CN102102955A - Integrated horizontal-type heat pipe exchanger - Google Patents
Integrated horizontal-type heat pipe exchanger Download PDFInfo
- Publication number
- CN102102955A CN102102955A CN2009102485792A CN200910248579A CN102102955A CN 102102955 A CN102102955 A CN 102102955A CN 2009102485792 A CN2009102485792 A CN 2009102485792A CN 200910248579 A CN200910248579 A CN 200910248579A CN 102102955 A CN102102955 A CN 102102955A
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- China
- Prior art keywords
- heat pipe
- cold
- pipe
- plates
- tube sheet
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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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to an integrated horizontal-type heat pipe exchanger. Top ends of two inner end pipe plates of two groups of heat pipe bundles with an identical structure are connected, end edges at two sides of two intermediate pipe plates and end pipe plates are provided with two side plates, four square cylinders with upper openings and lower openings are formed by the two side plates, the intermediate pipe plates and the end pipe plates, the two adjacent square cylinders in the middle are two fuel gas chambers, and the upper ends and the lower ends of the two adjacent square cylinders respectively share a fuel gas inlet pipe and a fuel gas outlet pipe; and the two square cylinders at two sides are two cold medium chambers, openings at the upper end and the lower end of each cold medium chamber are respectively connected with the lower opening of an upper transition tank and the upper opening of a lower transition tank, each transition tank is provided with a side opening facing outwards, and the side openings are respectively an inlet/outlet for two types of cold mediums. The integrated horizontal-type heat pipe exchanger has low manufacturing cost and a small size and can simultaneously preheat the two types of cold mediums.
Description
Technical field the present invention relates to a kind of heat-pipe heat exchanger.
Background technology is present, industries such as oil, chemical industry, iron and steel, electric power are for the energy-conservation temperature that the high-temperature flue gas that produces in the technical process is improved the combustion-supporting cold medium that equipment such as boiler need use by heat exchange, enter next technological process separately after reaching pre-provisioning request.This just need reach the purpose of heating-cooling by this equipment of heat exchanger, consumes to save the energy, to reduce.Its structure of horizontal heat exchange of heat pipe that is widely used now mainly is: heat pipe fills the vacuum tube of heat-transfer working medium in being, some above-mentioned heat pipes are formed the heat pipe bundle, their middle part is fixed on the vertical sagging plate, two ends place respectively on the end tube sheet, and from the horizontal by certain inclination angle, on the end limit of above-mentioned sagging plate and end tube sheet both sides, be provided with side plate its with the square tube of two upper and lower openings of above-mentioned three tube sheets formation, one of them is cold dielectric chamber, another is a smoke chamber, and their two ends are respectively equipped with the import and export pipe.Be provided with bobbin carriage plate in addition with its containing in the outside of two ends tube sheet.The weak point of above-mentioned heat exchange of heat pipe is: two kinds of cold media of a heat exchanger preheating simultaneously, if want two kinds of cold media of preheating simultaneously, just need processing that the heat exchange of heat pipe of two platform independent is installed, so just improved equipment cost, cause unnecessary economic loss, also do not meet energy-saving and cost-reducing requirement.
Summary of the invention the object of the present invention is to provide that a kind of equipment manufacturing cost is low, little, a kind of horizontal integrated thermal heat exchangers of two kinds of cold media of preheating simultaneously take up room.The present invention mainly includes: heat pipe bundle, sagging plate and end tube sheet, smoke chamber, cold dielectric chamber, smoke entrance pipe, cold medium I, cold medium II import and export pipe and bobbin carriage plate.Wherein, heat pipe fills the vacuum tube of heat-transfer working medium in being, preferably heat pipe is provided with helical fin or fin or fin or ailhead etc. outward, and some above-mentioned heat pipes constitute two groups of heat pipe bundles.The middle part of these two groups of heat pipe bundles is fixed on separately on the vertical sagging plate and is tightly connected, so that flue gas and cold medium are separated.Preferably connect by flange seal, promptly flange sealing surface compresses filler and can guarantee sealing between cold and hot fluid, is convenient to change separately the heat pipe that lost efficacy or damaged again.The two ends of above-mentioned two groups of heat pipe bundles place respectively in each self-corresponding two ends tube sheet through hole, and every group of heat pipe bundle is from the horizontal by 2 °～20 ° inclination angles.The end tube sheet high-order corresponding with heat pipe is the outer end tube sheet, and the end tube sheet corresponding with the heat pipe low level is inner tube sheet, and two inner tube sheet tops link to each other, and tube sheet outside, two outer ends is respectively equipped with the bobbin carriage plate with its containing.On the end limit of above-mentioned two sagging plates and end tube sheet both sides, be provided with biside plate, itself and sagging plate and end tube sheet constitute the square tube of four upper and lower openings, adjacent centre two square tubes are two smoke chambers, and their two ends up and down are a shared flue gas inlet tube and a smoke outlet tube respectively; The square tube of both sides is two cold dielectric chambers, the opening of each cold dielectric chamber upper/lower terminal links to each other with the upper and lower opening of upper and lower transition case respectively, each transition case outwards respectively is provided with the side opening of the opposite direction of smoke-box (promptly towards), and they are respectively the import or export of two kinds of cold media.These two kinds of cold media can be identical gas, also can be different gas.
The course of work of the present invention is as follows: the high-temperature flue gas that enters from flue gas inlet tube is under the two inner tube sheets guiding that link to each other, enter respectively in two smoke chambers, the evaporator section of two groups of heat pipe bundles in being provided in a side of two smoke-boxes is heated, heat-transfer working medium in it absorbs heat of vaporization becomes steam state, and the eminence that moves to heat pipe promptly is arranged in the condensation segment of two cold dielectric chambers of smoke chamber both sides, the condensation segment of these two groups of heat pipes respectively with separately independently two kinds of cold media in two cold dielectric chambers carry out exchange heat, when cold medium temperature raises, heat-transfer working medium in the heat pipe discharges behind the heat temperature and descends and be condensed into liquid and flow to evaporator section naturally along the pipeline that tilts, and carries out next circulation then.
The present invention compared with prior art has following advantage:
1, the present invention can utilize the two kinds of cold media of high-temperature flue gas preheating simultaneously in the same flue, makes equipment become one by two, has reduced almost half equipment cost.
2, the shared exhaust gases passes of the present invention, compact conformation, take up room little, bring big flexibility to technological design and site operation, be suitable for the restricted occasion of installing space, also created good condition for the optimization of the comprehensive utilization of heat energy and heat energy utilization.
3, the inefficacy of unit of the present invention heat pipe does not influence the normal operation of other unit heat pipes, and is little to the influence of whole heat exchange effect simultaneously yet.
Description of drawings:
Fig. 1 is the main simplified schematic diagram of looking of the present invention.
The specific embodiment is looked in the simplified schematic diagram the master of a kind of horizontal integrated thermal heat exchanger shown in Figure 1, heat pipe 1 is for being provided with the vacuum tube that fills heat-transfer working medium in the helical fin outward, the surface is provided with the corrosion-inhibiting coating that reduces corrosion, and some above-mentioned heat pipes constitute two groups of heat pipe bundles.The middle part of these two groups of heat pipe bundles is fixed on separately on the vertical sagging plate 2,3 and connects by flange seal, and flange sealing surface twines the ceramic fibre rope airtight and watertight padding.The two ends of above-mentioned two groups of heat pipe bundles place respectively in each self-corresponding two ends tube sheet 4,5,6,7 through hole, and every group of heat pipe bundle is from the horizontal by 2 °～20 ° inclination angles.The end tube sheet high-order corresponding with heat pipe is outer end tube sheet 4,7, and the end tube sheet corresponding with the heat pipe low level is that inner tube sheet 5,6, two inner tube sheet tops link to each other, and tube sheet outside, two outer ends is respectively equipped with the bobbin carriage plate 8,9 with its containing.On the end limit of above-mentioned two sagging plates and end tube sheet both sides, be provided with biside plate 10, itself and sagging plate and end tube sheet constitute the square tube of four upper and lower openings, adjacent centre two square tubes are two smoke chambers, and their two ends up and down are a shared flue gas inlet tube 11 and a smoke outlet tube 12 respectively; The square tube of both sides is two cold dielectric chambers, the opening of wherein cold medium I chamber 13 upper/lower terminals links to each other with the upper and lower opening of upper and lower transition case 14,15 respectively, each transition case respectively is provided with outside side opening, the side opening that wherein descends the transition case is the import (or outlet) of cold medium I, and the side opening of last transition case is the outlet (or import) of cold medium I; The opening of cold medium II chamber 16 upper/lower terminals links to each other with the upper and lower opening of upper and lower transition case 17,18 respectively, each transition case respectively is provided with outside side opening, the side opening that wherein descends the transition case is the import (or outlet) of cold medium II, and the side opening of last transition case is the outlet (or import) of cold medium II.
Claims (4)
1. horizontal integrated thermal heat exchanger, the middle part of heat pipe bundle is fixed on the vertical sagging plate and is tightly connected, the two ends of above-mentioned heat pipe bundle place respectively in each self-corresponding two ends tube sheet through hole, tube sheet outside, two outer ends is respectively equipped with the bobbin carriage plate with its containing, and the heat pipe bundle is from the horizontal by 2 °～20 ° inclination angles, it is characterized in that: its two inner tube sheets top of two groups of heat pipe bundles of above-mentioned same structure links to each other, on the end limit of above-mentioned two sagging plates and end tube sheet both sides, be provided with biside plate, itself and sagging plate and end tube sheet constitute the square tube of four upper and lower openings, adjacent centre two square tubes are two smoke chambers, and their two ends up and down are a shared flue gas inlet tube and a smoke outlet tube respectively; The square tube of both sides is two cold dielectric chambers, and the opening of each cold dielectric chamber upper/lower terminal links to each other with the upper and lower opening of upper and lower transition case respectively, and each transition case respectively is provided with outside side opening, and they are respectively the import or export of two kinds of cold media.
2. a kind of horizontal integrated thermal heat exchanger according to claim 1, it is characterized in that: the heat pipe bundle is connected by flange seal with sagging plate.
3. a kind of horizontal integrated thermal heat exchanger according to claim 1 and 2, it is characterized in that: the heat pipe surface is provided with corrosion-inhibiting coating.
4. a kind of horizontal integrated thermal heat exchanger according to claim 3, it is characterized in that: heat pipe is provided with helical fin or fin outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102485792A CN102102955A (en) | 2009-12-21 | 2009-12-21 | Integrated horizontal-type heat pipe exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102485792A CN102102955A (en) | 2009-12-21 | 2009-12-21 | Integrated horizontal-type heat pipe exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102102955A true CN102102955A (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102485792A Pending CN102102955A (en) | 2009-12-21 | 2009-12-21 | Integrated horizontal-type heat pipe exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102102955A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410763A (en) * | 2011-11-23 | 2012-04-11 | 常熟市龙略机电有限公司 | Heat exchanger for textile fabric setting machine |
| CN106679452A (en) * | 2015-08-20 | 2017-05-17 | 胜帮科技股份有限公司 | Epoxypropane reactor |
-
2009
- 2009-12-21 CN CN2009102485792A patent/CN102102955A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410763A (en) * | 2011-11-23 | 2012-04-11 | 常熟市龙略机电有限公司 | Heat exchanger for textile fabric setting machine |
| CN106679452A (en) * | 2015-08-20 | 2017-05-17 | 胜帮科技股份有限公司 | Epoxypropane reactor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |