CN203900040U - Heat collecting glass pipe cleaning device of solar water heater - Google Patents
Heat collecting glass pipe cleaning device of solar water heater Download PDFInfo
- Publication number
- CN203900040U CN203900040U CN201420274317.XU CN201420274317U CN203900040U CN 203900040 U CN203900040 U CN 203900040U CN 201420274317 U CN201420274317 U CN 201420274317U CN 203900040 U CN203900040 U CN 203900040U
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- CN
- China
- Prior art keywords
- rotating shaft
- heat collecting
- collecting glass
- turning cylinder
- glass tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Cleaning In General (AREA)
Abstract
The utility model relates to a heat collecting glass pipe cleaning device of a solar water heater. An upper rotating shaft, a lower rotating shaft, a speed changing and regulating motor, a counter and an electrically operated valve are installed through a support. The speed changing and regulating motor is connected with the lower rotating shaft, and the upper rotating shaft and the lower rotating shaft are matched in a transmission mode through timing belts. Porous water pipes provided with small holes are transversely and fixedly installed between the two timing belts of the upper rotating shaft and the lower rotating shaft. A water outlet hole of the porous water pipe is provided with a soft brush correspondingly wrapping a heat collecting glass pipe, one end of each porous water pipe is sealed and the other end is connected with a water hose, the other end of the water hose is connected with a water outlet of the electrically operated valve, and a water inlet of the electrically operated valve is connected with a water inlet pipe. One timing belt is provided with a permanent magnet collision block and a lower collision block. A travel switch and a two time frame time relay are arranged below the left end of the upper rotating shaft, and an indoor delay switch is connected with the speed changing and regulating motor through a wire. The motor drives the water pipe and the soft brush to do up-and-down reciprocating movement through the rotating shaft and the timing belts, and the heat collecting glass pipe is cleaned.
Description
Technical field
The utility model relates to a kind of solar water heater cleaning device, particularly a kind of solar water heater heat-collecting glass tube cleaning device.
Background technology
Solar water heater is a kind of thermal-arrest water device of Environmental Safety, and its application is more and more universal.General main water tank and the shell and tube heat collecting glass tube of comprising of solar water heater structure using in prior art.In use procedure, outside heat collecting glass tube is exposed to throughout the year, can be subject to atmosphere and contamination by dust, even booty is attached on thermal-collecting tube outer wall, its solar collecting performance is affected.Mainly by manual cleaning to solar water heater heat-collecting glass tube exterior washings in the past, manual cleaning is time-consuming on the one hand, the solar water heater having is on the other hand arranged on roof, house or roof, when cleaning, needing workman to climb on roof or roof carries out, both inconvenient, there is again potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of solar water heater heat-collecting glass tube cleaning device, only need, in indoor manual operation, just can complete the cleaning to solar water heater heat-collecting glass tube.
The utility model solves the technical scheme that its technical problem adopts: a kind of solar water heater heat-collecting glass tube cleaning device, structure comprises bracing frame, is installed with speed change variable-speed motor on bracing frame.By support frame, two turning cylinders are housed in heat collecting glass tube one side, are called turning cylinder and lower turning cylinder, rotate up and down distance between axles and heat collecting glass tube height matches.Speed change variable-speed motor is connected with lower turning cylinder one end by shaft coupling.The spindle nose of upper turning cylinder and lower turning cylinder is respectively provided with timing belt pulley, rotates up and down axle and coordinates by Synchronous Belt Drive.Between two Timing Belts, be laterally installed with the porous water pipe that has multiple apopores, porous water pipe apopore aperture place is provided with and the every soft brush that heat collecting glass tube is corresponding, soft brush is wrapped in heat collecting glass tube outside, one end sealing of water pipe, the other end is connected with hose, the hose other end is connected with electrically operated valve delivery port, electrically operated valve water inlet is connected with the threeway on solar energy water inlet pipe, in Timing Belt upper end, left side, permanent magnetism collision block is installed, bottom is provided with lower bumping block, at upper turning cylinder left end downside, travel switch and the two period time relays are housed, on speed change variable-speed motor axle shaft coupling, be provided with shaft coupling projection, below speed change variable-speed motor shaft coupling, counter is installed, counter is connected with speed change variable-speed motor and electrically operated valve wire, being arranged on the indoor time relay or delay switch is connected with speed change variable-speed motor by wire.
Operation principle of the present utility model is as follows: need to clean heat collecting glass tube time, press the indoor time relay (delay switch), circuit is connected, now the travel switch of series connection is logical state (initial setting up) with it, the two period time relays of series connection are also logical state (initial setting up), speed change variable-speed motor and the electrically operated valve of series connection have electric current to pass through, now speed change variable-speed motor forward, soft brush is to up (initial installation), meanwhile connects electrically operated valve and opens and feed water in soft brush.Speed change variable-speed motor just turns around, projection on its shaft coupling touches counter once and counting, when the permanent magnetic iron block impact stroke switch and the interlock two period time relays that are contained on Timing Belt start timing, travel switch disconnects prograde circuit, and motor stops operating.Two time relay times period arrived, and the motor circuit that reverses is communicated with, and motor starts reversion, and simultaneously electrically operated valve is closed, and soft brush moves downward, and permanent magnetism collision block attracts travel switch to make it to reset, and connects forward electric current.But now the two period time relays disconnect positive crossover, therefore circuit is without forward electric current, and motor continues reversion.Lower bumping block below Timing Belt to be located at clashes into two period time relay contacts, and now soft brush has been moved to glass tube below (predefined), and the time relay disconnects circuit for reversing and starts timing, and motor reversal stops.The time for the treatment of arrives, and the two period time relays are connected positive crossover, and motor starts forward, and electrically operated valve is opened simultaneously.Be located at indoor time relay setup times and be greater than the total time that comes and goes number of times, rolling counters forward is to open-circuit line electric current, and speed change variable-speed motor stops operating, and soft brush is just below heat collecting glass tube, and meanwhile, electrically operated valve is also closed and stopped feedwater.Arrive when the indoor time relay time, ability deenergization, Circuits System, in off-position, waits for that the indoor time relay of manual operation next time completes cleaning task again.
The beneficial effect that the utility model is obtained is: adopt electronic wet-cleaning heat collecting glass tube, little to glass tube scuffing, the glass tube after cleaning can improve the heat collecting glass tube thermal efficiency.Each cleaning only needs manually the once indoor time relay, and other are automatically and complete, and save the time of manual cleaning.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is circuit theory diagrams of the present utility model;
Fig. 3 is water pipe and soft brush scheme of installation.
In figure, 1, electrically operated valve; 2, bracing frame; 3, speed change variable-speed motor; 4, counter; 5, shaft coupling projection; 6, shaft coupling; 7, hose; 8, soft brush; 9, heat collecting glass tube; 10, water tank; 11, upper turning cylinder; 12, the two period time relays; 13, travel switch; 14, porous water pipe; 15, permanent magnetism collision block; 16, lower bumping block; 17, Timing Belt; 18, lower turning cylinder; 19, timing belt pulley; 20, threeway; 21, support; 22, water inlet pipe; 23, the indoor time relay; 24, power supply.
Detailed description of the invention
As shown in Figure 1, a kind of solar water heater heat-collecting glass tube cleaning device, speed change variable-speed motor 3 sum counters 4 and electrically operated valve 1 are installed on bracing frame 2, the shaft coupling 6 being connected with speed change variable-speed motor 3 is provided with shaft coupling projection 5, be provided with collision counter 4 in shaft coupling projection 5 lower ends, realize speed change variable-speed motor 3 and often turn around counting once.Heat collecting glass tube 9 one sides by support respectively frame turning cylinder 11 and lower turning cylinder 18 are housed, the length that the spacing between upper turning cylinder 11 and lower turning cylinder 18 is a bit larger tham heat collecting glass tube 9.Speed change variable-speed motor 3 turns and is connected with lower turning cylinder 18 right-hand member axles.The spindle nose of upper turning cylinder 11 and lower turning cylinder 18 is respectively provided with timing belt pulley, rotates up and down axle and is in transmission connection by Timing Belt 17 and realizes transmission cooperation.Between two Timing Belts 17, be laterally installed with out foraminate porous water pipe 14, can make of plastic conduit.See Fig. 3, the each water outlet of porous water pipe 14 is connected with soft brush 8, and the corresponding heat collecting glass tube 9 of soft brush 8, soft brush 8 is wrapped in the side of heat collecting glass tube 9 outsides towards the sun, one end sealing of porous water pipe 14, the other end is connected with hose 7, and hose 7 other ends are connected with electrically operated valve 1 delivery port, and the water inlet of electrically operated valve 1 is connected with the threeway 20 on solar energy water inlet pipe 21.In the time that electrically operated valve 1 is opened, water just can flow in porous water pipe 14, flows to soft brush 8 by aperture again, and making soft brush 8 is hygrometric state cleaning when heat collecting glass tube 9, is unlikely to xerotripsis and scratches heat collecting glass tube 9.To clean automatically operation in order realizing, indoor time relay 22(time delay pass type to be installed) and near the contact that travel switch 13 and the two period time relay 12. travel switches 13 have been installed upper turning cylinder left end place be that steel can be by attraction.And the contact of the two period time relays 12 is nonmagnetic substance, its effect is to play cushioning effect in the time that 3 rotatings of speed change variable-speed motor change, and damages to protect speed change variable-speed motor 3 to be unlikely to frequent too fast changed course.In Timing Belt 17 upper ends, permanent magnetism collision block 15 is installed, bottom is provided with lower bumping block 16, when permanent magnetism collision block 15 moves upward, impact stroke switch 13, remove again to clash into the two period time relays 12 by 13, make it start timing, in the time that permanent magnetism collision block 15 moves downward, magnetic attraction travel switch 13 makes it to reset.And the two period time relay 12 contacts are because the nonmagnetic original position that keeps is motionless, magnetic collision block 16 when the time relay 12 and clash into it, resets and timing its around to two periods from the negative instantly.
In conjunction with Fig. 2 in detail its operation principle is described in detail.Initial setting up travel switch 13 is logical, and two period time relay 12(play cushioning effect to motor forward/backward rotation), to connect with travel switch 13, the indoor time relay 20 disconnects, and three's series connection is connected with motor forward.When need are cleaned when heat collecting glass tube, the indoor time relay 20 of manual operation is connected and is started timing (setup times is longer than total cumulative time toward anti-number of times of soft brush of setting).The positive crossover of speed change variable-speed motor 3 has electric current, and motor 3 forwards are connected electrically operated valve 1 water flowing to soft brush simultaneously, and soft brush 8 moves upward under timing Timing Belt drives.The motor shaft coupling projection 5 that often turns around touches counter 4 and counts once.In the time of permanent magnetism collision block 15 impact stroke switch 13 below being arranged on Timing Belt, travel switch 13 disconnects positive crossover, connect reversion circuit, speed change variable-speed motor 3 forwards stop, because the reversion of reason below wouldn't be carried out: also strike the contact of the two period time relays 12 when permanent magnetism collision block impact stroke switch 13, the time relay 12 starts timing.Time is connected the reverse current of speed change variable-speed motor 3 to the two period time relays 12, now speed change variable-speed motor 3 start reversion be that Timing Belt 17 moves downwards with soft brush 8, while just operation downwards at the beginning, permanent magnetism collision block 15 is attracting travel switch 13 to reset.And the nonmagnetic circuit for reversing of still connecting of the contact of the two period time relays 12.Collided for two periods when the time relay 12 contact when being inverted to lower bumping block 16, the two period time relays 12 disconnect reverse current immediately, speed change variable-speed motor 3 stops reversing and starting timing, time connects prograde circuit to the two period time relays 12 and makes motor 3 forwards, soft brush 8 upwards moves, back and forth last circulation.Circulation is arrived to counter 4 set point numbers several times like this, disconnects prograde circuit, and speed change variable-speed motor 3 forwards cannot be moved, and at this moment soft brush is just in time in glass tube below.After this speed change variable-speed motor 3 and electrically operated valve 1 are in electroless state, and the motion of soft brush 8 also stops.Treat indoor 22 times of the time relay to deenergization whole system in wait state, while waiting for next time the indoor time relay 22 of manual operation, carry out wiping task next time.
Claims (1)
1. a solar water heater heat-collecting glass tube cleaning device, it is characterized in that being equipped with bracing frame (2) on support, speed change variable-speed motor (3) is installed on bracing frame (2), by support frame, upper turning cylinder (11) and lower turning cylinder (18) are housed in heat collecting glass tube (9) one sides, on, lower turning cylinder spacing and heat collecting glass tube height match, speed change variable-speed motor (3) is turned and is connected with lower turning cylinder one end axle by shaft coupling (6), each spindle nose of upper turning cylinder and lower turning cylinder is provided with timing belt pulley, on, lower turning cylinder coordinates by Timing Belt (17) transmission respectively, between two Timing Belts, be laterally installed with the porous water pipe (14) that has multiple apopores, porous water pipe (14) apopore aperture place is provided with the soft brush (8) corresponding with every heat collecting glass tube (9), soft brush (8) is wrapped in heat collecting glass tube (9) outside, one end sealing of porous water pipe (14), the other end is connected with hose (7), hose (7) other end is connected with electrically operated valve (1) delivery port, electrically operated valve (1) water inlet is connected with the threeway (20) on solar energy water inlet pipe (21), in Timing Belt upper end, left side, permanent magnetism collision block (15) is installed, bottom is provided with lower bumping block (16), at upper turning cylinder left end downside, travel switch (13) and the two period time relays (12) are housed, on speed change variable-speed motor axle shaft coupling, be provided with shaft coupling projection (5), below speed change variable-speed motor shaft coupling, counter is installed, counter is connected with speed change variable-speed motor and electrically operated valve wire, being arranged on the indoor time relay or delay switch is connected with speed change variable-speed motor by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274317.XU CN203900040U (en) | 2014-05-27 | 2014-05-27 | Heat collecting glass pipe cleaning device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274317.XU CN203900040U (en) | 2014-05-27 | 2014-05-27 | Heat collecting glass pipe cleaning device of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900040U true CN203900040U (en) | 2014-10-29 |
Family
ID=51774330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420274317.XU Expired - Fee Related CN203900040U (en) | 2014-05-27 | 2014-05-27 | Heat collecting glass pipe cleaning device of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900040U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655218A (en) * | 2017-10-10 | 2018-02-02 | 葛成燕 | A kind of solar water heater |
| CN108489118A (en) * | 2018-03-06 | 2018-09-04 | 昆明理工大学 | A kind of device of rainy day automatic cleaning solar water heater heat collecting pipe |
| CN108499990A (en) * | 2018-03-09 | 2018-09-07 | 海宁海光信息科技有限公司 | A kind of detachable vacuum tube cleaning device |
| CN111922014A (en) * | 2020-08-18 | 2020-11-13 | 衡山兄弟金属制品有限公司 | Glass tube cleaning device |
-
2014
- 2014-05-27 CN CN201420274317.XU patent/CN203900040U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655218A (en) * | 2017-10-10 | 2018-02-02 | 葛成燕 | A kind of solar water heater |
| CN107655218B (en) * | 2017-10-10 | 2018-09-28 | 山东久固太阳能有限公司 | a kind of solar water heater |
| CN108489118A (en) * | 2018-03-06 | 2018-09-04 | 昆明理工大学 | A kind of device of rainy day automatic cleaning solar water heater heat collecting pipe |
| CN108489118B (en) * | 2018-03-06 | 2020-09-25 | 昆明理工大学 | Device for automatically cleaning heat collecting pipe of solar water heater in rainy days |
| CN108499990A (en) * | 2018-03-09 | 2018-09-07 | 海宁海光信息科技有限公司 | A kind of detachable vacuum tube cleaning device |
| CN108499990B (en) * | 2018-03-09 | 2020-05-19 | 苏州福祺互联网科技有限公司 | Detachable vacuum tube cleaning device |
| CN111922014A (en) * | 2020-08-18 | 2020-11-13 | 衡山兄弟金属制品有限公司 | Glass tube cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |