CN106654819A - Plate-fin type cold storage apparatus - Google Patents
Plate-fin type cold storage apparatus Download PDFInfo
- Publication number
- CN106654819A CN106654819A CN201611255398.9A CN201611255398A CN106654819A CN 106654819 A CN106654819 A CN 106654819A CN 201611255398 A CN201611255398 A CN 201611255398A CN 106654819 A CN106654819 A CN 106654819A
- Authority
- CN
- China
- Prior art keywords
- fin
- plate
- cold
- storage device
- cold plates
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0407—Liquid cooling, e.g. by water
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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
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
- H01S5/02423—Liquid cooling, e.g. a liquid cools a mount of the laser
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a plate-fin type cold storage apparatus. The plate-fin type cold storage apparatus comprises a shell, wherein a flowing medium inlet and a flowing medium outlet are formed in the shell; a shunt device and multiple layers of micro-channel cold plates are arranged in the shell; flowing medium channels are formed in the micro-channel cold plates; the front end of the shunt device is connected with the flowing medium inlet in a sealing manner; the two ends of the each layer of micro-channel cold plates are connected with the tail end of the shunt device and the flowing medium outlet in a sealing manner respectively; fins are arranged between adjacent two layers of micro-channel cold plates in a tilted manner; the fins are provided with shutter structures; and the spaces between the fins are filled with phase-changing materials. The plate-fin type cold storage apparatus adopts a plate-fin type heat exchanger core structure, and is compact in structure and small in size.
Description
Technical field
The invention mainly relates to cold-storage device field, and in particular to a kind of plate-fin cold-storage device.
Background technology
For the intermittence very exothermic equipment cooling device such as big power laser diode, during in order to solve with cooling water demand
Between not equity problem, refrigeration unit cold is stored in cool storage medium by cold-storage device, it is quick when with cold peak
Release, to reach the purpose for meeting produce reality with cold demand, reach the purpose of peak load shifting, so as to reduce refrigeration unit installation
Capacity and operating cost etc., it can be seen that, Cool Storage Technology can play a part of peak load shifting to refrigeration requirement, fully improve energy
The utilization ratio in source.
Existing cold-storage device primary structure is fin-tube type structure, and it is cold-storage device common structure that coil pipe adds fin structure.Should
The regenerator device of type generally by one perhaps many with fin metal tubes and external shell constitute, cooling agent from pipe in stream
Cross, energy storage materials of phase change is stored in outside pipe, by the heat exchange between cooling agent in pipe and the outer phase-change material of pipe, using phase-change material
Phase transformation unnecessary cold is stored, when needing cold is discharged by the phase transition process of material, can be with
Play a part of " peak load shifting ".The coil size of at present common coiled phase change cold-storage system is stock size, conductivity of heat
Can not be good, store/let cool speed slowly, cannot apply in the cooling of the intermittence very exothermic equipment such as high power laser.
The content of the invention
The object of the invention is aiming at there is shortcoming in terms of cold-storage device stores/let cool speed slowly, in high power laser etc.
In the cooling of intermittent very exothermic equipment cannot quick response, cold quick release is solved to meet the cooling of very exothermic equipment and is asked
A kind of topic, there is provided plate-fin cold-storage device, significantly lifts cold-storage device and stores/put by corresponding augmentation of heat transfer structure and measure
Cooling rate rate, lets cool speed and is up to 50kW.
The present invention is achieved by the following technical solutions：
A kind of plate-fin cold-storage device, it is characterised in that：Housing is included, housing is provided with flow media entrance, flow media
Outlet, is provided with part flow arrangement and multilayer microchannel cold plates in housing, flow media passage, part flow arrangement are provided with microchannel cold plates
Front end be connected with flow media inlet seal, the two ends of every layer of microchannel cold plates end respectively with part flow arrangement, flowing are situated between
Matter exit seal connects, and fin is tiltedly installed between adjacent two layers microchannel cold plates, and fin is provided with louver structure, each wing
Phase-change material is filled between piece.
A kind of described plate-fin cold-storage device, it is characterised in that：The microchannel cold plates high heat conduction aluminum alloy materials,
It is bent into snakelike in housing and is separated with baffle plate.
A kind of described plate-fin cold-storage device, it is characterised in that：The phase-change material adopts paraffin.
A kind of described plate-fin cold-storage device, it is characterised in that：The flow media entrance, flow media outlet are adopted
Cooling water inlet and coolant outlet.
A kind of described plate-fin cold-storage device, it is characterised in that：The cooling water inlet and coolant outlet set respectively
Put in case top end positions, and be respectively provided with seal nipple.
A kind of described plate-fin cold-storage device, it is characterised in that：The closure periphery is provided with heat-insulation layer.
The present invention principle be：
The present invention passes through the flow working medium in microchannel cold plates and is stored in the heat exchange of phase-change material between fin so that phase transformation material
Material undergoes phase transition, and by phase transformation the storage and release of energy are reached.
Advantages of the present invention is as follows：
1st, cold-storage device of the present invention adopts fin heat exchanger core structure, compact conformation, small volume；
2nd, entrance adopts part flow arrangement, has and is evenly distributed beneficial to cooling water flow in each layer cold drawing, and regenerator inside is each
Cool storage material in region makes full use of；
3rd, plate inner flow passage of the present invention adopts MCA, using the microscopic heat conduction of microchannel, lifts flow working medium and fin
Between heat exchange.Can meet and quickly let cool rate requirement；
4th, cold drawing structure of the present invention adopts high heat conduction aluminum alloy materials, not only contributes to heat transfer, and lightweight；
5th, periphery of the present invention adopts Insulation, reduces the energy exchange of cold-storage device and external environment, lifts cold-storage device energy
Amount utilization ratio；
6th, the present invention adds louver structure on this fin, strengthens the heat conduction rate between energy-accumulation material and fin, lifts cold-storage dress
Put cooling rate rate.
Description of the drawings
Fig. 1 is the schematic front view of the housing of the present invention.
Fig. 2 is the cross-sectional schematic of the housing of the present invention.
Fig. 3 is the structural representation of the part flow arrangement of the present invention.
Fig. 4 is the inside schematic side view of the present invention.
Fig. 5 is microchannel cold plates, fin, the partial schematic diagram of phase-change material of the present invention.
Fig. 6 is the schematic diagram of the fin of the present invention.
Specific embodiment
As shown in figures 1 to 6, a kind of plate-fin cold-storage device, includes housing 1, housing 1 be provided with flow media entrance 2,
Flow media outlet 3, is provided with part flow arrangement 4 and multilayer microchannel cold plates 5, microchannel cold plates 5 in housing 1 and is provided with flow media
Passage 10, front end and the flow media entrance 2 of part flow arrangement 4 are tightly connected, the two ends of every layer of microchannel cold plates 5 respectively with shunting
The end of device 4, flow media outlet 3 are tightly connected, and fin 6, fin are tiltedly installed between adjacent two layers microchannel cold plates 5
6 are provided with louver structure 7, and paraffin 8 is filled between each fin 6.
Microchannel cold plates 5 adopt high heat conduction aluminum alloy materials, are bent within the case 1 snakelike and are separated with baffle plate 9.
Flow media entrance 2, flow media outlet 3 is using cooling water inlet and coolant outlet.
Cooling water inlet and coolant outlet are separately positioned on the top end positions of housing 1, and are respectively provided with seal nipple.
The periphery of housing 1 is provided with heat-insulation layer.
Claims (6)
1. a kind of plate-fin cold-storage device, it is characterised in that：Housing is included, housing is provided with flow media entrance, flowing and is situated between
Matter is exported, and part flow arrangement and multilayer microchannel cold plates are provided with housing, and flow media passage, shunting dress are provided with microchannel cold plates
The front end put is connected with flow media inlet seal, end, the flowing respectively with part flow arrangement of the two ends of every layer of microchannel cold plates
Media outlet is tightly connected, and fin is tiltedly installed between adjacent two layers microchannel cold plates, and fin is provided with louver structure, each
Phase-change material is filled between fin.
2. a kind of plate-fin cold-storage device according to claim 1, it is characterised in that：The microchannel cold plates are led using height
Hot aluminum alloy materials, are bent into the housing snakelike and are separated with baffle plate.
3. a kind of plate-fin cold-storage device according to claim 1, it is characterised in that：The phase-change material adopts paraffin.
4. a kind of plate-fin cold-storage device according to claim 1, it is characterised in that：The flow media entrance, flowing
Media outlet is using cooling water inlet and coolant outlet.
5. a kind of plate-fin cold-storage device according to claim 4, it is characterised in that：The cooling water inlet and cooling water
Outlet is separately positioned on case top end positions, and is respectively provided with seal nipple.
6. a kind of plate-fin cold-storage device according to claim 1, it is characterised in that：The closure periphery is provided with insulation
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611255398.9A CN106654819A (en) | 2016-12-30 | 2016-12-30 | Plate-fin type cold storage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611255398.9A CN106654819A (en) | 2016-12-30 | 2016-12-30 | Plate-fin type cold storage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106654819A true CN106654819A (en) | 2017-05-10 |
Family
ID=58837300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611255398.9A Pending CN106654819A (en) | 2016-12-30 | 2016-12-30 | Plate-fin type cold storage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106654819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114630744A (en) * | 2019-10-15 | 2022-06-14 | 巴顿菲尔-辛辛那提德国有限公司 | Component for extrusion line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102257344A (en) * | 2008-02-22 | 2011-11-23 | 陶氏环球技术公司 | Heat storage devices |
| CN204007261U (en) * | 2014-06-13 | 2014-12-10 | 重庆极科空调设备制造有限公司 | Phase-transition heat-storage heat-exchanger rig |
| CN104215109A (en) * | 2014-08-15 | 2014-12-17 | 珠海格力电器股份有限公司 | Phase change energy storage device |
| CN204177259U (en) * | 2014-08-15 | 2015-02-25 | 珠海格力电器股份有限公司 | Phase-change energy storage device |
-
2016
- 2016-12-30 CN CN201611255398.9A patent/CN106654819A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102257344A (en) * | 2008-02-22 | 2011-11-23 | 陶氏环球技术公司 | Heat storage devices |
| CN204007261U (en) * | 2014-06-13 | 2014-12-10 | 重庆极科空调设备制造有限公司 | Phase-transition heat-storage heat-exchanger rig |
| CN104215109A (en) * | 2014-08-15 | 2014-12-17 | 珠海格力电器股份有限公司 | Phase change energy storage device |
| CN204177259U (en) * | 2014-08-15 | 2015-02-25 | 珠海格力电器股份有限公司 | Phase-change energy storage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114630744A (en) * | 2019-10-15 | 2022-06-14 | 巴顿菲尔-辛辛那提德国有限公司 | Component for extrusion line |
| CN114630744B (en) * | 2019-10-15 | 2024-04-26 | 巴顿菲尔-辛辛那提德国有限公司 | Component for extrusion line and method for manufacturing same |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180726 Address after: 230088 658 Wangjiang West Road, Hefei high tech Zone, Anhui Applicant after: China Electronics Technology Group Corporation No.16 Institute Address before: 230088 Haitang Road, Hefei hi tech Zone, Anhui Province, No. 189 Applicant before: Anhui Yirui Cryogenic Energy Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |