CN214148380U

CN214148380U - Solar water heater with function of automatically removing scale in vacuum tube

Info

Publication number: CN214148380U
Application number: CN202022507514.XU
Authority: CN
Inventors: 肖凯; 刘广东; 沈春
Original assignee: ANHUI CHUNSHENG NEW ENERGY TECHNOLOGY CO LTD
Current assignee: ANHUI CHUNSHENG NEW ENERGY TECHNOLOGY CO LTD
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-09-07
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a solar water heater with self-cleaning function of vacuum tube incrustation scale, which comprises a collecting box and a vacuum tube, wherein the vacuum tube is composed of an inner tube and an outer tube, the bottom of the vacuum tube is inserted into the inner cavity of the collecting box, a spacing strip is arranged on one side surface of the inner tube, a cleaning device is arranged in the middle of the inner cavity of the vacuum tube, a mounting seat is fixedly arranged on one side surface of the collecting box, a driving motor is arranged on the surface of the mounting seat, an output shaft of the driving motor passes through the side wall of the surface of the collecting box and is connected with a connecting shaft, a drain outlet is arranged on the bottom of one side surface of the collecting box, a metal scraper ring cleans the incrustation scale on the surface of the inner tube through the cleaning device arranged on the surface of the inner tube, the incrustation scale flows into the inner cavity of the collecting box from the opening at the bottom of the vacuum tube, and is discharged from the drain outlet at last, thereby achieving the effect that the vacuum tube of the solar water heater can self-cleaning incrustation scale, the problem that the vacuum tube of the solar water heater is not self-cleaned of water scales is solved.

Description

Solar water heater with function of automatically removing scale in vacuum tube

Technical Field

The utility model relates to a solar water heater is related to technical field, specifically is a solar water heater with from cleaing away vacuum tube incrustation scale function.

Background

The vacuum tube solar water heater is a common water heater on the market at present, and has the defects that after the vacuum tube solar water heater is used for a certain time, impurities in tap water are changed into scale after being heated and are accumulated on the inner wall of a solar vacuum tube, when the scale on the inner wall of the solar vacuum tube is accumulated to a certain degree, the heat exchange efficiency between a heat absorption coating and water is reduced, and the heat exchange efficiency between the heat coating in the solar vacuum tube and the water is greatly reduced, so that the solar water heater with the function of automatically removing the scale on the vacuum tube is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar water heater with from cleaing away vacuum tube incrustation scale function to the problem that the solar water heater vacuum tube that provides does not have the self-cleaning incrustation scale among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a solar water heater with from cleaing away vacuum tube incrustation scale function, includes collecting box and vacuum tube, the vacuum tube comprises inner tube and outer tube, the collecting box inner chamber is inserted to the vacuum tube bottom, inner tube side surface is provided with spacing, vacuum tube inner chamber middle part is provided with cleaning device, cleaning device includes lead screw, metal scraping ring, bevel gear and bevel gear, collecting box one side fixed surface installs the mount pad, the mount pad surface is provided with driving motor, the driving motor output shaft passes collecting box surface lateral wall and is connected with the connecting axle, the connecting axle passes bevel gear middle part and a side surface connection that driving motor was kept away from to the collecting box, the connecting axle below is provided with a plurality of fixed blocks, the drain has been seted up to collecting box one side surface bottom.

Preferably, the screw rod is arranged in the middle of the inner cavity of the inner tube, the metal scraping ring is connected with the surface of the screw rod, the bevel gear is fixedly connected with the bottom of the screw rod, the middle of the bevel gear is connected with the surface of the connecting shaft, the bevel gear is meshed with the bevel gear, and the surface of the bevel gear is provided with a spline.

Preferably, the junction of the output shaft of the driving motor and the connecting shaft is provided with a protection block, the junction of the connecting shaft on the inner side of the collecting box and the output shaft of the driving motor is provided with a sealing strip, the surface of the driving motor is provided with a protection shell, a sealing plug is inserted into the sewage draining port, and the shape of the sealing plug is the same as that of the sewage draining port.

Preferably, the vacuum tubes are provided with a plurality of groups, the bottoms of the vacuum tubes are all in an open shape, the bottom of the screw rod penetrates through the opening at the bottom of the vacuum tube and is fixedly connected with the middle part of the surface of the bevel gear, and sealing rings are arranged at the joints of the vacuum tubes and the collecting box.

Preferably, a limiting groove with the same shape as the limiting strip is formed in the surface of one side of the metal scraping ring, and a threaded hole is formed in the middle of the surface of the metal scraping ring.

Preferably, the shape of the metal scraping ring is the same as that of the surface of the inner pipe, and the surface of the metal scraping ring is provided with a material leaking hole for leaking scale.

Compared with the prior art, the beneficial effects of the utility model are that: the vacuum tube of the solar water heater can achieve the effect of self-cleaning scale, the cleaning device arranged on the surface of the inner tube can move up and down on the surface of the screw rod when the inner cavity of the vacuum tube has scale, the scale on the surface of the inner tube is cleaned, the scraped scale flows into the inner cavity of the collecting box from the opening at the bottom of the vacuum tube, and the scale in the inner cavity of the collecting box is discharged from the sewage outlet, so that the vacuum tube of the solar water heater can achieve the effect of self-cleaning scale, and the problem that the vacuum tube of the solar water heater does not have self-cleaning scale is solved.

Drawings

FIG. 1 is a schematic view of a vacuum tube according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a cleaning device according to an embodiment of the present invention;

FIG. 3 is a top view of the vacuum tube structure according to the embodiment of the present invention;

fig. 4 is a top view of a metal scraper ring structure according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a metal scraper ring according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a sealing plug according to an embodiment of the present invention.

In the figure: 1. a collection box; 2. an inner tube; 21. a limiting strip; 3. an outer tube; 4. a cleaning device; 41. a screw rod; 42. a metal scraping ring; 421. a threaded hole; 422. a limiting groove; 423. a material leaking hole; 43. a bevel gear; 44. a bevel gear; 5. a fixed block; 6. a connecting shaft; 7. a mounting seat; 8. a drive motor; 81. a protection block; 9. a protective shell; 10. a sealing strip; 11. a sewage draining outlet; 111. and (4) sealing the plug.

Detailed Description

In order to solve the problem that a vacuum tube of a solar water heater is not self-cleaned with scale, the solar water heater with the function of self-cleaning the scale in the vacuum tube is particularly provided. 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-6, the embodiment provides a solar water heater with a function of automatically removing scale in a vacuum tube, which comprises a collecting box 1 and a vacuum tube, wherein the vacuum tube is composed of an inner tube 2 and an outer tube 3, the bottom of the vacuum tube is inserted into the inner cavity of the collecting box 1, the collecting box 1 has a fixing and collecting function, after the vacuum tube is inserted into the collecting box 1, the scale in the vacuum tube flows into the collecting box 1, the collecting box 1 is fixed to the vacuum tube inserted into the surface of the collecting box 1, a limiting strip 21 is arranged on the surface of one side of the inner tube 2, the limiting strip 21 has a limiting function, the limiting strip 21 and the inner tube 2 are made of toughened glass, and the limiting strip 21 is fixedly connected with the surface of the inner tube 2.

The middle part of the inner cavity of the vacuum tube is provided with a cleaning device 4, the cleaning device 4 has a cleaning function, the cleaning device 4 cleans scale accumulated on the surface of the inner tube 2, the cleaning device 4 comprises a screw rod 41, a metal scraping ring 42, a bevel gear 43 and a bevel gear 44, a mounting seat 7 is fixedly mounted on the surface of one side of the collecting box 1, the mounting seat 7 has an installation function, and the mounting seat 7 is used for mounting a driving motor 8.

The surface of the mounting seat 7 is provided with a driving motor 8, the driving motor 8 has a driving effect, the driving motor 8 rotates to drive a connecting rod 41 connected with a bevel gear 43 through a connecting shaft 6 and a bevel gear 44 to rotate, finally, a metal scraping ring 42 is driven to move up and down on the surface of a screw rod, an output shaft of the driving motor 8 penetrates through the surface side wall of the collecting box 1 to be connected with the connecting shaft 6, the connecting shaft 6 has a linkage effect, the connecting shaft 6 penetrates through the middle part of the bevel gear 44 to be connected with one side surface of the collecting box 1 far away from the driving motor 8, a plurality of fixing blocks 5 are arranged below the connecting shaft 6, the fixing blocks 5 have the effect of fixing the connecting shaft 6, a drain outlet 11 is formed in the bottom of one side surface of the collecting box 1, and the drain outlet 11 is used for discharging scale.

When the scale on the surface of the inner pipe 2 needs to be removed, the driving motor 8 is started, the output shaft of the driving motor 8 rotates to drive the connecting shaft 6 to rotate, the bevel gear 44 mounted on the surface of the connecting shaft 6 is driven to rotate, the surface of the bevel gear 44 is meshed with the bevel gear 43 to drive the bevel gear 43 to rotate, so that the screw rod 41 connected with the bottom of the bevel gear 43 rotates to drive the metal scraping ring 42 to move up and down on the surface of the screw rod 41 to remove the scale on the surface of the inner pipe 2, the removed scale flows into the inner cavity of the collecting box 1 from the opening at the bottom of the vacuum pipe, and finally the scale is discharged from the sewage outlet 11.

The screw rod 41 is arranged in the middle of the inner cavity of the inner tube 2, the screw rod 41 has the function of driving the metal scraping ring 42 to move up and down, the metal scraping ring 42 is connected with the surface of the screw rod 41, the metal scraping ring 42 cleans scale on the surface of the inner tube 2, the bevel gear 43 is fixedly connected with the bottom of the screw rod 41, the bevel gear 43 has the linkage function, the middle of the bevel gear 44 is connected with the surface of the connecting shaft 6, the bevel gear 44 rotates to drive the bevel gear 43 to rotate, the bevel gear 44 is meshed with the bevel gear 43, and the surface of the bevel gear 44 is provided with splines which are conveniently connected with the surface of the connecting shaft 6.

The connecting part of the output shaft of the driving motor 8 and the connecting shaft 6 is provided with a protection block 81, the protection block 81 has a protection effect, the connecting part of the output shaft of the driving motor 8 and the connecting shaft 6 is protected by the protection block 81, the connecting shaft 6 at the inner side of the collecting box 1 and the connecting part of the output shaft of the driving motor 8 are provided with sealing strips 10, and the sealing strips 10 have a sealing effect and prevent water from flowing out from the connecting part of the output shaft of the connecting shaft 6 and the output shaft of the driving motor 8.

The 8 surfaces of driving motor are provided with protective housing 9, and protective housing 9 has the effect of protection, and protective housing 9 protects driving motor 8, prevents that driving motor 8 from receiving the damage, and it has sealing plug 111 to insert in drain 11, and drain 11 has the effect of discharging the incrustation scale, and the shape of sealing plug 111 is the same with the shape of drain 11. The sealing plug 111 seals the drain opening 11 when the scale does not need to be discharged, preventing the water source from flowing out of the drain opening 11.

The vacuum tube is provided with the multiunit, multiunit vacuum tube bottom is the opening form, lead screw 41 bottom from vacuum tube bottom opening part pass with bevel gear 43 surface middle part fixed connection, the opening part of vacuum tube bottom is convenient to be discharged the incrustation scale that cleans down, the incrustation scale that cleans down is discharged to collecting box 1 from the opening part in, multiunit vacuum tube all is provided with the sealing washer with collecting box 1 junction, the sealing washer has sealed effect, insert collecting box 1 back at the vacuum tube and seal the effect around the vacuum tube, prevent that the water source from overflowing from the junction of vacuum tube and collecting box 1.

The limiting groove 422 with the same shape as the limiting strip 21 is formed in the surface of one side of the metal scraping ring 42, the limiting groove 422 has a limiting effect, after the metal scraping ring 42 is connected with the screw rod 41, the screw rod 41 rotates while the metal scraping ring 42 cannot rotate along with the screw rod under the effect that the limiting groove 422 is connected with the limiting strip 21, a threaded hole 421 is formed in the middle of the surface of the metal scraping ring 42, the threaded hole 421 is conveniently connected with the screw rod 41, the shape of the metal scraping ring 42 is the same as the shape of the surface of the inner tube 2, the scale on the surface of the inner tube 2 is conveniently cleaned due to the same shape, a material leaking hole 423 for leaking the scale is formed in the surface of the metal scraping ring 42, when the metal scraping ring 42 scrapes the scale on the surface of the inner tube 2, the scraped scale is in a powder shape or a granular shape and drops from the material leaking hole 423, and then enters the collecting box 1.

When the device is used, the driving motor 8 is started, the output shaft of the driving motor 8 rotates to drive the connecting shaft 6 to rotate, the bevel gear 44 connected to the surface of the connecting shaft 6 rotates to drive the bevel gear 43 connected to the bottom of the screw rod 41 to rotate, finally, the screw rod 41 is driven to rotate, the metal scraping ring 42 moves up and down under the rotation of the screw rod 41 to clean scale on the surface of the inner pipe 2, the cleaned scale is discharged into the collecting box 1 from the opening at the bottom of the vacuum pipe, and the sealing plug 111 is pulled out to discharge the scale from the sewage outlet 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solar water heater with clear away vacuum tube incrustation scale function certainly, includes collecting box (1) and vacuum tube, the vacuum tube comprises inner tube (2) and outer tube (3), its characterized in that: the bottom of the vacuum tube is inserted into the inner cavity of the collecting box (1), a limiting strip (21) is arranged on the surface of one side of the inner tube (2), the middle part of the inner cavity of the vacuum tube is provided with a cleaning device (4), the cleaning device (4) comprises a screw rod (41), a metal scraping ring (42), a bevel gear (43) and a bevel gear (44), a mounting seat (7) is fixedly arranged on the surface of one side of the collecting box (1), a driving motor (8) is arranged on the surface of the mounting seat (7), an output shaft of the driving motor (8) penetrates through the side wall of the surface of the collecting box (1) to be connected with a connecting shaft (6), the connecting shaft (6) passes through the middle part of the bevel gear (44) and is connected with the surface of one side of the collecting box (1) far away from the driving motor (8), a plurality of fixing blocks (5) are arranged below the connecting shaft (6), and a sewage draining outlet (11) is formed in the bottom of the surface of one side of the collecting box (1).

2. The solar water heater with the function of self-cleaning the scale in the vacuum tube according to claim 1, is characterized in that: the screw rod (41) is arranged in the middle of the inner cavity of the inner tube (2), the metal scraping ring (42) is connected with the surface of the screw rod (41), the bevel gear (43) is fixedly connected with the bottom of the screw rod (41), the middle of the bevel gear (44) is connected with the surface of the connecting shaft (6), the bevel gear (44) is meshed with the bevel gear (43), and the surface of the bevel gear (44) is provided with a spline.

3. The solar water heater with the function of self-cleaning the scale in the vacuum tube according to claim 1, is characterized in that: the utility model discloses a sewage treatment device, including collecting box (1), driving motor (8) output shaft and connecting axle (6), the junction of connecting axle (6) is provided with protection piece (81) in driving motor (8) output shaft and connecting axle (6), collecting box (1) inboard connecting axle (6) is provided with sealing strip (10) with driving motor (8) output shaft junction, driving motor (8) surface is provided with protective housing (9), sealing plug (111) have been inserted in drain (11), the shape of sealing plug (111) is the same with the shape of drain (11).

4. The solar water heater with the function of self-cleaning the scale in the vacuum tube according to claim 1, is characterized in that: the bottom of each vacuum tube is in an open shape, the bottom of the screw rod (41) penetrates through the opening at the bottom of the vacuum tube and is fixedly connected with the middle part of the surface of the bevel gear (43), and sealing rings are arranged at the joints of the vacuum tubes and the collecting box (1).

5. The solar water heater with the function of self-cleaning the scale in the vacuum tube according to claim 2, is characterized in that: a limiting groove (422) with the same shape as the limiting strip (21) is formed in the surface of one side of the metal scraping ring (42), and a threaded hole (421) is formed in the middle of the surface of the metal scraping ring (42).

6. The solar water heater with the function of self-cleaning the scale in the vacuum tube according to claim 1, is characterized in that: the shape of the metal scraping ring (42) is the same as that of the surface of the inner pipe (2), and material leakage holes (423) for leaking scale are formed in the surface of the metal scraping ring (42).