CN203002658U - Automatic condensing-lens cleaning system - Google Patents

Automatic condensing-lens cleaning system Download PDF

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Publication number
CN203002658U
CN203002658U CN 201220728464 CN201220728464U CN203002658U CN 203002658 U CN203002658 U CN 203002658U CN 201220728464 CN201220728464 CN 201220728464 CN 201220728464 U CN201220728464 U CN 201220728464U CN 203002658 U CN203002658 U CN 203002658U
Authority
CN
China
Prior art keywords
condenser
cleaning
drive unit
slide rail
driving gear
Prior art date
Application number
CN 201220728464
Other languages
Chinese (zh)
Inventor
严科飞
任伟华
王和
Original Assignee
内蒙古金岗重工有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 内蒙古金岗重工有限公司 filed Critical 内蒙古金岗重工有限公司
Priority to CN 201220728464 priority Critical patent/CN203002658U/en
Application granted granted Critical
Publication of CN203002658U publication Critical patent/CN203002658U/en

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Abstract

The utility model discloses an automatic condensing-lens cleaning system. The automatic condensing-lens cleaning system comprises a condensing lens, a water spraying device, a detection device, a driving device, a cleaning device and a time controller, wherein the time controller is connected with the water spraying device, the detection device, the driving device through signal lines and sends actuating signals to the water spraying device, the detection device and the driving device according to set time values so as to achieve the effect that the condensing lens is detected and cleaned timely. The automatic condensing-lens cleaning system has the advantages of being simple in structure, convenient to install, small in the number of transmission parts, high in reliability and automation degree, absolutely unattended in operation process and the like, thoroughly solves the problems that the condensing lens needs to be cleaned manually or is not cleaned at all, effectively guarantees the light collecting efficiency of the condensing lens, and therefore the solar thermal power generating efficiency is guaranteed.

Description

A kind of condenser auto cleaning system
Technical field
The utility model relates to a kind of auto cleaning system, particularly a kind of condenser is carried out auto cleaning system.
Background technology
Solar energy is a kind of clean reproducible new forms of energy, and the parent who more and more is subject to people looks at, and effect is widely arranged in people's life, work, and one of them is exactly solar electrical energy generation, and solar electrical energy generation mainly contains two kinds of photovoltaic generation and photo-thermal power generations at present.Photo-thermal power generation mainly contains slot type, tower and dish formula three types at present.Wherein the flute profile solar light-heat power-generation has entered commercialization stage, its principle is by the parabolic trough condenser, solar light focusing to be reflexed on heat accumulating pipe, the heating intraductal working medium produces superheated steam through heat exchanger, and then driving steam turbine drives the generator generating.Therefore the collection efficiency of condenser has a strong impact on generating efficiency, thus the clean-up performance on condenser surface be very crucial a bit.The solar light-heat power-generation station generally is built in desert edge, the Gobi desert, and the field that plateau etc. are spacious, so the condenser surface can pile up many dusts or other foreign material unavoidably, causes the collection efficiency of condenser greatly to reduce, thereby causes generating efficiency greatly to reduce.Therefore need to the condenser cleaned at regular intervals, in use keep optimum Working to guarantee it.Solar light-heat power-generation station condenser is by manually cleaning at present, the solar power station condenser that even has does not have cleaned mistake so far, therefore in the Design and manufacture condenser system, be necessary to provide a kind of simple in structure, easy for installation, the condenser auto cleaning system that cleaning effect is good carries out cleaning to condenser.Patent CN 101694327 discloses a kind of sewer flushing vehicle for grooved type solar thermal power generating thermal collectors, and it comprises: car body, purging system, blow-drying system.Its major defect is: 1) do not have checkout gear to detect in real time the surperficial degree of fouling of condenser; 2) rely on people's cleanliness of operation car cleaned at regular intervals condenser, can not realize automated cleaning; Need reserve cleaning cart walking passage when 3) condenser being installed, make the long-pending increase greatly of condenser scene.
The utility model content
The technical problem that solves
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of condenser auto cleaning system and method, be used for solving the problem of the dirty reduction collection efficiency in groove type solar photo-thermal power generation condenser surface, can automatically clean condenser, can carry out timing to condenser and detect and regularly clean.
Technical scheme
For achieving the above object and relevant purpose, the utility model provides a kind of condenser auto cleaning system, and it comprises: drive unit is used for providing driving force; Whether checkout gear needs cleaning for detection of the collection efficiency of calculating condenser with definite condenser, and according to the testing result accessory drive, condenser is cleaned; Time controller interconnects by holding wire and checkout gear and drive unit, is used for controlling respectively checkout gear and drive unit detects and cleans condenser according to the time value that sets; Cleaning device is arranged on drive unit and is driven by drive unit condenser is moved cleaning.
Preferably, checkout gear comprises detection module and analyzes comparison module.Detection module is by the collected light energy of photo-detector measurement condenser focus place's condenser, measures simultaneously the light energy on sunshine projection earth's surface, measures the sensation area of photodetector and the receipts light area of condenser, and detection computations goes out the collection efficiency of condenser.The analysis comparison module compares for the standard light condensation efficiency of condensing lens of the light condensation efficiency of condensing lens that the detection module detection is obtained and setting, thereby judges whether and need to clean condenser.
Preferably, also comprise watering device, be used for to condenser surface sprinkling cleaning water, cleaning agent or cleaning solution, to coordinate cleaning device, condenser is cleaned; Watering device is positioned at the top of condenser; Watering device is connected with time controller by holding wire.
Preferably, time controller comprises clock-signal generator, time setting module and cache register.Clock-signal generator is used for providing clock signal to described cleaning device and checkout gear.The time setting module is used for according to the time value coherent system work that sets, the time pulse that continuous receive clock signal generator produces, when the time pulse that sets arrived, the time setting module sent executive signal to checkout gear, orders it that condenser is detected.Described cache register is used for the set data of cache-time setting module.The timing that the time setting module is also set the condenser auto cleaning system detects constantly, regularly cleans constantly and clean at every turn duration.
Preferably, cleaning device comprises holding parts and the brushing piece that is arranged on holding parts.The holding parts both sides are used for being connected with drive unit with bearing respectively.
Preferably, but brushing piece be rolling brush or can not rolling brush a kind of.
Preferably, but rolling brush with roller bearing, this roller bearing is by the minitype motor driving that is arranged in holding parts.
Preferably, can not be close to condenser at holding parts built-in elastic spare by depressing by rolling brush.
Preferably, drive unit comprises driving gear, motor, return idler, slide rail.Slide rail is arranged on condenser mirror holder dual-side, comprises driving gear slide rail and return idler slide rail.The driving gear slide rail is used for the movement locus of restriction driving gear.The return idler slide rail is used for the movement locus of restriction return idler.Motor is arranged on driving gear one side.
Preferably, drive unit also comprises respectively minute commutation sensors that arranges at the two ends of driving gear slide rail and is arranged on main commutation sensors on driving gear shaft.
The beneficial effects of the utility model are:
The utility model is owing to having adopted auto cleaning system and method, compare with existing artificial clean technologies and can be in time the collection efficiency on condenser surface be detected and automated cleaning, well solve condenser by the artificial problem that cleans or never carry out cleaning, effectively ensured the collection efficiency of condenser.
Description of drawings
Fig. 1 is the structural representation of condenser auto cleaning system provided by the utility model.
Fig. 2 is the drive unit driving gear operation schematic diagram of condenser auto cleaning system provided by the utility model.
Fig. 3 is the cleaning device structural representation of the condenser auto cleaning system of the utility model embodiment 1.
The flow chart of the condenser auto cleaning system method that Fig. 4 provides for embodiment 1.
The cleaning device schematic diagram of the condenser auto cleaning system that Fig. 5 provides for embodiment 2.
A-watering device in figure, the B-time controller, the C checkout gear, the D-cleaning device, the E-drive unit, the 1-condenser, the 2-water tank, the 3-valve, the 4-aqueduct, the 5-sprinkler pipe, the 6-effluent trough, 7-sprinkler pipe fixture, the 8-clock-signal generator, 9-time setting module, the 10-cache register, the 11-detection module, 12-analyzes comparison module, the 13-slide rail, 13a-driving gear slide rail, 131-return idler slide rail, the 14-driving gear, the 15-motor, the 16-return idler, the 17-brush, the 18-cover plate, 19-divides commutation sensors, 20-master's commutation sensors, the 21-bearing, the 22-holding parts, the 23-mirror holder, 25-slide rail sidewall, the 26-elastic component, the 27-holding parts, the 28-brushing piece.
The specific embodiment
Below by specific instantiation, embodiment of the present utility model is described, those skilled in the art can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.The utility model can also be implemented or be used by the other different specific embodiment, and the every details in this specification also can be based on different viewpoints and application, carries out various modifications or change under spirit of the present utility model not deviating from.
See also Fig. 1 to Fig. 5.Need to prove, the diagram that provides in the present embodiment only illustrates basic conception of the present utility model in a schematic way.
Embodiment 1
See also Fig. 1, Fig. 2 and Fig. 3, the structural representation of the condenser auto cleaning system that it provides for the utility model embodiment.Described condenser auto cleaning system comprises: condenser 1; Watering device A; Time controller B; Checkout gear C; Cleaning device D; Drive unit E.
Described watering device A is common watering device, comprises water tank 2, valve 3, aqueduct 4, sprinkler pipe 5, effluent trough 6, sprinkler pipe fixture 7.Watering device A to condenser 1 surface sprinkling cleaning water, cleaning agent or cleaning solution, cleans condenser l to coordinate cleaning device after receiving the timing clean signal that executive signal that checkout gear C sends or time controller B send.
Described time controller B comprises clock-signal generator 8, time setting module 9 and cache register 10.Described clock-signal generator 8 is the crystal oscillating circuit, and it provides the correct time pulse for whole system.Described time setting module 9 is used for according to set time value coherent system work, according to the initial time of local initialization system work, the timing that the user can also set the condenser auto cleaning system according to actual needs detects the moment, timing cleaning constantly and cleans duration at every turn the user when first the use.The time pulse that the continuous receive clock signal generator 8 of described time setting module 9 produces, when the timing that sets detects the time pulse arrival in the moment, described time setting module 9 sends an executive signal to checkout gear C, orders it that condenser is detected; When the timing cleaning time pulse constantly that sets arrived, described time setting module 9 sent an executive signal to drive unit E and watering device A, orders it to drive described cleaning device D condenser is cleaned.
Send timing signal to clock setting module 9 when described drive unit E and watering device A begin to carry out cleaning, time setting module 9 begins timing is carried out in cleaning from receiving timing signal.In the cleaning timing end after the duration through setting, this moment, time setting module 9 sent end signal to stop cleaning to described drive unit E and watering device A.
Described cache register 10 is used for the set various data of cache-time setting module 9.
Described checkout gear C comprises detection module 11 and analyzes comparison module 12.Described detection module 11 is by the collected light energy of photo-detector measurement condenser focus place's condenser, and use simultaneously photodetector to measure simultaneously the light energy on sunshine projection earth's surface, measure again the sensation area of photodetector and the receipts light area of condenser, then calculate the collection efficiency of condenser.Described analysis comparison module 12 is used for that detection module is detected the light condensation efficiency of condensing lens and the standard light condensation efficiency of condensing lens of setting that obtain and compares, thereby judges whether and need to clean condenser.
Described drive unit E, comprise driving gear 14, motor 15, return idler 16, be arranged on the slide rail 13 (comprising driving gear slide rail 13a and return idler slide rail 13b) of condenser 1 mirror holder 23 dual-sides and be separately positioned on the inferior commutation sensors 19 at two ends of driving gear slide rail 13a and the main commutation sensors 20 of the correspondence on driving gear 14 axles.
Described driving gear slide rail 13a as shown in Figure 3, is used for the movement locus of restriction driving gear 14.Described return idler slide rail 13b comprises sidewall baffle plate 25 and cover plate 18, is used for preventing that dust and foreign material from falling into return idler slide rail 13b.Be respectively arranged with one group of corresponding inferior commutation sensors 19 and main commutation sensors 20 on the two ends of driving gear slide rail 13a bearing of trend and driving gear 14 axles, when motor 15 drives driving gear 14, further drive return idler 16, when moving to driving gear slide rail 13a one end, when the main commutation sensors 20 on driving gear 14 axles is relative with the inferior commutation sensors 19 on driving gear slide rail 13a, motor 15 obtains a commutation signal to change rotation direction, drives driving gear 14 to the other end operation of driving gear slide rail 13a.
Described cleaning device D comprises a holding parts 22 and the brushing piece 17 that is arranged on holding parts 22.Described holding parts 22 both sides are used for being connected with driving gear being connected with return idler connection respectively with bearing 21.Described brushing piece 17 is the rolling brush with roller bearing 24, and described roller bearing 24 is driven by the micromachine (not indicating in figure) that is arranged in holding parts 22.
Embodiment 2:
See also Fig. 5, the structural representation of the cleaning device D of the condenser auto cleaning system that it provides for the utility model embodiment 2.Described condenser cleaning systems are similar with method to the described cleaning systems of embodiment 1 with method, difference is that the brushing piece 28 of described cleaning device D can not roll, and described brushing piece 28 is close to by depressing the condenser (not shown) that needs clean the built-in elastic component 26 of holding parts 27.
See also Fig. 4, the flow chart of the condenser automatic cleaning method that it provides for the utility model embodiment 1 or 2, the clean method of described embodiment 1 comprises the steps:
1. initial setting is according to the initial time value of local time initialization system in time controller B.According to actual needs, set timing in time controller B and detect the moment, the timing cleaning moment and each duration of cleaning.
2. obtain clock signal, described time controller B comprises clock-signal generator 8 and time setting module 9, described time setting module 9 constantly obtain clock-signal generator 8 the clock signal of system of main life.
3. time controller B determines whether moment of setting, the timing that described time setting module 9 sets according to the clock signal judgement of obtaining detect constantly or regularly cleaning constantly whether arrive.When regularly detection arrived constantly, time setting module 9 sent an executive signal to checkout gear C, and when regularly cleaning arrived constantly, time setting module 9 sent an executive signal to drive unit E and watering device A.
4. detect condenser 1, checkout gear C comprises detection module 11 and analyzes comparison module 12.Detection module 11 detects condenser 1 after receiving the executive signal that time setting module 9 sends.
5. checkout gear C need to judge whether cleaning, and the analysis comparison module 12 of described checkout gear C compares the result and the setting value that obtain detection module 11 detections, judges whether and need to clean condenser 1.Described checkout gear C sends an executive signal to drive unit E and watering device A when being judged as condenser 1 needs cleaning, returns to step 2 when not needing to clean when being judged as.
6. cleaning condenser 1, described drive unit E clean condenser 1 receiving the described cleaning device D of executive signal rear drive that time setting module 9 or checkout gear C send.Receive the backward condenser of executive signal described watering device A and spray cleaning water, cleaning agent or cleaning solution, to coordinate cleaning device D, condenser 1 is cleaned.
7. described drive unit E and watering device A send a timing signal to time setting module 9 in beginning during cleaning, through the cleaning that setting after the duration time setting module 9 send end signal to stop cleaning to drive unit E and watering device A.
Should be noted that at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art should, can modify or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope that the utility model technology is put on record.

Claims (10)

1. a condenser auto cleaning system, is characterized in that, this system comprises: drive unit is used for providing driving force; Whether checkout gear needs cleaning for detection of the collection efficiency of calculating condenser with definite condenser, and according to the testing result accessory drive, condenser is cleaned; Time controller interconnects by holding wire and checkout gear and drive unit, is used for controlling respectively checkout gear and drive unit detects and cleans condenser according to the time value that sets; Cleaning device is arranged on drive unit and is driven by drive unit condenser is moved cleaning.
2. a kind of condenser auto cleaning system according to claim 1 is characterized in that: described checkout gear comprises detection module and analyzes comparison module; Described detection module is by the collected light energy of photo-detector measurement condenser focus place's condenser, measure simultaneously the light energy on sunshine projection earth's surface, measure the sensation area of photodetector and the receipts light area of condenser, detection computations goes out the collection efficiency of condenser; Described analysis comparison module compares for the standard light condensation efficiency of condensing lens of the light condensation efficiency of condensing lens that the detection module detection is obtained and setting, thereby judges whether and need to clean condenser.
3. a kind of condenser auto cleaning system according to claim 1, is characterized in that: also comprise watering device, be used for to condenser surface sprinkling cleaning water, cleaning agent or cleaning solution, to coordinate cleaning device, condenser is cleaned; Watering device is positioned at the top of condenser; Watering device is connected with time controller by holding wire.
4. a kind of condenser auto cleaning system according to claim 1, it is characterized in that: described time controller comprises clock-signal generator, time setting module and cache register; Described clock-signal generator is used for providing clock signal to described cleaning device and checkout gear; Described time setting module, be used for according to the time value coherent system work that sets, the time pulse that the continuous receive clock signal generator of described time setting module produces, when the time pulse that sets arrives, described time setting module sends executive signal to checkout gear, orders it that condenser is detected; Described cache register is used for the set data of cache-time setting module.
5. a kind of condenser auto cleaning system according to claim 1 is characterized in that: described cleaning device comprises holding parts and is arranged on brushing piece on holding parts, and described holding parts both sides are used for being connected with drive unit with bearing respectively.
6. a kind of condenser auto cleaning system according to claim 5 is characterized in that: but described brushing piece for rolling brush or can not rolling brush a kind of.
7. a kind of condenser auto cleaning system according to claim 6 is characterized in that: but described rolling brush with roller bearing, this roller bearing is by the minitype motor driving that is arranged in holding parts.
8. a kind of condenser auto cleaning system according to claim 6 is characterized in that: describedly can not be close to condenser at holding parts built-in elastic spare by depressing by rolling brush.
9. a kind of condenser auto cleaning system according to claim 1, it is characterized in that: described drive unit comprises driving gear, motor, return idler, slide rail; Slide rail is arranged on condenser mirror holder dual-side, comprises driving gear slide rail and return idler slide rail; Described driving gear slide rail is used for the movement locus of restriction driving gear, and described return idler slide rail is used for the movement locus of restriction return idler; Motor is arranged on driving gear one side.
10. a kind of condenser auto cleaning system according to claim 9 is characterized in that: described drive unit also comprises minute commutation sensors that arranges at the two ends of described driving gear slide rail respectively and is arranged on main commutation sensors on driving gear shaft.
CN 201220728464 2012-12-14 2012-12-14 Automatic condensing-lens cleaning system CN203002658U (en)

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Application Number Priority Date Filing Date Title
CN 201220728464 CN203002658U (en) 2012-12-14 2012-12-14 Automatic condensing-lens cleaning system

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Application Number Priority Date Filing Date Title
CN 201220728464 CN203002658U (en) 2012-12-14 2012-12-14 Automatic condensing-lens cleaning system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071633A (en) * 2012-12-14 2013-05-01 内蒙古金岗重工有限公司 Automatic cleaning system and method of light collecting mirror

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071633A (en) * 2012-12-14 2013-05-01 内蒙古金岗重工有限公司 Automatic cleaning system and method of light collecting mirror

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Granted publication date: 20130619

Termination date: 20151214