CN103017602A - Efficient automatic heat tube exchanger tube outside cleaning method - Google Patents
Efficient automatic heat tube exchanger tube outside cleaning method Download PDFInfo
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- CN103017602A CN103017602A CN2013100269367A CN201310026936A CN103017602A CN 103017602 A CN103017602 A CN 103017602A CN 2013100269367 A CN2013100269367 A CN 2013100269367A CN 201310026936 A CN201310026936 A CN 201310026936A CN 103017602 A CN103017602 A CN 103017602A
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Abstract
The invention discloses an efficient automatic heat tube exchanger tube outside cleaning method. The method includes the steps: (a) preparing automatic spiral cleaners, wherein each automatic spiral cleaner comprises a fixing support, a supporting shaft with the tapered bottom is connected to the lower portion of the fixing support, a spiral band is connected on the upper portion of the fixing support, and an impeller is fixed on the supporting shaft; (b) enabling the spiral band of each automatic spiral cleaner to surround an evaporation section of each heat exchange tube of a heat tube exchanger, and rotationally connecting the supporting shaft with the tapered bottom on the bottom of the exchanger; and (c) feeding water flow into the hot water side of the exchanger, driving the impellers to rotate so that the impellers drive the spiral bands to rotate via the supporting shafts and the fixing supports. By the method, dirt on the outsides of tubes of the heat tube exchanger can be removed automatically, high heat exchange effect of the heat tube exchanger in dirt water can be kept, and accordingly the problem that a traditional heat tube exchanger is prone to scale accumulation on the surface and is restrained by use environments is solved, and energy resources are saved.
Description
Technical field
The present invention relates to heat exchange of heat pipe augmentation of heat transfer technical field, be specially adapted to the exchange self-cleaning structure of heat in the non-clean water.
Background technology
Heat exchanger is one of widely used equipment in industrial and agricultural production and the daily life.According to investigations, the fouling problem of various degrees all of the heat transmission equipment more than 90%.The thermal conductivity factor of dirt is less, only is the 0.02-0.03 of steel, and the thick dirt of 0.8mm can make fuel consumption increase by 4%.According to estimates, dirt makes China's heat exchanger efficiency on average descend about 50%, and the energy loss that causes thus is inestimable.But not cleaning water source such as sanitary sewage, steel mill's flushing cinder water, industrial circulating cooling water etc. because its water quality is relatively poor, will form one deck dirt in the outside of heat exchange of heat pipe, both have influence on heat transfer effect, also can increase the flow resistance of water, increase power consumption.
Heat exchange of heat pipe is widely applied in fields such as industrial production as a kind of high-efficiency heat exchanger equipment.Dirt deposition problem outside the pipe when solution heat exchange of heat pipe is used in non-clean water, the range of application for improving heat transfer efficiency, expansion heat exchange of heat pipe improves the using energy source level of China, has important function.
Summary of the invention
The objective of the invention is to be to overcome the defective of prior art, provide a kind of and in non-clean water, also can keep higher heat transfer effect, reach high efficiency self-cleaning method outside a kind of heat pipe heat exchanging organ pipe of purpose of energy savings.
The outer high efficiency self-cleaning method of a kind of heat pipe heat exchanging organ pipe of the present invention, it may further comprise the steps:
(a) preparation auto spiral washer, described auto spiral washer comprises fixed support, the bottom is that the back shaft of taper is connected to the fixed support bottom, is connected with hurricane band on described fixed support top, is fixed with impeller at described back shaft;
(b) hurricane band of auto spiral washer is looped around the evaporator section of each heat exchanger tube of heat exchange of heat pipe, the conical lower portion of back shaft is rotatably connected on the heat exchanger bottom;
(c) pass into current in heat exchanger hot water side, the impeller rotation, impeller drives hurricane band and rotates through back shaft, fixed support.
Advantage of the present invention: this structure is by designing hurricane band in the heat pipe outside, can finish the outer dirt of automatic removing heat exchange of heat pipe pipe, make it in non-clean water, also can keep higher heat transfer effect, thereby solve the problem that the easy incrustation in traditional heat exchangers surface and environment for use are restricted, reach the purpose of energy savings.The difficult problem of this structure can solve heat exchange of heat pipe when working in the non-clean water outside easily deposition dirt of heat exchanger tube and heat transfer effect fast-descending, improve adaptability and the application of heat exchange of heat pipe, provide technical support for recycling effectively and rationally municipal sewage and industrial exhaust heat etc.
Description of drawings
Fig. 1 is the principle schematic of the outer high efficiency self-cleaning method of a kind of heat pipe heat exchanging organ pipe of the present invention;
Fig. 2 is the structural representation of the auto spiral washer that adopts in the present invention's method shown in Figure 1.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in detail:
As shown in Figure 1, the outer high efficiency self-cleaning method of a kind of heat pipe heat exchanging organ pipe of the present invention, it may further comprise the steps: (a) preparation auto spiral washer, described auto spiral washer comprises fixed support 6, the bottom is connected to fixed support 6 bottoms for the back shaft 5 of taper, be connected with hurricane band 3 on described fixed support top, be fixed with impeller 4 at described back shaft.(b) hurricane band of auto spiral washer is looped around the evaporator section 2 of each heat exchanger tube of heat exchange of heat pipe, the conical lower portion of back shaft is rotatably connected on the heat exchanger bottom 7; (c) pass into current in heat exchanger hot water side, the impeller rotation, impeller drives hurricane band and rotates through back shaft, fixed support.1 is heat pipe condenser section among Fig. 1.
Hurricane band in the auto spiral washer that adopts in the inventive method, the employing wear-resistant plastic is material, the uncertain size of pitch r, the helical radius is a bit larger tham the heat pipe radius, makes helical can closely be looped around the heat pipe outside.The helix height equals the heat pipe evaporator section height H; The annulus of right-angled intersection in the middle of fixed support, fixed support can be, top connects hurricane band, and the bottom connects back shaft.The same hurricane band of material; (3) back shaft can be for cylindrical, and the lower end is taper.Back shaft is connected to the fixed support bottom, and length h is the distance that the heat exchanger bottom surface is arrived in the heat pipe bottom, adopts high-abrasive material; Impeller is fixed on the back shaft, and for whole hurricane band provides rotating torque, its form is not unique, mainly determines according to surrounding liquid flow velocity and hurricane band and heat pipe moment of friction.As adopting as shown in the figure four impeller forms, material can adopt common plastics.Above-mentioned four parts are fitted together by Fig. 2, and make it around the evaporator section of heat exchange of heat pipe, form one group of automatic flushing device.By that analogy, at each heat pipe evaporator section identical components is installed.Along with heat exchanger hot water side current enter, the impeller rotation, impeller drives hurricane band and rotates through back shaft, fixed support.In the whole process of heat exchanger operation, hurricane band all can be close to heat pipe evaporator section and rotate outward, stops dirt to adhere to outside heat pipe evaporator section.
Embodiment 1
Take water Water Heat Pipes heat exchanger as example, the heat pipe model is 16*450.(a) preparation auto spiral washer, described auto spiral washer comprises fixed support 6, the bottom is connected to fixed support 6 bottoms for the back shaft 5 of taper, is connected with hurricane band 3 on described fixed support top, is fixed with impeller 4 at described back shaft.(1) hurricane band 3 wherein, plastic material, pitch r are 10cm, it is 225cm that helical inside radius 8cm, helix height equal the heat pipe evaporator section height H; (2) fixed support, plastic material, fixed support are the annulus of middle right-angled intersection, and top connects hurricane band, and the bottom connects back shaft.The same hurricane band of material; (3) back shaft is cylindrical, and the lower end is taper.Be connected to the fixed support bottom, length h is 10cm, the wear-resistant plastic material; (4) impeller, plastic material is fixed on the back shaft, adopts as shown in the figure four impeller forms.(b) hurricane band of auto spiral washer is looped around the evaporator section 2 of each heat exchanger tube of heat exchange of heat pipe, the conical lower portion of back shaft is rotatably connected on the heat pipe frame; (c) along with heat exchanger hot water side current enter, the impeller rotation, impeller drives hurricane band and rotates through back shaft, fixed support.In the whole process of heat exchanger operation, hurricane band all can be close to heat pipe evaporator section and rotate outward, stops dirt to adhere to outside heat pipe evaporator section.
After automatic cleaning machine was installed, the heat pipe evaporator section outer surface no longer included dirt and adheres to, and has greatly improved heat exchange efficiency.
Claims (1)
1. the outer high efficiency self-cleaning method of a heat pipe heat exchanging organ pipe is characterized in that it may further comprise the steps:
(a) preparation auto spiral washer, described auto spiral washer comprises fixed support, the bottom is that the back shaft of taper is connected to the fixed support bottom, is connected with hurricane band on described fixed support top, is fixed with impeller at described back shaft;
(b) hurricane band of auto spiral washer is looped around the evaporator section of each heat exchanger tube of heat exchange of heat pipe, the conical lower portion of back shaft is rotatably connected on the heat exchanger bottom;
(c) pass into current in heat exchanger hot water side, the impeller rotation, impeller drives hurricane band and rotates through back shaft, fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100269367A CN103017602A (en) | 2013-01-24 | 2013-01-24 | Efficient automatic heat tube exchanger tube outside cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100269367A CN103017602A (en) | 2013-01-24 | 2013-01-24 | Efficient automatic heat tube exchanger tube outside cleaning method |
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| Publication Number | Publication Date |
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| CN103017602A true CN103017602A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100269367A Pending CN103017602A (en) | 2013-01-24 | 2013-01-24 | Efficient automatic heat tube exchanger tube outside cleaning method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673736A (en) * | 2013-12-31 | 2014-03-26 | 成都恒润高新科技有限公司 | Energy-saving heat exchanger |
| CN104315892A (en) * | 2014-10-29 | 2015-01-28 | 无锡奥利富节能科技有限公司 | Heat energy recovery device |
| CN106377912A (en) * | 2016-08-02 | 2017-02-08 | 湖南帅科节能环保装备有限公司 | Evaporator capable of realizing spiral cleaning under action of surge power |
| CN108731532A (en) * | 2018-05-31 | 2018-11-02 | 贵州环科环境工程有限公司 | Temperature flue gas cooling device |
| CN108826661A (en) * | 2018-06-11 | 2018-11-16 | 岳广琴 | A kind of water heater with self-cleaning heat-insulating internal container and heating rod scale function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540470Y2 (en) * | 1976-09-29 | 1980-09-20 | ||
| CN1942403A (en) * | 2004-04-16 | 2007-04-04 | 奥阿泽有限公司 | Rotor for cleaning |
| WO2008080262A1 (en) * | 2006-12-31 | 2008-07-10 | Beijing University Of Chemical Technology | A self-cleaning enhanced heat transfer device inside a tube |
-
2013
- 2013-01-24 CN CN2013100269367A patent/CN103017602A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540470Y2 (en) * | 1976-09-29 | 1980-09-20 | ||
| CN1942403A (en) * | 2004-04-16 | 2007-04-04 | 奥阿泽有限公司 | Rotor for cleaning |
| WO2008080262A1 (en) * | 2006-12-31 | 2008-07-10 | Beijing University Of Chemical Technology | A self-cleaning enhanced heat transfer device inside a tube |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673736A (en) * | 2013-12-31 | 2014-03-26 | 成都恒润高新科技有限公司 | Energy-saving heat exchanger |
| CN104315892A (en) * | 2014-10-29 | 2015-01-28 | 无锡奥利富节能科技有限公司 | Heat energy recovery device |
| CN106377912A (en) * | 2016-08-02 | 2017-02-08 | 湖南帅科节能环保装备有限公司 | Evaporator capable of realizing spiral cleaning under action of surge power |
| CN108731532A (en) * | 2018-05-31 | 2018-11-02 | 贵州环科环境工程有限公司 | Temperature flue gas cooling device |
| CN108826661A (en) * | 2018-06-11 | 2018-11-16 | 岳广琴 | A kind of water heater with self-cleaning heat-insulating internal container and heating rod scale function |
| CN108826661B (en) * | 2018-06-11 | 2022-09-02 | 山东华昇隆太阳能科技有限公司 | Water heater with self-cleaning heat preservation container and heating rod incrustation scale function |
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Application publication date: 20130403 |