CN206905600U - A kind of mobile heat supply car using phase change heat storage balls - Google Patents
A kind of mobile heat supply car using phase change heat storage balls Download PDFInfo
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- CN206905600U CN206905600U CN201720484514.8U CN201720484514U CN206905600U CN 206905600 U CN206905600 U CN 206905600U CN 201720484514 U CN201720484514 U CN 201720484514U CN 206905600 U CN206905600 U CN 206905600U
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- heat
- phase
- accumulation
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- casing
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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
Abstract
The utility model discloses a kind of mobile heat supply car using phase change heat storage balls, including mobile heat supply car (1), the accumulation of heat casing (2) being located on mobile heat supply car (1) and the phase-transition heat-storage spheroid (3) being arranged in accumulation of heat casing (2), wherein, fluid inlet conduit (4) and fluid exit conduit (5) are additionally provided with the accumulation of heat casing (2), phase-change material is filled with phase-transition heat-storage spheroid (3), phase-transition heat-storage spheroid (3) diameter is as the temperature of hot fluid during heat supply reduces and reduces, advantageously in raising heat exchange efficiency.The utility model has the advantages of simple in construction, heat exchange efficiency is high, thermal storage density is big, heat release is stable.
Description
Technical field
It the utility model is related to storage and the release tech of a kind of energy, more particularly to a kind of shifting using phase change heat storage balls
Dynamic heat supply car.
Background technology
Many energy, due to that can not make full use of the energy, can produce many used heat during use now, give up
Heat, which can not recycle, can cause thermal pollution, not only cause the waste of the energy, also make it that environment is destroyed.It is and global at present
Energy shortage, try to save the energy.Reduce the inexorable trend that energy consumption has become development.
In order to effectively utilize used heat, it is necessary to using regenerative apparatus, and in general regenerative apparatus amount of stored heat is small, storage volume
Greatly, heat release is unstable.Existing mobile regenerative apparatus utilizes coil device accumulation of heat simultaneously, and manufacturing cost is big, and freight is high, changes
The thermal efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide that a kind of thermal efficiency is high, and thermal storage density is big, and heat release is stable, the profit of safety and stability
With the mobile heat supply car of phase change heat storage balls.
To reach above-mentioned purpose, the utility model is adopted the following technical scheme that to realize：
A kind of mobile heat supply car using phase change heat storage balls, including mobile heat supply car, the accumulation of heat being located on mobile heat supply car
Casing and the phase-transition heat-storage spheroid being arranged in heat storage tank body, wherein, it is additionally provided with fluid inlet conduit on the accumulation of heat casing
And fluid exit conduit, phase change heat storage balls body is interior to be filled with phase-change material, and phase-transition heat-storage spheroid diameter can be with warm during heat supply
The temperature of fluid is reduced and reduced.
The utility model, which further improves, to be, fluid is sprayed into heat storage tank by fluid inlet conduit by the way of spray
In vivo.
The utility model, which further improves, to be, the sky of the phase-change material expansion for filling is left in phase change heat storage balls body
Gap.
The utility model, which further improves, to be, accumulation of heat cabinet wall is provided with one layer of insulating.
The utility model, which further improves, to be, phase-transition heat-storage spheroid is placed in the form of accumulating in heat storage tank body.
The utility model, which further improves, to be, accumulation of heat casing is an entirety with mobile heat supply car.
The utility model, which further improves, to be, set location of the fluid inlet conduit on accumulation of heat casing is higher than fluid
Set location of the outlet conduit on accumulation of heat casing.
The utility model has the following advantages：
A kind of mobile heat supply car using phase change heat storage balls provided by the utility model, including accumulation of heat casing, phase-transition heat-storage
Ball, fluid inlet conduit, fluid exit conduit and heat supply car car body.Phase-change material, institute are filled with the phase change heat storage balls
State in heat storage tank body and be filled with phase change heat storage balls, accumulation of heat casing is provided with fluid inlet conduit and fluid exit conduit, wherein fluid
Inlet duct is adopted sprays into accumulation of heat casing by fluid, and the phase-transition heat-storage bulb diameter in heat storage tank body is with the temperature of hot fluid during heat supply
Degree is reduced and reduced.Specifically, the utility model can be passed through the hot fluid of industrial exhaust heat using waste heat caused by industry
The utility model flow into accumulation of heat casing, exchanged heat with phase change heat storage balls in casing, the phase-change material in phase change heat storage balls body because
Absorb heat and constantly heat up, undergone phase transition when reaching predetermined temperature, so as to which the energy storage of waste heat in heat-storing sphere, be flowed after heat exchange
Body flows out accumulation of heat casing via fluid exit conduit.And heat-storing sphere can be moved to the heat user of needs heat by mobile heat supply car
Place, realize mobile heat supply.And accumulation of heat spheroid, compared with traditional coil heat exchange, heat exchange area is big, is more beneficial for exchanging heat.And by counting
Value simulation understand, hot fluid temperature is identical, exchange heat 220s when, a diameter of 300mm spheroid, the heat of storage is about 3.28kJ；
A diameter of 150mm spheroid, the heat of storage is about 12.49kJ；A diameter of 75mm spheroid, the heat of storage are about
25.03kJ.Therefore the diameter of accumulation of heat spheroid is reduced and reduced with hot fluid temperature during heat supply, and heat exchange area is bigger, is advantageous to fill
Divide heat exchange.
Further, fluid inlet conduit is sprayed into fluid in heat storage tank body by the way of spray, is passed through with traditional fluid
Coil pipe is crossed compared with phase change material contacts exchange heat, time of contact length, good effect of heat exchange.
Further, left in phase change heat storage balls body for filling phase-change material expansion space, in order to phase-change material by
There are enough expansion spaces when hot.
Further, phase-transition heat-storage spheroid is different according to the temperature of flowed through hot fluid, and accumulation of heat bulb diameter is different.
Further, accumulation of heat cabinet wall is provided with one layer of insulating, is advantageous to be incubated, reduces in transportation
Energy loss, be advantageous to improve energy utilization efficiency.
Further, phase change heat storage balls are placed in the form of accumulating in heat storage tank body, thus simple in construction, are easy to practical operation
Use.
Further, accumulation of heat casing and mobile heat supply car body are an entirety, are moved easily in thermal source and the ground for needing heat supply
Between point.
Further, set location of the fluid inlet conduit on accumulation of heat casing is higher than fluid exit conduit on accumulation of heat casing
Set location, be so advantageous to increase heat-exchange time, be advantageous to fluid and circulated.
Further, fluid is sprayed into accumulation of heat casing by high temperature heat source fluid by the way of spray by fluid inlet conduit
Interior, heat exchange occurs for high temperature fluid and phase change heat storage balls, and the phase-change material in phase change heat storage balls constantly heats up because of heat absorption, when up to
Undergone phase transition during to certain temperature, so as to which energy storage be got up, fluid is again by fluid exit conduit outflow accumulation of heat after heat exchange
Casing；When accumulation of heat finishes, fluid is sprayed into accumulation of heat casing by cryogen by the way of spray by fluid inlet conduit
It is interior, heat exchange occurs with the phase change heat storage balls in regenerator, heat is transmitted to fluid, fluid by the phase-change material in phase change heat storage balls
Again by fluid exit conduit outflow accumulation of heat casing, the release of energy is realized.And reduced with the temperature of heat supply hot fluid, flowed
The phase-transition heat-storage bulb diameter of warp reduces, and can more fully carry out heat exchange.
Brief description of the drawings
Fig. 1 is mobile heat supply car heat-accumulating process figure；
Fig. 2 is mobile heat supply car exothermic process figure；
Fig. 3 is accumulation of heat casing structure chart；
Fig. 4 is accumulation of heat casing front view；
Fig. 5 is accumulation of heat casing left view.
In figure：1- moves heat supply car, 2- accumulation of heat casings, 3- phase-transition heat-storage spheroids, 4- fluid inlet conduits, 5- fluid issuings
Pipeline, 6- hot fluids, 7- cold fluids, 8- factories, 9- heat users.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
The utility model is small to solve existing regenerative apparatus amount of stored heat, and storage volume is big, and heat release is unstable, and heat exchange efficiency is low
The problems such as, using a kind of mobile heat supply car using phase change heat storage balls as shown in Figure 1.
Reference picture 1, the mobile heat supply car provided by the utility model using phase change heat storage balls, including mobile heat supply car 1, storage
Hot tank body 2, fluid inlet conduit 4, fluid exit conduit 5 and phase-transition heat-storage spheroid 3.Phase-transition heat-storage is filled with accumulation of heat casing 2
Spheroid 3, phase-transition heat-storage spheroid 3 is interior to be filled with phase-change material, and the top of accumulation of heat casing 2 is provided with fluid inlet conduit 4, and bottom is provided with stream
Body outlet conduit 5, the inwall of accumulation of heat casing 2 are provided with one layer of insulating.
As shown in Fig. 2 some phase-transition heat-storage spheroids 3 are placed in the form of accumulation in accumulation of heat casing 2, different phase change heat storage balls
The diameter of body 3 leaves the phase transformation material for filling as the temperature of hot fluid 6 during heat supply reduces and reduces in phase-transition heat-storage spheroid 3
Expect the space of expansion.
As shown in figure 3, (it is temporarily no that this segment fluid flow mostlys come from industrial waste heat, waste heat etc. to high temperature heat source fluid
Heat, and the temperature of the fluid is higher than the phase transition temperature of heat accumulating phase change material) pass through fluid inlet tube by the way of spray
Road sprays into fluid in heat storage tank body, high temperature fluid and phase change heat storage balls generation heat exchange, the phase transformation material in phase-transition heat-storage spheroid 3
Material constantly heats up because of heat absorption, is undergone phase transition when reaching certain temperature, and so as to which energy storage be got up, fluid passes through again after heat exchange
Cross fluid exit conduit outflow accumulation of heat casing 2；
When accumulation of heat finishes, the utility model becomes passes through fluid intake for thermal source, cryogen by the way of spray
Pipeline 4 is sprayed into heat storage tank body, heat exchange occurs with the phase-transition heat-storage spheroid 3 in accumulation of heat casing 2, in phase-transition heat-storage spheroid 3
Heat is transmitted to fluid by phase-change material, and fluid flows out accumulation of heat casing 2 by fluid exit conduit 5 again, realizes the release of energy.
Specifically, as shown in figure 1, the high temperature heat source fluid (hot fluid 6) that factory 8 discharges is passed through stream by the utility model
Body inlet duct 4 is sprayed into the body of heat storage tank 2, and with phase-transition heat-storage spheroid 3 heat exchange, phase-transition heat-storage spheroid occur for high temperature heat source fluid
Phase-change material in 3 constantly heats up because of heat absorption, undergoes phase transition upon reaching a predetermined temperature, so as to which energy storage be got up, changes
Fluid flows out accumulation of heat casing 2 by fluid exit conduit 5 again after heat；As shown in Fig. 2 when accumulation of heat finishes, heat user 9 is discharged
Cryogen (cold fluid 7) sprayed into by fluid inlet conduit 4 in accumulation of heat casing 2, with the phase change heat storage balls in accumulation of heat casing 2
Heat exchange occurs for body 3, and heat is transmitted to fluid by the phase-change material in phase-transition heat-storage spheroid 3, and fluid passes through fluid exit conduit 5 again
Accumulation of heat casing 2 is flowed out, realizes the release of energy, and is reduced with the temperature of heat donor fluid, the phase-transition heat-storage spheroid 3 flowed through is straight
Footpath reduces, and realizes sufficient heat exchange.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is not being taken off it should be appreciated that simply illustrate principle of the present utility model described in above-mentioned implementation and specification
On the premise of the spirit and scope of the utility model, the utility model also has various changes and modifications, these changes and improvements
Both fall within claimed the scope of the utility model.The utility model requires protection scope by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of mobile heat supply car using phase change heat storage balls, it is characterised in that including mobile heat supply car (1), be located at mobile confession
Accumulation of heat casing (2) on hot car (1) and the phase-transition heat-storage spheroid (3) being arranged in accumulation of heat casing (2), wherein, the heat storage tank
Fluid inlet conduit (4) and fluid exit conduit (5) are additionally provided with body (2), phase transformation material is filled with phase-transition heat-storage spheroid (3)
Material, phase-transition heat-storage spheroid (3) diameter can be reduced and reduced with the temperature of hot fluid during heat supply.
A kind of 2. mobile heat supply car using phase change heat storage balls according to claim 1, it is characterised in that fluid inlet tube
Road (4) is sprayed into fluid in accumulation of heat casing (2) by the way of spray.
A kind of 3. mobile heat supply car using phase change heat storage balls according to claim 1, it is characterised in that phase change heat storage balls
The space of the phase-change material expansion for filling is left in body (3).
A kind of 4. mobile heat supply car using phase change heat storage balls according to claim 1, it is characterised in that accumulation of heat casing
(2) inwall is provided with one layer of insulating.
A kind of 5. mobile heat supply car using phase change heat storage balls according to claim 1, it is characterised in that phase change heat storage balls
Body (3) is placed in the form of accumulation in heat storage tank body.
A kind of 6. mobile heat supply car using phase change heat storage balls according to claim 1, it is characterised in that accumulation of heat casing
(2) it is an entirety with mobile heat supply car (1).
A kind of 7. mobile heat supply car using phase change heat storage balls according to claim 1, it is characterised in that fluid inlet tube
Set location of the road (4) on accumulation of heat casing (2) is higher than set location of the fluid exit conduit (5) on accumulation of heat casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484514.8U CN206905600U (en) | 2017-05-04 | 2017-05-04 | A kind of mobile heat supply car using phase change heat storage balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484514.8U CN206905600U (en) | 2017-05-04 | 2017-05-04 | A kind of mobile heat supply car using phase change heat storage balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206905600U true CN206905600U (en) | 2018-01-19 |
Family
ID=61287789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720484514.8U Expired - Fee Related CN206905600U (en) | 2017-05-04 | 2017-05-04 | A kind of mobile heat supply car using phase change heat storage balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206905600U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534578A (en) * | 2018-03-07 | 2018-09-14 | 西安交通大学 | A kind of preparation method of packed bed heat-storing device and heat accumulation ball |
| CN110500908A (en) * | 2018-05-16 | 2019-11-26 | 江苏瑞旭新能源科技有限公司 | A kind of mobile thermal storage equipment of vehicle-mounted type |
| 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 |
| CN111765793A (en) * | 2020-07-10 | 2020-10-13 | 康健 | Heat storage box with heat pump providing heat source |
| CN113720188A (en) * | 2021-08-30 | 2021-11-30 | 中国科学院过程工程研究所 | Short-distance heat storage and transmission system with heat storage balls and operation method thereof |
-
2017
- 2017-05-04 CN CN201720484514.8U patent/CN206905600U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534578A (en) * | 2018-03-07 | 2018-09-14 | 西安交通大学 | A kind of preparation method of packed bed heat-storing device and heat accumulation ball |
| CN110500908A (en) * | 2018-05-16 | 2019-11-26 | 江苏瑞旭新能源科技有限公司 | A kind of mobile thermal storage equipment of vehicle-mounted type |
| 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 |
| CN111765793A (en) * | 2020-07-10 | 2020-10-13 | 康健 | Heat storage box with heat pump providing heat source |
| CN113720188A (en) * | 2021-08-30 | 2021-11-30 | 中国科学院过程工程研究所 | Short-distance heat storage and transmission system with heat storage balls and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20190504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |