CN102997723A - Air cooler with scaling removing device - Google Patents
Air cooler with scaling removing device Download PDFInfo
- Publication number
- CN102997723A CN102997723A CN2012103032096A CN201210303209A CN102997723A CN 102997723 A CN102997723 A CN 102997723A CN 2012103032096 A CN2012103032096 A CN 2012103032096A CN 201210303209 A CN201210303209 A CN 201210303209A CN 102997723 A CN102997723 A CN 102997723A
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- screw rod
- heat exchanging
- scale
- support plate
- scaling
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Abstract
An air cooler with a scaling removing device comprises a shell (5), wherein two supporting plates (3) are sealed and fixed inside the shell along the length of a heat exchanging pipe (6), a plurality of heat exchanging pipes (6) are fixed on the supporting plates (3) in a sealing manner, and the air cooler is characterized in that a scaling removing plate (11) is arranged between the supporting plates (3), each scaling removing plate (11) is provided with a scaling removing hole (21) which is sleeved on the heat exchanging pipe (6), the scaling removing plates can move along the axial direction of the heat exchanging pipes so as to scrape the accumulated scale on the heat exchanging pipes. The air cooler has the beneficial effects that the scale removing plates which are arranged on the heat exchanging pipes are moved by rotating a screw rod, so that the water scale on the heat exchanging pipes can be scraped without a special scale removing device, the scale removing cost is reduced, and the environmental pollution can be avoided. Convenience in scale removing operation can be realized, the scale removing operation can be carried out at any time, and the heat exchanging efficiency is not reduced.
Description
Technical field
The present invention relates to a kind of aerial cooler, relate to specifically a kind of cooler that reduces gas temperature with cooling fluid.
Background technology
Existing aerial cooler comprises that housing, housing two ends are provided with support plate, be installed with the heat exchanger tube that gas passes through on the support plate, housing and support plate consist of a water tank, in housing, inject cooling fluid during use, need the gas of cooling from heat exchanger tube, to flow through, the heat of gas carries out heat exchange by heat exchanger tube and cooling fluid, and the temperature of gas is reduced.Cooling fluid (such as water) can produce incrustation scale on the surface of heat exchanger tube, makes reduction of heat exchange efficiency, therefore should in time remove the lip-deep incrustation scale of heat exchanger tube.
The method that existing aerial cooler is removed incrustation scale has chemical method, mechanical means, and chemical method is to use scale remover, and mechanical means is to use high-pressure water flow washing.Using the scale remover agent for cleaning and scale-removing that environment is produced pollutes; Use high-pressure water flow washing to need special cleaning equipment, clean inconvenient; And these two kinds of methods all are just to use when scale build-up is a certain amount of usually, still can affect heat exchange efficiency in the scale build-up process.
Summary of the invention
For the deficiencies in the prior art, the technical problem to be solved in the present invention provides a kind of aerial cooler with apparatus for eliminating sludge, in order to remove timely incrustation scale, guarantees heat exchange efficiency.
The technical scheme of the technical problem that the present invention solves is: this aerial cooler comprises housing 5, the vertically length sealing by heat exchanger tube 6 is fixed with two support plate 3 in the housing, some heat exchanger tube 6 sealings are fixed on the support plate 3, it is characterized in that, one scale removal plate 11 is set between support plate 3, be provided with the scaling hole 20 that is enclosed within on the described heat exchanger tube 6 on the scale removal plate 11, the centre of scale removal plate 11 is fixedly installed nut sleeve 12, be rotary with screw rod 13 in the nut sleeve 12, screw rod 13 is by the 3 sealing supportings of two support plates, be provided with its stopping means that moves vertically of prevention on the screw rod 13, an end of screw rod 13 is from protruding between the support plate 3.
As a kind of improvement, be fixedly installed a driven gear 16 at the external part of screw rod 13, and be fixedly connected with dwang 18 on the driving gear 17 that driven gear 16 is meshed, dwang 18 is interior protruding from housing 5, is provided with handwheel 19 on its extension.
As another improvement, be symmetrically arranged with pilot hole 21 at described scale removal plate 11, guide post 10 sealings that match with pilot hole 21 are fixed on the support plate 3.
The beneficial effect that the present invention compared with prior art has is:
1 moves the scale removal plate that is arranged on the heat exchanger tube by rotating screw bolt, does not need special-purpose descaling equipment incrustation scale on the heat exchanger tube can be struck off, and reduces the scale removal cost, avoids environmental pollution.
2 scaling operations are convenient, can carry out at any time scaling operation, guarantee that heat exchange efficiency does not reduce.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of scale removal plate.
Fig. 3 is the A section zoomed-in view of Fig. 1.
The specific embodiment
Existing accompanying drawings the specific embodiment of the present invention.
Aerial cooler of the present invention, this aerial cooler comprises housing 5, the vertically length sealing by heat exchanger tube 6 is fixed with two support plate 3 in the housing, some heat exchanger tube 6 sealings are fixed on the support plate 3, be provided with water inlet pipe 4 and outlet pipe 9 on the wall of housing 5, the two ends of housing 5 are connected with respectively drive end bearing bracket 2 and rear end cap 7, be provided with air inlet 1 on the drive end bearing bracket 2, be provided with gas outlet 8 on the rear end cap 7, it is characterized in that, one scale removal plate 11 is set between support plate 3, is provided with the scaling hole 20 that is enclosed within on the described heat exchanger tube 6 on the scale removal plate 11, the centre of scale removal plate 11 is fixedly installed nut sleeve 12, be rotary with screw rod 13 in the nut sleeve 12, screw rod 13 is provided with its stopping means that moves vertically of prevention by the 3 sealing supportings of two support plates on the screw rod 13, an end of screw rod 13 is from protruding between the support plate 3.
Described stopping means, comprise flange 14 and the anti-return nut 15 that is arranged on support plate 3 outsides on the screw rod 13 that is arranged on support plate 3 inboards, between flange and the support plate 3, be respectively equipped with plane bearing 22 between anti-return nut 15 and the support plate 3, be provided with the external screw thread that can allow anti-return nut 15 tighten at the section of screw rod 13 correspondences.Certainly also can cancel plane bearing, directly anti-return nut 15 is fixed on the screw rod 13, leave suitable gap between anti-return nut 15 and the support plate 3 and get final product.
One end of screw rod 13 applies the revolving force rotating screw bolt to external part the scale removal plate is moved axially along heat exchanger tube from protruding between the support plate 3, and the scaling hole that is enclosed within on the heat exchanger tube strikes off the incrustation scale on heat exchanger tube surface.
For making scaling operation convenient, be fixedly installed a driven gear 16 at the external part of screw rod 13, and be fixedly connected with dwang 18 on the driving gear 17 that driven gear 16 is meshed, dwang 18 is interior protruding from housing 5, is provided with handwheel 19 on its extension.Described gear is the bevel gear structure.Rotate handwheel and by gear revolving force is passed to screw rod, screw rod produces axial thrust at the scale removal plate moves the scale removal plate.
Be to make the frictional force between each heat exchanger tube 6 and the scaling hole 20 even when scale removal, be symmetrically arranged with pilot hole 21 at described scale removal plate 11, guide post 10 sealings that match with pilot hole 21 are fixed on the support plate 3.
The course of work is, needs the gas of cooling to enter from the air inlet 1 on the drive end bearing bracket 2, and through heat exchanger tube, flow out the gas outlet 8 from rear end cap 7; Cooling fluid enters gas converting heat in housing and the heat exchanger tube by the water inlet pipe 4 on the housing 5, discharges through outlet pipe 9 again.Think need scale removal in, the bolt rotary scale removal plate incrustation that is moved is removed, the incrustation of removal is discharged from outlet pipe 9.
Scaling operation of the present invention does not need special equipment without chemical detergent yet, thereby reduces the scale removal cost; Easy to operate in addition, in time scale removal for example gets final product scale removal after heat transfer process finishes, guaranteed that heat exchange efficiency does not reduce.
Claims (3)
1. aerial cooler with apparatus for eliminating sludge, this aerial cooler comprises housing (5), the vertically length sealing by heat exchanger tube (6) is fixed with two support plate (3) in the housing, some heat exchanger tubes (6) sealing is fixed on the support plate (3), it is characterized in that, one scale removal plate (11) is set between support plate (3), be provided with the scaling hole (20) that is enclosed within on the described heat exchanger tube (6) on the scale removal plate (11), the centre of scale removal plate (11) is fixedly installed nut sleeve (12), be rotary with screw rod (13) in the nut sleeve (12), screw rod (13) is by two support plates (3) sealing supporting, be provided with its stopping means that moves vertically of prevention on the screw rod (13), an end of screw rod (13) is from protruding between the support plate (3).
2. aerial cooler according to claim 1, it is characterized in that, external part at screw rod (13) is fixedly installed a driven gear (16), with be fixedly connected with dwang (18) on the driving gear (17) that driven gear (16) is meshed, dwang (18) is interior protruding from housing (5), is provided with handwheel (19) on its extension.
3. aerial cooler according to claim 1 is characterized in that, is symmetrically arranged with pilot hole (21) at described scale removal plate (11), and guide post (10) sealing that matches with pilot hole (21) is fixed on the support plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103032096A CN102997723A (en) | 2012-08-24 | 2012-08-24 | Air cooler with scaling removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103032096A CN102997723A (en) | 2012-08-24 | 2012-08-24 | Air cooler with scaling removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102997723A true CN102997723A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103032096A Pending CN102997723A (en) | 2012-08-24 | 2012-08-24 | Air cooler with scaling removing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102997723A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196309A (en) * | 2013-03-29 | 2013-07-10 | 茂名重力石化机械制造有限公司 | Heat exchanger tube bundle capable of preventing corrosion of shell side clearance |
| CN103900314A (en) * | 2014-04-01 | 2014-07-02 | 盐城工学院 | Air cooling device |
| CN104826837A (en) * | 2015-04-20 | 2015-08-12 | 镇江市博林光电科技有限公司 | Heating tube with descaling device |
| CN105300129A (en) * | 2015-12-10 | 2016-02-03 | 盐城工学院 | Large-sized high-pressure air cooler and assembling method thereof |
| CN105423779A (en) * | 2015-12-23 | 2016-03-23 | 天津理想动力科技有限公司 | Air cooling device |
| CN106918254A (en) * | 2015-12-28 | 2017-07-04 | 天津亚斯德瑞科技发展有限公司 | A kind of gas cooler |
| CN107543448A (en) * | 2017-10-11 | 2018-01-05 | 成都歆雅春风科技有限公司 | Apparatus for eliminating sludge and scale removal mechanism |
| CN107606778A (en) * | 2017-10-09 | 2018-01-19 | 江苏大浪电气集团有限公司 | A kind of anti-dry-heating heater for water heater |
| CN108361990A (en) * | 2018-04-24 | 2018-08-03 | 浙江长兴亿安贝电器有限公司 | A kind of electric heater of scale removal heat exchange |
| CN110553523A (en) * | 2019-10-14 | 2019-12-10 | 杨梦洁 | Heat exchange device of combined type methanol evaporator |
| CN112142141A (en) * | 2020-09-03 | 2020-12-29 | 烁元新材料(东营)股份有限公司 | Carbon black granulation water recovery device and recovery method thereof |
| CN112268482A (en) * | 2020-10-27 | 2021-01-26 | 霍普(南京)生命科学研究院有限公司 | Water circulation system for transcritical carbon dioxide heat exchange tube |
| CN112833702A (en) * | 2020-12-29 | 2021-05-25 | 国网浙江省电力有限公司紧水滩水力发电厂 | Pipe wall descaling device of heat exchange system |
| CN113091312A (en) * | 2021-03-23 | 2021-07-09 | 中国水产科学研究院黄海水产研究所 | Automatic descaling hot-water tank with inner wall capable of preventing scratches for ships |
| CN113834353A (en) * | 2021-08-16 | 2021-12-24 | 王一雷 | Condensing heat pump |
| CN115183500A (en) * | 2022-07-08 | 2022-10-14 | 韩刚 | Improved air energy heat pump |
| CN116412699A (en) * | 2023-04-14 | 2023-07-11 | 浙江广涛卫厨有限公司 | Detachable heat exchanger |
| CN117685185A (en) * | 2024-01-17 | 2024-03-12 | 江苏联友科研仪器有限公司 | Carbon dioxide geothermal power generation device and application method thereof |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196309A (en) * | 2013-03-29 | 2013-07-10 | 茂名重力石化机械制造有限公司 | Heat exchanger tube bundle capable of preventing corrosion of shell side clearance |
| CN103900314A (en) * | 2014-04-01 | 2014-07-02 | 盐城工学院 | Air cooling device |
| CN103900314B (en) * | 2014-04-01 | 2017-04-12 | 盐城工学院 | Air cooling device |
| CN104826837A (en) * | 2015-04-20 | 2015-08-12 | 镇江市博林光电科技有限公司 | Heating tube with descaling device |
| CN105300129A (en) * | 2015-12-10 | 2016-02-03 | 盐城工学院 | Large-sized high-pressure air cooler and assembling method thereof |
| CN105423779A (en) * | 2015-12-23 | 2016-03-23 | 天津理想动力科技有限公司 | Air cooling device |
| CN106918254A (en) * | 2015-12-28 | 2017-07-04 | 天津亚斯德瑞科技发展有限公司 | A kind of gas cooler |
| CN107606778A (en) * | 2017-10-09 | 2018-01-19 | 江苏大浪电气集团有限公司 | A kind of anti-dry-heating heater for water heater |
| CN107543448B (en) * | 2017-10-11 | 2024-03-15 | 成都歆雅春风科技有限公司 | Descaling device and descaling mechanism |
| CN107543448A (en) * | 2017-10-11 | 2018-01-05 | 成都歆雅春风科技有限公司 | Apparatus for eliminating sludge and scale removal mechanism |
| CN108361990A (en) * | 2018-04-24 | 2018-08-03 | 浙江长兴亿安贝电器有限公司 | A kind of electric heater of scale removal heat exchange |
| CN110553523A (en) * | 2019-10-14 | 2019-12-10 | 杨梦洁 | Heat exchange device of combined type methanol evaporator |
| CN112142141A (en) * | 2020-09-03 | 2020-12-29 | 烁元新材料(东营)股份有限公司 | Carbon black granulation water recovery device and recovery method thereof |
| CN112268482A (en) * | 2020-10-27 | 2021-01-26 | 霍普(南京)生命科学研究院有限公司 | Water circulation system for transcritical carbon dioxide heat exchange tube |
| CN112833702A (en) * | 2020-12-29 | 2021-05-25 | 国网浙江省电力有限公司紧水滩水力发电厂 | Pipe wall descaling device of heat exchange system |
| CN113091312A (en) * | 2021-03-23 | 2021-07-09 | 中国水产科学研究院黄海水产研究所 | Automatic descaling hot-water tank with inner wall capable of preventing scratches for ships |
| CN113091312B (en) * | 2021-03-23 | 2022-04-29 | 中国水产科学研究院黄海水产研究所 | Automatic descaling hot-water tank with inner wall capable of preventing scratches for ships |
| CN113834353A (en) * | 2021-08-16 | 2021-12-24 | 王一雷 | Condensing heat pump |
| CN115183500A (en) * | 2022-07-08 | 2022-10-14 | 韩刚 | Improved air energy heat pump |
| CN115183500B (en) * | 2022-07-08 | 2023-09-29 | 重庆和创简一科技有限公司 | Improved generation air source heat pump |
| CN116412699A (en) * | 2023-04-14 | 2023-07-11 | 浙江广涛卫厨有限公司 | Detachable heat exchanger |
| CN116412699B (en) * | 2023-04-14 | 2024-04-02 | 浙江广涛卫厨有限公司 | Detachable heat exchanger |
| CN117685185A (en) * | 2024-01-17 | 2024-03-12 | 江苏联友科研仪器有限公司 | Carbon dioxide geothermal power generation device and application method thereof |
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Application publication date: 20130327 |