阅读说明：本技术 一种太阳能热水器清扫装置 (A kind of solar water heater clearing apparatus ) 是由 姜寿保 于 2019-08-28 设计创作，主要内容包括：公开了一种太阳能热水器清扫装置,涉及太阳能设备技术领域,包括清扫机构、升降机构、遮挡机构和雨水回收机构,所述升降机构设置在地面上且位于太阳能热水器下方,所述清扫机构固定在所述升降机构上,所述升降机构可带动所述清扫机构沿竖直方向运动,所述遮挡机构设置在太阳能热水器上方,所述遮挡机构与所述升降机构固定连接,所述雨水回收机构设置在所述遮挡机构与所述太阳能热水器之间,所述雨水回收机构与所述遮挡机构固定连接。本发明的有益效果是通过遮挡机构和雨水回收机构的设置,使得遮挡机构在对雨水进行遮挡的同时,还可以对雨水进行收集,降低了对太阳能进行清扫所需的水资源成本。(Disclose a kind of solar water heater clearing apparatus, it is related to solar energy equipment technology, including cleaning agency, elevating mechanism, guard mechanism and rainwater recycle mechanism, the elevating mechanism setting is on the ground and below solar water heater, the cleaning agency is fixed on the elevating mechanism, the elevating mechanism can drive the cleaning agency vertically moving, the guard mechanism is arranged above solar water heater, the guard mechanism is fixedly connected with the elevating mechanism, the rainwater recycle mechanism is arranged between the guard mechanism and the solar water heater, the rainwater recycle mechanism is fixedly connected with the guard mechanism.The beneficial effects of the invention are as follows the settings for passing through guard mechanism and rainwater recycle mechanism, so that guard mechanism while blocking to rainwater, can also be collected rainwater, reduce the water resource cost that can be carried out needed for cleaning to the sun.)

1. a kind of solar water heater clearing apparatus, it is characterised in that: including cleaning agency (1), elevating mechanism (2), block machine Structure (3) and rainwater recycle mechanism (4), elevating mechanism (2) setting are described on the ground and below solar water heater Cleaning agency (1) is fixed on the elevating mechanism (2), and the elevating mechanism (2) can drive the cleaning agency (1) along vertical Direction movement, the guard mechanism (3) are arranged above solar water heater, the guard mechanism (3) and the elevating mechanism (2) it is fixedly connected, the rainwater recycle mechanism (4) is arranged between the guard mechanism (3) and the solar water heater, institute Rainwater recycle mechanism (4) is stated to be fixedly connected with the guard mechanism (3).

2. a kind of solar water heater clearing apparatus according to claim 1, it is characterised in that: the cleaning agency (1) Including cleaning motor (1a), belt pulley (1b), two guide rails (1c), fixed link (1d) and cleaning bar (1e), the cleaning motor (1a) is connect with the belt pulley (1b), and the belt pulley (1b) is hinged on the fixed link (1d), two guide rails (1c) is separately mounted to one end of the fixed link (1d), and the fixed link (1d) is mounted on the elevating mechanism (2), described The both ends cleaning bar (1e) are fastened on respectively on two fixed guide rails (1c), one end of the cleaning bar (1e) also with the belt pulley (1b) is fixedly connected, and the belt pulley (1b) drives the cleaning bar (1e) to move along two guide rail directions (1c), described Guide rail (1c) and the inclined-plane of the solar water heater are arranged in parallel.

3. a kind of solar water heater clearing apparatus according to claim 2, it is characterised in that: the cleaning bar (1e) includes surface cleaning bar (1e1) and crevice cleaning piece (1e2), and it is clear that the surface cleaning bar (1e1) is equipped with multiple sheets Sweep structure, multiple sheet cleaning structures are arranged along channel washer direction, the crevice cleaning piece (1e2) be equipped with it is multiple, it is multiple described Crevice cleaning piece (1e2) is vertically arranged with the surface cleaning bar (1e1), and the crevice cleaning piece (1e2) is arranged in the table It the face channel washer side (1e1) and is uniformly arranged along surface cleaning bar (1e1) direction.

4. a kind of solar water heater clearing apparatus according to claim 1, it is characterised in that: the elevating mechanism (2) Including lifting motor (2a), lifting wheel (2b), elevating lever (2c) and lifting seat (2d), the lifting wheel (2b) is mounted on the liter It drops on motor (2a), the elevating lever (2c) connect with the lifting wheel (2b), the lifting seat (2d) and the elevating lever (2c) is fixedly connected.

5. a kind of solar water heater clearing apparatus according to claim 4, it is characterised in that: lifting seat (2d) packet Bottom plate (2d1), two lifting springs (2d2) and two lifting guide pillars (2d3) are included, two lifting guide pillars (2d3) set respectively It sets lifting spring (2d2) inside, the lifting guide pillar (2d3) stretches or shrinks with the lifting spring (2d2), One end of each lifting spring (2d2) and one end of each lifting guide pillar (2d3) are both connected to the bottom plate (2d1) On, the other end of each lifting spring (2d2) and each lifting guide pillar (2d3) is both connected to the elevating lever (2c) On.

6. a kind of solar water heater clearing apparatus according to claim 1, it is characterised in that: the guard mechanism (3) Motor (3a), two shutters (3b), two limited blocks (3c) are blocked including two and fix bracket (3d), it is described to block motor (3a) is mounted on the fixed bracket (3d), two shutters (3b) respectively with blocked described in one motor (3a) even It connects, two limited blocks (3c) are welded on the fixed bracket (3d), and the fixed bracket (3d) is mounted on the elevating mechanism (2) with ground face contact position.

7. a kind of solar water heater clearing apparatus according to claim 6, it is characterised in that: the rainwater recycle mechanism It (4) include water tank (4b), two accumulator tanks (4a), electric control water valve (4c) and outlet pipe (4d), two accumulator tanks (4a) Shutter (3b) setting is respectively corresponded, two accumulator tanks (4a) are located at the lower section of the shutter (3b) a side, The water tank (4b) is arranged between two accumulator tanks (4a), water tank (4b) inside and the accumulator tank (4a) Connection, the electric control water valve (4c) connects the water tank (4b) and the outlet pipe (4d), the accumulator tank (4a) are mounted on On the fixed bracket (3d).

Technical field

The present invention relates to wind solar energy equipment technologies, more particularly, to a kind of solar water heater clearing apparatus.

Background technique

Solar water heater is using sunlight by the device of water temperature heating, and Split wall-mounted solar water heater is the sun One kind of energy water heater, and other solar water heaters are compared with the overall beautiful one kind of urban architecture is met relatively, specifically in fact The technology path applied is that solar heat-collection plate is mounted on to building south orientation alien invasion, indoors by heat storage water tank installation, collecting plate Between heat storage water tank arrange thermal-arrest circulation line, due to solar water heater be it is outdoor put, unavoidable dust Contamination, the more especially place close to building site and road, when dust be scattered to vacuum pipe surface deposit to it is a certain amount of after, vacuum The thermal efficiency of pipe is lowered, and when serious, the efficiency for absorbing sunlight can reduce by 20% or more, must for the thermal efficiency of vacuum tube Vacuum tube must be cleaned in time, but solar water heater is located at building top or outside, cleans dangerous and trouble, and do not have It just needs to clean in a few days, causes disposal costs excessively high, while solar energy can not normal use and can be to the sun when rain and snow weather Can ontology damage, failure the problems such as.

Existing to be cleaned by the way that sweeping robot is arranged to the sun, solving sun surface dust fall influences sunlight absorption effect The prior art of rate, such as: CN109269126A, the present invention are a kind of solar water heater sweeping robot, are specifically disclosed A kind of sweeping robot and operating method of all-weather solar-energy water-heater absorbing pipe.It is described including being set to equipment supporter Cleaning support is equipped with solar power system, cleaning assemblies system, motor driven systems, wind power driving system and mechanical rotation Turn reversing arrangement, the solar power system, cleaning assemblies system, motor driven systems, wind power driving system and machinery Rotary reversing device is all connected to control system, and the control system is single-chip microcontroller, also discloses its operating method.Of the invention The sweeping robot and operating method of all-weather solar-energy water-heater absorbing pipe pass through solar power system, cleaning assemblies system The cooperation of system, motor driven systems, wind power driving system and mechanical rotary reversing device, so that cleaning device of the invention can Absorbing pipe is efficiently cleaned with continual under any weather, reduces dust covering, absorbing pipe is improved and absorbs sunlight Efficiency.But the present invention only accounts for cleaning solar water heater using sweeping robot, does not consider in rain and snow It is high that damage and solar-energy machine people equipment more accurate easily failure, maintenance cost can be led to the problem of to solar energy ontology.

Summary of the invention

The purpose of the present invention is to provide a kind of solar water heater clearing apparatus, to solve solar energy in the prior art Water heater cleans the problem of at high cost and rain and snow weather can damage solar energy.

The present invention provides a kind of solar water heater clearing apparatus, including cleaning agency, elevating mechanism, guard mechanism and rain Regenerated water recovering machine structure, on the ground and below solar water heater, the cleaning agency is fixed on for the elevating mechanism setting On the elevating mechanism, the elevating mechanism can drive the cleaning agency vertically moving, the guard mechanism setting Above solar water heater, the guard mechanism is fixedly connected with the elevating mechanism, and the rainwater recycle mechanism setting exists Between the guard mechanism and the solar water heater, the rainwater recycle mechanism is fixedly connected with the guard mechanism.

Further, the cleaning agency includes cleaning motor, pulley, two guide rails, fixed link and cleaning bar, described clear It sweeps motor to connect with the belt pulley, the belt pulley is hinged in the fixed link, and two guide rails are separately mounted to institute One end of fixed link is stated, the fixed link is mounted on the elevating mechanism, and the cleaning bar both ends are fastened on two admittedly respectively Determine on guide rail, one end of the cleaning bar is also fixedly connected with the belt pulley, and the belt pulley drives the cleaning bar along two A guide rail direction movement, the inclined-plane of the guide rail and the solar water heater is arranged in parallel.

Further, the cleaning bar includes surface cleaning bar and crevice cleaning piece, and the surface cleaning bar is equipped with Multiple sheet cleaning structures, multiple sheet cleaning structures along channel washer direction be arranged, the crevice cleaning piece be equipped with it is multiple, it is multiple The crevice cleaning piece is vertically arranged with the surface cleaning bar, and the crevice cleaning piece is arranged in surface cleaning bar side face And it is uniformly arranged along surface cleaning bar direction.

Further, the elevating mechanism includes lifting motor, lifting wheel, elevating lever and lifting seat, the lifting wheel installation On the lifting motor, the elevating lever is connect with the lifting wheel, and the lifting seat is fixedly connected with the elevating lever.

Further, the lifting seat includes bottom plate, two lifting springs and two lifting guide pillars, two lifting guide pillars It is separately positioned on inside the lifting spring, the lifting guide pillar is stretched or shunk with the lifting spring, each described One end of lifting spring and one end of each lifting guide pillar are both connected on the bottom plate, each lifting spring and every The other end of a lifting guide pillar is both connected on the elevating lever.

Further, the guard mechanism blocks motor, two shutters, two limited blocks and fixed bracket including two, The motor that blocks is mounted on the fixed bracket, two shutters respectively with block motor described in one and connect, two A limited block is welded on the fixed bracket, and the fixed bracket is mounted on the position of the elevating mechanism and ground face contact.

Further, the rainwater recycle mechanism includes water tank, two accumulator tanks, electric control water valve and outlet pipe, two institutes It states accumulator tank and respectively corresponds a shutter setting, two accumulator tanks are located at the lower section of described shutter a side, described Water tank is arranged between two accumulator tanks, is connected to inside the water tank with the accumulator tank, and the electric control water valve connects The water tank and the outlet pipe are connect, the accumulator tank is mounted on the fixed bracket.

Compared with prior art, the beneficial effects of the present invention are:

First, being provided with guard mechanism and rainwater recycle mechanism, in the use process of solar water heater, sleet is encountered When weather, solar water heater can not normal absorption solar energy and bad weather be also possible to damage solar water heater, At this time by setting guard mechanism, make solar water heater in rain and snow when, can be by guard mechanism to solar water Device is blocked, and when becoming a fine day, guard mechanism, which is packed up, avoids guard mechanism from influencing solar water heater normal work, is arranged simultaneously Rainy water recovery device, on the one hand guard mechanism, which hides, to be blocked solar water heater, on the other hand can be carried out to rainwater It collects and storage, the rainwater of collection can be used to carry out periodic cleaning to solar water heater and cleaning agency, keep solar energy The cleaning of water heater surface and cleaning agency, without in addition setting water injector and water source, having saved can be carried out clearly the sun The cleaning water supply cost swept.

Second, it is provided with cleaning agency and elevating mechanism, and after solar water heater long-time service, solar water heater table Face can adhere to a large amount of dusts, influence solar water heater to the absorption efficiency of solar energy, driven at this time by the elevating mechanism The cleaning agency movement, makes cleaning agency be close to solar water heater surface, and cleaning agency work later is to solar water Device surface is cleaned, and the cleaning to solar water heater surface is completed in cleaning agency and elevating mechanism mutual cooperation, is improved Absorptivity of the solar water heater to solar energy.

Detailed description of the invention

It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is overall structure diagram of the invention；

Fig. 2 is main view of the invention；

Fig. 3 is left view of the invention；

Fig. 4 is the structural schematic diagram of cleaning agency in the present invention；

Fig. 5 is the enlarged drawing in Fig. 4 at A；

Fig. 6 is the structural schematic diagram of elevating mechanism in the present invention

Fig. 7 is the first viewing angle constructions figure of guard mechanism and rainwater recycle mechanism in the present invention；

Fig. 8 is the second viewing angle constructions figure of guard mechanism and rainwater recycle mechanism in the present invention.

Appended drawing reference:

Cleaning agency 1, elevating mechanism 2, guard mechanism 3, rainwater recycle mechanism 4 clean motor 1a, belt pulley 1b, and two Guide rail 1c, fixed link 1d, cleaning bar 1e, surface cleaning bar 1e1, crevice cleaning piece 1e2, lifting motor 2a, lifting wheel 2b, lifting Bar 2c, lifting seat 2d, bottom plate 2d1, lifting spring 2d2, lifting guide pillar 2d3 block motor 3a, shutter 3b, limited block 3c, Gu Fixed rack 3d, accumulator tank 4a, water tank 4b, electric control water valve 4c, outlet pipe 4d.

Specific embodiment

Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.

The component for the embodiment of the present invention for usually describing and showing in attached drawing here can be with a variety of different configurations To arrange and design.Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below and is wanted The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.

Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Inside two elements together with.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

Below with reference to shown in Fig. 1 to Fig. 8, the embodiment of the present invention provides a kind of solar water heater clearing apparatus, including clear Mechanism 1, elevating mechanism 2, guard mechanism 3 and rainwater recycle mechanism 4 are swept, the setting of elevating mechanism 2 is on the ground and positioned at too Below positive energy water heater, the cleaning agency 1 is fixed on the elevating mechanism 2, and the elevating mechanism 2 can drive the cleaning Mechanism 1 is vertically moving, and the guard mechanism 3 is arranged above solar water heater, the guard mechanism 3 and the liter Descending mechanism 2 is fixedly connected, and the rainwater recycle mechanism 4 is arranged between the guard mechanism 3 and the solar water heater, institute Rainwater recycle mechanism 4 is stated to be fixedly connected with the guard mechanism 3.The working principle of the invention is: when solar water heater surface When adhesive dust is excessive, the movement of elevating mechanism 2 first drives cleaning agency 1 that cleaning agency 1 is made to be close to solar water heater surface, The work of cleaning agency 1 later cleans solar water heater surface, and when encountering rain and snow weather, the work of guard mechanism 3 will It is sheltered from the top of solar water heater, prevents sleet from falling in solar water heater surface and solar water heater is damaged, together When the rainwater that blocks of guard mechanism 3 can also be recycled by rainwater recovery device, rainwater after the recovery can be used to too Positive energy water heater surface carries out cleaning and carries out the cleaning effect for cleaning to keep cleaning agency 1 to cleaning agency 1.

Specifically, cleaning agency 1 according to Fig.4, includes cleaning motor 1a, belt pulley 1b, two guide rail 1c, fixations Bar 1d and cleaning bar 1e, the cleaning motor 1a are connect with the belt pulley 1b, and the belt pulley 1b is hinged on the fixed link On 1d, two guide rail 1c are separately mounted to one end of the fixed link 1d, and the fixed link 1d is mounted on the elevator On structure 2, the both ends the cleaning bar 1e are fastened on respectively on two fixed guide rail 1c, one end of the cleaning bar 1e also with the skin Belt wheel 1b is fixedly connected, and the belt pulley 1b drives the cleaning bar 1e to move along two directions the guide rail 1c, the guide rail The inclined-plane of 1c and the solar water heater are arranged in parallel.When cleaning agency 1 works, cleaning motor 1a movement first cleans electricity Machine 1a drives belt pulley 1b movement, the two guide rail 1c fortune of drive lower edge of the cleaning bar 1e connecting with belt pulley 1b in belt pulley 1b Dynamic, two guide rail 1c are oriented to cleaning bar 1e, and cleaning bar 1e is avoided to generate larger shake during Mobile cleaning, clean Mechanism 1 and sweeping robot structure compared are simple, are not susceptible to failure in the long-term use simultaneously for cleaning agency 1 Maintenance is simple and cost is much smaller than sweeping robot.

It specifically, include surface cleaning bar 1e1 and crevice cleaning piece 1e2, institute according to Fig. 4 and cleaning bar 1e shown in fig. 5 Surface cleaning bar 1e1 is stated equipped with multiple sheet cleaning structures, multiple sheet cleaning structures are arranged along channel washer direction, the seam Gap cleansing tablet 1e2 be equipped with it is multiple, multiple crevice cleaning piece 1e2 are vertically arranged with the surface cleaning bar 1e1, the gap Cleansing tablet 1e2 is arranged in the surface cleaning bar side (1e1) and is uniformly arranged along the direction surface cleaning bar 1e1.It is multiple The setting of sheet cleaning structure makes cleaning agency 1 when cleaning to solar water heater surface, and multiple laminated structures can be right Solar energy surface carry out multiple tracks cleaning, when by into the forefront of 1 direction of advance of cleaning agency laminated structure to solar watch Face carries out after cleaning for the first time, and solar energy surface can be cleaned again by being arranged in subsequent laminated structure, and multiple sheets are clear The setting for sweeping mechanism 1 keeps channel washer pair and the cleaning on solar energy surface more clean thorough, while being provided with multiple crevice cleanings Piece 1e2, when cleaning bar 1e cleans solar energy surface, multiple crevice cleaning piece 1e2 can be to the seam on solar energy surface Gap is cleaned, and the cleaning effect of channel washer is improved.

Specifically, elevating mechanism 2 according to figure 6 includes lifting motor 2a, lifting wheel 2b, elevating lever 2c and lifting seat 2d, the lifting wheel 2b are mounted on the lifting motor 2a, and the elevating lever 2c is connect with the lifting wheel 2b, the lifting Seat 2d is fixedly connected with the elevating lever 2c.When elevating mechanism 2 acts, lifting motor 2a movement drives lifting wheel 2b rotation, rises Drop wheel 2b is connect with elevating lever 2c, is cooperated by elevating lever 2c and lifting wheel 2b, is converted liter for the circular motion of lifting wheel 2b The linear motion of bar 2c in the vertical direction drops, while lifting seat 2d is oriented to elevating lever 2c, prevents elevating lever 2c from transporting Skew is generated during dynamic makes 1 cleaning effect of cleaning agency being mounted on elevating mechanism 2 be deteriorated, lifting wheel 2b and elevating lever 2c Design, so that elevating mechanism 2 in the present embodiment is realized elevating function by simple structure, increase elevating mechanism 2 and exist Stable type in outdoor environment work, reduces the failure rate and maintenance cost of device, to reduce to solar water heater The maintenance cost cleaned.

Specifically, lifting seat 2d according to figure 6 includes bottom plate 2d1, two lifting spring 2d2 and two lifting guide pillars 2d3, two lifting guide pillar 2d3 are separately positioned on inside the lifting spring 2d2, and the lifting guide pillar 2d3 is with institute Lifting spring 2d2 is stated to stretch or shrink, one end of one end of each lifting spring 2d2 and each lifting guide pillar 2d3 It is both connected on the bottom plate 2d1, the other end of each lifting spring 2d2 and each lifting guide pillar 2d3 are all connected with On the elevating lever 2c.When elevating lever 2c decline, elevating lever 2c applies downwards lifting spring 2d2 and riser guide 1c Power makes elevating lever 2c and lifting spring 2d2 compressive deformation, when elevating lever 2c on earth after, cleaning agency 1 just with solar energy clean Device surface fits closely, and after the completion of cleaning, lifting motor 2a does not work, and elevating lever 2c is ramped up under the effect of spring force It rises, is oriented to by lifting guide pillar 2d3, after lifting guide pillar 2d3 full extension, cleaning agency 1 completes homing action at this time.

Specifically, include two according to Fig. 7 and guard mechanism shown in Fig. 83 and block motor 3a, two shutter 3b, two A limited block 3c and fixed bracket 3d, the motor 3a that blocks are mounted on the fixed bracket 3d, two shutter 3b Respectively with block motor 3a described in one and connect, two limited block 3c are welded on the fixed bracket 3d, the fixed bracket 3d is mounted on the position of the elevating mechanism 2 with ground face contact.Guard mechanism 3 in a state of nature when, two shutter 3b In the two sides of solar water heater, when encountering rain and snow weather, two shutter 3b are driven by blocking motor 3a movement first Rotation, shutter 3b are contacted after rotating by a certain angle with two limited block 3c, the movement of shutter 3b stopping later, two shutters 3b, which is mutually inclined, to overlap, and the angle after two shutter 3b overlap joints is greater than 90 ° less than 180 °, to realize to solar energy Water heater blocks, and after fine, blocking motor 3a and acting again resets two shutter 3b, avoids shutter 3b shadow Ring the normal use of solar water heater.

It specifically, include water tank 4b according to Fig. 7 and rainwater recycle mechanism 4 shown in Fig. 8, two accumulator tank 4a, automatically controlled Water valve 4c and outlet pipe 4d, two accumulator tank 4a respectively correspond a shutter 3b and are arranged, and two described accumulator tank 4a In the lower section of described shutter 3b a side, the water tank 4b is arranged between two accumulator tank 4a, the water tank It is connected to inside 4b with the accumulator tank 4a, the electric control water valve 4c connection water tank 4b and outlet pipe 4d, described time Slot 4a is received to be mounted on the fixed bracket 3d.In rainy weather, shutter 3b blocks solar water heater, at this time Rainwater is fallen on shutter 3b, and since two shutter 3b are mutually inclined overlap joint, rainwater can be trickled along shutter 3b to blocking A side below plate 3b, two accumulator tank 4a settings fall into rainwater in accumulator tank 4a, by returning Slot 4a is received to recycle rainwater, at the same be connected to inside accumulator tank 4a and water tank 4b allow rainwater into water tank 4b it is interior into Row storage, the water of storage can by outlet pipe 4d by water splash to solar water heater surface to solar water heater surface into Row cleaning, can control water flow on-off by the setting of electric control water valve 4c, convenient for the use of rainwater in water tank 4b, rainwater recycle The setting of device is collected guard mechanism 3 to rainwater, without other water source to solar water heater into Row cleaning, cost needed for having saved cleaning solar water heater.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that；Its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.