CN106440522A - Gas extracting type plate fin type heat exchanger - Google Patents
Gas extracting type plate fin type heat exchanger Download PDFInfo
- Publication number
- CN106440522A CN106440522A CN201610522779.2A CN201610522779A CN106440522A CN 106440522 A CN106440522 A CN 106440522A CN 201610522779 A CN201610522779 A CN 201610522779A CN 106440522 A CN106440522 A CN 106440522A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- gas extracting
- pipe
- gas
- side wall
- 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
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0006—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the plate-like or laminated conduits being enclosed within a pressure vessel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/08—Fins with openings, e.g. louvers
Abstract
The invention discloses a gas extracting type plate fin type heat exchanger. The gas extracting type plate fin type heat exchanger comprises an inlet pipe and an outlet pipe; the inlet pipe is sequentially connected with a first flow guiding piece, a fin segment of the heat exchanger, a second flow guiding piece and the outlet pipe; the left side wall and the right side wall of the fin segment of the heat exchanger are each provided with evenly-distributed gas holes; the left side wall and the right side wall are connected with a left gas extracting pipe and a right gas extracting pipe correspondingly; the lower portions of the left gas extracting pipe and the right gas extracting pipe are both sealed; the upper portions of the left gas extracting pipe and the right gas extracting pipe are both connected with the outlet pipe of the heat exchanger; and the positions, close to the outlet pipe, of the left gas extracting pipe and the right gas extracting pipe are each provided with a variable frequency pump. According to the gas extracting type plate fin type heat exchanger, the evenly-distributed thin and small gas holes formed in the side wall of the fin segment only allow gas to pass through, the gas extracting pipes are arranged on the periphery, gas generated in the heat exchange stage is extracted out through the variable frequency pumps, the flowing resistance of liquid is reduced, the heat exchange capacity of refrigerant fluid and fins is improved, the heat exchange efficiency is improved, and the heat transfer amount is increased.
Description
Technical field
The present invention relates to field of heat exchangers, in particular, relate to a kind of plate-fin heat exchanger.
Background technology
Heat exchanger applications is extensive, and improving of heat exchange efficiency is always an important research direction.Traditional heat exchanger does not has
Have the appropriate impact handling the vaporization of heat transfer process cold-producing medium well, refrigerant vapour largely hinder refrigerant fluid with
Heat exchange contact between fin.
Content of the invention
It is an object of the invention to for technological deficiency present in prior art, the one of offer can improve heat exchange efficiency
Bleeder plate-fin heat exchanger.
For realizing the purpose of the present invention, be employed technical scheme comprise that：
A kind of bleeder plate-fin heat exchanger, including inlet tube and outlet, described inlet tube is sequentially connected with the first water conservancy diversion
Piece, the fin section of heat exchanger, the second flow deflector and outlet；The fin section left and right sidewall of described heat exchanger arranges uniformly arrangement
Pore, described left and right sidewall connects left and right exhaust tube respectively；Exhaust tube bottom, described left and right seals respectively, left and right exhaust tube upper
Portion is connected with heat exchanger exit pipe respectively；Described left and right exhaust tube is respectively arranged with variable frequency pump at outlet.
Compared with prior art, the invention has the beneficial effects as follows：
1st, the drainage tube equipment added by the present invention is simple, it is only necessary to the regulation and control of air pump, and operability is also very strong, but can be very
Improve heat exchange efficiency in big degree.
2nd, its sidewall of the present invention has uniform small pores, can be arranged making the excessive gas being in heat exchanger by pore
Go out, it is to avoid gaseous refrigerant occupies the phenomenon that the heat transfer effect that channel space causes declines, make the fluid liquid can fully and wing
Piece contacts, and thus improves heat exchange efficiency.
Brief description
Fig. 1 show the schematic diagram of this bleeder heat exchanger；
Fig. 2 show the sectional view of A-A in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Bleeder plate-fin heat exchanger fluid schematic such as Fig. 1 of the present invention, shown in 2, including inlet tube 1 and outlet 2, institute
State inlet tube and be sequentially connected with fin section the 10th, the second flow deflector 4 and the outlet 2 of the first flow deflector the 3rd, heat exchanger；Described heat exchanger
Fin section left and right sidewall the pore 7 of uniformly arrangement is set, described left and right sidewall connects left exhaust tube the 6th, right exhaust tube 5 respectively；
Exhaust tube bottom, described left and right seals respectively, and the top of left and right exhaust tube is connected with heat exchanger exit pipe 2 respectively；Bleed in a described left side
Pipe 6 is provided with variable frequency pump 9 at outlet, and right exhaust tube 5 is provided with variable frequency pump 8 at outlet.
Cold-producing medium enters the first flow deflector 3 by inlet tube 1, and the fin section 10 being directly entered heat exchanger after water conservancy diversion is entered
Row heat exchange effect, then reaches outlet 2 by the second flow deflector 4.Carry out in heat transfer process in fin section 10, the refrigeration of part
Agent in a disguised form becomes gaseous state, hinders the heat exchange between liquid refrigerant and fin.Frequency conversion in now right exhaust tube the 5th, left exhaust tube 6
The 8th, pump 9 starts working, and controls power according to gas flow, is extracted at outlet 2 gas by pore 7.When system is out of service
When, then close variable frequency pump 8 and variable frequency pump 9.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (1)
1. a bleeder plate-fin heat exchanger, is characterized in that, including inlet tube and outlet, described inlet tube is sequentially connected with
One flow deflector, the fin section of heat exchanger, the second flow deflector and outlet；The fin section left and right sidewall of described heat exchanger is arranged uniformly
The pore of arrangement, described left and right sidewall connects left and right exhaust tube respectively；Exhaust tube bottom, described left and right seals respectively, bleeds in left and right
The top of pipe is connected with heat exchanger exit pipe respectively；Described left and right exhaust tube is respectively arranged with variable frequency pump at outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522779.2A CN106440522A (en) | 2016-07-05 | 2016-07-05 | Gas extracting type plate fin type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522779.2A CN106440522A (en) | 2016-07-05 | 2016-07-05 | Gas extracting type plate fin type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106440522A true CN106440522A (en) | 2017-02-22 |
Family
ID=58183604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610522779.2A Pending CN106440522A (en) | 2016-07-05 | 2016-07-05 | Gas extracting type plate fin type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106440522A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955312A (en) * | 2017-05-17 | 2018-12-07 | 江苏视野天地环保研究院有限公司 | A kind of heat exchanger |
| US10458714B2 (en) * | 2017-08-15 | 2019-10-29 | Hamilton Sundstrand Corporation | Heat exchanger assembly |
| CN111780569A (en) * | 2020-06-23 | 2020-10-16 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | First heat exchange plate and micro-channel condenser |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648381Y (en) * | 2003-09-27 | 2004-10-13 | 杭州杭氧股份有限公司 | Double phase flow air liquid energy distributing device for plate fin type heat exchanger |
| CN101402000A (en) * | 2008-10-27 | 2009-04-08 | 杭州中泰过程设备有限公司 | Plate-fin stuffing rectification column |
| CN101614465A (en) * | 2009-07-16 | 2009-12-30 | 杭州杭氧股份有限公司 | A kind of plate-fin thermal coupling rectification device |
| CN201672830U (en) * | 2010-05-13 | 2010-12-15 | 杭州中泰过程设备有限公司 | Temperature grade integrated heat exchanger |
| CN102012187A (en) * | 2010-09-30 | 2011-04-13 | 李建明 | Two-phase fluid uniform distributor for plate-fin heat exchanger |
| CN202614069U (en) * | 2012-04-20 | 2012-12-19 | 苏州制氧机有限责任公司 | Main heat exchanger middle plate fin-type heat exchanger bevel edge air suction mouth device |
| CN103277947A (en) * | 2013-06-27 | 2013-09-04 | 天津商业大学 | Efficient evaporator |
| CN205784010U (en) * | 2016-07-05 | 2016-12-07 | 天津商业大学 | A kind of bleeder plate-fin heat exchanger |
-
2016
- 2016-07-05 CN CN201610522779.2A patent/CN106440522A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648381Y (en) * | 2003-09-27 | 2004-10-13 | 杭州杭氧股份有限公司 | Double phase flow air liquid energy distributing device for plate fin type heat exchanger |
| CN101402000A (en) * | 2008-10-27 | 2009-04-08 | 杭州中泰过程设备有限公司 | Plate-fin stuffing rectification column |
| CN101614465A (en) * | 2009-07-16 | 2009-12-30 | 杭州杭氧股份有限公司 | A kind of plate-fin thermal coupling rectification device |
| CN201672830U (en) * | 2010-05-13 | 2010-12-15 | 杭州中泰过程设备有限公司 | Temperature grade integrated heat exchanger |
| CN102012187A (en) * | 2010-09-30 | 2011-04-13 | 李建明 | Two-phase fluid uniform distributor for plate-fin heat exchanger |
| CN202614069U (en) * | 2012-04-20 | 2012-12-19 | 苏州制氧机有限责任公司 | Main heat exchanger middle plate fin-type heat exchanger bevel edge air suction mouth device |
| CN103277947A (en) * | 2013-06-27 | 2013-09-04 | 天津商业大学 | Efficient evaporator |
| CN205784010U (en) * | 2016-07-05 | 2016-12-07 | 天津商业大学 | A kind of bleeder plate-fin heat exchanger |
Non-Patent Citations (1)
| Title |
|---|
| 吴裕远等: "双相变换热器气液均匀分配特性及典型结构研究的新进展", 《西安交通大学学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955312A (en) * | 2017-05-17 | 2018-12-07 | 江苏视野天地环保研究院有限公司 | A kind of heat exchanger |
| US10458714B2 (en) * | 2017-08-15 | 2019-10-29 | Hamilton Sundstrand Corporation | Heat exchanger assembly |
| CN111780569A (en) * | 2020-06-23 | 2020-10-16 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | First heat exchange plate and micro-channel condenser |
| CN111780569B (en) * | 2020-06-23 | 2021-11-05 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | First heat exchange plate and micro-channel condenser |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
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| WD01 | Invention patent application deemed withdrawn after publication |