CN104111002B - Serpentine coil cleaning device - Google Patents

Serpentine coil cleaning device Download PDF

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Publication number
CN104111002B
CN104111002B CN201410320306.5A CN201410320306A CN104111002B CN 104111002 B CN104111002 B CN 104111002B CN 201410320306 A CN201410320306 A CN 201410320306A CN 104111002 B CN104111002 B CN 104111002B
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CN
China
Prior art keywords
cleaning
fixed
serpentine coil
chassis
connector
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Application number
CN201410320306.5A
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Chinese (zh)
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CN104111002A (en
Inventor
林泉
Original Assignee
林泉
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Priority to CN201410320306.5A priority Critical patent/CN104111002B/en
Publication of CN104111002A publication Critical patent/CN104111002A/en
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Publication of CN104111002B publication Critical patent/CN104111002B/en

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Abstract

Serpentine coil cleaning device, it is characterized in that: described cleaning device is by supporting slide rail (1), can along supporting the drive part (2) that slide rail (1) moves and cleaning part (3) composition being positioned at drive part (2) below, drive part (2) can drive cleaning part (3) along the axially-movable of serpentine coil, can rotate in the Cleaning Process part (3) of motion, dirt on serpentine coil outer wall strikes off under being enclosed within the effect of frictional force by the cleaning on it, dirt is then rinsed well by the sparge pipe (15) on cleaning part, realize the cleaning to serpentine coil.

Description

Serpentine coil cleaning device

Technical field

The present invention relates to a kind of cleaning device, particularly a kind of serpentine coil cleaning device.

Background technology

Needing to use a large amount of serpentine coils in evaporative condenser, improving heat exchange efficiency by increasing heat exchange area; Owing in use needing constantly to serpentine coil shower water, therefore the outer surface of serpentine coil is just very easy to get rusty; If adopt stainless steel bearing serpentine coil, its cost is very high, therefore generally all adopt now zinc-plated at irony tube outer surface or the mode of other antirust coats is set, even if but like this, in use for some time, the water stain of certain yellow still can be accumulated in the surface of serpentine coil, affects heat transfer effect.Therefore need regularly to clean the outer wall of serpentine coil, but due to the external surface area of serpentine coil comparatively large, there is certain angle when arranging again, thus cleaning up extremely bothers, and cleaning performance is also poor simultaneously.And if with the antirust coat of conventional cleaning means and method also as easy as rolling off a log its outer surface of destruction.

Summary of the invention

The present invention is the above-mentioned deficiency in order to solve existing for prior art, proposes a kind of special distribution being adapted to serpentine coil, can carry out the device of cleaning automatically to the outer wall of serpentine coil.

Technical solution of the present invention is: a kind of serpentine coil cleaning device, it is characterized in that: described cleaning device is by supporting slide rail 1, can form along supporting slide rail 1 drive part 2 moved and the cleaning part 3 be positioned at below drive part 2, wherein support slide rail 1 and comprise two symmetrically arranged tracks 4, fixture 5 is respectively arranged with at the two ends of track 4 axis, drive part 2 comprises the travelling car 6 matched with track 4, travelling car 6 is provided with mobile motor 7, gear on mobile motor 7 output with to be arranged between two fixtures 5 and to be meshed with the tooth bar 32 that track 4 parallels, chassis 8 is hinged with in the lower end of travelling car 6, the bottom rotational support on chassis 8 has hollow wheel gear 9, hollow wheel gear 9 is driven by the rotary electric machine 10 be fixed on chassis 8, bracing frame 31 is fixedly installed in the bottom on chassis 8, bracing frame 31 inner bearing is supported with the upper end cover 11 linked with hollow wheel gear 9, the bottom of upper end cover 11 is connected with bottom end cover 13 at circumferentially equally distributed connecting rod 12 by multiple, at upper end cover 11, air bag 14 is provided with in the space that bottom end cover 13 and multiple connecting rod 12 surround, the outside of air bag 14 is evenly distributed with multiple sparge pipe 15, all sparge pipes 15 all with the intracavity inter-connection of hollow wheel gear 9, the water intake end of hollow wheel gear 9 is positioned at the upper end on chassis 8, travelling car 6 is provided with the air pump 17 with air gauge 16, air pump 17 is connected with air bag 14 by pipeline, described supporting connecting rod 12 and air bag 14 form a cleaning unit, also be socketed with relatively-stationary cleaning the with cleaning unit outward at cleaning unit to overlap.

Described fixture 5 comprises the fixed head 18 directly contacted with track 4, fixed head 18 is supported with fixed axis 19, fixed axis 19 is provided with symmetrically two fixed mounts 20, each fixed mount 20 is all threaded with the handwheel 22 of fixed block 21, what match with fixed block 21 is provided with clamping plate 23, and fixed mount 20 is connected with fixed axis 19 by fixed mount bolt 24.

Described handwheel 22 is two, and is symmetrical arranged.

Described cleaning unit is multiple, and is mutually connected by connector 27 between adjacent cleaning unit.

Described travelling car 6 is provided with swing span 25, swing span 25 has been threaded and has swung handwheel 26, the bottom swinging handwheel 26 is hinged on chassis 8, and the pin joint swung between handwheel 26 and chassis 8 is between the center of circle and excircle on chassis 8.

Described connector is loop configuration, and its upper and lower two ends are respectively arranged with multiple jack matched with connecting rod 12.

Described connector 27 is evenly distributed with multiple connecting hole 28, what match with connecting hole 28 is provided with fixed bar 29, fixed bar 29 can in connecting hole 28 axial float, the top of fixed bar 29 and the center of swing arm 30 are hinged, connector 27 is then provided with the groove matched with swing arm 30, the sidewall of connector 27 also offers the screwed hole matched with connecting hole 28, with this corresponding threaded holes be provided with set bolt, the bottom of connector 27 to be overlapped with cleaning by connecting rope and is connected.

Compared with the existing technology, tool has the following advantages in the present invention:

The serpentine coil cleaning device of this kind of version, for problem market not being the custom-designed cleaning device of serpentine coil, design a kind of special construction that can be adapted to different size serpentine coil place casing, it can along the axially-movable of serpentine coil while rotating, and creationary employing air bag provides the frictional force in cleaning process, do like this and both can provide enough frictional force, but not again rigid contact with the outer wall of serpentine coil, while guarantee cleaning performance, protection serpentine coil can not be subject to the damage of rigidity.Air bag is when the tube wall with rigidity comes in contact simultaneously, can deform and a part for tube wall be wrapped up, increase contact area therebetween, improves cleaning performance and efficiency.Therefore can say that it has possessed multiple advantage, be particularly suitable for applying in the art, its market prospects are very wide.

Accompanying drawing explanation

Fig. 1 is the structural representation of the embodiment of the present invention.

Fig. 2 is the structural representation of embodiment of the present invention fixture part.

Fig. 3 is the structural representation of embodiment of the present invention travelling car part.

Fig. 4 is the decomposing schematic representation of embodiment of the present invention cleaning part.

Fig. 5 is the sectional view of embodiment of the present invention parts hollow wheel gear.

Fig. 6 is the structural representation of embodiment of the present invention connector part.

Detailed description of the invention

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.As shown in Figures 1 to 6: a kind of serpentine coil cleaning device, it is by supporting slide rail 1, can along the drive part 2 supporting slide rail 1 slip, with the cleaning part be positioned at below drive part 23 three part composition, wherein support slide rail 1 and comprise two symmetrically arranged tracks 4, fixture 5 is respectively arranged with at the two ends of track 4 axis, by fixture 5, this device is fixed on the heat exchange box at serpentine coil place, drive part 2 comprises a travelling car 6 matched with track 4, travelling car 6 is provided with mobile motor 7, wheel and rack 32 on the output of this mobile motor 7 is meshed, tooth bar 32 to be then arranged between two fixtures 5 and to be parallel to each other with track 4, the chassis 8 that can swing relative to travelling car 6 is hinged with in the lower end of travelling car 6, the bottom rotational support on this chassis 8 has hollow wheel gear 9, this hollow wheel gear 9 is driven by the rotary electric machine 10 be fixed on chassis 8, bracing frame 31 is then fixedly installed in the bottom on chassis 8, upper end cover 11 is supported with at bracing frame 31 inner bearing, and this upper end cover 11 together can rotate with hollow wheel gear 9, be connected with bottom end cover 13 by multiple connecting rod 12 in the bottom of upper end cover 11, and connecting rod 12 is circumferentially being uniformly distributed, at upper end cover 11, air bag 14 is filled with in space between bottom end cover 13 and multiple connecting rod 12, multiple sparge pipe 15 is provided with equably in the outside of air bag 14, and one end of all sparge pipes 15 all with the intracavity inter-connection of hollow wheel gear 9, the water intake end of hollow wheel gear 9 is then positioned at the upper end on chassis 8, travelling car 6 is also provided with the air pump 17 with air gauge 16, this air pump 17 is connected with air bag 14 by pipeline, the connecting rod 12 of above-mentioned supporting setting and the air bag 14 of Qi Nei form an independent cleaning unit, and be also socketed with relatively-stationary cleaning the with cleaning unit outward at cleaning unit and overlap, cleaning unit is multiple, and is mutually connected by connector 27 between adjacent cleaning unit,

Fixture 5 comprises the fixed head 18 that is fixed on track 4 one end, fixed head 18 is supported with fixed axis 19, the two ends of this fixed axis 19 are provided with two fixed mounts 20 symmetrically, each fixed mount 20 has been threaded fixed block 21, and with handwheel 22 on each fixed block 21, what match with fixed block 21 is provided with clamping plate 23, and fixed mount 20 is connected with fixed axis 19 by fixed mount bolt 24; And above-mentioned handwheel 22 is symmetrically arranged two;

Travelling car 6 is also provided with swing span 25, swing span 25 is threaded and has swung handwheel 26, this bottom swinging handwheel 26 is hinged on chassis 8, and the pin joint swung between handwheel 26 and chassis 8 is between the center of circle and excircle on chassis 8, and namely this pin joint does not overlap with the center of circle on chassis 8;

On connector 27, even circumferential is distributed with multiple connecting hole 28, what match with connecting hole 28 is provided with fixed bar 29, this fixed bar 29 can be axial in connecting hole 28 play, and the central point of the top of fixed bar 29 and swing arm 30 is hinged, connector 27 is also provided with the groove matched with swing arm 30, the sidewall of connector 27 also offers the screwed hole communicated with connecting hole 28, with this corresponding threaded holes be provided with set bolt, the bottom of fixed bar 29 then to be overlapped with cleaning by connecting rope and is connected, namely cleaning cover is strapped on cleaning unit by multiple connecting rope be connected with fixed bar 29, cannot relatively rotate with cleaning unit.

The course of work of the serpentine coil cleaning device of the embodiment of the present invention is as follows: first utilize fixture 5 to be fixed on the box heat exchanger at serpentine coil place by this device entirety, first the distance between two fixed mounts 20 is adjusted according to the width of required fixing position, then fixed mount bolt 24 is tightened, fixed mount 20 is allowed to locate, then handwheel 22 is tightened, allow handwheel 22 and fixed mount 20 be clamped by box heat exchanger sidewall sheet materials such as (or) reinforcements fixing with sidewall, the entirety realizing cleaning device is fixed; This fixture 5 can be adapted to sidewall fixing of different model, condition, thickness, and the scope of application is wider;

When mobile motor 7 works, because the gear on its output is meshed with the tooth bar 32 be fixed between two fixtures 5, travelling car 6 therefore can be driven to move on slide rail 4, drive cleaning part 3 to move along the axial direction of slide rail 4; When rotary electric machine 10 works, because the gear on its working end is meshed with hollow wheel gear 9, hollow wheel gear 9 therefore can be driven to rotate, connected upper end cover 11 when hollow wheel gear 9 rotates, can be driven to rotate, the rotation of the cleaning unit of final all mutual series connection; When needs cleaning unit adjustment angle, pendulum rotating starts wheel 26, the screw rod swung on handwheel 26 is allowed to do longitudinal motion, owing to being hinged relation between the bottom of this screw rod and chassis 8, and pin joint is not therebetween on the center of circle on chassis 8, and chassis 8 can swing relative to travelling car 6, therefore when screw rod lengthwise movement, chassis 8 can be driven to swing in small angle range, to be adapted to different cleaning conditions;

The swing of the transverse movement of cleaning device, the rotation of cleaning unit, cleaning unit, the combination of above-mentioned three kinds of motions, can realize the thorough cleaning to serpentine coil.

When cleaning, first inflated in the air bag 14 of all mutual series connection by air pump 17, all air bags 14 are allowed all to be in inflated condition, inflate the pipeline between rear dismounting air pump 17 and air bag 14, cleaning cover outside air bag 14 can produce pressure to the outer wall of serpentine coil under the effect of air bag 14, now flexible air bag 14 will some be wrapped in outside the serpentine coil of rigidity, increases contact area therebetween, to improve cleaning performance and articulation efficiency; When cleaning unit and serpentine coil generation relative motion, the dirt on serpentine coil outer wall just can strike off by the frictional force between cleaning cover and serpentine coil, realizes the cleaning to serpentine coil; And in the process of cleaning, the water intake end place due to hollow wheel gear 9 is plugged with water pipe, and therefore in cleaning process, current can enter multiple sparge pipe 15 by the inner chamber of hollow wheel gear 9 and spray, and rinses the dirt that serpentine coil strikes off.

Claims (7)

1. a serpentine coil cleaning device, it is characterized in that: described cleaning device is by supporting slide rail (1), can along supporting the drive part (2) that slide rail (1) moves and cleaning part (3) composition being positioned at drive part (2) below, wherein support slide rail (1) and comprise two symmetrically arranged tracks (4), the two ends axial at track (4) are respectively arranged with fixture (5), drive part (2) comprises the travelling car (6) matched with track (4), travelling car (6) is provided with mobile motor (7), be positioned at gear on mobile motor (7) output and be arranged between two fixtures (5) and be meshed with the tooth bar (32) that track (4) parallels, chassis (8) is hinged with in the lower end of travelling car (6), the bottom rotational support on chassis (8) has hollow wheel gear (9), hollow wheel gear (9) is driven by the rotary electric machine (10) be fixed on chassis (8), bracing frame (31) is fixedly installed in the bottom of chassis (8), bracing frame (31) inner bearing is supported with the upper end cover (11) linked with hollow wheel gear (9), the bottom of upper end cover (11) is connected with bottom end cover (13) at circumferentially equally distributed connecting rod (12) by multiple, in upper end cover (11), air bag (14) is provided with in the space that bottom end cover (13) and multiple connecting rod (12) surround, the outside of air bag (14) is evenly distributed with multiple sparge pipe (15), all sparge pipes (15) all with the intracavity inter-connection of hollow wheel gear (9), the water intake end of hollow wheel gear (9) is positioned at the upper end of chassis (8), travelling car (6) is provided with the air pump (17) with air gauge (16), air pump (17) is connected with air bag (14) by pipeline, supporting connecting rod (12) and air bag (14) form a cleaning unit, also be socketed with relatively-stationary cleaning the with cleaning unit outward at cleaning unit to overlap.
2. serpentine coil cleaning device according to claim 1, it is characterized in that: described fixture (5) comprises the fixed head (18) directly contacted with track (4), fixed head (18) is supported with fixed axis (19), fixed axis (19) is provided with symmetrically two fixed mounts (20), each fixed mount (20) is all threaded with the handwheel (22) of fixed block (21), what match with fixed block (21) is provided with clamping plate (23), and fixed mount (20) is connected with fixed axis (19) by fixed mount bolt (24).
3. serpentine coil cleaning device according to claim 2, is characterized in that: described handwheel (22) is two, and is symmetrical arranged.
4. serpentine coil cleaning device according to claim 1, is characterized in that: described cleaning unit is multiple, and is mutually connected by connector (27) between adjacent cleaning unit.
5. serpentine coil cleaning device according to claim 1, it is characterized in that: described travelling car (6) is provided with swing span (25), swing span (25) has been threaded swing handwheel (26), the bottom swinging handwheel (26) is hinged on chassis (8), and swing that the pin joint between handwheel (26) and chassis (8) is positioned at chassis (8) between the center of circle and excircle.
6. serpentine coil cleaning device according to claim 4, is characterized in that: described connector is loop configuration, and its upper and lower two ends are respectively arranged with multiple jack matched with connecting rod (12).
7. serpentine coil cleaning device according to claim 6, it is characterized in that: described connector (27) is evenly distributed with multiple connecting hole (28), what match with connecting hole (28) is provided with fixed bar (29), fixed bar (29) can in connecting hole (28) axial float, the top of fixed bar (29) and the center of swing arm (30) are hinged, connector (27) is then provided with the groove matched with swing arm (30), the sidewall of connector (27) also offers the screwed hole matched with connecting hole (28), with this corresponding threaded holes be provided with set bolt, the bottom of connector (27) to be overlapped with cleaning by connecting rope and is connected.
CN201410320306.5A 2014-07-08 2014-07-08 Serpentine coil cleaning device CN104111002B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410320306.5A CN104111002B (en) 2014-07-08 2014-07-08 Serpentine coil cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410320306.5A CN104111002B (en) 2014-07-08 2014-07-08 Serpentine coil cleaning device

Publications (2)

Publication Number Publication Date
CN104111002A CN104111002A (en) 2014-10-22
CN104111002B true CN104111002B (en) 2016-03-16

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930914A (en) * 2015-03-11 2015-09-23 天津市通洁高压泵制造有限公司 Shell-and-tube heat exchanger cleaning device
CN104930912A (en) * 2015-03-11 2015-09-23 天津市通洁高压泵制造有限公司 Coordinate type positioning device of shell-and-tube heat exchanger cleaning facility
CN105080911B (en) * 2015-08-21 2017-04-19 洛阳正远石化有限公司 Cleaning and overturning system for indirect air cooling heat exchange pipe bundle
CN106734027B (en) * 2016-12-25 2019-05-10 广西壮族自治区机械工业研究院 The vertical automatic area changing and positioning device and method of heater cleaning equipment of uncapping

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803959A (en) * 1988-03-24 1989-02-14 The Babcock & Wilcox Company Indexing sootblower
CN2251126Y (en) * 1995-12-01 1997-04-02 战立海 Screw washing unit
KR100499693B1 (en) * 2002-08-29 2005-07-07 여수대학교산학협력단 Tube Edge Cleaning System for Heat Exchanger
KR100894982B1 (en) * 2007-12-28 2009-04-24 변규철 System for cleaning of the plate heat exchanger
CN201476687U (en) * 2009-07-29 2010-05-19 江苏科能电力机械有限公司 Horizontal drive device of air cooling condenser cleaning equipment
CN101936679A (en) * 2009-07-01 2011-01-05 韩电Kps株式会社 Apparatus for visually inspecting and removing foreign object in gaps of bundle of heating tubes of upper portion of tube sheet of secondary side of steam generator
CN204027418U (en) * 2014-07-08 2014-12-17 林泉 Serpentine coil cleaning device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803959A (en) * 1988-03-24 1989-02-14 The Babcock & Wilcox Company Indexing sootblower
CN2251126Y (en) * 1995-12-01 1997-04-02 战立海 Screw washing unit
KR100499693B1 (en) * 2002-08-29 2005-07-07 여수대학교산학협력단 Tube Edge Cleaning System for Heat Exchanger
KR100894982B1 (en) * 2007-12-28 2009-04-24 변규철 System for cleaning of the plate heat exchanger
CN101936679A (en) * 2009-07-01 2011-01-05 韩电Kps株式会社 Apparatus for visually inspecting and removing foreign object in gaps of bundle of heating tubes of upper portion of tube sheet of secondary side of steam generator
CN201476687U (en) * 2009-07-29 2010-05-19 江苏科能电力机械有限公司 Horizontal drive device of air cooling condenser cleaning equipment
CN204027418U (en) * 2014-07-08 2014-12-17 林泉 Serpentine coil cleaning device

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Effective date of registration: 20191115

Address after: 116000, Liaoning province Dalian Pu Wan New District Stone Street Street Chinese Countryside

Patentee after: DALIAN HUIZHIDA TECHNOLOGY CO., LTD.

Address before: 5, 350000, pioneer garden, No. 10 South Harbour Road, Cangshan District, Fujian, Fuzhou, 403

Patentee before: Lin Quan

TR01 Transfer of patent right