CN204007261U - Phase-transition heat-storage heat-exchanger rig - Google Patents
Phase-transition heat-storage heat-exchanger rig Download PDFInfo
- Publication number
- CN204007261U CN204007261U CN201420316383.9U CN201420316383U CN204007261U CN 204007261 U CN204007261 U CN 204007261U CN 201420316383 U CN201420316383 U CN 201420316383U CN 204007261 U CN204007261 U CN 204007261U
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- China
- Prior art keywords
- heat
- outlet
- phase
- import
- exchanger
- 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.)
- Expired - Lifetime
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- 238000005338 heat storage Methods 0.000 title claims abstract description 32
- 230000008676 import Effects 0.000 claims abstract description 24
- 239000011232 storage material Substances 0.000 claims abstract description 17
- 239000012071 phase Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000012774 insulation material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000004087 circulation Effects 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 239000012782 phase change material Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000012074 organic phase Substances 0.000 claims description 2
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 102000029749 Microtubule Human genes 0.000 description 1
- 108091022875 Microtubule Proteins 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 210000004688 microtubule Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of phase-transition heat-storage heat-exchanger rig, comprise casing, on this casing, be respectively equipped with the first import, the first outlet, the second import and the second outlet, in described casing, be provided with micro-channel heat exchanger and capillary heat exchanger, the inlet header of described micro-channel heat exchanger and outlet header and described the first import and the first outlet connect one to one, described capillary heat exchanger inlet header and outlet header and described the second import and the second outlet connect one to one, between micro-channel heat exchanger and capillary heat exchanger, be filled with phase change heat storage material, in this phase change heat storage material, be folded with heater strip.Its remarkable result is: the utility model, compared with traditional heat exchange thermal storage equipment, has reduced the heat loss of secondary heat exchange, has improved heat exchange efficiency; Structure is simpler, provides cost savings; By being provided with heater strip, meet the requirement of the lasting heat supply of system stability.
Description
Technical field
The utility model relates to a kind of heat recovery system heat-exchanger rig, specifically, is a kind of phase-transition heat-storage heat-exchanger rig.
Background technology
Along with the raising of scientific and technological progress and people's living standard, the demand of the energy is increased day by day.Hold over system is to alleviate energy supply and demand both sides unmatched effective means on time, intensity and place, is reasonable energy utilization, the effective way that alleviates environmental pollution, and therefore hold over system has obtained application more and more widely.The comprehensive relatively storing mode of heat energy, phase-transition heat-storage is large with its storage density, and accumulation of heat compact conformation, volume are little, thermal efficiency advantages of higher, increasingly become the first-selection of heat reservoir, play an important role in the field such as building energy conservation and waste heat recovery.
In existing phase-transition heat-storage technology, the technology of phase-change heat-exchange has had application comparatively widely, as Chinese patent CN201382723 discloses a kind of efficient phase transition heat accumulation unit by organizing finned tube more and forming, although this design is simple in structure, cost is lower, but existing heat exchanger efficiency lower, when system condition changes, heat supply such as can not be guaranteed at the shortcoming.
Utility model content
For the deficiencies in the prior art, it is high that the purpose of this utility model is to provide a kind of heat exchange efficiency, rational in infrastructure, can meet the phase-transition heat-storage heat-exchanger rig of heat demand sustainedly and stably.
Technical scheme is:
A kind of phase-transition heat-storage heat-exchanger rig, comprise casing, on this casing, be respectively equipped with the first import, the first outlet, the second import and the second outlet, its key is: in described casing, be provided with micro-channel heat exchanger and capillary heat exchanger, the inlet header of described micro-channel heat exchanger and outlet header connect one to one with described the first import and the first outlet respectively, described capillary heat exchanger inlet header and outlet header connect one to one with described the second import and the second outlet respectively, between described micro-channel heat exchanger and capillary heat exchanger, be filled with phase change heat storage material, in this phase change heat storage material, be folded with heater strip.
In described the first import and the first outlet, the medium of circulation is high-temperature high-pressure refrigerant, and in described the second import and the second outlet, the medium of circulation is water.
When device busy, the refrigerant gas of HTHP is through micro-channel heat exchanger condensation heat release, by micro-channel heat exchanger by heat be delivered to its outside phase change heat storage material in store, in the time that user needs hot water, cold water is by capillary heat exchanger, carry out heat exchange with the high-temperature phase change heat accumulation material of capillary outside, make common cool water heating become the domestic water of 45 DEG C of left and right.Adopt Thermal Performance of Micro Channels and two the most efficient current heat transfer technologies of capillary heat exchange, thereby greatly improved the heat exchange efficiency of system; Compared with traditional water-ability of swimming heat exchange thermal storage equipment, reduce the heat loss of secondary heat exchange, improve heat exchange efficiency, save condenser and water system associated components for heat pump, make structure simpler, provide cost savings; Adopt cold-producing medium as heat transferring medium, can effectively improve the heat exchange efficiency of microtubule heat exchanger and phase change heat storage material, reduced the heat loss of secondary heat exchange.
On the sidewall of described casing, be provided with terminal box, described heater strip and described terminal box are electrically connected.
Heater strip is set in heat-storing material, in the time that system thermal is not enough, heats by heater strip, additional heat, has met the requirement of system stability heat supply.
The tank wall of described casing is provided with outer wall and inwall, between described outer wall and inwall, forms chuck, in this chuck, is filled with insulation material.
Adopt said structure, phase change heat storage material is filled with the cabinet insulation thermal insulation of insulation material, has greatly reduced thermal loss.
Described outer wall and inwall all adopt corrosion resistant plate to make, and described insulation material is polyurethane foam.
Corrosion resistant plate has very high intensity and good supporting role, can effectively protect the heat exchanger in casing, can effectively avoid the damage causing as factors such as collision, corrosions.The thermal conductivity factor of polyurethane foam is low, therefore can make the heat loss of phase change heat storage material minimize, and soaking into of anti-sealing, moisture and other multiple corrosive liquids, gas effectively, prevents growing and developing of microorganism.
In order to meet the demand such as regenerator temperature and phase transition temperature, described phase change heat storage material can be organic phase change material, electrodeless phase-change material or organic inorganic composite phase-change material.
Remarkable result of the present utility model is: adopted two efficient heat transfer technologies of Thermal Performance of Micro Channels and capillary heat exchange, thereby greatly improved the heat exchange efficiency of system; Compared with traditional water-ability of swimming heat exchange thermal storage equipment, reduce the heat loss of secondary heat exchange, improve heat exchange efficiency, reduce condenser, make structure simpler, provide cost savings; In addition, be provided with heater strip in phase change heat storage material, in the time that system thermal is not enough, heat by heater strip, additional heat, has met the requirement of the lasting heat supply of system stability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is complete section schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model and operation principle are described in further detail.
Referring to accompanying drawing 1-2, a kind of phase-transition heat-storage heat-exchanger rig, comprise casing 1, on this casing 1, be respectively equipped with the first import 2, the first outlet 3, the second import 4 and the second outlet 5, in described casing 1, be provided with micro-channel heat exchanger 6 and capillary heat exchanger 7, the inlet header of described micro-channel heat exchanger 6 and outlet header connect one to one with described the first import 2 and the first outlet 3 respectively, described capillary heat exchanger 7 inlet headers and outlet header connect one to one with described the second import 4 and the second outlet 5 respectively, between described micro-channel heat exchanger 6 and capillary heat exchanger 7, be filled with phase change heat storage material 8, in this phase change heat storage material 8, be folded with heater strip 9.
In the present embodiment, the medium of described the first import 2 and the first outlet 3 interior circulations is high-temperature high-pressure refrigerant, and the medium of described the second import 4 and the second outlet 5 interior circulations is water.
Referring to accompanying drawing 1, on the sidewall of described casing 1, be provided with terminal box 10, described heater strip 9 is electrically connected with described terminal box 10.
Referring to accompanying drawing 2, the tank wall of described casing 1 is provided with outer wall 11 and inwall 12, between described outer wall 11 and inwall 12, forms chuck, is filled with insulation material 13 in this chuck.
In the present embodiment, described outer wall 11 all adopts corrosion resistant plate to make with inwall 12, and described insulation material 13 is polyurethane foam.
In the present embodiment, in order to ensure that domestic water is in the temperature that can reach 45 DEG C of left and right after the heat exchange of this device, described phase change heat storage material 8 is inorganic phase-changing material.
Operation principle:
The refrigerant gas of HTHP is sent into this device from the first import 2, after micro-channel heat exchanger 6 condensation heat releases, export from the first outlet 3, by micro-channel heat exchanger 6 by heat be delivered to its outside phase change heat storage material 8 in store;
In the time that user needs hot water, domestic water is sent into this device from the second import 4, after capillary heat exchanger 7, export from the first outlet 5, in device, carry out heat exchange with the high-temperature phase change heat accumulation material 8 of capillary outside, make domestic water be heated into the hot water of 45 DEG C of left and right;
In the time of the surperficial frosting of shortage of heat or this heat-exchanger rig, heat by heater strip 9, defrost or to water additional heat, make this device reach heat demand.
Claims (6)
1. a phase-transition heat-storage heat-exchanger rig, comprise casing (1), on this casing (1), be respectively equipped with the first import (2), the first outlet (3), the second import (4) and the second outlet (5), it is characterized in that: in described casing (1), be provided with micro-channel heat exchanger (6) and capillary heat exchanger (7), the inlet header of described micro-channel heat exchanger (6) and outlet header connect one to one with described the first import (2) and the first outlet (3) respectively, described capillary heat exchanger (7) inlet header and outlet header connect one to one with described the second import (4) and the second outlet (5) respectively, between described micro-channel heat exchanger (6) and capillary heat exchanger (7), be filled with phase change heat storage material (8), in this phase change heat storage material (8), be folded with heater strip (9).
2. phase-transition heat-storage heat-exchanger rig according to claim 1, it is characterized in that: described the first import (2) is high-temperature high-pressure refrigerant with the medium of the interior circulation of the first outlet (3), the medium circulating in described the second import (4) and the second outlet (5) is water.
3. phase-transition heat-storage heat-exchanger rig according to claim 1, it is characterized in that: on the sidewall of described casing (1), be provided with terminal box (10), described heater strip (9) is electrically connected with described terminal box (10).
4. according to the phase-transition heat-storage heat-exchanger rig described in claim 1 or 2 or 3, it is characterized in that: the tank wall of described casing (1) is provided with outer wall (11) and inwall (12), between described outer wall (11) and inwall (12), form chuck, in this chuck, be filled with insulation material (13).
5. phase-transition heat-storage heat-exchanger rig according to claim 4, is characterized in that: described outer wall (11) all adopts corrosion resistant plate to make with inwall (12), and described insulation material (13) is polyurethane foam.
6. phase-transition heat-storage heat-exchanger rig according to claim 1, is characterized in that: described phase change heat storage material (8) is organic phase change material, inorganic phase-changing material or organic inorganic composite phase-change material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316383.9U CN204007261U (en) | 2014-06-13 | 2014-06-13 | Phase-transition heat-storage heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316383.9U CN204007261U (en) | 2014-06-13 | 2014-06-13 | Phase-transition heat-storage heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007261U true CN204007261U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316383.9U Expired - Lifetime CN204007261U (en) | 2014-06-13 | 2014-06-13 | Phase-transition heat-storage heat-exchanger rig |
Country Status (1)
| Country | Link |
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| CN (1) | CN204007261U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066232A (en) * | 2015-08-24 | 2015-11-18 | 沈阳建筑大学 | Heat storage structure achieving flow heat exchange in phase-change materials through capillary tubes |
| CN106351356A (en) * | 2016-09-20 | 2017-01-25 | 上海理工大学 | Capillary tube phase change insulation part, building wall comprising same and building |
| CN106654819A (en) * | 2016-12-30 | 2017-05-10 | 安徽亿瑞深冷能源科技有限公司 | Plate-fin type cold storage apparatus |
| CN107906992A (en) * | 2017-11-03 | 2018-04-13 | 珠海格力电器股份有限公司 | Heat accumulator and air conditioner |
| CN108801027A (en) * | 2018-06-28 | 2018-11-13 | 厦门大学 | The intermittent phase-change thermal storage cooling attemperator for crossing thermal part and its method |
| CN109539602A (en) * | 2018-10-10 | 2019-03-29 | 华中科技大学 | A kind of house heat collection heat-extraction system based on sky radiation and solar energy heating |
| CN109654735A (en) * | 2018-11-27 | 2019-04-19 | 东南大学 | A kind of phase transition heat accumulation unit |
| CN111207570A (en) * | 2020-03-31 | 2020-05-29 | 郑州轻工业大学 | An energy-saving heat pump drying system and its control method |
| CN111278255A (en) * | 2019-12-31 | 2020-06-12 | 南京理工大学 | Phase change heat storage device based on condensation heat transfer and key parameter determination method thereof |
| WO2020151467A1 (en) * | 2019-01-21 | 2020-07-30 | 深圳市爱能森科技有限公司 | Heat storage device of phase change material |
| WO2021231873A1 (en) * | 2020-05-15 | 2021-11-18 | Netenergy (Naim Energy Technologies, Llc) | Liquid subcooling utilizing phase change composite thermal energy storage and phase change composite thermal energy storage module therefor |
-
2014
- 2014-06-13 CN CN201420316383.9U patent/CN204007261U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066232B (en) * | 2015-08-24 | 2017-11-14 | 沈阳建筑大学 | It is a kind of using capillary in phase-change material fluid interchange regenerative structure |
| CN105066232A (en) * | 2015-08-24 | 2015-11-18 | 沈阳建筑大学 | Heat storage structure achieving flow heat exchange in phase-change materials through capillary tubes |
| CN106351356A (en) * | 2016-09-20 | 2017-01-25 | 上海理工大学 | Capillary tube phase change insulation part, building wall comprising same and building |
| CN106351356B (en) * | 2016-09-20 | 2019-03-22 | 上海理工大学 | A kind of capillary phase-transition heat-preserving part, building masonry wall and building including it |
| CN106654819A (en) * | 2016-12-30 | 2017-05-10 | 安徽亿瑞深冷能源科技有限公司 | Plate-fin type cold storage apparatus |
| CN107906992A (en) * | 2017-11-03 | 2018-04-13 | 珠海格力电器股份有限公司 | Heat accumulator and air conditioner |
| CN108801027A (en) * | 2018-06-28 | 2018-11-13 | 厦门大学 | The intermittent phase-change thermal storage cooling attemperator for crossing thermal part and its method |
| CN109539602B (en) * | 2018-10-10 | 2020-05-19 | 华中科技大学 | A house heat collection and heat removal system based on sky radiation and solar heat collection |
| CN109539602A (en) * | 2018-10-10 | 2019-03-29 | 华中科技大学 | A kind of house heat collection heat-extraction system based on sky radiation and solar energy heating |
| CN109654735A (en) * | 2018-11-27 | 2019-04-19 | 东南大学 | A kind of phase transition heat accumulation unit |
| WO2020151467A1 (en) * | 2019-01-21 | 2020-07-30 | 深圳市爱能森科技有限公司 | Heat storage device of phase change material |
| CN111278255A (en) * | 2019-12-31 | 2020-06-12 | 南京理工大学 | Phase change heat storage device based on condensation heat transfer and key parameter determination method thereof |
| CN111278255B (en) * | 2019-12-31 | 2021-09-21 | 南京理工大学 | Phase change heat storage device based on condensation heat transfer and key parameter determination method thereof |
| CN111207570A (en) * | 2020-03-31 | 2020-05-29 | 郑州轻工业大学 | An energy-saving heat pump drying system and its control method |
| WO2021231873A1 (en) * | 2020-05-15 | 2021-11-18 | Netenergy (Naim Energy Technologies, Llc) | Liquid subcooling utilizing phase change composite thermal energy storage and phase change composite thermal energy storage module therefor |
| EP4150265A4 (en) * | 2020-05-15 | 2024-04-17 | Netenergy (Naim Energy Technologies, LLC) | Liquid subcooling utilizing phase change composite thermal energy storage and phase change composite thermal energy storage module therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jun Inventor after: Yang Zhengmin Inventor after: Liu Zhonghua Inventor after: Wang Xiaofeng Inventor before: Li Jun Inventor before: Yang Zhengmin Inventor before: Liu Zhonghua Inventor before: Wang Xiaofeng |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400026 No. 2, building 5, 2 Chengdong Ring Road, Jiangbei District, Chongqing Patentee after: CHONGQING JIKE YUNGU INFORMATION TECHNOLOGY CO.,LTD. Address before: 400026 No. 2, building 5, 2 Chengdong Ring Road, Jiangbei District, Chongqing Patentee before: CHONGQING JIKE AIR CONDITIONING EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Phase change heat storage and heat exchange device Effective date of registration: 20160120 Granted publication date: 20141210 Pledgee: Chongqing Sanxia bank Limited by Share Ltd. New District Branch Pledgor: CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO.,LTD.|CHONGQING JIKE YUNGU INFORMATION TECHNOLOGY CO.,LTD. Registration number: 2016990000062 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170224 Granted publication date: 20141210 Pledgee: Chongqing Sanxia bank Limited by Share Ltd. New District Branch Pledgor: CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO.,LTD.|CHONGQING JIKE YUNGU INFORMATION TECHNOLOGY CO.,LTD. Registration number: 2016990000062 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Phase change heat storage and heat exchange device Effective date of registration: 20170227 Granted publication date: 20141210 Pledgee: Chongqing Sanxia bank Limited by Share Ltd. New District Branch Pledgor: CHONGQING JIKE YUNGU INFORMATION TECHNOLOGY CO.,LTD.|CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO.,LTD. Registration number: 2017990000130 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170606 Address after: 400026 No. 2, building 5, 5 Chengdong Ring Road, Jiangbei District, Chongqing Patentee after: CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO.,LTD. Address before: 400026 No. 2, building 5, 2 Chengdong Ring Road, Jiangbei District, Chongqing Patentee before: CHONGQING JIKE YUNGU INFORMATION TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220620 Address after: 400000 No. 5, building 2, No. 5, Gangcheng East Ring Road, Tieshanping street, Jiangbei District, Chongqing Patentee after: Zero carbon future (Chongqing) Energy Development Co.,Ltd. Address before: 400026 No.5, building 2, No.5, Gangcheng East Ring Road, Jiangbei District, Chongqing Patentee before: CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO.,LTD. |
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Effective date of registration: 20230320 Granted publication date: 20141210 |
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Date of cancellation: 20240613 Granted publication date: 20141210 |
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