pipe regenerative heat exchanger |
| WO2019179197A1 (en) * | 2018-03-19 | 2019-09-26 | 天津科技大学 | Modular phase-change energy storage heat exchanger |
| CN112484549A (en) * | 2019-09-11 | 2021-03-12 | 广东美的白色家电技术创新中心有限公司 | Heat exchanger assembly, energy storage heat exchange device and electric appliance |
| WO2021047074A1 (en) * | 2019-09-11 | 2021-03-18 | 广东美的白色家电技术创新中心有限公司 | Heat exchanger assembly, energy storage heat exchange device and electrical appliance |
| CN114526626A (en) * | 2020-11-23 | 2022-05-24 | 广东美的白色家电技术创新中心有限公司 | Energy storage heat exchange device and electrical equipment |
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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: 20160210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |