CN201066246Y - Transverse-cool type fin heat-exchanging tube heat exchanger - Google Patents
Transverse-cool type fin heat-exchanging tube heat exchanger Download PDFInfo
- Publication number
- CN201066246Y CN201066246Y CNU2007200727280U CN200720072728U CN201066246Y CN 201066246 Y CN201066246 Y CN 201066246Y CN U2007200727280 U CNU2007200727280 U CN U2007200727280U CN 200720072728 U CN200720072728 U CN 200720072728U CN 201066246 Y CN201066246 Y CN 201066246Y
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- heat exchanger
- heat exchange
- tube
- heat
- cold type
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Abstract
The utility model relates to a heat exchanger and a transverse and cold type fin heat exchanger comprising a heat transfer unit in the mutual series connection. The heat transfer unit comprises a spiral fin type heat exchange tube, a tube sheet, a tube chamber and a shell with two openings at two ends. The middle part of the spiral fin type heat exchange tube is equipped with a bending section, and the spiral fins are fixed spirally on the spiral fin type heat exchange tubes. The two ends of the spiral fin type heat exchange tubes are positioned fixedly on the tube sheet. The tube chamber is positioned fixedly on the tube sheet. The tube chamber is equipped with a porthole for the cooling medium. The top of the most upper heat exchange unit is equipped with an upper top cover, and the upper top cover is equipped with an upper coal gas porthole. The bottom of the lowest heat exchange unit is equipped with a base, and the base is equipped with a lower coal gas porthole. The transverse and cold type fin heat exchanger of the utility model has the advantages of simple structure, great enhancement on the heat transfer effect, convenient maintenance, the resistance drop loss in the permissible range by comparing to the existing equipment, the highest possible heat transfer efficiency and great practical value.
Description
Technical field
The utility model relates to a kind of horizontal cold type heat exchanger tube heat exchanger, is specifically related to a kind of heat exchanger that is used for the preliminary cooling of coke-stove gas.
Background technology
In the Gas Production process, the coal gas that from coke oven, produces, temperature is higher, need cool off by gas cooler.Owing in the coal gas that from coke oven, produces, not only contain coal gas, also contain other material, as water vapour, carbolineum, naphthalene and sulfide etc., existing cooler, because version is outmoded, so water consumption is big, heat exchange efficiency is low, the perishable leakage of equipment.
Summary of the invention
The purpose of this utility model provides a kind of horizontal cold type fin heat exchange pipe heat exchanger, to overcome the above-mentioned defective that prior art exists.Satisfy the needs of relevant branch of industry.
Horizontal cold type heat exchanger tube heat exchanger of the present utility model comprises the heat-exchanging component that mutual polyphone connects;
Said heat-exchanging component comprises the housing of helical fin heat exchanger tube, tube sheet, bobbin carriage and open at both ends;
Said helical fin heat exchanger tube middle part is provided with bending section, the helical fin coiling is fixed on the heat exchanger tube, the two ends of heat exchanger tube are fixed on the said tube sheet, bobbin carriage is fixedly installed on the tube sheet, bobbin carriage is provided with the coolant guiding channel mouth, and the top of heat-exchanging component topmost is provided with upper top cover, and upper top cover is provided with top gas passage mouth, the bottom of heat-exchanging component bottom is provided with base, and base is provided with coal gas passway, bottom.
Horizontal cold type heat exchanger tube heat exchanger of the present utility model is operation like this:
The coal gas of high temperature that comes out from coke oven enters said horizontal cold type fin heat exchange pipe from top gas passage mouth, cooling medium, as water, enter horizontal cold type fin heat exchange pipe heat exchanger from the coolant guiding channel mouth of heat-exchanging component, the partition heat convection, coolant guiding channel mouth from the other end flows out then, finishes heat exchange.
The inventor finds, because the shell side of heat exchanger is a gas, tube side is a liquid, therefore the heat transfer resistance of shell side is the governing factor of the whole heat transfer process of influence, therefore the utility model adopts the helical fin heat exchanger tube, to increase the contact area of gas, improves the heat exchange effect, again because temperature of gas is higher, be generally about 90 ℃, cause said heat exchanger under the bigger temperature difference, to move, therefore, the middle part of heat exchanger tube of the present utility model is provided with bending section, owing to the expansion factor that the temperature difference causes, reduce the pulling-out force of tube sheet and pipe with compensation, prevent the leakage of tube sheet and pipe way, during overhaul of the equipments, repair as long as bobbin carriage opened can be online not stop to pick up.
By above-mentioned disclosed technical scheme as seen, gas cooler of the present utility model, simple in structure, for identical heat transferring medium, resistance drop is lost in the tolerance band, improves heat exchange efficiency as much as possible, has bigger practical value.
Description of drawings
Fig. 1 is the gas cooler structural representation.
Fig. 2 is the heat exchange tube structure schematic diagram.
Fig. 3 is that A among Fig. 2 is to schematic diagram.
Fig. 4 is that B-B among Fig. 3 is to schematic diagram.
Referring to Fig. 1, Fig. 2 and Fig. 3, horizontal cold type fin heat exchange pipe heat exchanger of the present utility model comprises the heat-exchanging component 1 that mutual polyphone connects;
Said heat-exchanging component 1 comprises the housing 5 of helical fin heat exchanger tube 2, tube sheet 3, bobbin carriage 6 and open at both ends;
Said helical fin heat exchanger tube 2 middle parts are provided with bending section 201, helical fin 4 coilings are fixed on the helical fin heat exchanger tube 2, the two ends of helical fin heat exchanger tube 2 are fixed on the tube sheet 3, bobbin carriage 6 is fixedly installed on the tube sheet 2, bobbin carriage 6 is provided with coolant guiding channel mouth 601, and the top of heat-exchanging component 1 topmost is provided with upper top cover 101, and upper top cover 101 is provided with top gas passage mouth 102, the bottom of heat-exchanging component 1 bottom is provided with base 103, and base 103 is provided with coal gas passway, bottom 104.
Further, referring to Fig. 3, the pitch S between two adjacent helical fins 4 is 3mm～20mm;
Further, referring to Fig. 4, the thickness of said helical fin 4 is 0.5～2mm, and height H is 6～20mm.
Further, said coolant guiding channel mouth 601 is by pipeline connection parallel with one another, and promptly heat-exchanging component 1 coolant guiding channel mouth 601 is connected with a coolant guiding channel mouth 601 of other heat-exchanging component 1; Another coolant guiding channel mouth 601 of heat-exchanging component 1 is connected with another coolant guiding channel mouth 601 of other heat-exchanging component 1;
Further, coolant guiding channel mouth 601 connects by the mutual connection in series-parallel of pipeline.
Preferably, said gas cooler is divided into 1～10 section from top to bottom, and every section is provided with 2～10 heat-exchanging components 1, and the heat exchanging medium passage mouth 601 of every section heat-exchanging component 1 is all parallel with one another or be connected in series by pipeline.
Claims (7)
1. a horizontal cold type fin heat exchange pipe heat exchanger is characterized in that, comprises the heat-exchanging component (1) that mutual polyphone connects;
Said heat-exchanging component (1) comprises the housing (5) of helical fin heat exchanger tube (2), tube sheet (3), bobbin carriage (6) and open at both ends;
Said helical fin heat exchanger tube (2) middle part is provided with bending section (201), helical fin (4) coiling is fixed on the helical fin heat exchanger tube (2), the two ends of helical fin heat exchanger tube (2) are fixed on the tube sheet (3), bobbin carriage (6) is fixedly installed on the tube sheet (2), bobbin carriage (6) is provided with coolant guiding channel mouth (601), the top of heat-exchanging component (1) topmost is provided with upper top cover (101), upper top cover (101) is provided with top gas passage mouth (102), the bottom of heat-exchanging component bottom (1) is provided with base (103), and base (103) is provided with gas passage mouth (104).
2. horizontal cold type fin heat exchange pipe heat exchanger according to claim 1 is characterized in that, the pitch S between adjacent two helical fins (4) of said helical fin heat exchanger tube (2) is 3～20mm.
3. horizontal cold type fin heat exchange pipe heat exchanger according to claim 1 is characterized in that the thickness of helical fin is 0.5～2mm.
4. horizontal cold type fin heat exchange pipe heat exchanger according to claim 1 is characterized in that the height H of helical fin is 6～20mm.
5. according to each described horizontal cold type fin heat exchange pipe heat exchanger of claim 1～4, it is characterized in that said coolant guiding channel mouth (601) is by pipeline connection parallel with one another.
6. according to each described horizontal cold type fin heat exchange pipe heat exchanger of claim 1～4, it is characterized in that coolant guiding channel mouth (601) is by pipeline connection parallel with one another.
7. according to each described horizontal cold type fin heat exchange pipe heat exchanger of claim 1～4, it is characterized in that, said gas cooler is divided into 1～10 section from top to bottom, every section is provided with 2～10 heat-exchanging components (1), and the heat exchanging medium passage mouth (601) of every section heat-exchanging component (1) is parallel with one another or be connected in series by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727280U CN201066246Y (en) | 2007-07-20 | 2007-07-20 | Transverse-cool type fin heat-exchanging tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727280U CN201066246Y (en) | 2007-07-20 | 2007-07-20 | Transverse-cool type fin heat-exchanging tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066246Y true CN201066246Y (en) | 2008-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200727280U Expired - Lifetime CN201066246Y (en) | 2007-07-20 | 2007-07-20 | Transverse-cool type fin heat-exchanging tube heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN201066246Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102985882A (en) * | 2010-05-05 | 2013-03-20 | 格林斯里弗斯有限公司 | Energy chassis and energy exchange device |
| CN103025406A (en) * | 2010-07-23 | 2013-04-03 | 镇海石化建安工程有限公司 | Cooler for feed gas of low-temperature methanol washing |
| CN104089520A (en) * | 2014-06-27 | 2014-10-08 | 北京首航艾启威节能技术股份有限公司 | Heat exchange tube structure promoting heat transfer inside and outside tube |
| CN104178192A (en) * | 2014-08-18 | 2014-12-03 | 千秋能源（上海）有限公司 | Lignite upgrading treatment combination mechanism |
| US10387581B2 (en) | 2013-09-05 | 2019-08-20 | Greensleeves, LLC | System for optimization of building heating and cooling systems |
| CN110437887A (en) * | 2019-09-09 | 2019-11-12 | 佛山市德尔宝窑业节能科技有限公司 | A kind of coke oven gas purifying device |
-
2007
- 2007-07-20 CN CNU2007200727280U patent/CN201066246Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102985882A (en) * | 2010-05-05 | 2013-03-20 | 格林斯里弗斯有限公司 | Energy chassis and energy exchange device |
| CN102985882B (en) * | 2010-05-05 | 2016-10-05 | 格林斯里弗斯有限公司 | For determining the heating optimal using method that multiple thermals source are heat sink with refrigeration system |
| US10180268B2 (en) | 2010-05-05 | 2019-01-15 | Greensleeves, LLC | Energy chassis and energy exchange device |
| CN103025406A (en) * | 2010-07-23 | 2013-04-03 | 镇海石化建安工程有限公司 | Cooler for feed gas of low-temperature methanol washing |
| US10387581B2 (en) | 2013-09-05 | 2019-08-20 | Greensleeves, LLC | System for optimization of building heating and cooling systems |
| US11092353B2 (en) | 2013-09-05 | 2021-08-17 | Greensleeves Technologies Corp. | System for optimization of building heating and cooling systems |
| CN104089520A (en) * | 2014-06-27 | 2014-10-08 | 北京首航艾启威节能技术股份有限公司 | Heat exchange tube structure promoting heat transfer inside and outside tube |
| CN104178192A (en) * | 2014-08-18 | 2014-12-03 | 千秋能源（上海）有限公司 | Lignite upgrading treatment combination mechanism |
| CN110437887A (en) * | 2019-09-09 | 2019-11-12 | 佛山市德尔宝窑业节能科技有限公司 | A kind of coke oven gas purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAYI GROUP EQUIPMENT ENGINEERING CO., LT Free format text: FORMER OWNER: SHANGHAI CHEMICAL EQUIPMENT CO.LTD. Effective date: 20091016 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091016 Address after: Room 246, South Bridge Road, 4186 South Bridge Town, Shanghai, Fengxian District: 201400 Co-patentee after: Shanghai Coking Co., Ltd. Patentee after: Shanghai Huayi Group Equipment Engineering Co., Ltd. Address before: No. 9, 126 New Gate Road, Shanghai, zip code: 200003 Co-patentee before: Shanghai Coking Co., Ltd. Patentee before: Shanghai Chemical Equipment Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201400, room 246, 4186 South Bridge Road, South Bridge Town, Shanghai, Fengxian District Patentee after: Shanghai Chemical Equipment Technology Co., Ltd. Patentee after: Shanghai Hua Yi derived energy chemical Co., Ltd Address before: 201400, room 246, 4186 South Bridge Road, South Bridge Town, Shanghai, Fengxian District Patentee before: Shanghai Chemical Equipment Technology Co., Ltd. Patentee before: Shanghai Coking Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080528 |