CN1202455C - Heat exchanger with hot fin plate - Google Patents
Heat exchanger with hot fin plate Download PDFInfo
- Publication number
- CN1202455C CN1202455C CN 02112881 CN02112881A CN1202455C CN 1202455 C CN1202455 C CN 1202455C CN 02112881 CN02112881 CN 02112881 CN 02112881 A CN02112881 A CN 02112881A CN 1202455 C CN1202455 C CN 1202455C
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- CN
- China
- Prior art keywords
- vacuum liquid
- fin
- passage
- hot
- channel
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 abstract description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 238000004378 air conditioning Methods 0.000 abstract description 6
- 239000002918 waste heat Substances 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 description 17
- 238000011084 recovery Methods 0.000 description 6
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000011580 syndromic disease Diseases 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008384 inner phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a hot fin plate heat exchanger, relates to a novel heat exchanger, and is an important device for recovering exhaust energy of a large-scale air conditioning system, recovering high-temperature flue gas waste heat and dissipating heat of a computer CPU. The structure comprises a vacuum liquid filling end socket and a core body, wherein the vacuum liquid filling end socket is arranged on two sides of a vacuum liquid filling channel, the vacuum liquid filling end socket on one side is provided with a connecting pipe, and the core body is formed by alternately stacking the vacuum liquid filling channel and a plurality of plate-fin channels. The vacuum liquid filling channel is provided with a clapboard at the upper part and the lower part, two sides are provided with seals, and the channel can be provided with fins. The upper part and the lower part of the plate fin channel are provided with clapboards, the two sides of the plate fin channel are provided with seals, and fins are arranged in the channels. Each plate fin channel is divided into two parallel hot medium channels and cold medium channels by a seal. The whole body is horizontally arranged in an inclined way or vertically arranged after being assembled.
Description
Technical field
Hot-fin heater exchanger of the present invention relates to a kind of novel heat exchanger, is the important device of large-size air conditioning system exhaust air energy recovery, high-temperature flue gas waste heat recovery and computer CPU heat radiation.
Background technology
Existing large-size air conditioning system as subway central air conditioner system, building central air conditioner system, integrated mill's central air conditioner system, considers that the wind allowable pressure falls very little, adopt the cross flow type plate-fin heat interchanger, it is low to have efficient, and volume is big, in light weight, the shortcoming of difficulty in arrangement.The high-temperature flue gas waste-heat recovery device adopts hot tube heat exchanger, and volume is big, the cost height, and difficulty in arrangement adopts copper, aluminium material, can not bear high temperature, high pressure, and is perishable.Computer CPU wants cube little with heating radiator, and heat interchanging area is big, the heat transfer efficiency height.
Summary of the invention
Purpose of the present invention is intended to overcome the problem of above-mentioned existence, proposes a kind of hot-fin heater exchanger.The main body of this heat interchanger is by plate wing passage and the vacuum liquid-charging channel spacing is stacked forms, heat transfer area is big, the heat exchange efficiency height, low cost of manufacture exists volume little, in light weight, spatial placement is convenient, and material can also be born high temperature, high pressure when adopting stainless steel, and corrosion-resistant, all be significantly improved and improve than general plate type finned heat exchanger and hot tube heat exchanger performance, cost.
Hot-fin heater exchanger is to adopt following scheme to realize: hot-fin heater exchanger is made of vacuum liquid-charging end socket and core body, the vacuum liquid-charging end socket is located at vacuum liquid-charging passage both sides, wherein a side vacuum liquid-charging end socket is provided with adapter, in order to the vacuum liquid-charging passage is evacuated and fills hydraulic fluid.Core body is made of several plate wing passages and vacuum liquid-charging passage.Vacuum liquid-charging passage and plate wing channel spacing are stacked during the core body assembling.Have dividing plate on the vacuum liquid-charging passage, both sides are provided with strip of paper used for sealing, in the passage fin can be set, and the channel side strip of paper used for sealing is arranged on the vacuum liquid-charging passage both sides of side medium (into and out of oral-lateral).Have dividing plate on the plate wing passage, both sides are provided with strip of paper used for sealing, are provided with fin in the passage, are separated into two hot media channel and cold medium channels arranged side by side by a strip of paper used for sealing in the middle of each plate wing passage, realize that the accurate adverse current type of hot fluid and cold fluid flows.It is stacked by a plurality of plate wing passages and vacuum liquid-charging channel spacing to press actual needs, and integral body is horizontal tilt α angle (generally getting about 15 °) to be arranged or be arranged vertically, with guarantee hydraulic fluid in the vacuum passage from cold medium section natural back flow to the thermal medium section.
The present invention is stacked with plate wing passage and vacuum liquid-charging channel spacing, hot media channel and cold medium channel are arranged in juxtaposition, hydraulic fluid carries out transfer of heat by inner phase transformation in the vacuum passage, make between hot fluid and the cold fluid to form accurate adverse current type and flow, have that heat transfer area is big, heat exchange efficiency is high, have that volume is little, in light weight, spatial placement convenient, low cost and other advantages.The stainless steel hot fin heater exchanger that is used for the high-temperature flue gas waste-heat recovery device also has high temperature resistant (can reach 850 ℃), high pressure resistant (can reach 14MPa), erosion-resisting advantage, compares with hot tube heat exchanger, and cost descends 50%, and institute takes up space and dwindles 50%.With aluminum hot-fin heater exchanger structure, can fully recover energy in the large-size air conditioning system, realize the purpose of refrigeration, heat supply.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the hot-fin heater exchanger structural representation.
Fig. 2 is the hot media channel and the cold medium channel structural representation of hot-fin heater exchanger.
Fig. 3 is a hot-fin heater exchanger vacuum liquid-charging channel architecture synoptic diagram.
Fig. 4 is a large-size air conditioning system hot-fin heater exchanger structural representation.
Fig. 5 is a high-temperature flue gas device hot-fin heater exchanger structural representation.
Fig. 6 is CPU with miniature hot-fin heater exchanger structural representation.
Embodiment
With reference to accompanying drawing 1-6, the hot-fin heater exchanger primary structure has end socket 1,7 and core body two parts.End socket 1,7 is arranged on vacuum liquid-charging passage both sides, and wherein a side seal head 7 is provided with and takes over 8, in order to the vacuum liquid-charging passage is evacuated and fills hydraulic fluid.Core body is stacked by several plate wing passages and vacuum liquid-charging channel spacing, vacuum brazing forms.Have dividing plate 5 on the plate wing passage, both sides are provided with strip of paper used for sealing 3, are provided with fin 2 in the passage.Each plate wing passage is separated into two hot media channel and cold medium channels arranged side by side by a strip of paper used for sealing 3, realizes the counter-current flow of hot fluid and cold fluid.Hot media channel and cold medium channel all have fin, the fin 2 upper and lower dividing plates 5 (seal diaphragm) that are provided with, and the fin side is provided with strip of paper used for sealing 3, forms some passages, is convenient to abundant heat exchange.Fin form in the plate wing passage is straight, porous, sawtooth, ripple or shutter shape.Have dividing plate 5 on the vacuum liquid-charging passage, both sides are provided with strip of paper used for sealing 4, in the passage fin can be set.Vacuum liquid-charging passage fin all adopts porous shape, the fin 6 upper and lower dividing plates 5 (seal diaphragm) that are provided with, and the fin side is provided with strip of paper used for sealing 4.Core body is provided with a plurality of plate wing passages and vacuum liquid-charging passage by actual needs, and plate wing passage and vacuum liquid-charging channel spacing are stacked during assembling, and integral body is horizontal tilt α angle (generally getting about 15 °) and arranges or be arranged vertically.During work, the hydraulic fluid in the vacuum liquid-charging passage absorbs heat in the thermal medium section, and evaporation becomes steam, and moving to cold medium section condensation heat release becomes liquid, heat is passed to cold medium after natural back flow to the thermal medium section.So circulation running, the purpose of realization refrigeration, heating or heat radiation.
With reference to accompanying drawing 4-(a) and (b), large-size air conditioning systems such as subway central air conditioner system, building central air conditioner system and integrated mill's central air conditioner system discharge in the wind energy retracting device, horizontal tilt α angle (α generally gets 15 °) or the hot-fin heater exchanger of arranging perpendicular to surface level (aluminum), receive by being flexible coupling on air draft and the new wind interface, can realize the refrigeration in summer and the heating in winter.During summer, shown in the figure (a), the new wind that enters hot-fin heater exchanger is hot blast, and the hydraulic fluid heat absorption evaporation in the vacuum liquid-charging passage becomes steam; The steam upward movement is to exhaustion section, and the condensation heat release becomes liquid, and with the heat transferred air draft, back natural back flow is to new wind section.So circulation running, heat is transferred to air draft by the hydraulic fluid in the vacuum liquid-charging passage, and the new wind-warm syndrome degree of discharge reduces, and realizes the purpose of refrigeration.During winter, shown in the figure (b), the air draft that enters hot-fin heater exchanger is a hot blast, and the hydraulic fluid heat absorption evaporation in the vacuum liquid-charging passage becomes steam; The steam upward movement is to new wind section, and the condensation heat release becomes liquid, and with the new wind of heat transferred, back natural back flow is to exhaustion section.So circulation running, heat is transferred to new wind by the hydraulic fluid in the vacuum liquid-charging passage, and the new wind-warm syndrome degree of discharge raises, and realizes the purpose of heating.
With reference to accompanying drawing 5, the high-temperature flue gas device can be realized the waste heat recovery of flue gas with the stainless steel hot fin heater exchanger of horizontal tilt α angle (α generally gets 15 °).Hot flue gas enters hot-fin heater exchanger from the left side upper cover, with the hydraulic fluid of hot flue gas section in the heat transferred vacuum liquid-charging passage, makes its heat absorption evaporation become steam; The steam upward movement is to air (or water) section, and the condensation heat release becomes liquid, and with heat transferred air (or water), liquid natural back flow again arrives hot flue gas section.So circulation running, the heat of hot flue gas is transferred to air (or water) by the hydraulic fluid in the vacuum liquid-charging passage, has realized the recovery of the waste heat of high-temperature flue gas.Behind the certain hour, can blow ash to hot exhaust gases passes by the soot blower that the top is provided with and clean, dust is discharged from ash removing hole, to improve serviceable life.
With reference to accompanying drawing 6, computer CPU can be realized the CPU high efficiency and heat radiation with disposing the miniature hot-fin heater exchanger of installing (aluminum).Fill in the vacuum liquid-charging passage environment-friendly HFC-134a liquid, the heat that CPU gives out passes to the HFC-134a liquid bath, make the HFC-134a boiling, the steam of evaporation is along the upward movement of vacuum liquid-charging passage, heat is passed to cold wind in the plate wing passage, after be condensed into the liquid natural back flow to following HFC-134a liquid bath.So circulation, heat is transferred to cold wind by the HFC-134a in the vacuum liquid-charging passage, thereby has realized the abundant heat radiation of CPU.
Claims (6)
1, a kind of hot-fin heater exchanger, it is characterized in that hot-fin heater exchanger is made of vacuum liquid-charging end socket and core body, the vacuum liquid-charging end socket is located at vacuum liquid-charging passage both sides, and wherein a side vacuum liquid-charging end socket is provided with adapter, and core body is made of several plate wing passages and vacuum liquid-charging passage; Vacuum liquid-charging passage and plate wing channel spacing are stacked during the core body assembling; Have dividing plate on the vacuum liquid-charging passage, both sides are provided with strip of paper used for sealing, in the passage fin can be set; Have dividing plate on the plate wing passage, both sides are provided with strip of paper used for sealing, are provided with fin in the passage, are separated into two hot media channel and cold medium channels arranged side by side by a strip of paper used for sealing in the middle of each plate wing passage.
2,, it is characterized in that hot media channel and cold medium channel are arranged in parallel in the plate wing passage according to the described hot-fin heater exchanger of claim 1.
3, according to the described hot-fin heater exchanger of claim 1, the fin form that it is characterized in that plate wing passage is straight, porous, sawtooth, ripple or shutter shape.
4, according to the described hot-fin heater exchanger of claim 1, the fin form that it is characterized in that the vacuum liquid-charging passage is a porous shape.
5,, it is characterized in that integral body is horizontal tilt and arranges or be arranged vertically according to the described hot-fin heater exchanger of claim 1.
6,, it is characterized in that the integral level pitch angle is about 15 ° according to the described hot-fin heater exchanger of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02112881 CN1202455C (en) | 2002-04-16 | 2002-04-16 | Heat exchanger with hot fin plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02112881 CN1202455C (en) | 2002-04-16 | 2002-04-16 | Heat exchanger with hot fin plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1374574A CN1374574A (en) | 2002-10-16 |
| CN1202455C true CN1202455C (en) | 2005-05-18 |
Family
ID=4742319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02112881 Expired - Lifetime CN1202455C (en) | 2002-04-16 | 2002-04-16 | Heat exchanger with hot fin plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1202455C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101566331B (en) * | 2009-06-05 | 2011-04-20 | 南京工业大学 | pulse heat fin type radiator |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635842B (en) * | 2012-04-16 | 2014-07-02 | 南京工业大学 | Separated fin plate steam generator |
| CN104296566A (en) * | 2013-07-16 | 2015-01-21 | 无锡协丰节能技术有限公司 | Plate-fin heat exchanger |
| CN107113919A (en) * | 2014-12-16 | 2017-08-29 | 宋正贤 | Electric heating device |
| CN104540247A (en) * | 2014-12-16 | 2015-04-22 | 江苏港星方能超声洗净科技有限公司 | Electric heater |
| CN104990433B (en) * | 2015-06-04 | 2017-01-25 | 中国科学院理化技术研究所 | Plate-fin heat exchanger |
| CN104990435A (en) * | 2015-07-31 | 2015-10-21 | 华南理工大学 | Plate-fin type heat exchanger with perforated separation plates |
| CN107148094A (en) * | 2016-03-01 | 2017-09-08 | 谢彦君 | A kind of electric heating apparatus for water warming |
| CN109244050B (en) * | 2018-09-21 | 2024-08-13 | 浙江嘉熙科技股份有限公司 | High-power heat superconducting plate-fin combined radiator |
-
2002
- 2002-04-16 CN CN 02112881 patent/CN1202455C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101566331B (en) * | 2009-06-05 | 2011-04-20 | 南京工业大学 | pulse heat fin type radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1374574A (en) | 2002-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Hongsheng Heat-exchanger Manufacturing Co.,Ltd. Assignor: Nanjing Tech University Contract fulfillment period: 2008.9.27 to 2022.4.16 Contract record no.: 2008320000908 Denomination of invention: Hot-fin heater exchanger Granted publication date: 20050518 License type: Exclusive license Record date: 20081014 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.27 TO 2022.4.16; CHANGE OF CONTRACT Name of requester: WUXI HONGSHENG HEAT EXCHANGER MANUFACTURING CO.,LT Effective date: 20081014 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Wuxi Hongsheng Heat-exchanger Manufacturing Co.,Ltd. Assignor: Nanjing Tech University Contract record no.: 2008320000908 Date of cancellation: 20130514 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20050518 |