CN103776173A - Integrated dividing wall heat exchanger - Google Patents
Integrated dividing wall heat exchanger Download PDFInfo
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- CN103776173A CN103776173A CN201410046165.2A CN201410046165A CN103776173A CN 103776173 A CN103776173 A CN 103776173A CN 201410046165 A CN201410046165 A CN 201410046165A CN 103776173 A CN103776173 A CN 103776173A
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Abstract
An integrated dividing wall heat exchanger comprises an inner pot body, an outer pot body and a steam generator, wherein the outer pot body is provided with a steam annular passage, the inner pot body is provided with a heat exchange component, the heat exchange component is provided with a steam inlet, the steam generator comprises a furnace body, an inner container with a single-channel spiral plate structure, a combustor and an air intake device, flue gas produced by the combustor enters from the center of the inner container and surrounds the external space of the inner container to form an annular spiral flue, water placed inside the inner container is heated to form steam, the produced steam enters the steam annular passage of the outer pot body, brushes the outer wall of the inner pot body from the top to the bottom and then enters the heat exchange component from the steam inlet of the heat exchange component to heat materials inside the inner pot body, and waste liquid produced after heat exchange of the heat exchange component enters the inner container of the steam generator from the waste liquid discharge opening for recycling. The integrated dividing wall heat exchanger has a compact entire structure, is high in heat exchange efficiency, water is not required to be added during heat exchange, and more functions of carrying out mixed type heat exchange on the materials by steam or supplying steam to the outside directly are integrated.
Description
Technical field
The present invention relates to a kind of wall-type heat exchange device.
Background technology
The heat-exchanger rig using in the market, as boiling heat exchanger, nothing more than directly heating or and mixing of materials and the mode such as steam dividing wall type or mixed heating material that produces by boiler of naked light dividing wall type.The direct mode of heating of naked light dividing wall type, is easily charred problem, because naked light temperature is too high; Boiler mode of heating, service life is by large heavy discount.No matter adopt wall-type heat exchange or steam mixing type heat exchange, in boiler, the fact of incrustation scale in various degree will be produced, and mixed heating material has affected health and the quality of material, the waste water (distilled water) that dividing wall type processing materials produces is also a kind of waste if be not used, such as burning Spirit, all there is masty problem in soya-bean milk etc. in food medication chemistry heat exchange processing.Technology related to the present invention be conduction oil as heat storage medium because regenerator temperature is high, so heat-transfer surface size is not problem, but its partition heat exchange material exists safety and health problem and smoke stack emission temperature is high; Or the inner pan body of depositing material is with or without coil pipe, heat exchange result is to provide relatively high pressure steam could realize heat exchange, not only time-consuming, and power consumption.
Summary of the invention
Technical problem to be solved by this invention is: provide integral type partition heat-exchanger rig, the defect existing to overcome existing heat-exchanger rig.
The technical solution adopted in the present invention is: a kind of integral type partition heat-exchanger rig, comprise that bottom is provided with the inner pan body of discharge of materials mouth, be positioned at the outer pan body of inner pan body outside and be placed in the Steam generating furnace of inner pan body below, described outer pan body is provided with steam circular passage, described inner pan body bottom is provided with heat exchange component, heat exchange component is provided with the steam inlet being communicated with outer pan body, heat exchange component bottom is provided with discard solution discharge port, described Steam generating furnace comprises body of heater, there is the inner bag of single channel spiral plate type structure, be positioned at the combustion chamber of inner bag below and be positioned at the air-intake device of below, combustion chamber, body of heater is provided with inner bag and is filled with water and overlaps between the water that chamber is connected, the centre that the surrounding of combustion chamber and top are overlapped between body of heater water, middle part is provided with fuel inlet, the flue gas that combustion chamber produces is entered by the inner bag center of single channel spiral plate type structure and forms toroidal helical shape flue around the space outerpace of inner bag, heating be placed in inner bag be filled with water chamber water form steam, and along toroidal helical shape flue, finally discharge from flue waste steam exhausting mouth, the steam producing enters the steam circular passage of outer pan body, steam in outer pan body enters the material in heat exchange component heating inner pan body by the steam inlet of heat exchange component after washing away inner pan body outer wall from bottom to top, the inner bag that the waste liquid producing after heat exchange component heat exchange enters Steam generating furnace by discard solution discharge port recycles.
The further technical scheme of the present invention is: the exhaust gases passes between described toroidal helical shape flue and combustion chamber is bottle-neck exhaust gases passes (being narrow exhaust gases passes), and the water that the flue gas that combustion chamber produces is accelerated to spiral in heating inner liner along spiral flue by bottle-neck exhaust gases passes forms steam.Described air-intake device is provided with air inlet, and its top is provided with concave shape air intake disk, and bottom and the periphery of concave shape air intake disk arrange numerous fresh air inlets, and air-intake device bottom is provided with ponding chamber.Described air-intake device is provided with the hitch being flexibly connected with the bottom of combustion chamber, the movable turnover of air-intake device combustion chamber, described hitch comprises being arranged on the guide rail of combustion furnace combustion chamber bottom and being arranged on air-intake device and with described guide rail and coordinates the guide rod sliding.Described heat exchange component is single channel spiral plate type heat exchange component, being spiraled to reel by double-layer folding sheet metal forms or is made up of two helical metal sheet material suits, and the interval between its double-level-metal sheet material or set metal sheet material forms helical form vapour/liquid runner.
The present invention has following technique effect: 1, adopt integral type heat exchange design, compact overall structure, gas flue can obtain best forced-convection heat transfer area, in inner pan body, material can obtain comprehensive forced-convection heat transfer, and heat transfer process is without continuous water, effectively improve the service life of heat exchange efficiency and heat exchanger, possesses steam to the multifunctionality of the heat exchange of mixing of materials formula or directly external air feed simultaneously, can be in limited material space, as long as material requires to allow, just can accomplish enough large forced-convection heat transfer face, and be heated evenly, obtain result through my trial product test process: the quick boiled material to 104 of 108 ℃ of energy of partition heat exchange ℃ and be distilled water without discharge waste water, possesses the condition of the material-heat-exchanging processing that all good fluidities can discharge, there is efficient energy-saving safe timesaving beneficial effect.2, adopt the inner bag of single channel spiral plate type structure, the flue gas that combustion chamber produces is entered by the inner bag center of single channel spiral plate type structure and forms toroidal helical shape flue around the space outerpace of described inner bag, the water that heating is placed in inner bag forms steam, heat exchanging medium is heated evenly, compact conformation, heat exchanger effectiveness is high.3, the exhaust gases passes between flue and combustion chamber is designed to bottleneck passage, can make the flue gas entering in smoke chamber be accelerated, and can improve the speed of spiraling of the flue gas of inner bag periphery, further improves heat exchange efficiency.4, air-intake device top is provided with concave shape air intake disk, the bottom of concave shape air intake disk and the numerous fresh air inlets of periphery, with flat fire grate comparison, increase active combustion incoming air area, the wind of coming in outside can comprehensively enter combustion chamber, thereby improves the efficiency of combustion of fuel in combustion chamber.5, fire grate device bottom is provided with ponding chamber, can lower the temperature to air intake disk in real time, avoids air intake disk in the condition of high temperature, extends the service life of air intake disk.6, bottom, combustion chamber is movable hanging connection, facilitates fire grate to clean at any time.7, adopt single channel spiral plate type heat exchange component, can improve the heating effect of the material in inner pan body, energy-conservation, the effect that reduces discharging, saves time is remarkable.
Below in conjunction with the drawings and the specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic cross-section of a kind of embodiment of the raw Steam generating furnace of the present invention.
Fig. 2 is the planar structure schematic diagram of inner bag.
Fig. 3 is air-intake device structural representation.
Fig. 4 is Fig. 3 top view.
Fig. 5 is the structural representation of a kind of embodiment of heat exchange component.
Fig. 6 is the structural perspective of a kind of embodiment of heat exchange component.
Drawing explanation: 1. body of heater, 2. inner bag, 3. combustion chamber, 4. air-intake device, 5. between water, overlap, 6. fuel inlet, 7. flue, 8. flue waste steam exhausting mouth, 9. exhaust gases passes, 10. air inlet, 11. concave shape air intake disks, 12. fresh air inlets, 13. ponding chambeies, 14. hitches, 15. steam (vapor) outlets, 16. water inlets, 17. discharge outlet, 19. inner pan bodies, 20. outer pan bodies, 21. Steam generating furnaces, 22. steam circular passages, 23. discharge of materials mouths, 24. heat exchange components, 25. discard solution discharge ports, 26. steam inlets, 27. air ports, 28. guide rails, 29. guide rods, 30. action bars, 31. material districts, 32. steam flow channels.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of integral type partition of the present embodiment heat-exchanger rig, comprises that bottom is provided with the inner pan body 19 of discharge of materials mouth 23, is positioned at the outer pan body 20 of inner pan body outside and is placed in the Steam generating furnace 21 of inner pan body below.Outer pan body 2 is provided with steam circular passage 22, and inner pan body 1 bottom is provided with heat exchange component 24, and heat exchange component 24 is provided with the steam inlet 29 being communicated with outer pan body, and heat exchange component 24 bottoms are provided with discard solution discharge port 28, and heat exchange component top is provided with air ports 27.Steam generating furnace comprises body of heater 1, has the inner bag 2 of single channel spiral plate type structure, is positioned at the combustion chamber 3 of inner bag 2 belows and is positioned at the air-intake device 4 of 3 belows, combustion chamber.The inner bag 2 of single channel spiral plate type structure can be reeled and form by double-level-metal plate on up-coiler, requirement for different fuel to flue, can make the helical form inner bag of corresponding height or length, design different forced-convection heat transfer interplanar distances and height, to obtain best forced-convection heat transfer face.Body of heater 1 is provided with inner bag and is filled with water and overlaps 5 between the water that chamber is connected, 5 centre is overlapped on the surrounding of combustion chamber 3 and top between body of heater water, middle part is provided with fuel inlet 6, the flue gas that combustion chamber produces is entered and is formed toroidal helical shape flue 7 around the space outerpace of inner bag by inner bag 2 centers of single channel spiral plate type structure, heating be placed in inner bag be filled with water chamber water form steam, and along toroidal helical shape flue, finally discharge from flue waste steam exhausting mouth 8, the steam producing enters the steam circular passage 22 of outer pan body, steam in outer pan body washes away from bottom to top and enters heat exchange component 24 by the steam inlet 29 of heat exchange component after inner pan body outer wall and heat the material in inner pan body, the inner bag that the waste liquid producing after heat exchange component 24 heat exchange enters Steam generating furnace 3 by discard solution discharge port 28 recycles, realize the object of exempting from continuous water in heat transfer process.
As shown in Figure 3, Figure 4, the air-intake device 4 of the present embodiment is provided with the air inlet 10 being connected with external blower, its top is provided with concave shape air intake disk 11, the numerous fresh air inlets 12 of the bottom of concave shape air intake disk 11 and periphery, effectively increase incoming air area, the wind of coming in outside can comprehensively enter combustion chamber.Exhaust gases passes 9 between toroidal helical shape flue 7 and combustion chamber 3 is bottle-neck exhaust gases passes (being narrow exhaust gases passes), and the water that the flue gas that combustion chamber produces accelerates to spiral in heating inner liner along spiral flue by bottle-neck exhaust gases passes forms steam.Air-intake device 4 bottoms are provided with ponding chamber 13, can lower the temperature to air intake disk in real time.Air-intake device 4 is provided with the hitch 14 being flexibly connected with the bottom of combustion chamber 3, the movable turnover of air-intake device 4 combustion chamber 3, when needs clean air-intake device, can unload from combustion chamber by hitch on air-intake device, rinse the air vent of concave shape air intake disk surrounding, remove the residue being trapped on concave shape air intake disk and in chamber.Use very convenient.
As shown in Figure 5, Figure 6, the heat exchange component 24 of the present embodiment is single channel spiral plate type heat exchange component, being spiraled to reel by double-layer folding sheet metal forms or is made up of two helical metal sheet material suits, and the interval between its double-level-metal sheet material or set metal sheet material forms helical form vapour/liquid runner.
From steam loop turn by air intake valve control and be communicated with inner pan body bottom, can realize inner pan body material is carried out to mixing heat-exchange processing, or provide steam to materiel machining in inner pan body, if inner pan body emptying processing materials, outfit water inlet first enters economizer and is then communicated with Steam generating furnace.Adopt technique scheme simultaneously, provide external steam supply will become genuine efficient energy-saving steam producer, there is Biodiversity Characteristics.
Claims (10)
1. an integral type partition heat-exchanger rig, comprise that bottom is provided with the inner pan body (19) of discharge of materials mouth (23), be positioned at the outer pan body (20) of inner pan body outside and be placed in the Steam generating furnace (21) of inner pan body below, it is characterized in that: described outer pan body (20) is provided with steam circular passage (22), described inner pan body (19) bottom is provided with heat exchange component (24), heat exchange component (24) is provided with the steam inlet (26) being communicated with outer pan body, heat exchange component (24) bottom is provided with discard solution discharge port (25), described Steam generating furnace comprises body of heater (1), there is the inner bag (2) of single channel spiral plate type structure, be positioned at the combustion chamber (3) of inner bag (2) below and be positioned at the air-intake device (4) of below, combustion chamber (3), body of heater (1) is provided with and the inner bag cover (5) between the water that chamber is connected that is filled with water, the centre of (5) is overlapped on the surrounding of combustion chamber (3) and top between body of heater water, middle part is provided with fuel inlet (6), the flue gas that combustion chamber produces is entered and is formed toroidal helical shape flue (7) around the space outerpace of inner bag by inner bag (2) center of single channel spiral plate type structure, heating be placed in inner bag be filled with water chamber water form steam, and along toroidal helical shape flue, finally discharge from flue waste steam exhausting mouth (8), the steam producing enters the steam circular passage (22) of outer pan body, steam in outer pan body enters the material in heat exchange component (24) heating inner pan body by the steam inlet (26) of heat exchange component after washing away inner pan body outer wall from bottom to top, the waste liquid producing after heat exchange component (24) heat exchange enters by discard solution discharge port (25) in the inner bag (2) of Steam generating furnace and recycles.
2. integral type partition heat-exchanger rig according to claim 1, it is characterized in that: described air-intake device (4) is provided with air inlet (10), its top is provided with concave shape air intake disk (11), and the bottom of concave shape air intake disk (11) and periphery arrange numerous fresh air inlets (12).
3. according to integral type partition heat-exchanger rig described in claim 1 or 2, it is characterized in that: the exhaust gases passes (9) between described toroidal helical shape flue (7) and combustion chamber (3) is bottle-neck exhaust gases passes.
4. integral type partition heat-exchanger rig according to claim 1 and 2, is characterized in that: described air-intake device (4) bottom is provided with ponding chamber (13).
5. integral type partition heat-exchanger rig according to claim 3, is characterized in that: described air-intake device (4) bottom is provided with ponding chamber (13).
6. according to integral type partition heat-exchanger rig described in claim 1 or 2, it is characterized in that: described air-intake device is provided with the hitch (14) being movably connected with combustion chamber, described hitch (14) comprises being arranged on the guide rail (28) of combustion furnace combustion chamber bottom and being arranged on and on air-intake device and with described guide rail (28), coordinates the guide rod (29) sliding.
7. integral type partition heat-exchanger rig according to claim 3, it is characterized in that: described air-intake device is provided with the hitch (14) being movably connected with combustion chamber, described hitch (14) comprises being arranged on the guide rail (28) of combustion furnace combustion chamber bottom and being arranged on and on air-intake device and with described guide rail (28), coordinates the guide rod (29) sliding.
8. integral type partition heat-exchanger rig according to claim 4, it is characterized in that: described air-intake device is provided with the hitch (14) being movably connected with combustion chamber, described hitch (14) comprises being arranged on the guide rail (28) of combustion furnace combustion chamber bottom and being arranged on and on air-intake device and with described guide rail (28), coordinates the guide rod (29) sliding.
9. integral type partition heat-exchanger rig according to claim 5, it is characterized in that: described air-intake device is provided with the hitch (14) being movably connected with combustion chamber, described hitch (14) comprises being arranged on the guide rail (28) of combustion furnace combustion chamber bottom and being arranged on and on air-intake device and with described guide rail (28), coordinates the guide rod (29) sliding.
10. according to integral type partition heat-exchanger rig described in claim 1 or 2, it is characterized in that: described heat exchange component (24) is single channel spiral plate type heat exchange component, being spiraled to reel by double-layer folding sheet metal forms or is made up of two helical metal sheet material suits, and the interval between its double-level-metal sheet material or set metal sheet material forms helical form vapour/liquid runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046165.2A CN103776173B (en) | 2014-02-10 | 2014-02-10 | Integral type septate heat transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046165.2A CN103776173B (en) | 2014-02-10 | 2014-02-10 | Integral type septate heat transfer device |
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| Publication Number | Publication Date |
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| CN103776173A true CN103776173A (en) | 2014-05-07 |
| CN103776173B CN103776173B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410046165.2A Active CN103776173B (en) | 2014-02-10 | 2014-02-10 | Integral type septate heat transfer device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949106A (en) * | 2015-05-26 | 2015-09-30 | 宁夏炬龙节能环保锅炉有限公司 | Biomass and coal dual-purpose boiler |
| CN106949452A (en) * | 2017-05-03 | 2017-07-14 | 温州市炫能换热设备有限公司 | Single channel spiral plate type steam machine liner and its manufacture method |
| CN107208929A (en) * | 2015-01-26 | 2017-09-26 | 菲斯曼公司 | Boiler |
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| JPH10267415A (en) * | 1997-03-25 | 1998-10-09 | Brother Ind Ltd | Fluid heating apparatus |
| CN1197186A (en) * | 1998-03-10 | 1998-10-28 | 吴植仁 | Directly-firing liquid heating furnace (appts.) with spiral fire duct |
| CN2725827Y (en) * | 2004-08-24 | 2005-09-14 | 夏品荷 | Spiral plate type heat exchanger |
| CN202734221U (en) * | 2012-07-02 | 2013-02-13 | 李文学 | Vertical energy-saving environmental-protection boiler |
| CN103398606A (en) * | 2013-08-23 | 2013-11-20 | 夏品荷 | Single-channel spiral plate type heat exchanging member and manufacturing method thereof |
| CN203704368U (en) * | 2014-02-10 | 2014-07-09 | 夏品荷 | Integrated dividing wall heat exchanging device |
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2014
- 2014-02-10 CN CN201410046165.2A patent/CN103776173B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10267415A (en) * | 1997-03-25 | 1998-10-09 | Brother Ind Ltd | Fluid heating apparatus |
| CN1197186A (en) * | 1998-03-10 | 1998-10-28 | 吴植仁 | Directly-firing liquid heating furnace (appts.) with spiral fire duct |
| CN2725827Y (en) * | 2004-08-24 | 2005-09-14 | 夏品荷 | Spiral plate type heat exchanger |
| CN202734221U (en) * | 2012-07-02 | 2013-02-13 | 李文学 | Vertical energy-saving environmental-protection boiler |
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| CN203704368U (en) * | 2014-02-10 | 2014-07-09 | 夏品荷 | Integrated dividing wall heat exchanging device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107208929A (en) * | 2015-01-26 | 2017-09-26 | 菲斯曼公司 | Boiler |
| CN107208929B (en) * | 2015-01-26 | 2021-02-19 | 菲斯曼公司 | Boiler |
| CN104949106A (en) * | 2015-05-26 | 2015-09-30 | 宁夏炬龙节能环保锅炉有限公司 | Biomass and coal dual-purpose boiler |
| CN104949106B (en) * | 2015-05-26 | 2018-01-05 | 宁夏炬龙节能环保锅炉有限公司 | Biomass and coal boiler for dual purpose |
| CN106949452A (en) * | 2017-05-03 | 2017-07-14 | 温州市炫能换热设备有限公司 | Single channel spiral plate type steam machine liner and its manufacture method |
| CN106949452B (en) * | 2017-05-03 | 2022-09-13 | 温州市炫能换热设备有限公司 | Single-channel spiral plate type steam engine inner container and manufacturing method thereof |
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| CN103776173B (en) | 2015-12-30 |
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