CN218096655U - Automatic dust collector for heat collecting tube of solar water heater - Google Patents

Automatic dust collector for heat collecting tube of solar water heater Download PDF

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Publication number
CN218096655U
CN218096655U CN202122148284.7U CN202122148284U CN218096655U CN 218096655 U CN218096655 U CN 218096655U CN 202122148284 U CN202122148284 U CN 202122148284U CN 218096655 U CN218096655 U CN 218096655U
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cleaning
water
electric control
control slide
collecting tube
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CN202122148284.7U
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罗小林
张林通
张敬华
陈冰
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Abstract

The utility model relates to an automatic dust collector for heat collecting pipes of a solar water heater, which comprises a water delivery system, a heat preservation water tank, heat collecting pipes, a support frame, a track system, a cleaning ring, a motor, a driving belt and a controller; the utility model can provide hot water or cold water for the dust removal of the heat collecting pipe through the on-off of the electromagnetic valve in the water delivery system; the track systems are arranged on two sides of the supporting frame, and can drive the cleaning rings to move on the heat collecting pipes for dust removal; clean ring, including clean outer loop, rolling element, clean inner ring, brush and cleaning cloth, clean outer loop relies on fixed horizontal pole and the automatically controlled slider fixed connection of left and right sides, and clean inner ring passes through the rolling element to be connected with clean outer loop, and clean inner ring relies on the motor conveyer belt to realize rotatory, and brush and cleaning cloth set up in clean inner ring inner wall, can realize removing the rotation type dust removal to the thermal-collecting tube. The device can clear away shades such as deposition on the thermal-collecting tube, snow, improve the collecting efficiency of thermal-collecting tube by the efficient.

Description

Automatic dust collector for heat collecting tube of solar water heater
Technical Field
The utility model belongs to the technical field of the solar water heater is relevant, concretely relates to automatic dust removal dress of solar water heater thermal-collecting tube.
Background
Solar energy is rapidly developed as a sustainable green energy source, and thus solar water heaters are widely used. The heat collecting tube of the solar water heater is a core element of the solar water heater, and is known as the heart of the solar water heater, the existing solar water heater usually absorbs light irradiated on the surface of the solar water heater through the heat collecting tube, and converts light energy into heat energy to heat water in a water tank, and the relationship between the temperature rise condition of hot water in the solar water heater and the external temperature is not large, and the solar water heater mainly depends on illumination.
Because solar water heater all installs in the open air, the thermal-collecting tube often accumulates the dust easily, and there may be snow etc. winter simultaneously, has the research to show: the heat collection efficiency is reduced by 10-70%, so that the water temperature is too low, and the normal use is influenced.
In order to improve the heat collection efficiency of the heat collection tube, the surface transmittance of the heat collection tube needs to be maintained, dust on the surface of the heat collection tube needs to be removed regularly, the existing solution mainly adopts manual regular wiping and installation of a spraying device, but the solar water heater is often erected at a high place such as a roof, and manual wiping and cleaning are extremely inconvenient. The spraying device is installed, the overall cleaning effect is poor, stain marks and water stains are left after washing, the heat collecting efficiency of the heat collecting tube is also reduced, in the prior art, even if the cleaning is carried out automatically, the driving device drives the brush to carry out reciprocating cleaning, and the brush cannot carry out rotary cleaning, so that the cleaning effect is poor, for example, CN201320520019.X and CN201320519906.5 provide a heat collecting tube dust removing device on a solar water heater, and in the first patent application, the driving device is used for driving the cross bar I to carry out reciprocating movement up and down when the dust removing device works, so that the brush on the cross bar I cleans the surfaces of the heat collecting tubes; in the second patent application, "the driving motor is driven to reciprocate along the length direction of the heat collecting tube by the expansion and contraction of the hydraulic cylinder, so that the brush on the rotating shaft repeatedly wipes the surface of the heat collecting tube"; however, when the wiping mode is used for wiping, the wiping effect is poor due to the reciprocating motion of the machine; thus, the prior art methods are in need of improvement.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides an automatic dust collector of solar water heater thermal-collecting tube, the break-make through controller control water delivery system solenoid valve provides normal atmospheric temperature water or hot water for removing dust. The utility model discloses the rail system and the clean ring that set up can carry out portable rotatory dust removal to the thermal-collecting tube, can effectively clear away thermal-collecting tube surface deposition or other filths, improve the collecting efficiency of thermal-collecting tube.
The utility model adopts the technical scheme that: an automatic dust removal device for a heat collecting tube of a solar water heater comprises a water delivery system, the heat collecting tube 3, a support frame 2, a track system, a cleaning ring 4, a motor 10, a transmission belt 11 and a controller 19;
the water delivery system comprises a heat preservation water tank 1, an upper water outlet pipe 5, a lower water outlet pipe 6, a water delivery pipe 7 and a plurality of spraying holes 18, wherein one end of the upper water outlet pipe and one end of the lower water outlet pipe are respectively connected with the upper half part and the lower half part of the heat preservation water tank 1, the other end of the upper water outlet pipe and the lower water outlet pipe are connected to the water delivery pipe 7 in a combined mode, dust removal water is provided for the plurality of spraying holes 18 arranged on the water delivery pipe 7, and the spraying holes 18 are arranged right above the heat collecting pipes 3;
the track system comprises a left electric control slide rail 12, a left electric control slide block 13, a right electric control slide rail 14, a right electric control slide block 15 and limit switches 17 at two ends of the left electric control slide rail 12 and the right electric control slide rail 14, the left electric control slide rail 12 and the right electric control slide rail 14 are respectively installed above two sides of the support frame 2, the left electric control slide block 13 and the right electric control slide block 15 are respectively installed on the left electric control slide rail 12 and the right electric control slide rail 14 and are controlled by a controller 19 to move between the limit switches 17 at the two ends, and the left electric control slide block 13 and the right electric control slide block 15 move by driving a fixed cross rod 16 fixedly connected with the left electric control slide block 13 and the right electric control slide block 15 to drive a plurality of cleaning rings 4 on the fixed cross rod 16 to move on the heat collecting tube 3 for dust removal;
the cleaning ring 4 is sleeved outside the heat collecting tube 3 and comprises a cleaning outer ring 401, a rolling body 402, a cleaning inner ring 403, a hairbrush 404 and cleaning cloth 405, the cleaning outer ring 401 is fixedly connected with a fixed cross bar 16 and fixedly connected with left and right electric control sliding blocks by virtue of the fixed cross bar 16, the cleaning inner ring 403 is connected with the cleaning outer ring 401 by virtue of the rolling body 402, the cleaning inner ring 403 is rotated by virtue of a transmission belt 11 connected with a motor 10, and the hairbrush 404 and the cleaning cloth 405 are respectively arranged on the upper half part and the lower half part of the inner wall of the cleaning inner ring 403, so that rotary dust removal of the heat collecting tube 3 can be realized;
as a further aspect of the present invention, solenoid valve I8, solenoid valve II9, rail system and motor 10 are all controlled by controller 19.
As the utility model discloses a further scheme, be provided with solenoid valve I8 and solenoid valve II9 on the upper and lower outlet pipe, sink by solar water heater cold water, the principle of hot water come-up, go up outlet pipe 5 and derive hot water, outlet pipe 6 derives normal atmospheric temperature water down, break-make according to 19 control solenoid valve I8 of controller and solenoid valve II9 can provide normal atmospheric temperature water and hot water according to the demand, under the normal condition, solenoid valve I8 is closed, solenoid valve II9 is opened, provide normal atmospheric temperature water for the dust removal, but when temperature was low winter, solenoid valve I8 is opened, solenoid valve II9 is closed, can provide hot water for removing dust, can effectively eliminate snow, long-pending ice.
As a further aspect of the present invention, cleaning ring 4 refers to the bearing structure, clean inner ring 403 cooperates with rolling element 402 to run together with rolling element 402, clean outer loop 401 plays the supporting role through fixed connection with fixed horizontal pole 16, clean inner ring 403 is longer than clean outer loop 401, is convenient for clean inner ring 403 to be connected with drive belt 11, has increased the length of clean inner ring 403 inner wall brush 404 and cleaning cloth 405 simultaneously, has improved clean effect.
As the utility model discloses a further scheme, motor 10 fixed mounting is on fixed horizontal pole 16 to it is rotatory to drive the clean inner ring 403 of each clean ring 4 through drive belt 11, thereby makes the brush 404 and the cleaning cloth 405 rotation type that clean inner ring 403 internal face set up remove dust to collecting tube 3, and the collecting tube 3 deposition can effectively be clear away to clean inner ring 403 internal face brush 404, and cleaning cloth 405 can avoid the collecting tube 3 after the cleanness to remain spot vestige and water stain.
As the utility model discloses a further scheme, the break-make (15 s) of solenoid valve I8 and solenoid valve II9 on the water delivery system are controlled earlier to controller 19, realize spraying hole 18 to the work of washing of thermal-collecting tube 3, close all solenoid valves behind 15s, controller 19 control track system drives clean ring 4 and removes dust at thermal-collecting tube 3, the work of motor 10 on the fixed horizontal pole 16 simultaneously, it is rotatory to drive the clean inner ring 403 that is connected with drive belt 11, the rotation type is accomplished to thermal-collecting tube 3 and is removed dust removal task when accomplishing clean inner ring 403 inner wall brush 404 and cleaning cloth 405 removal, controller 19 can set up clean cycle according to local particular case.
The utility model has the advantages that:
1. the utility model discloses rely on solar water heater self cold water to sink, the principle of hot water come-up through control solenoid valve's break-make, provides normal atmospheric temperature water and hot water for dust collector also can normally work when reply winter low temperature weather, long-pending ice, the snow that thermal-collecting tube surface were eliminated to the high efficiency of doing.
2. The utility model discloses rely on and build track system for clean ring can reciprocate at the thermal-collecting tube, and the project organization of clean ring makes clean ring can carry out the rotation type to the thermal-collecting tube and removes dust simultaneously, and this kind of removal rotation type dust removal mode can clear away thermal-collecting tube surface deposition and other filths by the efficient.
3. The utility model discloses a first adoption brush of clean intra-annular wall, the lower half adopts cleaning cloth, and brush cooperation water delivery system carries out the efficient rotation type to the thermal-collecting tube and scrubs, and the cleaning cloth of lower half carries out the rotation type to the thermal-collecting tube and cleans, can avoid the thermal-collecting tube after the cleanness to remain spot vestige and water stain.
4. The utility model discloses the removal rotation type dust removal mode of device can not only high-efficiently clear away thermal-collecting tube surface deposition, also can high-efficiently clear away to the filth that viscosity is high simultaneously, can effectively improve the collecting efficiency of thermal-collecting tube.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the cleaning ring of the present invention;
figure 3 is a top view of the cleaning ring of the present invention.
Reference numbers in fig. 1-3: 1-a heat preservation water tank, 2-a support frame, 3-a heat collecting pipe, 4-a cleaning ring, 5-an upper water outlet pipe, 6-a lower water outlet pipe, 7-a water delivery pipe, 8-an electromagnetic valve I, 9-an electromagnetic valve II, 10-a motor, 11-a transmission belt, 12-a left electronic control slide rail, 13-a left electronic control slide block, 14-a right electronic control slide rail, 15-a right electronic control slide block, 16-a fixed cross rod, 17-a limit switch, 18-a spraying hole, 19-a controller, 401-a cleaning outer ring, 402-a rolling body, 403-a cleaning inner ring, 404-a hair brush and 405-cleaning cloth.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example (b): as shown in fig. 1-3, an automatic dust collector for heat collecting tubes of a solar water heater comprises a water delivery system, heat collecting tubes 3, a support frame 2, a track system, a cleaning ring 4, a motor 10, a transmission belt 11 and a controller 19;
referring to fig. 1, the water delivery system includes a heat preservation water tank 1, an upper water outlet pipe 5, a lower water outlet pipe 6, a water delivery pipe 7, and a plurality of spray holes 18, one end of the upper water outlet pipe and one end of the lower water outlet pipe are respectively connected to the upper half part and the lower half part of the heat preservation water tank 1, the other end of the upper water outlet pipe and the lower water outlet pipe are connected to the water delivery pipe 7 in a combined manner, so as to provide dust removal water for the plurality of spray holes 18 arranged on the water delivery pipe 7, and the spray holes 18 are arranged right above each heat collecting pipe 3; go up outlet pipe 5, be provided with solenoid valve I8 and solenoid valve II9 on the lower outlet pipe 6, sink according to solar water heater cold water, the principle of hot water come-up, go up outlet pipe 5 and derive hot water, outlet pipe 6 derives normal atmospheric temperature water down, break-make according to 19 control solenoid valve I8 of controller and solenoid valve II9 can provide normal atmospheric temperature water and hot water according to the demand, under the normal condition, solenoid valve I8 is closed, solenoid valve II9 is opened, for removing dust and providing normal atmospheric temperature water, but when temperature was low winter, solenoid valve I8 is opened, solenoid valve II9 is closed, can provide hot water for removing dust, can effectively eliminate snow, the accumulated ice.
The track system comprises a left electric control slide rail 12, a left electric control slide block 13, a right electric control slide rail 14, a right electric control slide block 15 and limit switches 17 at two ends of the left electric control slide rail 12 and the right electric control slide rail 14, the left electric control slide rail 12 and the right electric control slide rail 14 are respectively installed above two sides of the support frame 2, the left electric control slide block 13 and the right electric control slide block 15 are respectively installed on the left electric control slide rail 12 and the right electric control slide rail 14 and are controlled by a controller 19 to move between the limit switches 17 at the two ends, and the left electric control slide block 13 and the right electric control slide block 15 move by driving a fixed cross rod 16 fixedly connected with the left electric control slide block 13 and the right electric control slide block 15 to drive a plurality of cleaning rings 4 on the fixed cross rod 16 to move on the heat collecting tube 3 for dust removal;
referring to fig. 2 and 3, the cleaning ring 4 is sleeved outside the heat collecting tube 3 and includes a cleaning outer ring 401, a rolling body 402, a cleaning inner ring 403, a brush 404 and a cleaning cloth 405, the cleaning ring 4 refers to a bearing structure, the cleaning outer ring 401 is fixedly connected with a fixed cross bar 16 to play a supporting role, the fixed cross bar 16 is fixedly connected with left and right electric control sliders, the cleaning outer ring 401 is fixedly connected with the fixed cross bar 16 and fixedly connected with the left and right electric control sliders by the fixed cross bar 16, the cleaning inner ring 403 is connected with the cleaning outer ring 401 through the rolling body 402, the cleaning inner ring 403 is matched with the rolling body 402 and operates with the rolling body 402, the cleaning inner ring 403 is longer than the cleaning outer ring 401, and the cleaning inner ring 403 rotates by virtue of a transmission belt 11 connected with a motor 10, so that the cleaning inner ring 403 is connected with the transmission belt 11, and the length of the brush 404 and the cleaning cloth 405 on the inner wall of the cleaning inner ring 403 is increased, thereby improving the cleaning effect. The brush 404 and the cleaning cloth 405 are respectively arranged on the upper half part and the lower half part of the inner wall of the cleaning inner ring 403, so that the rotary dust removal of the heat collecting tube 3 can be realized;
as the utility model discloses a further scheme, motor 10 fixed mounting is on fixed horizontal pole 16 to it is rotatory to drive the clean inner ring 403 of each clean ring 4 through drive belt 11, thereby makes the brush 404 and the cleaning cloth 405 rotation type that clean inner ring 403 internal face set up remove dust to collecting tube 3, and the collecting tube 3 deposition can effectively be clear away to clean inner ring 403 internal face brush 404, and cleaning cloth 405 can avoid the collecting tube 3 after the cleanness to remain spot vestige and water stain.
As a further aspect of the present invention, solenoid valve I8, solenoid valve II9, the track system and motor 10 are all controlled by controller 19.
As a further scheme of the utility model, the break-make (15 s) of solenoid valve I8 and solenoid valve II9 on the water delivery system are controlled earlier to controller 19, realize spraying hole 18 to the work of washing of thermal-collecting tube 3, close all solenoid valves behind 15s, controller 19 control track system drives clean ring 4 and removes dust at thermal-collecting tube 3, the work of motor 10 on the fixed horizontal pole 16 of while, it is rotatory to drive the clean inner ring 403 of being connected with drive belt 11, the rotation type is accomplished the dust removal task to thermal-collecting tube 3 when accomplishing clean inner ring 403 inner wall brush 404 and cleaning cloth 405 removal, controller 19 can set up clean cycle according to local particular case.
An automatic dust collector's of solar water heater thermal-collecting tube outside is equipped with the shell, can protect the automatic dust collector of whole solar water heater thermal-collecting tube.
The above detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (4)

1. The utility model provides an automatic dust collector of solar water heater thermal-collecting tube which characterized in that: comprises a water delivery system, a heat collecting pipe (3), a support frame (2), a track system, a cleaning ring (4), a motor (10), a transmission belt (11) and a controller (19);
the water delivery system comprises a heat preservation water tank (1), an upper water outlet pipe (5), a lower water outlet pipe (6), a water delivery pipe (7) and a plurality of spraying holes (18), one ends of the upper water outlet pipe (5) and the lower water outlet pipe (6) are respectively connected with the upper half part and the lower half part of the heat preservation water tank (1), the other ends of the upper water outlet pipe and the lower water outlet pipe are connected to the water delivery pipe (7) in a combined mode, dust removal water is provided for the plurality of spraying holes (18) formed in the water delivery pipe (7), and the spraying holes (18) are arranged right above the heat collection pipes (3);
the track system comprises a left electric control slide rail (12), a left electric control slide block (13), a right electric control slide rail (14), a right electric control slide block (15) and limit switches (17) at two ends of the left electric control slide rail (12) and the right electric control slide rail (14), the left electric control slide rail (12) and the right electric control slide rail (14) are respectively installed above two sides of the support frame (2), the left electric control slide block (13) and the right electric control slide block (15) are respectively installed on the left electric control slide rail (12) and the right electric control slide rail (14) and are controlled by a controller (19) to move between the limit switches (17) at two ends, the left electric control slide block (13) and the right electric control slide block (15) are driven to move by driving a fixed cross rod (16) fixedly connected with the electric control slide block to move, and therefore a plurality of cleaning rings (4) on the fixed cross rod (16) are driven to move on the heat collecting tube (3) for dust removal;
the cleaning ring (4) is sleeved outside the heat collecting tube (3) and comprises a cleaning outer ring (401), a rolling body (402), a cleaning inner ring (403), a brush (404) and cleaning cloth (405), the cleaning outer ring (401) is fixedly connected with the fixed cross rod (16), the cleaning inner ring (403) is connected with the cleaning outer ring (401) through the rolling body (402), the cleaning inner ring (403) rotates by means of a transmission belt (11) connected with a motor (10), and the brush (404) and the cleaning cloth (405) are respectively arranged on the upper half part and the lower half part of the inner wall of the cleaning inner ring (403), so that rotary dust removal of the heat collecting tube (3) can be realized;
the solenoid valve I (8), the solenoid valve II (9), the track system and the motor (10) are controlled by a controller (19).
2. The automatic dust removing device for the heat collecting pipe of the solar water heater according to claim 1, characterized in that: go up outlet pipe (5), be provided with solenoid valve I (8) and solenoid valve II (9) on outlet pipe (6) down respectively, sink by solar water heater cold water, the principle of hot water come-up, go up outlet pipe (5) and derive hot water, outlet pipe (6) derive normal atmospheric temperature water down, the break-make according to controller (19) control solenoid valve I (8) and solenoid valve II (9) can provide normal atmospheric temperature water and hot water according to the demand, solenoid valve I (8) are closed, solenoid valve II (9) are opened, provide normal atmospheric temperature water for removing dust, solenoid valve I (8) are opened, solenoid valve II (9) are closed, for removing dust and provide hot water, can effectively eliminate snow, the long-pending ice.
3. The automatic dust removing device for the heat collecting pipe of the solar water heater according to claim 1, characterized in that: motor (10) fixed mounting is on fixed horizontal pole (16) to it is rotatory to drive clean inner ring (403) of each cleaning ring (4) through drive belt (11), thereby makes brush (404) and cleaning cloth (405) rotation type that clean inner ring (403) internal wall set up carry out the rotation type to thermal-collecting tube (3) and remove dust, and thermal-collecting tube (3) deposition can effectively be clear away to clean inner ring (403) internal wall brush (404), and cleaning cloth (405) can avoid thermal-collecting tube (3) after the cleaning to remain spot vestige and water spot.
4. The automatic dust removing device for the heat collecting tube of the solar water heater according to claim 1, characterized in that: the cleaning ring (4) is in reference to a bearing structure, a cleaning inner ring (403) is matched with the rolling body (402) and runs together with the rolling body (402), a cleaning outer ring (401) is fixedly connected with the fixed cross rod (16) to play a supporting role, the cleaning inner ring (403) is longer than the cleaning outer ring (401), and the cleaning inner ring (403) is conveniently connected with the transmission belt (11).
CN202122148284.7U 2021-09-07 2021-09-07 Automatic dust collector for heat collecting tube of solar water heater Active CN218096655U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122148284.7U CN218096655U (en) 2021-09-07 2021-09-07 Automatic dust collector for heat collecting tube of solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122148284.7U CN218096655U (en) 2021-09-07 2021-09-07 Automatic dust collector for heat collecting tube of solar water heater

Publications (1)

Publication Number Publication Date
CN218096655U true CN218096655U (en) 2022-12-20

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CN202122148284.7U Active CN218096655U (en) 2021-09-07 2021-09-07 Automatic dust collector for heat collecting tube of solar water heater

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113639476A (en) * 2021-09-07 2021-11-12 昆明理工大学 Automatic dust collector for heat collecting tube of solar water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113639476A (en) * 2021-09-07 2021-11-12 昆明理工大学 Automatic dust collector for heat collecting tube of solar water heater

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