CN202952875U - Combined type phase change energy storage movable heat supply motor truck - Google Patents
Combined type phase change energy storage movable heat supply motor truck Download PDFInfo
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- CN202952875U CN202952875U CN201220601488XU CN201220601488U CN202952875U CN 202952875 U CN202952875 U CN 202952875U CN 201220601488X U CN201220601488X U CN 201220601488XU CN 201220601488 U CN201220601488 U CN 201220601488U CN 202952875 U CN202952875 U CN 202952875U
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Abstract
The utility model discloses a combined type phase change energy storage movable heat supply motor truck. The combined type phase change energy storage movable heat supply motor truck is characterized by comprising a motor truck body. The motor truck body comprises a heat preservation car. A high-temperature phase change heat storage device, a middle-temperature phase change heat storage device and a low-temperature phase change heat storage device are arranged inside the heat preservation car. Each phase change heat storage device comprises a machine shell. Corresponding phase change materials and a heat exchanger are arranged inside each machine shell. Each phase change heat storage device is fixedly connected on a frame of the motor truck body through a base seat. The heat exchanger of the high-temperature phase change heat storage device, the heat exchanger of the middle-temperature phase change heat storage device and the heat exchanger of the low-temperature phase change heat storage device are sequentially connected through connecting pipelines. The heat exchanger of the high-temperature phase change heat storage device is provided with an external connector. The heat exchanger of the low-temperature phase change heat storage device is also provided with an external connector. According to the combined type phase change energy storage movable heat supply motor truck, the high-temperature phase change heat storage device, the middle-temperature phase change heat storage device and the low-temperature phase change heat storage device are sequentially connected in series. When heat is charged, recovery for waste heat or surplus heat with various temperature gradients can be achieved. When the heat is released, vapor or hot water with various temperatures can be generated. The combined type phase change energy storage movable heat supply motor truck is capable of greatly improving heat storage capacity of a movable heat supply device and shortening the time for charging and releasing heat.
Description
Technical field
The utility model relates to a kind of phase-transition heat-storage and moves the heat supply car, belongs to mobile heat supply and phase-transition heat-storage field.
Background technology
Current China efficiency of energy utilization is lower, and a large amount of used heat, waste heat are failed effectively to utilize and be wasted, and this phenomenon is mainly that energy recovery equipment technology backwardness causes.Raising along with industrial technology progress and living standards of the people, demand to heat energy increases day by day, hot water or steam pipe system that the heating power enterprise of various places provides are limited for distance and protection face, some can't obtain heating power for the user need self-built fire coal, fuel oil and gas fired-boiler etc. produce heat energy, relate to that environmental protection, safety, heat utilization rate are low, the problems such as production and maintenance cost height.In a lot of industrial processs, there are the spent hot water, waste gas of different temperatures etc. simultaneously, need to adopt reasonable means carry out the recovery of different temperatures gradient waste heat simultaneously.The heat supply during busy season in the winter time of some Thermal Corp, demand load is greater than for ability, but in the heat supply in summer during dull season, demand load is much smaller than for ability, unnecessary thermal load often need the load that reduces boiler to be moved, and the boiler conversion efficiency of underrun is lower, if summer, can be used appropriately, both the heat efficiency of boiler can be improved, new economic benefit can be increased again.Solving at present different temperatures gradient heat recovery and heat energy supply and demand mismatch contradiction best way is to adopt heat-storage technology.
The conveying of the energy is summed up and can be divided three classes, and the first kind is to rely on the vehicle to carry out the conveying of fuel; Equations of The Second Kind is to carry out the conveying of fuel or heat energy by pipe network; The 3rd class is the mobile energy storage heat supply of just having risen in recent years.Mobile energy storage heat supply refers to and utilizes energy storage material and device to carry out absorption, storage and the release of heat energy, realizes the transportation of heat energy and rationalize and use.Main employing phase transformation heat-storage module combines with the counter automobile and forms portable heat energy storage and transportation apparatus at present, the waste gas, the waste heat that in the enterprise production process such as steel plant, chemical plant, thermal powerplant, provide are carried out to energy recovery, be transported to user side by this device, thereby realize carrying without the heat energy of heat distribution pipe network.
The movable heating device ubiquity heat storage capacity of current appearance is on the low side, heat recovery efficiency is not high, charge and discharge the problems such as long and heat accumulation temperature of hot time is low, be mainly phase transition temperature, energy storage density and coefficient of thermal conductivity due to heat accumulating is all lower, and structure design is unreasonable causes.The kind of existing phase-changing energy storage material is a lot, according to chemical analysis, roughly is divided into inorganic phase-changing material, organic phase change material and composite phase-change material three major types.Inorganic phase-changing material mainly refers to chloride, nitrate, phosphate of alkali and alkaline earth etc., it has that latent heat of phase change is large, coefficient of thermal conductivity is high, the advantage such as little, low price of volume change during phase transformation, shortcoming be the cold-peace phenomenon of phase separation easily occurred, corrosive property is larger.Organic phase change material mainly comprises paraffin, organic acid and other organic matters, have and be difficult for that cold-peace is separated, corrosive property is little, steady performance, but have the shortcomings such as coefficient of thermal conductivity is low, density of material is little, volatile, the unit volume energy storage capacity is poor, price is higher.
From above-mentioned, movable heating device of the prior art needs further to improve.
The utility model content
Task of the present utility model is to solve the technological deficiency that movable heating device of the prior art exists, and provides a kind of combined type phase-change accumulation energy to move the heat supply car.
Its technical solution is:
A kind of combined type phase-change accumulation energy moves the heat supply car, comprise the autotruck body, the autotruck body comprises carriage of heat preservation prepared from, be provided with the high-temperature phase change heat accumulation device in carriage of heat preservation prepared from, middle temperature phase change heat accumulator and low temperature phase change thermal accumulator, the high-temperature phase change heat accumulation device comprises casing one, be provided with high temperature phase change material (pcm) and heat exchanger one in casing one, middle temperature phase change heat accumulator comprises casing two, be provided with middle temperature phase-change material and heat exchanger two in casing two, the low temperature phase change thermal accumulator comprises casing three, be provided with low-temperature phase-change material and heat exchanger three in casing three, above-mentioned each phase change heat accumulator is fixedly connected on vehicle frame by pedestal, between the heat exchanger three of the heat exchanger one of above-mentioned high-temperature phase change heat accumulation device, the heat exchanger two of middle temperature phase change heat accumulator and low temperature phase change thermal accumulator, by connecting line, connect successively, the another port of the heat exchanger one of high-temperature phase change heat accumulation device is as the external tapping of high-temperature phase change heat accumulation device, and the another port of the heat exchanger three of low temperature phase change thermal accumulator is as the external tapping of low temperature phase change thermal accumulator.
The external tapping of above-mentioned high-temperature phase change heat accumulation device disposes switch valve one, volumetric displacement meter, temperature gage and compression indicator, and the external tapping of low temperature phase change thermal accumulator disposes switch valve two, temperature gage and compression indicator; Above-mentioned each phase change heat accumulator is provided with temperature gage, compression indicator and safety valve.
The phase transition temperature of above-mentioned high-temperature phase change heat accumulation device is 160～350 ℃, and the phase transition temperature of middle temperature phase change heat accumulator is 100～160 ℃, and the phase transition temperature of low temperature phase change thermal accumulator is 50～100 ℃.
The outer wall of the casing of above-mentioned each phase change heat accumulator is coated with heat-insulation layer, and above-mentioned connecting line also is coated with heat-insulation layer.
Above-mentioned each heat exchanger is the smooth pipe bundle heat exchanger, and the smooth pipe bundle heat exchanger disposes the tube bank dividing plate.
Said base adopts carbon steel to make.
The casing of above-mentioned each phase change heat accumulator is cylindrical, and the top of pedestal is provided with suitable with it arc-shaped slot, and casing is seated at the top of pedestal, casing and pedestal weld together.
Above-mentioned high temperature phase change material (pcm) is the composite material that adopts glycitols organic matter and foam copper to make, and phase transition temperature is 205 ℃, and latent heat of phase change is 250KJ/kg, and coefficient of thermal conductivity is 1.5W/ (mk); Middle temperature phase-change material is the composite material that adopts organic acid and foam copper to make, and phase transition temperature is 135 ℃, and latent heat of phase change is 210KJ/kg, the about 2.5W/ of coefficient of thermal conductivity (mk); Low-temperature phase-change material is the composite material that adopts paraffin and foam copper to make, and phase transition temperature is 60 ℃, and latent heat of phase change is 180KJ/kg, and coefficient of thermal conductivity is about 3.2W/ (mk).
The utlity model has following useful technique effect:
The utility model comprises low temperature phase change thermal accumulator, middle temperature phase change heat accumulator, high-temperature phase change heat accumulation device, autotruck body etc.All the smooth pipe bundle heat exchanger can be set in basic, normal, high temperature phase change heat accumulator, adopt connecting line that basic, normal, high temperature phase change heat accumulator is linked in sequence, and adopt pedestal that they are fixed on the vehicle frame of autotruck body.Each phase change heat accumulator and connecting line be coated heat-insulation layer, can reduce the thermal loss of thermal accumulator, guarantees the accumulation of heat of thermal accumulator and the high efficiency of heat release.Fill respectively in basic, normal, high temperature phase change heat accumulator that energy storage density is large, coefficient of thermal conductivity is high, corrosive property is less, cost is lower, the composite phase-change material of the different phase transition temperatures of stable performance, the range of temperatures of basic, normal, high temperature phase-change material is respectively 50～100 ℃, 100～160 ℃, 160～350 ℃, according to concrete application scenarios, can consist of the phase change heat accumulator with thermal drop (unit) more than three, composite phase-change material adopts organic matter and metal foam to be composited.Fill when hot, high temperature fluid is connected with the external tapping (pipeline opening) of high-temperature phase change heat accumulation device, high-temperature stream cognition is passed through high, medium and low temperature phase change heat accumulator successively, the temperature of fluid is step and reduces, fluid flows out from low temperature phase change thermal accumulator pipeline opening, heat can larger limit by phase-change material, absorbed, stop heating after the temperature of high, medium and low temperature phase-change material surpasses the phase transition temperature of phase-change material respectively; During heat release, cold water is connected with the external tapping (pipeline opening) of low temperature phase change thermal accumulator, the cold water reversing sense passes through basic, normal, high temperature phase change heat accumulator successively, the temperature of cold water is step to be increased, cold water can progressively be heated into hot water or steam and be flowed out from high-temperature phase change heat accumulation organ pipe road junction, can produce high, medium and low temperature steam or hot water according to customer requirements.Stop Cold water supply after hot water or vapor (steam) temperature are lower than the customer requirements temperature.The data such as the temperature of heat exchange and use procedure, pressure, flow are by sensor measurement and monitoring.
Be in particular in:
1, the utility model adopts high, medium and low temperature phase change heat accumulator order series winding successively, filling when hot, can realize waste heat or the hot recovery more than needed of different temperatures gradient; When heat release, can produce steam or the hot water of different temperatures.
2, the utility model employing energy storage density is higher, the heat conduction absorption is higher, corrosive property is less, cost is lower, the composite phase-change material of stable performance, has greatly improved the heat storage capacity of movable heating device, has shortened the hot time that charges and discharge.
The accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of a kind of embodiment of the utility model.
Fig. 2 shows an end face structure of some (middle temperature) phase change heat accumulator in Fig. 1 mode.
Fig. 3 shows another end face structure of some (middle temperature) phase change heat accumulator in Fig. 1 mode.
Fig. 4 shows the cross-section structure of the pedestal in Fig. 1 mode.
1. autotruck bodies in figure, 2. carriage of heat preservation prepared from, 3. heat exchanger, 4. safety valve 5. high-temperature phase change heat accumulation devices, 6. middle temperature phase change heat accumulator, 7. low temperature phase change thermal accumulator, 8. switch valve, 9. high temperature phase change material (pcm), 10. tube bank dividing plate, 11. middle temperature phase-change material, 12. low-temperature phase-change material, 13. pedestal, 14. volumetric displacement meter, 15. compression indicator, 16. temperature gage, 17. the external tapping of high-temperature phase change heat accumulation device, 18. the external tapping of low temperature phase change thermal accumulator, 19. the end interface of middle temperature phase change heat accumulator one side, 20. the end interface of middle temperature phase change heat accumulator opposite side.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of combined type phase-change accumulation energy moves the heat supply car, comprise autotruck body 1, the autotruck body comprises carriage of heat preservation prepared from 2, is provided with high-temperature phase change heat accumulation device 5, middle temperature phase change heat accumulator 6 and low temperature phase change thermal accumulator 7 in carriage of heat preservation prepared from.Above-mentioned high-temperature phase change heat accumulation device comprises casing one, is provided with high temperature phase change material (pcm) 9 and heat exchanger one in casing one.Middle temperature phase change heat accumulator comprises casing two, is provided with middle temperature phase-change material 11 and heat exchanger two in casing two.The low temperature phase change thermal accumulator comprises casing three, is provided with low-temperature phase-change material 12 and heat exchanger three in casing three.Above-mentioned high-temperature phase change heat accumulation device, middle temperature phase change heat accumulator and low temperature phase change thermal accumulator are fixedly connected on vehicle frame by pedestal 13; Preferably, the casing of above-mentioned each phase change heat accumulator can be cylindrical, and the top of pedestal is provided with suitable with it arc-shaped slot, and casing is seated at the top of pedestal, casing and pedestal weld together.Between the heat exchanger three of the heat exchanger one of above-mentioned high-temperature phase change heat accumulation device, the heat exchanger two of middle temperature phase change heat accumulator and low temperature phase change thermal accumulator, by connecting line, connect successively, the another port of the heat exchanger one of high-temperature phase change heat accumulation device is as the external tapping of high-temperature phase change heat accumulation device, and the another port of the heat exchanger three of low temperature phase change thermal accumulator is as the external tapping of low temperature phase change thermal accumulator.
Preferably, above-mentioned each heat exchanger 3, heat exchanger one, two, three is the smooth pipe bundle heat exchanger.
Preferably, the external tapping 17 of above-mentioned high-temperature phase change heat accumulation device disposes switch valve one and volumetric displacement meter 14, temperature gage and compression indicator; The external tapping 18 of low temperature phase change thermal accumulator disposes switch valve two, temperature gage 16 and compression indicator 15.Above-mentioned each phase change heat accumulator is provided with temperature gage, compression indicator and safety valve.
Preferably, the phase transition temperature of above-mentioned high-temperature phase change heat accumulation device is 160～350 ℃, and the phase transition temperature of middle temperature phase change heat accumulator is 100～160 ℃, and the phase transition temperature of low temperature phase change thermal accumulator is 50～100 ℃.
Preferably, the outer wall of the casing of above-mentioned each phase change heat accumulator is coated with heat-insulation layer, and above-mentioned connecting line also is coated with heat-insulation layer.
Each phase change heat accumulator in the utility model, as middle temperature phase change heat accumulator wherein, the U-shaped connection mode of two end face heat exchanger tube, if outlet or the entrance of the end interface of middle temperature phase change heat accumulator one side 19 and second phase change heat accumulator wherein join, 20 entrance or pipe outlets with the 3rd phase change heat accumulator of end interface of phase change heat accumulator opposite side join.Configurable 2 pedestals of each phase change heat accumulator, it generally adopts carbon steel material to make.Pedestal and each phase change heat accumulator adopt welding process to be combined into integral body, prevent phase change heat accumulator displacement in motion process, and between the vehicle frame of pedestal and autotruck body, the employing bolt is fixedly connected with.Each phase change heat accumulator and the connecting line (road) be laid in compartment all adopt Insulation, and the heat-insulation layer bottom adopts the materials such as resistant to elevated temperatures rock wool, glass fiber blanket, ceramic-fibre, and the insulation outermost layer adopts polyurethane foam material usually.It is heat insulation that the inwall of carriage of heat preservation prepared from also needs to do polyurethane foam, reduces phase change heat accumulator in moving process and dispel the heat to the external world.Tube bank dividing plate 10 is main is molten into rocking when mobile after liquid after playing the support heat exchanger tubes and slowing down the phase-change material heat absorption.Safety valve all is housed in phase change heat accumulator, and it mainly prevents that the pressure in phase change heat accumulator from raising, and the relative pressure in phase change heat accumulator is zero under normal circumstances, generally selects the safety valve in withstand voltage 0.2MPa to get final product.High temperature phase change material (pcm) adopts the composite material of glycitols organic matter and foam copper, and phase transition temperature is about 205 ℃, and latent heat of phase change is about 250KJ/kg, and coefficient of thermal conductivity is about 1.5W/ (mk); Middle temperature phase-change material adopts the composite material of organic acid and foam copper, and phase transition temperature is about 135 ℃, and latent heat of phase change is about 210KJ/kg, the about 2.5W/ of coefficient of thermal conductivity (mk); Low-temperature phase-change material adopts the composite material of paraffin and foam copper, and phase transition temperature is about 60 ℃, and latent heat of phase change is about 180KJ/kg, and coefficient of thermal conductivity is about 3.2W/ (mk).
Fill when hot, by waste gas, waste water or residue steam dock with the external tapping of high-temperature phase change heat accumulation device, open the switch valve at high-temperature phase change heat accumulation device external tapping and low temperature phase change thermal accumulator external tapping place simultaneously, waste gas, waste water or residue steam can pass through the high-temperature phase change heat accumulation device successively, middle temperature phase change heat accumulator, the low temperature phase change thermal accumulator, waste gas, waste water or residue steam temperature can progressively reduce, last very low from low temperature phase change thermal accumulator external tapping fluid temperature (F.T.) out, heat is fully absorbed by phase change heat accumulator, avoid the high-temperature phase change heat accumulation device to follow and filled hot carrying out, the fluid temperature (F.T.) that flows out the high-temperature phase change heat accumulation device also can be more and more higher, always there is the part heat all by phase-change material, not absorbed and to drain in vain.Temperature gage reading in the high-temperature phase change heat accumulation device is greater than 205 ℃, temperature gage reading in middle temperature phase change heat accumulator is greater than 135 ℃, when the temperature gage reading in the low temperature phase change thermal accumulator is greater than 60 ℃, the switch valve of now closing high-temperature phase change heat accumulation device external tapping place, fill hot complete.During heat release, cold water pipe is docked with the external tapping of low temperature phase change thermal accumulator, the external tapping of high-temperature phase change heat accumulation device is docked with user's attemperater or steam accumulator, then open the switch valve at high-temperature phase change heat accumulation device external tapping and low temperature phase change thermal accumulator external tapping place, cold water can pass through the low temperature phase change thermal accumulator successively, middle temperature phase change heat accumulator and high-temperature phase change heat accumulation device, can be controlled by the switch valve to high-temperature phase change heat accumulation device external tapping and low temperature phase change thermal accumulator external tapping place, realization is flowed out different temperatures and the steam of pressure or the hot water of different temperatures from high-temperature phase change heat accumulation device external tapping, when the switch valve aperture at high-temperature phase change heat accumulation device external tapping and low temperature phase change thermal accumulator external tapping place all than hour, energy formation temperature and the higher steam of pressure, otherwise, the controlled valve aperture is larger, the temperature and pressure of steam is lower, until progressively form the hot water of different temperatures.By use of the present utility model, high, medium and low temperature steam and hot water are provided simultaneously can to the user, reached and rationally utilized waste heat and solve the heat energy imbalance between supply and demand.
The above; be only the specific embodiment of the present utility model, it should be noted that the protection domain of this patent is not limited to this, any those of ordinary skill in the art are in this patent exposure scope; the variation that can expect easily or replacement, within all should being encompassed in the protection domain of this patent.Therefore, the protection domain of the utility model patent should be as the criterion with the protection domain that claim was defined.
Claims (7)
1. a combined type phase-change accumulation energy moves the heat supply car, it is characterized in that comprising the autotruck body, the autotruck body comprises carriage of heat preservation prepared from, be provided with the high-temperature phase change heat accumulation device in carriage of heat preservation prepared from, middle temperature phase change heat accumulator and low temperature phase change thermal accumulator, the high-temperature phase change heat accumulation device comprises casing one, be provided with high temperature phase change material (pcm) and heat exchanger one in casing one, middle temperature phase change heat accumulator comprises casing two, be provided with middle temperature phase-change material and heat exchanger two in casing two, the low temperature phase change thermal accumulator comprises casing three, be provided with low-temperature phase-change material and heat exchanger three in casing three, above-mentioned each phase change heat accumulator is fixedly connected on vehicle frame by pedestal, between the heat exchanger three of the heat exchanger one of above-mentioned high-temperature phase change heat accumulation device, the heat exchanger two of middle temperature phase change heat accumulator and low temperature phase change thermal accumulator, by connecting line, connect successively, the another port of the heat exchanger one of high-temperature phase change heat accumulation device is as the external tapping of high-temperature phase change heat accumulation device, and the another port of the heat exchanger three of low temperature phase change thermal accumulator is as the external tapping of low temperature phase change thermal accumulator.
2. a kind of combined type phase-change accumulation energy according to claim 1 moves the heat supply car, it is characterized in that: the external tapping of above-mentioned high-temperature phase change heat accumulation device disposes switch valve one, volumetric displacement meter, temperature gage and compression indicator, and the external tapping of low temperature phase change thermal accumulator disposes switch valve two, temperature gage and compression indicator; Above-mentioned each phase change heat accumulator is provided with temperature gage, compression indicator and safety valve.
3. a kind of combined type phase-change accumulation energy according to claim 1 moves the heat supply car, it is characterized in that: the phase transition temperature of above-mentioned high-temperature phase change heat accumulation device is 160～350 ℃, the phase transition temperature of middle temperature phase change heat accumulator is 100～160 ℃, and the phase transition temperature of low temperature phase change thermal accumulator is 50～100 ℃.
4. a kind of combined type phase-change accumulation energy according to claim 1 moves the heat supply car, and it is characterized in that: the outer wall of the casing of above-mentioned each phase change heat accumulator is coated with heat-insulation layer, and above-mentioned connecting line also is coated with heat-insulation layer.
5. a kind of combined type phase-change accumulation energy according to claim 1 moves the heat supply car, it is characterized in that: above-mentioned each heat exchanger is the smooth pipe bundle heat exchanger, and the smooth pipe bundle heat exchanger disposes the tube bank dividing plate.
6. a kind of combined type phase-change accumulation energy according to claim 1 moves the heat supply car, it is characterized in that: said base adopts carbon steel to make.
7. a kind of combined type phase-change accumulation energy according to claim 1 moves the heat supply car, it is characterized in that: the casing of above-mentioned each phase change heat accumulator is cylindrical, the top of pedestal is provided with suitable with it arc-shaped slot, and casing is seated at the top of pedestal, casing and pedestal weld together.
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| CN201220601488XU CN202952875U (en) | 2012-11-14 | 2012-11-14 | Combined type phase change energy storage movable heat supply motor truck |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910104A (en) * | 2012-11-14 | 2013-02-06 | 青岛奥环新能源科技发展有限公司 | Composite phase-change energy storage movable heat supply vehicle |
| CN104848721A (en) * | 2015-05-07 | 2015-08-19 | 中国科学院电工研究所 | Two-channel heat exchange pipe type mobile heating trolley |
| CN104964336A (en) * | 2015-06-05 | 2015-10-07 | 中国科学院电工研究所 | Composite heat exchange type moving heat supply device |
| CN107975951A (en) * | 2017-10-19 | 2018-05-01 | 全球能源互联网欧洲研究院 | A kind of heat-storing device and heat reservoir |
| CN107976095A (en) * | 2016-10-24 | 2018-05-01 | 全球能源互联网欧洲研究院 | A kind of heat energy utilization system, method and device |
| CN108082761A (en) * | 2017-02-22 | 2018-05-29 | 太仓中集冷藏物流装备有限公司 | Heat-preserving equipment and with its transporting equipment |
| 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 |
| CN111089364A (en) * | 2018-10-24 | 2020-05-01 | 青岛海尔空调器有限总公司 | Movable air conditioner and control method thereof |
| CN114812246A (en) * | 2022-04-19 | 2022-07-29 | 浙江大学 | Cascade heat utilization system in unsteady state heat storage and release process and control method thereof |
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- 2012-11-14 CN CN201220601488XU patent/CN202952875U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102910104A (en) * | 2012-11-14 | 2013-02-06 | 青岛奥环新能源科技发展有限公司 | Composite phase-change energy storage movable heat supply vehicle |
| CN102910104B (en) * | 2012-11-14 | 2014-10-29 | 青岛奥环新能源科技发展有限公司 | Composite phase-change energy storage movable heat supply vehicle |
| CN104848721A (en) * | 2015-05-07 | 2015-08-19 | 中国科学院电工研究所 | Two-channel heat exchange pipe type mobile heating trolley |
| CN104848721B (en) * | 2015-05-07 | 2017-03-08 | 中国科学院电工研究所 | Dual pathways heat exchange tubular type moves heat supply car |
| CN104964336A (en) * | 2015-06-05 | 2015-10-07 | 中国科学院电工研究所 | Composite heat exchange type moving heat supply device |
| CN104964336B (en) * | 2015-06-05 | 2017-12-05 | 中国科学院电工研究所 | Composite heat exchange type movable heating device |
| CN107976095B (en) * | 2016-10-24 | 2020-05-29 | 全球能源互联网欧洲研究院 | Heat energy utilization system, method and device |
| CN107976095A (en) * | 2016-10-24 | 2018-05-01 | 全球能源互联网欧洲研究院 | A kind of heat energy utilization system, method and device |
| CN108082761A (en) * | 2017-02-22 | 2018-05-29 | 太仓中集冷藏物流装备有限公司 | Heat-preserving equipment and with its transporting equipment |
| CN110546448A (en) * | 2017-04-03 | 2019-12-06 | 生态科技陶瓷公司 | Ergonomic calorie/negative calorie storage device |
| CN107975951A (en) * | 2017-10-19 | 2018-05-01 | 全球能源互联网欧洲研究院 | A kind of heat-storing device and heat reservoir |
| CN111089364A (en) * | 2018-10-24 | 2020-05-01 | 青岛海尔空调器有限总公司 | Movable air conditioner and control method thereof |
| 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 |
| CN114812246A (en) * | 2022-04-19 | 2022-07-29 | 浙江大学 | Cascade heat utilization system in unsteady state heat storage and release process 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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