CN205014875U - Movable rung phase -change thermal heat supply car - Google Patents
Movable rung phase -change thermal heat supply car Download PDFInfo
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- CN205014875U CN205014875U CN201520765513.1U CN201520765513U CN205014875U CN 205014875 U CN205014875 U CN 205014875U CN 201520765513 U CN201520765513 U CN 201520765513U CN 205014875 U CN205014875 U CN 205014875U
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- heat
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- change material
- regenerator
- heat exchanger
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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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- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model provides a movable rung phase -change thermal heat supply car, it includes the transport vechicle and the heat -accumulator tank body, the heat -accumulator tank body is fixed on the transport vechicle, the internal portion of heat -accumulator tank is equipped with phase transition heat accumulation unit, user side heat exchanger and waste heat utilization end heat exchanger, user side heat exchanger and waste heat utilization end heat exchanger are connected with phase transition heat accumulation unit respectively, phase transition heat accumulation unit includes by baffle divided high temperature phase change material regenerator, medium temperature phase change material regenerator and low temperature phase change material regenerator, is equipped with the heat exchange tube in the tertiary regenerator respectively, and the heat exchange tube between the regenerator is established ties. The utility model discloses a carry out heat accumulation and exothermic with on -vehicle high temperature, the microthermal step phase change material of well gentleness, can put forward high energy's utilization ratio effectively, have nimble convenience, characteristics that the range of application is wide.
Description
Technical field
The utility model relates to accumulation of heat, heat supply process field, particularly a kind of moveable heat storage heat supply device.
Background technology
The energy is the basis of human survival and development, and while sustain economic rapid growth, the consumption of the mankind to the energy also constantly increases, but due to the utilization ratio of the energy generally on the low side, on the one hand a large amount of industrial exhaust heats is wasted because cannot effectively utilize; On the other hand many heat energy users rely on and provide boiler for oneself to produce heat energy, and cause the problems such as the energy shortage that becomes increasingly conspicuous and environmental pollution, therefore energy-saving and emission-reduction, recovery waste heat, raising comprehensive utilization of energy rate are the fundamental ways solving energy problem.But between the recovery of general industry waste heat and its utilization, how life period and regional difference, therefore solve this difficult problem, and making full use of residual heat resources becomes problem demanding prompt solution.
Utility model content
Technical problem to be solved in the utility model is the defect overcoming prior art, a kind of movable rung phase-transition heat-storage heat supply car is provided, adopt vehicle-mounted high temperature, the step phase-change material of middle gentle low temperature carries out accumulation of heat and heat release, effectively can improve the utilization rate of the energy, there is feature that is flexible, applied range.
Technical problem of the present utility model realizes with following technical proposals:
A kind of movable rung phase-transition heat-storage heat supply car, it comprises transport vehicle and accumulation of heat tank body, and accumulation of heat tank body is fixed on transport vehicle; Described accumulation of heat tank interior is provided with phase transition heat accumulation unit, user side heat exchanger and UTILIZATION OF VESIDUAL HEAT IN end heat exchanger, and described user side heat exchanger is connected with phase transition heat accumulation unit respectively with UTILIZATION OF VESIDUAL HEAT IN end heat exchanger; Described phase transition heat accumulation unit comprises by the high temperature phase change material (pcm) regenerator of baffle for separating, middle temperature phase-change material regenerator and low-temperature phase-change material regenerator, is respectively equipped with heat exchanger tube in three grades of regenerator, the heat exchanger tube series connection between regenerator.
Above-mentioned movable rung phase-transition heat-storage heat supply car, described user side heat exchanger and UTILIZATION OF VESIDUAL HEAT IN end heat exchanger are shell-and-tube heat exchanger.
Above-mentioned movable rung phase-transition heat-storage heat supply car, described heat exchanger tube adopts spiral fin coil.
Above-mentioned movable rung phase-transition heat-storage heat supply car, the phase-change material that described high temperature phase change material (pcm) regenerator is filled is fuse salt, the phase-change material that middle temperature phase-change material regenerator is filled is crystalline hydrate salt organic matter or macromolecular material, and the phase-change material that low-temperature phase-change material regenerator is filled is paraffin.
Above-mentioned movable rung phase-transition heat-storage heat supply car, the outside of described phase transition heat accumulation unit is provided with heat-insulation layer.
The utility model adopts technique scheme, arranges high temperature, middle gentle low temperature three grades of phase-change material regenerator, utilizes the phase-change material in three grades of regenerator to carry out step storage and release to heat energy.Solve high temperature heat cannot be carried out segmentation step memory by existing thermal energy storage device problem according to different quality, improve the coefficient of heat transfer of phase transition heat accumulation unit, shorten and fill Exotherm Time, improve the utilization rate of the energy.Compared with single-stage phase-transition heat-storage, step phase-transition heat-storage makes the heat transfer temperature difference between heat release fluid and phase-change material substantially remain unchanged, and more constant hot-fluid therefore can be kept to make phase-change material endothermic melting, improve the heat absorption rate of material on the whole.
Moveable transport vehicle is placed accumulation of heat tank body, the reasonable in design in tank body, by the pipeline that connects each other linking into an integrated entity three grades of regenerator and the part such as control assembly and heat exchanger.Applied widely, move flexible, easy to use, broken traditional pipeline transportation pattern, reduced the cost of heat supply.Utilize portable heat storage technology can by steam power plant, smeltery, chemical plant, the waste heat recovery that the high energy-consuming enterprises such as coke-oven plant produce stores, be delivered to neighbouring hospital, school, bath center, hotel, the user place of the heat energy large usage quantities such as residential quarter, for it provides hot water, heating, or the work thermal source that can be used as absorption refrigeration unit uses, therefore applying of it both can make industrial exhaust heat be utilized effectively, additionally reduce the consumption of partial heat energy user fossil fuel, carbon dioxide isothermal chamber gas purging is effectively reduced while reducing operating cost, a reasonable energy utilization and the effective way alleviating environmental pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, each list of reference numerals is: 1, transport vehicle, 2, accumulation of heat tank body, 3, phase transition heat accumulation unit, 4, high temperature phase change material (pcm) regenerator, 5, middle temperature phase-change material regenerator, 6, low-temperature phase-change material regenerator, 7, user side heat exchanger, 8, UTILIZATION OF VESIDUAL HEAT IN end heat exchanger, 9, user side import, 10, user side exports, 11, steam pipe exports, 12, steam pipe import, 13, heat exchanger tube, 14, dividing plate, 15, working medium pump, 16, operation A valve, 17, low-temperature phase-change material filling tube, 18, middle temperature phase-change material filling tube, 19, high temperature phase change material (pcm) discharge nozzle, 20, low-temperature phase-change material discharge nozzle, 21, middle temperature phase-change material discharge nozzle, 22, high temperature phase change material (pcm) discharge nozzle, 23, measuring instrument, 24, operation B valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises transport vehicle 1 and accumulation of heat tank body 2, and accumulation of heat tank body 2 is fixed on transport vehicle 1.Described accumulation of heat tank body 2 inside arranges phase transition heat accumulation unit 3, user side heat exchanger 7 and UTILIZATION OF VESIDUAL HEAT IN end heat exchanger 8, and outside the tank body of accumulation of heat the tank body 2 and outside of phase transition heat accumulation unit 3 is all with the composite bed with heat-insulating property.Be inlaid with two pieces of dividing plates 14 in described phase transition heat accumulation unit 3, its inside be divided into Hu Bu UNICOM three part, be respectively high temperature phase change material (pcm) regenerator 4, middle temperature phase-change material regenerator 5 and low-temperature phase-change material regenerator 6.The top of every one-level regenerator is connected to filling tube, and bottom is connected to discharge nozzle, and filling tube and discharge nozzle are provided with valve.
Three grades of regenerator inside of high temperature, middle gentle low temperature install heat exchanger tube 13 respectively, between three grades of regenerator, heat exchanger tube 13 is cascaded structure, namely the heat exchanger tube in upper level regenerator is connected with next stage heat exchanger tube, and the heat exchanger tube in high temperature phase change material (pcm) regenerator 4 and low-temperature phase-change material regenerator 6 is connected to the outside of phase transition heat accumulation unit 3.Heat exchanger tube adopts spiral fin coil.Heat exchanger tube 13 is built with heat-conducting fluid, and heat-conducting fluid is conduction oil, as the medium of accumulation of heat heat release.High temperature phase change material (pcm), middle temperature phase-change material and low-temperature phase-change material is filled with respectively around heat exchanger tube in high temperature phase change material (pcm) regenerator 4, middle temperature phase-change material regenerator 5 and low-temperature phase-change material regenerator 6.Described high temperature phase change material (pcm) is fuse salt, and middle temperature phase-change material is crystalline hydrate salt organic matter or macromolecular material, and low-temperature phase-change material is paraffin.When undergoing phase transition accumulation of heat, the flow direction of heat-conducting fluid is successively by high temperature, middle gentle low-temperature phase-change material; When undergoing phase transition heat release, the flow direction of heat-conducting fluid is reverse, successively by low temperature, middle gentle high temperature phase change material (pcm).Be provided with working medium pump 15 between phase transition heat accumulation unit 3 and heat exchanger, the flow direction of heat-conducting fluid is controlled by working medium pump 15.
User side heat exchanger 7 and UTILIZATION OF VESIDUAL HEAT IN end heat exchanger 8 are shell-and-tube heat exchanger, and the tube bank of user side heat exchanger 7 is connected with the cold water of user side, and housing is connected with phase transition heat accumulation unit 3.The tube bank of UTILIZATION OF VESIDUAL HEAT IN end heat exchanger 8 is connected with afterheat steam, and housing is connected with phase transition heat accumulation unit 3.UTILIZATION OF VESIDUAL HEAT IN end heat exchanger 8 utilizes the heat-conducting fluid in industrial exhaust heat heating heat exchanger tube 13, and heat-conducting fluid makes the phase-change material of three grades of regenerator undergo phase transition as heat catalysis, stores heat energy; The heat energy of storage is passed to heat user by heat-conducting fluid by user side heat exchanger 7 again.Pipeline is arranged some measuring instruments 23, described measuring instrument 23 comprises calorimeter, temperature control valve (TCV), Pressure gauge and thermometer.
Below the course of work of the present utility model is described further:
Heat-accumulating process: storage heating car is parked in industrial enterprise the port with steam waste heat, steam port is accessed the steam pipe import 12 of UTILIZATION OF VESIDUAL HEAT IN end heat exchanger 8, steam enters UTILIZATION OF VESIDUAL HEAT IN end heat exchanger 8 from steam pipe import 12, and the steam completing heat exchange directly flows out from steam pipe outlet 11.Open operation A valve 16 and operation B valve 24, opening working medium pump 15 makes heat-conducting fluid flow, heat-conducting fluid in UTILIZATION OF VESIDUAL HEAT IN end heat exchanger 8 is delivered in phase transition heat accumulation unit 3 and carries out heat exchange, heat-conducting fluid is successively by high temperature phase change material (pcm) regenerator 4, middle temperature phase-change material regenerator 5, low-temperature phase-change material regenerator 6, and the heat-conducting fluid completing heat exchange flows back in UTILIZATION OF VESIDUAL HEAT IN end heat exchanger 8 through circulation line and again heats.Continue above cyclic process, utilize measuring instrument 23 to carry out heat death theory simultaneously.Phase-change material accumulation of heat undergoing phase transition gradually, when reaching design temperature, heat-accumulating process terminates.In heat-accumulating process, the pressure and temperature of accumulation of heat tank body constantly raises, and by arranging over-pressure safety device, ensures the security of accumulation of heat tank body in heat-accumulating process.After accumulation of heat completes, the reduce phlegm and internal heat user side in source of storage heating car carries out heat release.
Exothermic process: the cold water of user side enters user side heat exchanger 7 from user side import 9, open operation valve 16 and operation B valve 24, opening working medium pump 15 makes heat-conducting fluid flow, heat-conducting fluid passes through low-temperature phase-change material regenerator 6, middle temperature phase-change material regenerator 5, high temperature phase change material (pcm) regenerator 4 successively, and by stepped heating in three grades of regenerator.The heat-conducting fluid completing heat exchange is delivered in user side heat exchanger 7 and carries out heat exchange with cold water.After being met the requirements of temperature by the cold water heated, deliver to user from user side outlet 10.Continue above cyclic process, utilize measuring instrument to carry out heat death theory simultaneously, wait phase-change material heat release lattice occurs when solidifying gradually, exothermic process terminates.
Claims (5)
1. a movable rung phase-transition heat-storage heat supply car, it comprises transport vehicle (1) and accumulation of heat tank body (2), and accumulation of heat tank body (2) is fixed on transport vehicle (1); It is characterized in that, described accumulation of heat tank body (2) inside is provided with phase transition heat accumulation unit (3), user side heat exchanger (7) and UTILIZATION OF VESIDUAL HEAT IN end heat exchanger (8), and described user side heat exchanger (7) is connected with phase transition heat accumulation unit (3) respectively with UTILIZATION OF VESIDUAL HEAT IN end heat exchanger (8); Described phase transition heat accumulation unit comprises the high temperature phase change material (pcm) regenerator (4) separated by dividing plate (14), middle temperature phase-change material regenerator (5) and low-temperature phase-change material regenerator (6), heat exchanger tube (13) is respectively equipped with, heat exchanger tube (13) series connection between regenerator in three grades of regenerator.
2. movable rung phase-transition heat-storage heat supply car according to claim 1, is characterized in that, described user side heat exchanger (7) and UTILIZATION OF VESIDUAL HEAT IN end heat exchanger (8) are shell-and-tube heat exchanger.
3. movable rung phase-transition heat-storage heat supply car according to claim 2, is characterized in that, described heat exchanger tube (13) adopts spiral fin coil.
4. movable rung phase-transition heat-storage heat supply car according to claim 3, it is characterized in that, the phase-change material that described high temperature phase change material (pcm) regenerator (4) is filled is fuse salt, the phase-change material that middle temperature phase-change material regenerator (5) is filled is crystalline hydrate salt organic matter or macromolecular material, and the phase-change material that low-temperature phase-change material regenerator (6) is filled is paraffin.
5. the movable rung phase-transition heat-storage heat supply car according to any one of claim 1-4, it is characterized in that, the outside of described phase transition heat accumulation unit (3) is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520765513.1U CN205014875U (en) | 2015-09-30 | 2015-09-30 | Movable rung phase -change thermal heat supply car |
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| CN201520765513.1U CN205014875U (en) | 2015-09-30 | 2015-09-30 | Movable rung phase -change thermal heat supply car |
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| CN205014875U true CN205014875U (en) | 2016-02-03 |
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| CN201520765513.1U Expired - Fee Related CN205014875U (en) | 2015-09-30 | 2015-09-30 | Movable rung phase -change thermal heat supply car |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953298A (en) * | 2016-07-20 | 2016-09-21 | 青岛奥环新能源集团有限公司 | High-efficient heat-storage tank semitrailer |
| CN106839849A (en) * | 2017-03-20 | 2017-06-13 | 航天特种材料及工艺技术研究所 | A kind of thermal storage device based on phase-change material and the mobile heat-storing device including the thermal storage device |
| CN106985724A (en) * | 2017-03-20 | 2017-07-28 | 齐齐哈尔市丰华节能环保发展有限公司 | A kind of mobile accumulation of heat car based on phase-change material |
| CN107062974A (en) * | 2017-05-31 | 2017-08-18 | 青岛奥环新能源集团有限公司 | Efficient heat energy step storage device |
| CN108507391A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Phase transition heat accumulation unit and water heater |
| CN110425630A (en) * | 2019-08-07 | 2019-11-08 | 临沂智慧新能源科技有限公司 | A kind of mobile accumulation of heat vehicle of the big temperature difference and its supply control method for heat |
| CN110546448A (en) * | 2017-04-03 | 2019-12-06 | 生态科技陶瓷公司 | Ergonomic calorie/negative calorie storage device |
| CN110567155A (en) * | 2019-09-19 | 2019-12-13 | 中冶赛迪技术研究中心有限公司 | Method and system for storing, transporting and utilizing waste heat by utilizing zeolite |
| CN110749226A (en) * | 2019-11-28 | 2020-02-04 | 兰州理工大学 | Solid-liquid phase change heat storage device with built-in movable heat exchanger and use method |
| CN110763065A (en) * | 2019-11-29 | 2020-02-07 | 浙江大学 | Hybrid heat storage and heat release integrated tank |
| CN111140956A (en) * | 2020-01-20 | 2020-05-12 | 天津大学 | Multi-mode refrigerating system of cascade cold accumulation-release type data machine room |
| CN111140899A (en) * | 2020-01-20 | 2020-05-12 | 天津大学 | Air source heat pump heating system capable of realizing cascade heat storage, heat supply and defrosting |
| CN112414193A (en) * | 2020-12-22 | 2021-02-26 | 华北电力大学 | Multi-cascade phase change heat storage device with built-in fins and enhanced heat transfer method |
| CN112555787A (en) * | 2020-11-27 | 2021-03-26 | 苏州百畅再生能源有限公司 | Utilize high temperature composite phase change material's heat storage device |
| CN113933336A (en) * | 2021-10-12 | 2022-01-14 | 珠海格力电器股份有限公司 | Phase change material testing assembly, testing system and control method |
| CN114061351A (en) * | 2021-11-15 | 2022-02-18 | 南京金合能源材料有限公司 | Adsorption heat storage based multi-energy complementary mobile heat supply system and method |
| CN114508779A (en) * | 2022-02-16 | 2022-05-17 | 北京市热力集团有限责任公司 | Heating system and control method thereof |
| CN117553342A (en) * | 2024-01-12 | 2024-02-13 | 四川大学 | Heating system with efficient unit operation and heating method thereof |
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2015
- 2015-09-30 CN CN201520765513.1U patent/CN205014875U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953298A (en) * | 2016-07-20 | 2016-09-21 | 青岛奥环新能源集团有限公司 | High-efficient heat-storage tank semitrailer |
| CN108507391B (en) * | 2017-02-28 | 2024-04-30 | 美的集团股份有限公司 | Phase change heat storage device and water heater |
| CN108507391A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Phase transition heat accumulation unit and water heater |
| CN106839849A (en) * | 2017-03-20 | 2017-06-13 | 航天特种材料及工艺技术研究所 | A kind of thermal storage device based on phase-change material and the mobile heat-storing device including the thermal storage device |
| CN106985724A (en) * | 2017-03-20 | 2017-07-28 | 齐齐哈尔市丰华节能环保发展有限公司 | A kind of mobile accumulation of heat car based on phase-change material |
| CN110546448A (en) * | 2017-04-03 | 2019-12-06 | 生态科技陶瓷公司 | Ergonomic calorie/negative calorie storage device |
| CN107062974A (en) * | 2017-05-31 | 2017-08-18 | 青岛奥环新能源集团有限公司 | Efficient heat energy step storage device |
| CN110425630A (en) * | 2019-08-07 | 2019-11-08 | 临沂智慧新能源科技有限公司 | A kind of mobile accumulation of heat vehicle of the big temperature difference and its supply control method for heat |
| CN110425630B (en) * | 2019-08-07 | 2021-06-01 | 临沂智慧新能源科技有限公司 | Large-temperature-difference mobile heat storage vehicle and heat supply control method thereof |
| CN110567155A (en) * | 2019-09-19 | 2019-12-13 | 中冶赛迪技术研究中心有限公司 | Method and system for storing, transporting and utilizing waste heat by utilizing zeolite |
| CN110567155B (en) * | 2019-09-19 | 2024-05-03 | 中冶赛迪技术研究中心有限公司 | Method and system for carrying out waste heat storage and transportation and utilization by utilizing zeolite |
| CN110749226A (en) * | 2019-11-28 | 2020-02-04 | 兰州理工大学 | Solid-liquid phase change heat storage device with built-in movable heat exchanger and use method |
| CN110763065A (en) * | 2019-11-29 | 2020-02-07 | 浙江大学 | Hybrid heat storage and heat release integrated tank |
| CN110763065B (en) * | 2019-11-29 | 2024-04-19 | 浙江大学 | Hybrid heat storage and release integrated tank |
| CN111140956A (en) * | 2020-01-20 | 2020-05-12 | 天津大学 | Multi-mode refrigerating system of cascade cold accumulation-release type data machine room |
| CN111140899A (en) * | 2020-01-20 | 2020-05-12 | 天津大学 | Air source heat pump heating system capable of realizing cascade heat storage, heat supply and defrosting |
| CN112555787A (en) * | 2020-11-27 | 2021-03-26 | 苏州百畅再生能源有限公司 | Utilize high temperature composite phase change material's heat storage device |
| CN112414193A (en) * | 2020-12-22 | 2021-02-26 | 华北电力大学 | Multi-cascade phase change heat storage device with built-in fins and enhanced heat transfer method |
| CN113933336A (en) * | 2021-10-12 | 2022-01-14 | 珠海格力电器股份有限公司 | Phase change material testing assembly, testing system and control method |
| CN114061351A (en) * | 2021-11-15 | 2022-02-18 | 南京金合能源材料有限公司 | Adsorption heat storage based multi-energy complementary mobile heat supply system and method |
| CN114508779A (en) * | 2022-02-16 | 2022-05-17 | 北京市热力集团有限责任公司 | Heating system and control method thereof |
| CN117553342A (en) * | 2024-01-12 | 2024-02-13 | 四川大学 | Heating system with efficient unit operation and heating method thereof |
| CN117553342B (en) * | 2024-01-12 | 2024-05-03 | 四川大学 | Heating system with efficient unit operation and heating method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170930 |