CN104567515B - Stainless steel heat exchanger tube sheet unit - Google Patents
Stainless steel heat exchanger tube sheet unit Download PDFInfo
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- CN104567515B CN104567515B CN201510007750.6A CN201510007750A CN104567515B CN 104567515 B CN104567515 B CN 104567515B CN 201510007750 A CN201510007750 A CN 201510007750A CN 104567515 B CN104567515 B CN 104567515B
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Abstract
The present invention relates to a kind of stainless steel heat exchanger tube sheet unit, the stainless steel heat exchanger tube sheet unit that a kind of thermal conversion efficiency is higher specifically, belongs to heat exchanger technology field.It comprises left tube sheet, right tube plate, housing and radiating tube, and housing two ends connect left tube sheet with installing hole and right tube plate respectively by soldering, and be provided with radiating tube in housing, the two ends of radiating tube are inserted in the installing hole of left tube sheet and right tube plate respectively.Combustion chamber is provided with in housing, combustion chamber comprises the first radiating area, the second radiating area, the 3rd radiating area, the 4th radiating area, the 5th radiating area and the 6th radiating area, and radiating tube comprises the first radiating tube, the second radiating tube, the 3rd radiating tube, the 4th radiating tube, the 5th radiating tube and the 6th radiating tube.Combustion chamber is divided into the radiating tube that different tube diameters is arranged in different regions by the present invention, adds heat exchange area, improves thermal conversion efficiency, under ensureing power output same case, realizes combustion gas unit input quantity and reduces, save combustion gas.
Description
Technical field
The present invention relates to a kind of stainless steel heat exchanger tube sheet unit, the stainless steel heat exchanger tube sheet unit that a kind of thermal conversion efficiency is higher specifically, belongs to heat exchanger technology field.
Background technology
At present, all kinds of heat exchangers produced both at home and abroad are of a great variety, are widely used in the firing equipment system on family and the ground such as market, hotel.Traditional heat exchanger, usual volume is comparatively large, and thermal conversion efficiency is lower, and thermal losses is comparatively large, and pollution on the environment is also relatively more serious, and maintenance is unpicked and washed, and costly, therefore, cost performance is not high for cleaning incrustation scale etc.
The patent No. is a kind of stainless steel heat exchanger of ZL200910232558.1, is provided with the radiating tube of two kinds of calibers in its housing, and its thermal conversion efficiency has much room for improvement.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus a kind of stainless steel heat exchanger tube sheet unit is provided, add endotherm area, improve thermal conversion efficiency, and stability is better, longer service life.
According to technical scheme provided by the invention, stainless steel heat exchanger tube sheet unit comprises left tube sheet, right tube plate, housing and radiating tube, it is characterized in that: housing two ends connect left tube sheet with installing hole and right tube plate respectively by soldering, be provided with radiating tube in housing, the two ends of radiating tube are inserted in the installing hole of left tube sheet and right tube plate respectively; Combustion chamber is provided with in described housing, combustion chamber comprises the first radiating area, the second radiating area, the 3rd radiating area, the 4th radiating area, the 5th radiating area and the 6th radiating area, radiating tube comprises the first radiating tube, the second radiating tube, the 3rd radiating tube, the 4th radiating tube, the 5th radiating tube and the 6th radiating tube, be provided with two the first radiating tubes in first radiating area, two the first radiating tubes are symmetrically distributed in the side, front and back on top, combustion chamber; Be provided with multipair second radiating tube in second radiating area, multipair second radiating tube is symmetrically distributed in the side, front and back on top, combustion chamber, and is positioned at immediately below the first radiating tube; Be provided with multiple 3rd radiating tube in 3rd radiating area, multiple 3rd radiating tube is evenly distributed on bottom, combustion chamber; Be provided with multiple 4th radiating tube in 4th radiating area, multiple 4th radiating tube is evenly distributed on top, combustion chamber, and is positioned at the inner side of the second radiating area; Be provided with multiple 5th radiating tube in 5th radiating area, multiple 5th radiating tube is evenly distributed on top, combustion chamber, and is positioned at the centre of the 3rd radiating area and the 4th radiating area; Be provided with multiple 6th radiating tube in 6th radiating area, multiple 6th radiating tube is evenly distributed on bottom, combustion chamber, and is positioned at the centre of the 5th radiating area and the 3rd radiating area; Described second radiating tube, the 3rd radiating tube are identical with the caliber of the 6th radiating tube, and wall thickness is also identical; First radiating tube and the second radiating tube, the 3rd radiating tube are identical with the caliber of the 6th radiating tube, the wall thickness of the first radiating tube is greater than the wall thickness of the second radiating tube, the 3rd radiating tube and the 6th radiating tube, 4th radiating tube is identical with the wall thickness of the 5th radiating tube, the caliber of the 5th radiating tube is greater than the caliber of the first radiating tube, and the caliber of the 4th radiating tube is greater than the caliber of the 5th radiating tube.
Further, the top of left tube sheet and right tube plate is provided with the first bending plate, and the both sides, bottom of left tube sheet and right tube plate are provided with the second bending plate.
Further, left tube sheet, right tube plate, housing and radiating tube all adopt stainless steel material to make.
Further, housing bottom is provided with an exhaust window.
Further, the 4th radiating tube is four.
Further, the 5th radiating tube is seven.
Compared with the prior art the present invention has the following advantages:
Structure of the present invention is simple, compact, reasonable, left tube sheet is connected by soldering with housing two ends respectively with right tube plate, the sealing reliability of air inlet end cap and combustion chamber can be improved like this, avoid because tube sheet unit exists height warm area and the comparatively large and distortion that causes of temperature contrast; Water way portion has certain hydraulic pressure simultaneously, avoids the layout because of tube sheet unit radiating tube to present and dredges the lower close incidental material cracks in structural weak place that causes; Left tube sheet is connected by soldering with housing two ends respectively with right tube plate, when not changing radiating tube length, housing is narrowed, namely lateral length is shortened, combustion chamber is divided into the radiating tube that different tube diameters is arranged in different regions simultaneously, add heat exchange area, improve thermal conversion efficiency, under power output same case can be ensured, realize combustion gas unit input quantity to reduce, save combustion gas.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is upward view of the present invention.
The left tube sheet of description of reference numerals: 1-, 2-right tube plate, 3-housing, 4-radiating tube, 5-first radiating tube, 6-second radiating tube, 7-the 3rd radiating tube, 8-the 4th radiating tube, 9-combustion chamber, 10-first bending plate, 11-second bending plate, 12-the 5th radiating tube, 13-the 6th radiating tube, 14-exhaust window.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1 and 2, the present invention mainly comprises left tube sheet 1, right tube plate 2, housing 3 and radiating tube 4, and housing 3 two ends connect left tube sheet 1 with installing hole and right tube plate 2 respectively by soldering.Be provided with radiating tube 4 in housing 3, the two ends of radiating tube 4 are inserted in the installing hole of left tube sheet 1 and right tube plate 2 respectively.
The top of left tube sheet 1 and right tube plate 2 is provided with the first bending plate 10, and the both sides, bottom of left tube sheet 1 and right tube plate 2 are provided with the second bending plate 11.
Be provided with combustion chamber 9 in described housing 3, combustion chamber 9 comprises the first radiating area, the second radiating area, the 3rd radiating area, the 4th radiating area, the 5th radiating area and the 6th radiating area.Radiating tube 4 comprises the first radiating tube 5, second radiating tube 6, the 3rd radiating tube 7, the 4th radiating tube 8, the 5th radiating tube 12 and the 6th radiating tube 13, the side, front and back that two the first radiating tubes, 5, two the first radiating tubes 5 are symmetrically distributed in top, combustion chamber 9 is provided with in first radiating area.
Be provided with multipair second radiating tube 6 in second radiating area, multipair second radiating tube 6 is symmetrically distributed in the side, front and back on top, combustion chamber 9, and is positioned at immediately below the first radiating tube 5.
Be provided with multiple 3rd radiating tube 7 in 3rd radiating area, multiple 3rd radiating tube 7 is evenly distributed on bottom, combustion chamber 9.
Be provided with multiple 4th radiating tube 8 in 4th radiating area, multiple 4th radiating tube 8 is evenly distributed on top, combustion chamber 9, and is positioned at the inner side of the second radiating area.In embodiment as shown in Figure 1, described 4th radiating tube 8 is four.
Be provided with multiple 5th radiating tube 12 in 5th radiating area, multiple 5th radiating tube 12 is evenly distributed on top, combustion chamber 9, and is positioned at the centre of the 3rd radiating area and the 4th radiating area.In embodiment as shown in Figure 1, described 5th radiating tube 12 is seven.
Be provided with multiple 6th radiating tube 13 in 6th radiating area, multiple 6th radiating tube 13 is evenly distributed on bottom, combustion chamber 9, and is positioned at the centre of the 5th radiating area and the 3rd radiating area.
Described second radiating tube 6, the 3rd radiating tube 7 are identical with the caliber of the 6th radiating tube 13, and wall thickness is also identical.First radiating tube 5 and the second radiating tube 6, the 3rd radiating tube 7 are identical with the caliber of the 6th radiating tube 13, the wall thickness of the first radiating tube 5 is greater than the wall thickness of the second radiating tube 6, the 3rd radiating tube 7 and the 6th radiating tube 13, can reduce and leak and distortion, increase product stability, improve service life.4th radiating tube 8 is identical with the wall thickness of the 5th radiating tube 12, and the caliber of the 5th radiating tube 12 is greater than the caliber of the first radiating tube 5, and the caliber of the 4th radiating tube 8 is greater than the caliber of the 5th radiating tube 12.
When flame in combustion chamber 9 heats radiating tube, different due to from flame distance, the temperature of combustion chamber regional is different, therefore arrange multiple radiating area in combustion chamber, its thermal conversion efficiency is also different, the radiating tube of distribution different tube diameters different wall in each radiating area, be conducive to the successively absorption of heat, increase heat exchange area simultaneously, thus effectively utilize flame heat regulating, improve thermal conversion efficiency; Improve the utilization rate of combustion gas simultaneously, save the energy.
Described left tube sheet 1, right tube plate 2, housing 3 and radiating tube 4 all adopt stainless steel material to make, and decrease the generation of incrustation scale, are convenient to safeguard.
Be provided with an exhaust window 14 for toxic emission bottom described housing 3, the waste gas that in combustion chamber 9, fuel gas buring produces is discharged by exhaust window 14 through the gap of radiating tube.
Left tube sheet 1 is connected by soldering with housing 3 two ends respectively with right tube plate 2, can improve the sealing reliability of air inlet end cap and combustion chamber like this, avoids because tube sheet unit exists height warm area and the comparatively large and distortion that causes of temperature contrast; Simultaneously water way portion has certain hydraulic pressure, avoids the layout because of tube sheet unit radiating tube to present dredging closely causing the incidental material cracks in structural weak place down.
During work, combustion gas is burnt in a combustion chamber, and heat transfer medium flows through heat absorption from some radiating tubes, and heat is used for family's heating or domestic hot water, thus reaches heat-transfer effect.Left tube sheet is connected by soldering with housing two ends respectively with right tube plate, when not changing radiating tube length, housing is narrowed, namely lateral length is shortened, combustion chamber is divided into the radiating tube that different tube diameters is arranged in different regions simultaneously, add heat exchange area, improve thermal conversion efficiency, under power output same case can be ensured, realize combustion gas unit input quantity to reduce, save combustion gas.
Claims (6)
1. a stainless steel heat exchanger tube sheet unit, comprise left tube sheet (1), right tube plate (2), housing (3) and radiating tube (4), it is characterized in that: housing (3) two ends connect left tube sheet (1) with installing hole and right tube plate (2) respectively by soldering, be provided with radiating tube (4) in housing (3), the two ends of radiating tube (4) are inserted in the installing hole of left tube sheet (1) and right tube plate (2) respectively; Combustion chamber (9) is provided with in described housing (3), combustion chamber (9) comprises the first radiating area, the second radiating area, the 3rd radiating area, the 4th radiating area, the 5th radiating area and the 6th radiating area, radiating tube (4) comprises the first radiating tube (5), the second radiating tube (6), the 3rd radiating tube (7), the 4th radiating tube (8), the 5th radiating tube (12) and the 6th radiating tube (13), be provided with two the first radiating tubes (5) in first radiating area, two the first radiating tubes (5) are symmetrically distributed in the side, front and back on combustion chamber (9) top; Be provided with multipair second radiating tube (6) in second radiating area, multipair second radiating tube (6) is symmetrically distributed in the side, front and back on combustion chamber (9) top, and is positioned at immediately below the first radiating tube (5); Be provided with multiple 3rd radiating tube (7) in 3rd radiating area, multiple 3rd radiating tube (7) is evenly distributed on combustion chamber (9) bottom; Be provided with multiple 4th radiating tube (8) in 4th radiating area, multiple 4th radiating tube (8) is evenly distributed on combustion chamber (9) top, and is positioned at the inner side of the second radiating area; Be provided with multiple 5th radiating tube (12) in 5th radiating area, multiple 5th radiating tube (12) is evenly distributed on combustion chamber (9) top, and is positioned at the centre of the 3rd radiating area and the 4th radiating area; Be provided with multiple 6th radiating tube (13) in 6th radiating area, multiple 6th radiating tube (13) is evenly distributed on combustion chamber (9) bottom, and is positioned at the centre of the 5th radiating area and the 3rd radiating area; Described second radiating tube (6), the 3rd radiating tube (7) are identical with the caliber of the 6th radiating tube (13), and wall thickness is also identical; First radiating tube (5) and the second radiating tube (6), the 3rd radiating tube (7) are identical with the caliber of the 6th radiating tube (13), the wall thickness of the first radiating tube (5) is greater than the wall thickness of the second radiating tube (6), the 3rd radiating tube (7) and the 6th radiating tube (13), 4th radiating tube (8) is identical with the wall thickness of the 5th radiating tube (12), the caliber of the 5th radiating tube (12) is greater than the caliber of the first radiating tube (5), and the caliber of the 4th radiating tube (8) is greater than the caliber of the 5th radiating tube (12).
2. stainless steel heat exchanger tube sheet unit as claimed in claim 1, it is characterized in that: the top of described left tube sheet (1) and right tube plate (2) is provided with the first bending plate (10), the both sides, bottom of left tube sheet (1) and right tube plate (2) are provided with the second bending plate (11).
3. stainless steel heat exchanger tube sheet unit as claimed in claim 1, is characterized in that: described left tube sheet (1), right tube plate (2), housing (3) and radiating tube (4) all adopt stainless steel material to make.
4. stainless steel heat exchanger tube sheet unit as claimed in claim 1, is characterized in that: described housing (3) bottom is provided with an exhaust window (14).
5. stainless steel heat exchanger tube sheet unit as claimed in claim 1, is characterized in that: described 4th radiating tube (8) is four.
6. stainless steel heat exchanger tube sheet unit as claimed in claim 1, is characterized in that: described 5th radiating tube (12) is seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007750.6A CN104567515B (en) | 2015-01-07 | 2015-01-07 | Stainless steel heat exchanger tube sheet unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007750.6A CN104567515B (en) | 2015-01-07 | 2015-01-07 | Stainless steel heat exchanger tube sheet unit |
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| Publication Number | Publication Date |
|---|---|
| CN104567515A CN104567515A (en) | 2015-04-29 |
| CN104567515B true CN104567515B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510007750.6A Active CN104567515B (en) | 2015-01-07 | 2015-01-07 | Stainless steel heat exchanger tube sheet unit |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1872062A1 (en) * | 2005-03-15 | 2008-01-02 | Tec. Lab. S.c.r.l. | Heat exchanger for condensing wall-mounted boilers |
| CN101726094A (en) * | 2009-12-07 | 2010-06-09 | 无锡锡州机械有限公司 | Stainless steel heat exchanger |
| WO2011048574A2 (en) * | 2009-10-21 | 2011-04-28 | Valmex S.P.A. | Improvements to a heat-exchanger for a boiler |
| CN102458638A (en) * | 2009-06-09 | 2012-05-16 | 霍尼韦尔国际公司 | Multi-stage multi-tube shell-and-tube reactor |
| JP2012117736A (en) * | 2010-11-30 | 2012-06-21 | Paloma Co Ltd | Combustion equipment |
| CN203964376U (en) * | 2012-10-22 | 2014-11-26 | 瓦勒麦克股份公司 | The heat exchanger of condenser boiler |
| CN204388690U (en) * | 2015-01-07 | 2015-06-10 | 无锡锡州机械有限公司 | Stainless steel heat exchanger tube sheet unit |
-
2015
- 2015-01-07 CN CN201510007750.6A patent/CN104567515B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1872062A1 (en) * | 2005-03-15 | 2008-01-02 | Tec. Lab. S.c.r.l. | Heat exchanger for condensing wall-mounted boilers |
| CN102458638A (en) * | 2009-06-09 | 2012-05-16 | 霍尼韦尔国际公司 | Multi-stage multi-tube shell-and-tube reactor |
| WO2011048574A2 (en) * | 2009-10-21 | 2011-04-28 | Valmex S.P.A. | Improvements to a heat-exchanger for a boiler |
| CN101726094A (en) * | 2009-12-07 | 2010-06-09 | 无锡锡州机械有限公司 | Stainless steel heat exchanger |
| JP2012117736A (en) * | 2010-11-30 | 2012-06-21 | Paloma Co Ltd | Combustion equipment |
| CN203964376U (en) * | 2012-10-22 | 2014-11-26 | 瓦勒麦克股份公司 | The heat exchanger of condenser boiler |
| CN204388690U (en) * | 2015-01-07 | 2015-06-10 | 无锡锡州机械有限公司 | Stainless steel heat exchanger tube sheet unit |
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| Publication number | Publication date |
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| CN104567515A (en) | 2015-04-29 |
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