CN216114711U

CN216114711U - Device for cleaning inner container of water heater

Info

Publication number: CN216114711U
Application number: CN202122626931.0U
Authority: CN
Inventors: 严培棉; 李志成; 梁耀权
Original assignee: Maanshan Meigeer Technology And Electrical Appliance Co ltd
Current assignee: Maanshan Yuemei Zhizao Electronic Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-22
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a device for cleaning an inner container of a water heater, which comprises a cylinder body, a main support rod, a pull rod and a circular plate, one end of the cylinder body is provided with a plurality of main supporting rods at equal intervals along the circumferential direction, one end of each main supporting rod is hinged with the cylinder body through a hinge seat, one end of the main support rod is fixedly provided with a fixing box, one side of the main support rod, which is far away from the cylinder body, is hinged with one end of a pull rod, a circular plate is arranged in the cylinder body in a sliding way, the other end of the pull rod is hinged on the circular plate, by arranging the main supporting rod, when in use, the cross rod is pushed to one side, the circular plate moves to one side to drive the pull rod to rotate so as to support the main supporting rod into a plane, therefore, the coarse filler in the fixed box can be in contact with the inner wall of the water heater, the inner wall of the water heater is cleaned by rotating the barrel, and the cleaning is more thorough compared with the conventional cleaning mode.

Description

Device for cleaning inner container of water heater

Technical Field

The utility model relates to a cleaning device, in particular to a device for cleaning a liner of a water heater, and belongs to the technical field of cleaning.

Background

The water storage type electric water heater is popular among many families due to the characteristics of convenient use, good cost performance and the like. However, after the electric water heater is used for a long time, scale and sediment are easily generated. The scale and sediment not only affect the water quality, but also affect the use safety of the water heater. Common scale composition: calcium carbonate, calcium sulfate, calcium silicate and the like, and after the water scale is generated, if the water scale is not cleaned in time, the water quality and the product use are damaged.

The existing solution is to close the water inlet valve, open the water outlet, drain the water in the water heater, open the water inlet valve again to inject clean water into the liner to flush the liner until the clean water flows out from the water outlet, and then finish the cleaning. In fact, the existing cleaning mode can only clean a small part of water scale and silt, and the problem of incomplete cleaning exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for cleaning a liner of a water heater.

The technical problem solved by the utility model is as follows:

the purpose of the utility model can be realized by the following technical scheme: a device for cleaning an inner container of a water heater comprises a barrel, wherein a plurality of grooves for mounting a hinged seat are formed in one end of the barrel at equal intervals along the outer circumferential direction, a plurality of main support rods are arranged at equal intervals along the circumferential direction at one end of the barrel, one end of each main support rod is hinged with the barrel through the hinged seat, a fixing box is fixedly mounted at the other end of each main support rod, one side, away from the barrel, of each main support rod is hinged with one end of a pull rod, a circular plate is arranged in the barrel in a sliding mode, the other end of each pull rod is hinged to one end of the circular plate, hinged points, on the circular plate, of the pull rods are distributed at equal intervals along the circumferential direction, one end of a cross rod is fixedly connected to the central position of the other end of the circular plate, the cross rod is arranged in the barrel, and a first connecting rod and a second connecting rod are arranged between every two adjacent main support rods, one end of the first connecting rod and one end of the second connecting rod are hinged to each other, and the other end of the first connecting rod and the other end of the second connecting rod are hinged to the adjacent main supporting rods respectively.

Furthermore, an opening is formed in the top of the fixed box, an opening is formed in one side of the fixed box, and a stop lever is fixedly connected to the opening in one side of the fixed box.

Furthermore, one end of a connecting column is fixedly connected to the side wall of the circular plate, a plurality of connecting columns are arranged at equal intervals in the circumferential direction, a sliding block is fixedly connected to the other end of each connecting column, and a sliding groove used for being in sliding connection with the sliding block is formed in the inner wall of the barrel.

Furthermore, a baffle is fixedly connected to the other end of the cross rod.

Furthermore, a plurality of rotating rods are fixedly connected to the side wall of the barrel body.

Furthermore, the both ends of spout all are provided with the stopper, stopper fixed mounting is on the barrel.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the main support rod is arranged, when the water heater is used, the cross rod is pushed to one side, the circular plate moves to one side to drive the pull rod to rotate so as to further support the main support rod into a plane, so that coarse fillers in the fixed box can be contacted with the inner wall of the water heater, and the inner wall of the water heater can be cleaned by rotating the barrel body, so that the inner wall of the water heater can be cleaned more thoroughly by using the water heater in comparison with the traditional cleaning mode;

2. according to the utility model, by arranging the fixing box, fillers such as iron wire balls or sponges and the like with rough surfaces are plugged into the fixing box for fixing before use, the stop lever is arranged for limiting the fillers, the fillers are prevented from falling out of the fixing box, the iron wire balls can be pulled out after use, and the use is convenient;

3. the utility model adopts the design of a telescopic expansion type, so that the cleaning device can be conveniently arranged in the water heater to clean the interior of the water heater, the interior of the water heater can be conveniently and thoroughly cleaned, and the utility model has good practicability.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic structural view of part A of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the fixing case of the present invention.

In the figure: 1. a barrel; 2. rotating the rod; 3. a fixing box; 4. a main support bar; 5. a first link; 6. a second link; 7. a pull rod; 8. a stop lever; 9. a cross bar; 10. a baffle plate; 11. a chute; 12. a limiting block; 13. a circular plate; 14. connecting columns; 15. a slide block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a device for cleaning an inner container of a water heater includes a barrel 1, one end of the barrel 1 is provided with a plurality of grooves for mounting hinge seats at equal intervals along an outer circumferential direction, one end of the barrel 1 is provided with a plurality of main support rods 4 at equal intervals along the circumferential direction, one end of each main support rod 4 is hinged to the barrel 1 through the hinge seat, the other end of each main support rod 4 is fixedly provided with a fixing box 3, one side of each main support rod 4, away from the barrel 1, is hinged to one end of a pull rod 7, a circular plate 13 is slidably arranged in the barrel 1, the diameter of the circular plate 13 is smaller than the inner diameter of the barrel 1, the other end of the pull rod 7 is hinged to one end of the circular plate 13, hinge points of the pull rods 7 on the circular plate 13 are distributed at equal intervals along the circumferential direction, and one end of a cross rod 9 is fixedly connected to the center position of the other end of the circular plate 13, the cross bar 9 is arranged inside the cylinder 1, a first connecting rod 5 and a second connecting rod 6 are arranged between two adjacent main support rods 4, one end of the first connecting rod 5 and one end of the second connecting rod 6 are hinged to each other, the other end of the first connecting rod 5 and the other end of the second connecting rod 6 are hinged to the adjacent main support rods 4 respectively, so that the whole telescopic mechanism is formed, the first connecting rod 5 and the second connecting rod 6 which are hinged to each other are arranged for playing a supporting role, and after the main support rods 4 are completely unfolded, the first connecting rod 5 and the second connecting rod 6 are used for limiting the relative positions of the main support rods 4, so that the use stability of the whole device is improved;

the top of the fixed box 3 is provided with an opening, one side of the fixed box 3 is provided with an opening, the opening on one side of the fixed box 3 is fixedly connected with a stop lever 8, the fixed box 3 is arranged for fixing auxiliary cleaning tools, such as rough-surface sponge or iron wire balls, the inner wall of the heater is washed by utilizing the sponge and the iron wire balls movably arranged in the fixed box 3, and the sponge and the iron wire balls can be replaced in time after the washing is finished, so that the effective washing effect can be kept for a long time, the top of the fixed box 3 is a spherical surface, and the spherical surface type design ensures that the fixed box 3 is more attached to the inner wall of the heater when in use, so that the edges and corners of the fixed box 3 are prevented from being in direct contact with the inner wall of the heater;

one end of a connecting column 14 is fixedly connected to the side wall of the circular plate 13, a plurality of connecting columns 14 are arranged at equal intervals along the circumferential direction, a sliding block 15 is fixedly connected to the other end of the connecting column 14, a sliding groove 11 used for being in sliding connection with the sliding block 15 is formed in the inner wall of the barrel 1, and the connecting column 14 and the sliding block 15 are arranged for limiting the sliding direction of the circular plate 13, so that the circular plate 13 can move more stably in the process of being pushed out or pulled back, and the operation of a user is facilitated;

fixedly connected with baffle 10 on the other end of horizontal pole 9 sets up baffle 10 and is used for making things convenient for personnel to carry out the pull to horizontal pole 9, and it is more convenient laborsaving to use, fixedly connected with a plurality of dwang 2 on the lateral wall of barrel 1 sets up dwang 2 and is used for making things convenient for personnel to rotate barrel 1 to conveniently carry out the washing of spiral full coverage formula to the inner wall of water heater, the both ends of spout 11 all are provided with stopper 12, stopper 12 fixed mounting sets up stopper 12 and is used for carrying on spacingly to the motion of plectane 13 on barrel 1, avoids plectane 13 to break away from barrel 1.

The working principle is as follows: when the utility model is used, firstly, iron wire balls or sponge with rough surface are inserted into the fixed box 3 through the opening at one side of the fixed box 3, the iron wire balls or sponge can form a bulge at the top of the fixed box 3, the stop lever 8 is arranged for limiting the sponge inserted into the fixed box 3, the barrel 1 is held by hand, the barrel 1 is extended into the water heater from the opening at one side of the water heater, then the baffle 10 is held by hand, the cross bar 9 is pushed inwards along the barrel 1, the circular plate 13 moves outwards when pushed, the pull rod 7 is driven to move outwards, one end of the pull rod 7 rotates when moving outwards, the other end of the pull rod 7 rotates outwards, the main support rod 4 is pushed to expand outwards to form a plane, and the first connecting rod 5 and the second connecting rod 6 are also stretched to form a straight line when the main support rod 4 expands, thereby playing a role of connecting and fixing the main support rod 4, when the water heater is used, one hand supports the baffle 10, and the other hand directly utilizes the rotating rod 2 to rotate the barrel 1, so that the inner wall of the water heater is cleaned by rotating friction, scales in the heater can be well removed, and a better cleaning effect is achieved.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A device for cleaning a water heater liner comprises a barrel body (1) and is characterized in that a plurality of grooves for mounting a hinged seat are formed in one end of the barrel body (1) at equal intervals along the outer circumferential direction, a plurality of main support rods (4) are arranged at equal intervals along the circumferential direction at one end of the barrel body (1), one ends of the main support rods (4) are hinged to the barrel body (1) through the hinged seat, a fixing box (3) is fixedly mounted at the other end of each main support rod (4), one side, far away from the barrel body (1), of each main support rod (4) is hinged to one end of a pull rod (7), a circular plate (13) is arranged in the barrel body (1) in a sliding mode, the other end of each pull rod (7) is hinged to one end of the circular plate (13), hinged points of the pull rods (7) on the circular plate (13) are distributed at equal intervals along the circumferential direction, one end of a cross rod (9) is fixedly connected to the center position of the other end of the circular plate (13), the cross rod (9) is arranged inside the barrel body (1) in a sliding mode, a first connecting rod (5) and a second connecting rod (6) are arranged between every two adjacent main supporting rods (4), one end of the first connecting rod (5) is hinged to one end of the second connecting rod (6), and the other end of the first connecting rod (5) and the other end of the second connecting rod (6) are hinged to the adjacent main supporting rods (4) respectively.

2. The device for cleaning the liner of the water heater according to claim 1, wherein an opening is formed in the top of the fixing box (3), an opening is formed in one side of the fixing box (3), and a stop lever (8) is fixedly connected to the opening in one side of the fixing box (3).

3. The device for cleaning the liner of the water heater according to claim 1, wherein one end of a connecting column (14) is fixedly connected to the side wall of the circular plate (13), the connecting column (14) is provided with a plurality of connecting columns at equal intervals along the circumferential direction, a sliding block (15) is fixedly connected to the other end of the connecting column (14), and a sliding groove (11) which is used for being in sliding connection with the sliding block (15) is axially formed in the inner wall of the barrel body (1).

4. A device for cleaning the liner of a water heater according to claim 1, characterized in that a baffle (10) is fixedly connected to the other end of the cross bar (9).

5. The device for cleaning the liner of the water heater according to the claim 1 is characterized in that a plurality of rotating rods (2) are fixedly connected to the side wall of the cylinder body (1).

6. The device for cleaning the liner of the water heater according to claim 3, wherein two ends of the chute (11) are provided with limit blocks (12), and the limit blocks (12) are fixedly installed on the barrel (1).