阅读说明：本技术 一种自清洁的太阳能热水器 (A kind of self-cleaning solar water heater ) 是由 杜鹏飞 于 2019-08-08 设计创作，主要内容包括：本发明公开了一种自清洁的太阳能热水器,涉及太阳能热水器技术领域。本发明包括机架,水箱内部两端面之间通过轴承转动连接有轴杆,轴杆周侧面固定安装有水轮叶片,水箱顶部固定连通有注水管,轴杆周侧面固定安装有偏心轮,偏心轮周侧面开设有T型滑槽,T型滑槽内壁通过T型滑块滑动连接有传动杆,传动杆一端固定有横杆,横杆周侧面均匀固定有若干吊杆,吊杆周侧面通过连杆固定有若干环形刷板。本发明通过轴杆、水轮叶片、注水管、偏心轮和环形刷板的设计,防止水垢依附在集热管内壁上,避免了现有太阳能热水器的真空集热管内壁上容易形成水垢,对太阳能热水器的热转换效率和使用寿命造成影响的问题。(The invention discloses a kind of self-cleaning solar water heaters, are related to technical field of solar water heaters.The present invention includes rack, shaft is rotatably connected to by bearing between both ends of the surface inside water tank, shaft week, side was fixedly installed with turbine blade, tank top is fixed to be communicated with water injection pipe, shaft week side be fixedly installed with eccentric wheel, eccentric wheel week side offer T-type sliding slot, T-type sliding slot inner wall slidably connects drive rod by T-type sliding block, drive rod one end is fixed with cross bar, cross bar week side be uniformly fixed with several sunpenders, sunpender week side several annular brush boards are fixed with by connecting rod.The design that the present invention passes through shaft, turbine blade, water injection pipe, eccentric wheel and annular brush board, scale is prevented to be attached on collector tube inner wall, scale easy to form on the vacuum heat-collecting inside pipe wall of existing solar water heater is avoided, the problem of thermal conversion efficiency and service life to solar water heater impact.)

1. a kind of self-cleaning solar water heater, including rack (1), rack (1) top is fixedly installed with water tank (101), water tank (101) the side fixation is communicated with thermal-collecting tube (102), described thermal-collecting tube (102) one end and rack (1) bottom Base plate be fixedly connected；It is characterized by:

It is rotatably connected to shaft (103) between the internal both ends of the surface of the water tank (101) by bearing, shaft (103) side Face is fixedly installed with turbine blade (104), and the turbine blade (104) is located at the internal one end of water tank (101), the water tank (101) top fixation is communicated with water injection pipe (105), and water injection pipe (105) lower port is located at turbine blade (104) upper position It sets；

The all sides of the shaft (103) are fixedly installed with eccentric wheel (106), and it is sliding that all sides of the eccentric wheel (106) offer T-type Slot (107), T-type sliding slot (107) inner wall are slidably connected drive rod (108) by T-type sliding block, the drive rod (108) One end is fixed with cross bar (109), and all sides of the cross bar (109) are uniformly fixed with several sunpenders (110), the sunpender (110) Internal positioned at thermal-collecting tube (102), all sides of the sunpender (110) are fixed with several annular brush boards (111), the ring by connecting rod Shape brush board (111) outer wall is slidably connected with thermal-collecting tube (102) inner wall.

2. a kind of self-cleaning solar water heater according to claim 1, which is characterized in that the eccentric wheel (106) In the middle part of water tank (101), the eccentric wheel (106) is circular disk structure.

3. a kind of self-cleaning solar water heater according to claim 1, which is characterized in that the two neighboring annular The distance between brush board (111) is equal to the size of eccentric wheel (106) outside diameter.

4. a kind of self-cleaning solar water heater according to claim 1, which is characterized in that the shaft (103) two End all extends to water tank (101) outside, and shaft (103) both ends are fixedly installed with wind wheel blade (112).

5. a kind of self-cleaning solar water heater according to claim 1, which is characterized in that water tank (101) bottom Portion's fixation is communicated with outlet pipe (113), and fixation is communicated with overflow pipe (114) at the top of the water tank (101).

Technical field

The invention belongs to technical field of solar water heaters, more particularly to a kind of self-cleaning solar water heater.

Background technique

Solar water heater is the heating device for converting solar energy to thermal energy, by water from low-temperature heat to high temperature, with Meet hot water of the people in life, production to use, solar water heater is divided into vacuum pipe solar water by structure type Device and flat solar water heater, electron tubes type domestic solar water heater are by correlations such as thermal-collecting tube, water tank and brackets Solar energy is converted into thermal energy and relies primarily on evacuated collector tube by spare and accessory parts composition, and evacuated collector tube utilizes under hot water floating cold water Heavy principle makes water generate microcirculation and obtain required hot water.

Existing solar water heater is generally arranged at roof, easy to form on the vacuum heat-collecting inside pipe wall after being used for a long time Scale, it is difficult to clear up, the thermal conversion efficiency and service life to solar water heater all have a great impact.

Summary of the invention

The purpose of the present invention is to provide a kind of self-cleaning solar water heaters, pass through shaft, turbine blade, water filling The design of pipe, eccentric wheel, drive rod, annular brush board and wind wheel blade, solves the evacuated collector tube of existing solar water heater Scale easy to form on inner wall, it is difficult to clear up, what the thermal conversion efficiency and service life to solar water heater impacted asks Topic.

In order to solve the above technical problems, the present invention is achieved by the following technical solutions:

The present invention is a kind of self-cleaning solar water heater, including rack, is fixedly installed with water tank above the rack, The water tank side fixation is communicated with thermal-collecting tube, and described thermal-collecting tube one end is fixedly connected with the base plate of bottom of the frame；

Shaft is rotatably connected to by bearing between both ends of the surface inside the water tank, the shaft week side be fixedly installed with Turbine blade, the turbine blade are located at the one end inside water tank, and the tank top fixation is communicated with water injection pipe, the note Water pipe lower port is located at turbine blade top position；

The shaft week, side was fixedly installed with eccentric wheel, the eccentric wheel week side offer T-type sliding slot, the T-type Sliding slot inner wall slidably connects drive rod by T-type sliding block, and described drive rod one end is fixed with cross bar, the cross bar week side it is equal Even to be fixed with several sunpenders, the sunpender is located inside thermal-collecting tube, the sunpender week side several annulars are fixed with by connecting rod Brush board, the annular brush board outer wall are slidably connected with collector tube inner wall.

Further, the eccentric wheel is located in the middle part of water tank, and the eccentric wheel is circular disk structure.

Further, the distance between two neighboring described annular brush board is equal to the size of eccentric wheel outside diameter.

Further, the shaft both ends all extend to outside water tank, and the shaft both ends are fixedly installed with wind wheel leaf Piece.

Further, the water tank bottom is fixed is communicated with outlet pipe, and the tank top fixation is communicated with overflow pipe.

The invention has the following advantages: the present invention by shaft, turbine blade, water injection pipe, eccentric wheel, drive rod, The design of annular brush board and wind wheel blade, for water injection pipe to when water tank internal water flooding, water impact turbine blade makes turbine blade band The rotation of moving axis bar, shaft band movable eccentric wheel rotate, and make the sliding block of drive rod one end in the T-type sliding slot of eccentric wheel week side It slides, so that drive rod be made to drive sunpender mobile by cross bar, sunpender drives annular brush board to slide along collector tube inner wall, Scale is prevented to be attached on collector tube inner wall, and under the biggish weather condition of wind speed, extraneous wind-force drives wind wheel blade hair Raw rotation, wind wheel blade drive shaft rotation, equally annular brush board can be made to clean collector tube inner wall with water, avoid existing solar energy Scale easy to form on the vacuum heat-collecting inside pipe wall of water heater causes the thermal conversion efficiency and service life of solar water heater The problem of influence.

Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.

Fig. 1 is a kind of structural schematic diagram of self-cleaning solar water heater；

Fig. 2 is the structural schematic diagram of Fig. 1 back angle；

Fig. 3 is the structure front view of Fig. 1；

Fig. 4 is the structural side view of Fig. 1；

Fig. 5 is the structural schematic diagram inside water tank；

Fig. 6 is the structural schematic diagram inside thermal-collecting tube；

Fig. 7 is the structure front view of Fig. 6；

In attached drawing, parts list represented by the reference numerals are as follows:

1- rack, 101- water tank, 102- thermal-collecting tube, 103- shaft, 104- turbine blade, 105- water injection pipe, 106- are eccentric Wheel, 107-T type sliding slot, 108- drive rod, 109- cross bar, 110- sunpender, 111- annular brush board, 112- wind wheel blade, 113- go out Water pipe, 114- overflow pipe.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-7 is please referred to, the present invention is a kind of self-cleaning solar water heater, including rack 1, is fixed above rack 1 Water tank 101 is installed, the fixation of 101 side of water tank is communicated with thermal-collecting tube 102, the base plate of 102 one end of thermal-collecting tube and 1 bottom of rack It is fixedly connected；

Shaft 103 is rotatably connected to by bearing between 101 inside both ends of the surface of water tank, 103 weeks sides of shaft are fixedly mounted There is turbine blade 104, turbine blade 104 is located at the one end inside water tank 101, and fixation is communicated with water injection pipe at the top of water tank 101 105,105 lower port of water injection pipe is located at 104 top position of turbine blade；

103 weeks sides of shaft are fixedly installed with eccentric wheel 106, and 106 weeks sides of eccentric wheel offer T-type sliding slot 107, T-type 107 inner wall of sliding slot slidably connects drive rod 108 by T-type sliding block, and 108 one end of drive rod is fixed with cross bar 109, cross bar 109 All sides are uniformly fixed with seven sunpenders 110, and sunpender 110 is located inside thermal-collecting tube 102, and 110 weeks sides of sunpender are solid by connecting rod Annular brush board 111, annular 111 outer wall of brush board are slidably connected with 102 inner wall of thermal-collecting tube there are five fixed.

Wherein as illustrated in figs. 5-7, eccentric wheel 106 is located at 101 middle part of water tank, and eccentric wheel 106 is circular disk structure, reduces The volume that eccentric wheel 106 occupies inside water tank 101.

Wherein, the distance between two neighboring annular brush board 111 is equal to the size of 106 outside diameter of eccentric wheel, guarantees five A annular brush board 111 can clean the entire inner wall of thermal-collecting tube 102 with water completely.

Wherein as shown in Figure 3 and Figure 6,103 both ends of shaft all extend to outside water tank 101, the fixed peace in 103 both ends of shaft Equipped with wind wheel blade 112, under the biggish weather condition of wind speed, extraneous wind-force drives wind wheel blade 112 to rotate, wind wheel leaf Piece 112 is able to drive the rotation of shaft 103.

Wherein as indicated with 2,101 bottom of water tank is fixed is communicated with outlet pipe 113, and hot water is discharged by outlet pipe 113, is discharged 113 one end of pipe is connected with domestic hot water using end, and fixation is communicated with overflow pipe 114 at the top of water tank 101, prevents 101 note of water tank Water overfill and burst by high pressure.

The working principle of the present embodiment are as follows: in use, 105 one end of water injection pipe is connected with the cold water pipes in family, it is cold When water injects 101 inside of water tank by water injection pipe 105, water impact turbine blade 104 makes turbine blade 104 drive shaft 103 Rotation, shaft 103 rotate with movable eccentric wheel 106, make the sliding block of 108 one end of drive rod in the T-type of 106 weeks sides of eccentric wheel It is slided in sliding slot 107, thus so that drive rod 108 is passed through cross bar 109 while driving five sunpenders 110 mobile, 110 band of sunpender Rotating ring shape brush board 111 along 102 inner wall of thermal-collecting tube slide, prevent scale to be attached on 102 inner wall of thermal-collecting tube, and wind speed compared with Under big weather condition, extraneous wind-force drives wind wheel blade 112 to rotate, and wind wheel blade 112 drives shaft 103 to rotate, together Sample can make annular brush board 111 clean 102 inner wall of thermal-collecting tube with water, and small scale passes through the discharge water tank of outlet pipe 113 with hot water 101, scale easy to form on the vacuum heat-collecting inside pipe wall of existing solar water heater is avoided, the heat of solar water heater is turned Change efficiency and the problem of service life impacts.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.

Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.