CN210718162U

CN210718162U - Self-cleaning solar water heater

Info

Publication number: CN210718162U
Application number: CN201921279199.0U
Authority: CN
Inventors: 杜鹏飞
Original assignee: Hefei Royalstar Solar Co ltd
Current assignee: Hefei Royalstar Solar Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-09
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a solar water heater of automatically cleaning relates to solar water heater technical field. The utility model discloses a frame, rotate through the bearing between the inside both ends face of water tank and be connected with the axostylus axostyle, axostylus axostyle week side fixed mounting has water wheel blade, the fixed intercommunication in water tank top has the water injection pipe, axostylus axostyle week side fixed mounting has the eccentric wheel, T type spout has been seted up to eccentric wheel week side, T type spout inner wall has the transfer line through T type slider sliding connection, transfer line one end is fixed with the horizontal pole, horizontal pole week side evenly is fixed with a plurality of jibs, jib week side is. The utility model discloses a design of axostylus axostyle, water wheels blade, water injection pipe, eccentric wheel and annular brush board prevents that the incrustation scale from depending on the thermal-arrest inside pipe wall, has avoided forming the incrustation scale easily on current solar water heater's the vacuum thermal-arrest inside pipe wall, causes the problem of influence to solar water heater's heat conversion efficiency and life.

Description

Self-cleaning solar water heater

Technical Field

The utility model belongs to the technical field of solar water heater, especially, relate to a solar water heater of automatically cleaning.

Background

The solar water heater is a heating device which converts solar energy into heat energy, heats water from low temperature to high temperature so as to meet the requirement of hot water in life and production, is divided into a vacuum tube type solar water heater and a flat plate type solar water heater according to the structural form, the vacuum tube type household solar water heater consists of heat collecting tubes, a water storage tank, a support and other related parts, converts solar energy into heat energy and mainly depends on the vacuum heat collecting tubes, and the vacuum heat collecting tubes utilize the principle that hot water floats upwards and cold water sinks to enable water to generate microcirculation so as to obtain the required hot water.

The existing solar water heater is usually arranged on the roof, and scale is easily formed on the inner wall of a vacuum heat collecting pipe after long-term use, so that the existing solar water heater is difficult to clean and has great influence on the heat conversion efficiency and the service life of the solar water heater.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar water heater of automatically cleaning, through axostylus axostyle, water wheel blade, water injection pipe, eccentric wheel, transfer line, annular brush board and wind wheel blade's design, solved and formed the incrustation scale on current solar water heater's the vacuum heat collection intraductal wall easily, be difficult to the clearance, cause the problem of influence to solar water heater's heat conversion efficiency and life.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a self-cleaning solar water heater, which comprises a frame, wherein a water tank is fixedly arranged above the frame, heat collecting pipes are fixedly communicated with the periphery of the water tank, and one ends of the heat collecting pipes are fixedly connected with a tail supporting plate at the bottom of the frame;

a shaft lever is rotatably connected between two end faces in the water tank through a bearing, a water wheel blade is fixedly mounted on the circumferential side face of the shaft lever, the water wheel blade is positioned at one end side in the water tank, a water injection pipe is fixedly communicated with the top of the water tank, and the lower port of the water injection pipe is positioned above the water wheel blade;

the heat collecting tube is characterized in that an eccentric wheel is fixedly mounted on the circumferential side face of the shaft rod, a T-shaped chute is formed in the circumferential side face of the eccentric wheel, the inner wall of the T-shaped chute is connected with a transmission rod through a T-shaped sliding block in a sliding mode, a cross rod is fixed to one end of the transmission rod, a plurality of hanging rods are uniformly fixed to the circumferential side face of the cross rod and located inside the heat collecting tube, a plurality of annular brush plates are fixed to the circumferential side face of the hanging rods through connecting rods, and the.

Furthermore, the eccentric wheel is located in the middle of the water tank and is of an annular disc structure.

Further, the distance between two adjacent annular brush plates is equal to the size of the diameter of the outer circle of the eccentric wheel.

Further, the axostylus axostyle both ends all extend to the water tank outside, the equal fixed mounting in axostylus axostyle both ends has the fan wheel blade.

Furthermore, a water outlet pipe is fixedly communicated with the bottom of the water tank, and an overflow pipe is fixedly communicated with the top of the water tank.

The utility model discloses following beneficial effect has: the utility model adopts the design of the shaft lever, the water wheel blade, the water injection pipe, the eccentric wheel, the transmission rod, the annular brush plate and the wind wheel blade, when the water injection pipe injects water into the water tank, the water flow impacts the water wheel blade to make the water wheel blade drive the shaft lever to rotate, the shaft lever drives the eccentric wheel to rotate, the slide block at one end of the transmission rod slides in the T-shaped chute at the side surface of the periphery of the eccentric wheel, thereby the transmission rod drives the suspender to move through the cross rod, the suspender drives the annular brush plate to slide along the inner wall of the heat collecting pipe, the scale is prevented from attaching on the inner wall of the heat collecting pipe, and under the weather condition of high wind speed, the wind wheel blades are driven to rotate by external wind power, the wind wheel blades drive the shaft lever to rotate, and the annular brush plate can be used for cleaning the inner wall of the heat collecting pipe, so that the problem that scale is easily formed on the inner wall of the vacuum heat collecting pipe of the conventional solar water heater to influence the heat conversion efficiency and the service life of the solar water heater is solved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the rear view of FIG. 1;

FIG. 3 is a front view of the structure of FIG. 1;

FIG. 4 is a side view of the structure of FIG. 1;

FIG. 5 is a schematic view of the inside of the water tank;

FIG. 6 is a schematic view showing the inner structure of the heat collecting tube;

FIG. 7 is a front view of the structure of FIG. 6;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a frame, 101-a water tank, 102-a heat collecting pipe, 103-a shaft lever, 104-a water wheel blade, 105-a water injection pipe, 106-an eccentric wheel, 107-a T-shaped chute, 108-a transmission rod, 109-a cross rod, 110-a suspender, 111-an annular brush plate, 112-a wind wheel blade, 113-a water outlet pipe and 114-an overflow pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention relates to a self-cleaning solar water heater, which comprises a frame 1, a water tank 101 is fixedly installed above the frame 1, a heat collecting tube 102 is fixedly connected to the periphery of the water tank 101, and one end of the heat collecting tube 102 is fixedly connected to a tail supporting plate at the bottom of the frame 1;

a shaft lever 103 is rotatably connected between two end faces inside the water tank 101 through a bearing, a water wheel blade 104 is fixedly installed on the circumferential side face of the shaft lever 103, the water wheel blade 104 is located at one end side inside the water tank 101, a water injection pipe 105 is fixedly communicated with the top of the water tank 101, and a lower port of the water injection pipe 105 is located above the water wheel blade 104;

an eccentric wheel 106 is fixedly mounted on the peripheral side face of the shaft lever 103, a T-shaped chute 107 is formed in the peripheral side face of the eccentric wheel 106, the inner wall of the T-shaped chute 107 is connected with a transmission rod 108 in a sliding mode through a T-shaped sliding block, one end of the transmission rod 108 is fixedly provided with a cross rod 109, seven suspension rods 110 are uniformly fixed on the peripheral side face of the cross rod 109, the suspension rods 110 are located inside the heat collecting tube 102, five annular brush plates 111 are fixed on the peripheral side face of the suspension rods 110 through connecting rods, and the.

As shown in fig. 5-7, the eccentric 106 is located in the middle of the water tank 101, and the eccentric 106 is in a circular disk structure, so as to reduce the volume occupied by the eccentric 106 inside the water tank 101.

The distance between two adjacent annular brush plates 111 is equal to the diameter of the outer circle of the eccentric wheel 106, so that the five annular brush plates 111 can completely clean the whole inner wall of the heat collecting tube 102.

Wherein as shown in fig. 3 and fig. 6, axostylus axostyle 103 both ends all extend to the water tank 101 outside, and the equal fixed mounting in axostylus axostyle 103 both ends has wind wheel blade 112, and under the great weather condition of wind speed, external wind power drives wind wheel blade 112 and takes place to rotate, and wind wheel blade 112 can drive axostylus axostyle 103 and rotate.

As shown in FIG. 2, the bottom of the water tank 101 is fixedly connected with a water outlet pipe 113, hot water is discharged through the water outlet pipe 113, one end of the water outlet pipe 113 is connected with a domestic hot water using end, and the top of the water tank 101 is fixedly connected with an overflow pipe 114, so that the water tank 101 is prevented from being broken by high pressure due to over-full water injection.

The working principle of the embodiment is as follows: when the solar water heater is used, one end of the water injection pipe 105 is communicated with a cold water pipeline in a household, when cold water is injected into the water tank 101 through the water injection pipe 105, water flow impacts the water wheel blade 104, so that the water wheel blade 104 drives the shaft rod 103 to rotate, the shaft rod 103 drives the eccentric wheel 106 to rotate, the sliding block at one end of the transmission rod 108 slides in the T-shaped sliding groove 107 on the peripheral side surface of the eccentric wheel 106, so that the transmission rod 108 simultaneously drives the five hanging rods 110 to move through the cross rod 109, the hanging rods 110 drive the annular brush plate 111 to slide along the inner wall of the heat collection pipe 102, scale is prevented from being attached to the inner wall of the heat collection pipe 102, in the case of high wind speed, external wind power drives the wind wheel blade 112 to rotate, the wind wheel blade 112 drives the shaft rod 103 to rotate, the annular brush plate 111 can also clean the inner wall of the heat collection pipe 102, micro scale is, the heat conversion efficiency and the service life of the solar water heater are affected.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A self-cleaning solar water heater comprises a rack (1), wherein a water tank (101) is fixedly mounted above the rack (1), heat collecting pipes (102) are fixedly communicated with the peripheral sides of the water tank (101), and one ends of the heat collecting pipes (102) are fixedly connected with a tail supporting plate at the bottom of the rack (1); the method is characterized in that:

a shaft lever (103) is rotatably connected between two end faces in the water tank (101) through a bearing, a water wheel blade (104) is fixedly installed on the circumferential side face of the shaft lever (103), the water wheel blade (104) is located on one end side in the water tank (101), a water injection pipe (105) is fixedly communicated with the top of the water tank (101), and a lower port of the water injection pipe (105) is located above the water wheel blade (104);

the side face of the periphery of the shaft lever (103) is fixedly provided with an eccentric wheel (106), the side face of the periphery of the eccentric wheel (106) is provided with a T-shaped chute (107), the inner wall of the T-shaped chute (107) is connected with a transmission rod (108) through a T-shaped sliding block in a sliding manner, one end of the transmission rod (108) is fixed with a cross rod (109), the side face of the periphery of the cross rod (109) is uniformly fixed with a plurality of hanging rods (110), the hanging rods (110) are located inside the heat collecting tube (102), the side face of the periphery of the hanging rods (110) is fixed with a plurality of annular brush plates (111) through connecting rods, and the.

2. A self-cleaning solar water heater according to claim 1, characterized in that the eccentric (106) is located in the middle of the water tank (101), the eccentric (106) being of annular disc construction.

3. A self-cleaning solar water heater according to claim 1, wherein the distance between two adjacent annular brush plates (111) is equal to the size of the diameter of the outer circle of the eccentric wheel (106).

4. A self-cleaning solar water heater according to claim 1, characterized in that both ends of the shaft (103) extend outside the water tank (101), and both ends of the shaft (103) are fixedly provided with wind turbine blades (112).

5. A self-cleaning solar water heater according to claim 1, characterized in that the bottom of the water tank (101) is fixedly communicated with a water outlet pipe (113), and the top of the water tank (101) is fixedly communicated with an overflow pipe (114).