CN206160260U - Phase -change energy storing device - Google Patents
Phase -change energy storing device Download PDFInfo
- Publication number
- CN206160260U CN206160260U CN201621175189.9U CN201621175189U CN206160260U CN 206160260 U CN206160260 U CN 206160260U CN 201621175189 U CN201621175189 U CN 201621175189U CN 206160260 U CN206160260 U CN 206160260U
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- Prior art keywords
- phase
- energy storage
- storage device
- housing
- change energy
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- 238000010438 heat treatment Methods 0.000 claims abstract description 78
- 239000012782 phase change material Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000004146 energy storage Methods 0.000 claims description 50
- 238000009413 insulation Methods 0.000 claims description 12
- 239000011229 interlayer Substances 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 8
- 239000012774 insulation material Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Central Heating Systems (AREA)
Abstract
The utility model provides a phase -change energy storing device, include: casing, casing have the chamber that holds that is used for holding phase change material, the heat exchange tube, the at least part of heat exchange tube is located holds the intracavity, the water inlet of heat exchange tube and the outside that the delivery port all is located the casing, the heating pipe, the at least part of heating pipe is located holds the intracavity to phase change material to holding the intracavity provides the heat. The utility model discloses a phase -change energy storing device has solved the heat source among the prior art provides the device power consumption great problem.
Description
Technical field
The utility model is related to thermal source field, in particular to a kind of phase-change energy storage device.
Background technology
With the sustainable development and the continuous improvement of living standards of the people of China's economy, winter is to for the demand of warm heat supply
It is continuously increased, while the also more and more higher of the requirement to thermal source, supplying heat source should have high efficiency, low stain, low noise, operational management
Convenience, power saving, narrow and small region can be placed in, the features such as safe and reliable.
Rural area is honest to be pushed row coal and changes electricity, coal and change clean energy resource heating work, realizes Electric heater, heat pump, electric boiler, too
The parallel heating systems of clean energy resource such as positive energy, carry out time-of-use tariffs policy, realize peak load shifting, balance electrical network.
However, it is directly-heated heating equipment that current coal changes TV university part, power consumption is very big so that power system peak load is poor
Increase, load rate of grid declines, electrical network has to carry out power cuts to limit consumption, serious restriction industrial and agricultural production and investment environment.
Utility model content
Main purpose of the present utility model is to provide a kind of phase-change energy storage device, is carried with solving thermal source of the prior art
For the problem that device energy-wasting is larger.
To achieve these goals, a kind of phase-change energy storage device is provided according to the utility model, including：Housing, housing
With for accommodating the accommodating chamber of phase-change material；Heat exchanger tube, heat exchanger tube is at least partially disposed in accommodating chamber, the water inlet of heat exchanger tube
Mouth and delivery port are respectively positioned on the outside of housing；Heating tube, heating tube is at least partially disposed in accommodating chamber, with accommodating chamber
Phase-change material provides heat.
Further, heating tube is electric heating tube, and charging equipment is connected in which can be powered with electric heating tube.
Further, heat exchanger tube and heating tube are corrugated is arranged in accommodating chamber.
Further, heat exchanger tube and heating tube interlaced arrangement.
Further, housing has heat-insulation layer, and heat-insulation layer is arranged around accommodating chamber.
Further, the shell wall of housing has the interlayer cavity for accommodating insulation material.
Further, interlayer cavity is annular chamber, and interlayer cavity is arranged around accommodating chamber.
Further, phase-change energy storage device also includes the first securing member, and the water inlet end of heat exchanger tube is solid by the first securing member
It is scheduled on housing.
Further, the first securing member is clamp nut, and the first securing member is threadedly coupled with heat exchanger tube.
Further, phase-change energy storage device also includes the second securing member, and the water side of heat exchanger tube is solid by the second securing member
It is scheduled on housing.
Further, water inlet is arranged on the first end of the bearing of trend of housing, and delivery port is arranged on the extension side of housing
To the second end.
The phase-change energy storage device that the utility model is provided includes having for accommodating the housing of the accommodating chamber of phase-change material, changing
Heat pipe and heating tube, heat exchanger tube and heating tube are at least partially disposed in accommodating chamber, and heat exchanger tube has the outside for being placed in housing
Water inlet and delivery port.So, phase-change material is arranged in accommodating chamber, additionally, by heating tube to the phase in accommodating chamber
Become material and heat is provided, when liquid that just can be in heat exchanger tube flows through housing, heat absorption heat release is undergone phase transition by phase-change material
Principle, heating is realized to heat exchanger tube heating, and then by the use of phase-change material as thermal source, in low-valley interval phase-change accumulation energy dress is given
Offer heat energy is provided and discharges heat heating simultaneously, heat heating is discharged as thermal source by phase-change energy storage device in peak interval of time, so as to
Solve the problems, such as that thermal source offer device power consumption of the prior art is larger.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the longitudinal profile structure schematic of the embodiment according to phase-change energy storage device of the present utility model；With
And
Fig. 2 shows the horizontal cross-section structure diagram of the embodiment according to phase-change energy storage device of the present utility model.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
10th, accommodating chamber；20th, housing；30th, heat exchanger tube；31st, water inlet；32nd, delivery port；40th, heat-insulation layer；60th, the first fastening
Part；70th, the second securing member；80th, heating tube.
Specific embodiment
The utility model provides a kind of phase-change energy storage device, refer to Fig. 1 and Fig. 2, and phase-change energy storage device includes：Housing
20, housing has the accommodating chamber 10 for accommodating phase-change material；Heat exchanger tube 30, heat exchanger tube 30 is at least partially disposed at accommodating chamber 10
Interior, the water inlet 31 and delivery port 32 of heat exchanger tube 30 are respectively positioned on the outside of housing 20；Heating tube 80, heating tube 80 it is at least part of
In accommodating chamber 10, to provide heat to the phase-change material in accommodating chamber 10.
The phase-change energy storage device that the utility model is provided includes the housing for having for accommodating the accommodating chamber 10 of phase-change material
20th, heat exchanger tube 30 and heating tube 80, heat exchanger tube 30 and heating tube 80 are at least partially disposed in accommodating chamber 10, and heat exchanger tube 30 has
There are the water inlet 31 and delivery port 32 in the outside for being placed in housing 20.So, phase-change material is arranged in accommodating chamber 10, additionally,
Heat is provided to the phase-change material in accommodating chamber 10 by heating tube 80, just housing 20 can be flow through in the liquid in heat exchanger tube 30
When, the principle of heat absorption heat release is undergone phase transition by phase-change material, heating is realized to the heating of heat exchanger tube 30, and then using phase transformation material
Material provides heat energy and discharges heat heating simultaneously, in peak interval of time by phase transformation in low-valley interval as thermal source to phase-change energy storage device
Used as thermal source release heat heating, so as to solve, thermal source offer device power consumption of the prior art is larger to ask energy storage device
Topic.
In order to during energy storage device use is become, realize that extraneous charging equipment is heated to heating tube 80, heating tube 80 is
Electric heating tube, charging equipment is connected in which can be powered with electric heating tube.By the way that heating tube 80 is set to into electric heating tube, can make to fill
Electric equipment is connected in which can be powered with electric heating tube, realizes the heating to heating tube 80.
The phase-change material accommodated in accommodating chamber 10 is by phase transformation is cured, complex inorganic salt catalyst, hot melt salt, sulfate, nitrate, phosphoric acid
The phase-change materials such as salt, carbonate constitute, using special process by phase-change material sealing in accommodating chamber 10, current pass through water inlet
31 and delivery port 32 realize in the interior circulation of heat exchanger tube 30, by phase-change material undergo phase transition heat absorption heat release principle, to heat exchanger tube
30 heat to realize heating.
It can be seen that, by the use of phase-change material as thermal source, provide heat energy to phase-change energy storage device in low-valley interval and discharge heat simultaneously
Amount heating；In peak interval of time by phase-change energy storage device as thermal source release heat heating.The phase-change accumulation energy that the utility model is provided
Device realizes transfer peak power, develops valley power consumption, optimizes allocation of resources, and preserves the ecological environment, and solves prior art
In thermal source offer device consume energy larger problem.
In order that phase-change energy storage device storage density is big, compact, heat exchanger tube 30 and the corrugated cloth of heating tube 80
Put in accommodating chamber 10.It is arranged in accommodating chamber 10 by the way that just heat exchanger tube 30 and heating tube 80 are corrugated so that heat exchange
The area of pipe 30 and heating tube 80 in accommodating chamber 10 is bigger, so that heat exchanger tube 30 and heating tube 80 and phase-change material connect
Contacting surface product increase, current undergo phase transition heat absorption heat release by phase-change material in heat exchanger tube 30, and with this phase-change energy storage device is realized
Highly effective heating.
In order to further make phase-change energy storage device storage density big, compact, heat exchanger tube 30 interlocks with heating tube 80
Arrangement.By the way that phase-change energy storage device storage density by heat exchanger tube 30 and the interlaced arrangement of heating tube 80, can be caused big, overall volume
It is compact.
According to actual conditions, heat exchanger tube 30 can also be arranged in the shape of a spiral in accommodating chamber 10.
In one embodiment of the present utility model, in phase-change energy storage device heating process, in order to ensure device interior energy
Amount will not be lost in, as shown in figure 1, housing 20 has heat-insulation layer 40, heat-insulation layer 40 is arranged around accommodating chamber 10.By in housing 20
Heat-insulation layer is internally provided with, and heat-insulation layer 40 is arranged around accommodating chamber 10, by the use of phase-change material as thermal source, whether in low ebb
Period provides heat energy to phase-change energy storage device to discharge heat heating simultaneously, or in peak interval of time by phase-change energy storage device as heat
Source release heat heating, it is not in itself unnecessary energy loss all to cause device by the setting of heat-insulation layer.
In actual use, in order to one end of heating tube 80 is stably connected with housing 20, phase-change energy storage device is also
Including the first securing member 60, one end of heating tube 80 is fixed on the housing 20 by the first securing member 60.It is tight by using first
Firmware 60 fixes one end of heating tube 80 on the housing 20, stably one end of heating tube 80 can be arranged at into housing 20
On.
In order to meet the requirement being stably connected with, the first securing member 60 is clamp nut, the first securing member 60 and heating tube 80
Threaded connection.By the way that the first securing member 60 is set to into clamp nut, one end of heat exchanger tube is fixed on housing 20.
In actual use, in order to the other end of heating tube 80 is stably connected with housing 20, phase-change energy storage device
Also include the second securing member 70, one end of heating tube 80 is fixed on the housing 20 by the second securing member 70.By using second
Securing member 70 fixes the other end of heating tube 80 on the housing 20, stably the other end of heating tube 80 is arranged at into shell with this
On body 20.
Requirement is stably connected with order to meet, the second securing member 70 is clamp nut, the second securing member 70 and the spiral shell of heating tube 80
Line connects.By the way that the second securing member 70 is set to into clamp nut, the other end of heating tube 80 is fixed on housing 20.
Preferably, water inlet 31 is arranged on the first end of the bearing of trend of housing 20, and delivery port 32 is arranged on housing 20
Second end of bearing of trend.By the first end that water inlet 31 is arranged on the bearing of trend of housing 20, delivery port 32 is arranged on
Second end of the bearing of trend of housing 20, can be such that heat exchanger tube 30 is fully contacted with phase-change material, and then make in heat exchanger tube 30
Liquid fully exchanges heat with phase-change material, so as to improve the heat exchange efficiency between the heat exchanger tube 30 and phase-change material.
In another embodiment of the present utility model, the shell wall of housing 20 has the interlayer for accommodating insulation material
Chamber.In phase-change energy storage device heating process, in order to ensure that device self-energy will not be lost in, insulation material can be arranged at shell
In interlayer cavity in body 20.
By being provided with insulation material in interlayer cavity, by the use of phase-change material as thermal source, whether give in low-valley interval
Phase-change energy storage device provides heat energy and discharges heat heating simultaneously, or is discharged as thermal source by phase-change energy storage device in peak interval of time
Heat heats, and it is not in itself unnecessary energy loss all to cause device by the setting of heat-insulation layer.
In order to ensure to improve heat insulation effect, interlayer cavity is annular chamber, and interlayer cavity is arranged around accommodating chamber 10.
In actual use, in order to one end of heating tube 80 is stably connected with housing 20, phase-change energy storage device is also
Including the first securing member 60, one end of heating tube 80 is fixed on the housing 20 by the first securing member 60.It is tight by using first
Firmware 60 fixes one end of heating tube 80 on the housing 20, stably one end of heating tube 80 can be arranged at into housing 20
On.
In order to meet the requirement being stably connected with, the first securing member 60 is clamp nut, the first securing member 60 and heating tube 80
Threaded connection.By the way that the first securing member 60 is set to into clamp nut, one end of heat exchanger tube is fixed on housing 20.
In actual use, in order to the other end of heating tube 80 is stably connected with housing 20, phase-change energy storage device
Also include the second securing member 70, one end of heating tube 80 is fixed on the housing 20 by the second securing member 70.By using second
Securing member 70 fixes the other end of heating tube 80 on the housing 20, stably the other end of heating tube 80 is arranged at into shell with this
On body 20.
Requirement is stably connected with order to meet, the second securing member 70 is clamp nut, the second securing member 70 and the spiral shell of heating tube 80
Line connects.By the way that the second securing member 70 is set to into clamp nut, the other end of heating tube 80 is fixed on housing 20.
Preferably, water inlet 31 is arranged on the first end of the bearing of trend of housing 20, and delivery port 32 is arranged on housing 20
Second end of bearing of trend.By the first end that water inlet 31 is arranged on the bearing of trend of housing 20, delivery port 32 is arranged on
Second end of the bearing of trend of housing 20, can be such that heat exchanger tube 30 is fully contacted with phase-change material, and then make in heat exchanger tube 30
Liquid fully exchanges heat with phase-change material, so as to improve the heat exchange efficiency between the heat exchanger tube 30 and phase-change material.
During actually used, the water inlet end of heat exchanger tube 30 and water side are fixed on into housing 20 by using securing member
On, stably heat exchanger tube 30 is arranged on housing 20 with this.
Phase-change energy storage device in the utility model has advantages below：
(1) it is safe and reliable, do not cause human injury；
(2) storage density is big, compact；
(3) supply water reliable, heat release is uniform；
(4) can energy storage and releasable heat；
(5) peak load shifting is realized, electrical network is balanced；
(6) energy loss is reduced while user heating thermal comfort, security；
(7) phase transition temperature is low, keeps constant；
(8) noiselessness in running；
(9) phase transition process belongs to physical change, reliable.
As can be seen from the above description, the utility model the above embodiments realize following technique effect：
The utility model provide phase-change energy storage device include have for accommodate phase-change material accommodating chamber housing and
Heat exchanger tube, heat exchanger tube is at least partially disposed in accommodating chamber, and heat exchanger tube has the water inlet and delivery port in the outside for being placed in housing.
So, phase-change material is prevented in accommodating chamber, when liquid that just can be in heat exchanger tube flows through housing, is sent out by phase-change material
The principle of raw decalescence heat release, heating is realized to heat exchanger tube heating, and then by the use of phase-change material as thermal source, in low ebb
Section provides heat energy and discharges heat heating simultaneously to phase-change energy storage device, is discharged as thermal source by phase-change energy storage device in peak interval of time
Heat heats, larger so as to solve the problems, such as thermal source offer device power consumption of the prior art.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (11)
1. a kind of phase-change energy storage device, it is characterised in that include：
Housing (20), the housing (20) is with for accommodating the accommodating chamber (10) of phase-change material；
Heat exchanger tube (30), the heat exchanger tube (30) is at least partially disposed in the accommodating chamber (10), the heat exchanger tube (30)
Water inlet (31) and delivery port (32) are respectively positioned on the outside of the housing (20)；
Heating tube (80), the heating tube (80) is at least partially disposed in the accommodating chamber (10), with to the accommodating chamber
(10) phase-change material in provides heat.
2. phase-change energy storage device according to claim 1, it is characterised in that the heating tube (80) is electric heating tube, is filled
Electric equipment is connected in which can be powered with the electric heating tube.
3. phase-change energy storage device according to claim 1, it is characterised in that the heat exchanger tube (30) and the heating tube
(80) it is corrugated to be arranged in the accommodating chamber (10).
4. phase-change energy storage device according to claim 1, it is characterised in that the heat exchanger tube (30) and the heating tube
(80) interlaced arrangement.
5. phase-change energy storage device according to claim 1, it is characterised in that the housing (20) with heat-insulation layer (40),
The heat-insulation layer (40) is arranged around the accommodating chamber (10).
6. phase-change energy storage device according to any one of claim 1 to 5, it is characterised in that the shell of the housing (20)
Wall has the interlayer cavity for accommodating insulation material.
7. phase-change energy storage device according to claim 6, it is characterised in that the interlayer cavity is annular chamber, the interlayer
Cavity ring is arranged around the accommodating chamber (10).
8. phase-change energy storage device according to claim 1, it is characterised in that the phase-change energy storage device also includes that first is tight
Firmware (60), the water inlet end of the heat exchanger tube (30) is fixed on the housing (20) by first securing member (60).
9. phase-change energy storage device according to claim 8, it is characterised in that first securing member (60) is fastening spiral shell
Mother, first securing member (60) is threadedly coupled with the heat exchanger tube (30).
10. phase-change energy storage device according to claim 1, it is characterised in that the phase-change energy storage device also includes second
Securing member (70), the water side of the heat exchanger tube (30) is fixed on the housing (20) by second securing member (70).
11. phase-change energy storage devices according to claim 1, it is characterised in that the water inlet (31) is arranged on the shell
The first end of the bearing of trend of body (20), the delivery port (32) is arranged on the second end of the bearing of trend of the housing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175189.9U CN206160260U (en) | 2016-10-26 | 2016-10-26 | Phase -change energy storing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175189.9U CN206160260U (en) | 2016-10-26 | 2016-10-26 | Phase -change energy storing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160260U true CN206160260U (en) | 2017-05-10 |
Family
ID=58657220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175189.9U Active CN206160260U (en) | 2016-10-26 | 2016-10-26 | Phase -change energy storing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617728A (en) * | 2019-10-17 | 2019-12-27 | 中国科学院过程工程研究所 | Phase change energy storage device based on phase change induction pipe |
| CN113551415A (en) * | 2021-07-22 | 2021-10-26 | 河南工学院 | Internal circulation bidirectional heating integrated energy storage heat release equipment |
-
2016
- 2016-10-26 CN CN201621175189.9U patent/CN206160260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617728A (en) * | 2019-10-17 | 2019-12-27 | 中国科学院过程工程研究所 | Phase change energy storage device based on phase change induction pipe |
| CN113551415A (en) * | 2021-07-22 | 2021-10-26 | 河南工学院 | Internal circulation bidirectional heating integrated energy storage heat release equipment |
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