CN111811308A - Phase change heat storage box structure - Google Patents
Phase change heat storage box structure Download PDFInfo
- Publication number
- CN111811308A CN111811308A CN202010664894.XA CN202010664894A CN111811308A CN 111811308 A CN111811308 A CN 111811308A CN 202010664894 A CN202010664894 A CN 202010664894A CN 111811308 A CN111811308 A CN 111811308A
- Authority
- CN
- China
- Prior art keywords
- heat storage
- pipeline
- phase change
- phase
- change heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005338 heat storage Methods 0.000 title claims abstract description 34
- 230000007704 transition Effects 0.000 claims abstract description 11
- 238000007664 blowing Methods 0.000 claims description 29
- 239000012782 phase change material Substances 0.000 abstract description 17
- 238000009825 accumulation Methods 0.000 description 3
- 239000011344 liquid material Substances 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/4094—Plants
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides a phase-change heat storage box structure, which can recover the heat storage capacity of phase-change heat storage equipment, effectively ensure the heat storage capacity of a heat storage box body and ensure the convenient taking out of a phase-change material in the heat storage box body, and is characterized in that: the bottom is provided with the pipeline in the phase transition heat-retaining box, be provided with the gas outlet on the pipeline, pipeline one end is connected the riser of giving vent to anger, the pipeline other end is connected the riser that admits air, be provided with the gas outlet on the riser of giving vent to anger, be provided with the air inlet on the riser of admitting air, form the circulation of pipeline and blow and give vent to anger.
Description
Technical Field
The invention relates to the technical field of application of phase-change heat storage materials, in particular to an improved phase-change heat storage tank structure.
Background
The phase-change heat storage material may have a phase separation phenomenon after long-term operation, so that the heat storage capacity is reduced, and the difficulty of taking out the phase-change material from the heat storage box body is high.
Disclosure of Invention
In view of the above technical problems, the present invention provides a phase change heat storage tank structure, which can recover the heat storage capacity of a phase change heat storage device, effectively ensure the heat storage capacity of a heat storage tank body, and ensure the convenient extraction of a phase change material in the heat storage tank body.
The technical scheme is as follows: the utility model provides a phase transition heat-retaining case structure, its includes phase transition heat-retaining box, its characterized in that: the bottom is provided with the pipeline in the phase transition heat-retaining box, be provided with the gas outlet on the pipeline, the pipe connection blows getter device.
The device is further characterized in that one end of the pipeline is connected with a first air blowing and sucking vertical pipe; the other end of the pipeline is connected with a first air blowing and sucking vertical pipe, and air blowing and sucking ports are respectively arranged on the first air blowing and sucking vertical pipe and the second air blowing and sucking vertical pipe; a plurality of pipelines are arranged at the bottom in the phase change heat storage tank body; the first air blowing and sucking vertical pipe and the second air blowing and sucking vertical pipe are respectively arranged at the end parts of the pipelines at the head end and the tail end; the pipelines are uniformly arranged; and air outlets are uniformly arranged in the pipeline.
By adopting the structure, the pipeline is arranged at the bottom in the phase change heat storage box body, the pipeline is provided with the air outlet and is connected with the air blowing device, after the phase change heat storage box body runs for a period of time, the external high-pressure air is blown into the box body, the steam drum runs irregularly in the liquid material, the phase change materials are fully stirred and mixed again, the phase change materials in the heat storage box body are prevented from being separated, the heat storage capacity of the heat storage box body is effectively ensured, and the heat exchange efficiency of the phase change materials is recovered.
Drawings
FIG. 1 is a schematic structural view of a phase change cold storage tank according to the present invention;
fig. 2 is a bottom view of fig. 1.
Detailed Description
The invention is further explained below with reference to the figures and examples.
See figure 1, fig. 2, a phase transition heat-retaining box structure, it includes phase transition heat-retaining box 1, the bottom is provided with pipeline 2 in the phase transition heat-retaining box 1, be provided with gas outlet 3 on the pipeline 2, pipeline 2 is connected and is blown getter device 4, because the bottom is provided with the pipeline in the phase transition heat-retaining box, be provided with the gas outlet on the pipeline, pipe connection gas blowing device, after operation a period, blow to the box in through external high-pressure gas, the steam pocket is irregular operation in the liquid material, intensive mixing once more and mixed phase change material, prevent the phase change material phase separation in the heat-retaining box, effectively guarantee the heat storage capacity of heat-retaining box, resume phase change material's heat exchange.
The air blowing and sucking device 4 is characterized in that one end of the pipeline 3 is connected with a first air blowing and sucking vertical pipe 5, the other end of the pipeline is connected with a second air blowing and sucking vertical pipe 6, and air blowing and sucking ports 7 are respectively arranged on the first air blowing and sucking vertical pipe 5 and the second air blowing and sucking vertical pipe 6.
The bottom is provided with many pipelines 2 in phase change heat-retaining box 1, and the pipeline is evenly arranged, and 3 end to end intercommunications of many pipelines, first blow and breathe in riser 5 and second blow and breathe in riser 6 and set up respectively at head end and terminal pipeline tip, evenly are provided with gas outlet 3 in the pipeline.
Through the air blowing and sucking vertical pipe, the air blowing device is arranged at the upper part of the box body, and the sealing of the pipeline relative to the box body is ensured.
The pipe connection blows the getter device, after operation a period, blows to in the box through external high-pressure gas, and the steam pocket is in the irregular operation of liquid material, and intensive mixing and mixed phase change material prevent the phase change material phase separation in the heat accumulation box once more, effectively guarantee the heat accumulation ability of heat accumulation box, resume phase change material's heat exchange efficiency.
In the embodiment, the two air blowing and sucking vertical pipes are respectively arranged at the two ends of the pipeline, when the pipeline is long, air is blown through the two ends, the stability of air flow is ensured, the efficiency of stirring and mixing the phase-change materials is improved, the heat storage capacity of the heat storage box body is further ensured, and the heat exchange efficiency of the phase-change materials is recovered, so that the air blowing and sucking device arranged at one end is adopted, and the protection scope of the invention is also provided as long as the phase-change materials are stirred and mixed.
In the invention, the air suction and air blowing devices respectively adopt air suction and air blowing, the structures are completely the same, the phase change materials can be stirred and mixed by adopting air blowing, and the phase change materials can be sucked out by adopting air suction.
The present invention and its embodiments have been described in detail, without limitation, and the accompanying drawings are only one embodiment of the invention, and the actual structure is not limited thereto, so long as those skilled in the art can design the structure and the embodiments similar to the above technical solution without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a phase transition heat-retaining case structure, its includes phase transition heat-retaining box, its characterized in that: the bottom is provided with the pipeline in the phase transition heat-retaining box, be provided with the gas outlet on the pipeline, the pipe connection blows getter device.
2. The phase change heat storage tank structure according to claim 1, wherein: one end of the pipeline is connected with a first blowing and sucking vertical pipe.
3. The phase change heat storage tank structure according to claim 1, wherein: the other end of the pipeline is connected with a first air blowing and sucking vertical pipe, and air blowing and sucking ports are respectively arranged on the first air blowing and sucking vertical pipe and the second air blowing and sucking vertical pipe.
4. The phase change heat storage tank structure according to claim 1, wherein: a plurality of pipelines are arranged at the bottom in the phase change heat storage tank body; the pipelines are communicated end to end, and the first blowing and sucking vertical pipe and the second blowing and sucking vertical pipe are respectively arranged at the head end and the tail end of the pipeline.
5. The phase change heat storage tank structure according to claim 2, wherein: the pipes are evenly arranged.
6. A phase change heat storage tank structure according to any one of claims 1 to 3, characterized in that: and air outlets are uniformly arranged in the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664894.XA CN111811308A (en) | 2020-07-10 | 2020-07-10 | Phase change heat storage box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664894.XA CN111811308A (en) | 2020-07-10 | 2020-07-10 | Phase change heat storage box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111811308A true CN111811308A (en) | 2020-10-23 |
Family
ID=72843280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010664894.XA Pending CN111811308A (en) | 2020-07-10 | 2020-07-10 | Phase change heat storage box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111811308A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229466A (en) * | 1997-03-10 | 1999-09-22 | 加博尔·格德 | Equipment and process for heat energy storage |
| CN205102411U (en) * | 2015-11-13 | 2016-03-23 | 南京经纬电器安装工程有限公司 | Phase transition heat -retaining case |
| CN106839851A (en) * | 2017-04-01 | 2017-06-13 | 武汉理工大学 | A kind of stirring solid-liquid phase change heat-storing device certainly |
| CN207066211U (en) * | 2017-03-15 | 2018-03-02 | 江苏启能新能源材料有限公司 | A kind of New-type phase change heat storage type device |
| CN208333203U (en) * | 2018-05-31 | 2019-01-04 | 安阳优创电器有限责任公司 | A kind of phase-change thermal storage case |
| CN109405613A (en) * | 2017-08-18 | 2019-03-01 | 天津滨海储能技术有限公司 | Wear the heat reservoir of nitrogen gas stirring device |
| CN209197547U (en) * | 2018-12-05 | 2019-08-02 | 上海宝钢节能环保技术有限公司 | A kind of full liquid type steam accumulator |
| CN209386866U (en) * | 2019-01-14 | 2019-09-13 | 廖滨 | Jet flow heat of mixing fluid thermal energy storage device |
| CN212747448U (en) * | 2020-07-10 | 2021-03-19 | 暖冰(无锡)新材料科技有限公司 | Phase change heat storage box structure |
-
2020
- 2020-07-10 CN CN202010664894.XA patent/CN111811308A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229466A (en) * | 1997-03-10 | 1999-09-22 | 加博尔·格德 | Equipment and process for heat energy storage |
| CN205102411U (en) * | 2015-11-13 | 2016-03-23 | 南京经纬电器安装工程有限公司 | Phase transition heat -retaining case |
| CN207066211U (en) * | 2017-03-15 | 2018-03-02 | 江苏启能新能源材料有限公司 | A kind of New-type phase change heat storage type device |
| CN106839851A (en) * | 2017-04-01 | 2017-06-13 | 武汉理工大学 | A kind of stirring solid-liquid phase change heat-storing device certainly |
| CN109405613A (en) * | 2017-08-18 | 2019-03-01 | 天津滨海储能技术有限公司 | Wear the heat reservoir of nitrogen gas stirring device |
| CN208333203U (en) * | 2018-05-31 | 2019-01-04 | 安阳优创电器有限责任公司 | A kind of phase-change thermal storage case |
| CN209197547U (en) * | 2018-12-05 | 2019-08-02 | 上海宝钢节能环保技术有限公司 | A kind of full liquid type steam accumulator |
| CN209386866U (en) * | 2019-01-14 | 2019-09-13 | 廖滨 | Jet flow heat of mixing fluid thermal energy storage device |
| CN212747448U (en) * | 2020-07-10 | 2021-03-19 | 暖冰(无锡)新材料科技有限公司 | Phase change heat storage box structure |
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