A long-time heat preservation and automatic descaling electric water boiler

Abstract

The utility model belongs to the technical field of electric water boilers, and specifically relates to an electric water boiler with long-time heat preservation and automatic descaling, comprising: a water tank with a heating rod, a sleeve is provided on the axial line of the water tank on the side away from the heating rod, a rotatable rotating part is provided in the sleeve, a moving mechanism connected to the rotating part is provided in the sleeve, the moving mechanism is used to drive the rotating part to wrap around the heating rod, a cleaning area for rotating and cleaning the heating rod is formed in the rotating part, a cleaning brush abutting against the heating rod is provided in the cleaning area, the rotating part comprises a mounting cylinder and a rotating cylinder rotatably mounted in the mounting cylinder, the utility model uses an additional rotating part and a cleaning brush, when the mounting cylinder moves the rotating part to wrap around the outside of the heating rod, the cleaning brush is driven by the rotating rotating part to rotationally brush the outer wall of the heating rod, thereby cleaning the scale on the heating rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric water boilers, and in particular relates to an electric water boiler with long-time heat preservation and automatic descaling. Background Art

[0002] An electric water boiler usually consists of the following components: a heater, a hot water container, a thermostat and a protective device.

[0003] In order to keep the water warm for a long time, the existing electric water boiler will start the heater intermittently, so that the medium in the hot water container is heated by the heater. After using the electric water boiler for a period of time, there will be a problem of scale adhering to the heater, which affects the heating effect and wastes power. At the same time, the scale will corrode the heater, causing the size of the heater to become smaller, which in turn affects the use of the heater and requires regular replacement and cleaning. Utility Model Content

[0004] The utility model aims to provide an electric water boiler with long-time heat preservation and automatic descaling, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a long-time heat preservation and automatic descaling electric water boiler, comprising: a water tank with a heating rod, a sleeve is provided on the axial line of the water tank away from the heating rod, a rotatable rotating part is provided in the sleeve, a moving mechanism connected to the rotating part is provided in the sleeve, the moving mechanism is used to drive the rotating part to wrap around the heating rod, a cleaning area for rotating and cleaning the heating rod is formed in the rotating part, and a cleaning brush abutting against the heating rod is provided in the cleaning area.

[0006] Preferably, the rotating member includes a mounting cylinder and a rotating cylinder rotatably mounted in the mounting cylinder, the cleaning area is formed in the rotating cylinder, and the cleaning brushes are evenly distributed on the inner wall of the rotating cylinder.

[0007] Preferably, a first motor is also installed at one end of the installation cylinder away from the heating rod, and an output end of the first motor is connected to the rotation axis of the rotating cylinder.

[0008] Preferably, a storage space for storing scale is formed between the interior of the installation cylinder and the rotating cylinder, a water-permeable hole extending from the inside to the storage space penetrates the end of the rotating cylinder from the inside to the outside, and a sewage discharge assembly connected to the storage space is provided on the outside of the water tank.

[0009] Preferably, the sewage discharge assembly comprises a valve and a sewage discharge pipe connected to the valve, one end of the sewage discharge pipe extends into the storage space, at least a portion of the sewage discharge pipe is provided as a hose, and the hose is arranged in the sleeve.

[0010] Preferably, the moving mechanism includes a second motor and a screw rod arranged at the output end of the second motor, a moving groove is opened in the axial direction of the inner wall of the sleeve, the screw rod is rotatably installed in the moving groove, and a moving block extending into the moving groove is provided at the end of the sleeve away from the heating rod, and the moving block is screwed on the screw rod.

[0011] Preferably, a mounting hole is penetrated from the outside to the inside of the water tank, a plug connected to one end of the heating rod is threaded from the outside to the inside of the mounting hole, and one end of the mounting tube abuts against the plug.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The utility model adds a rotating member and a cleaning brush. When the installation tube moves the rotating member to wrap around the outside of the heating rod, the rotating member drives the cleaning brush to rotate and brush the outer wall of the heating rod, thereby cleaning the scale on the heating rod.

[0014] (2) The utility model adds a sewage discharge component and an installation cylinder connected to the storage space. After the cleaning brush cleans the heating rod, the scale after cleaning is collected by the installation cylinder and discharged to the outside through the sewage discharge component, thereby preventing the cleaned scale from affecting the water quality in the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a front view of the cleaning brush, the installation cylinder, the rotating cylinder and the sleeve of the utility model;

[0017] Figure 3 This is a front view of the installation cylinder, moving block and screw rod of the utility model;

[0018] In the figure: 1. sleeve; 2. drain pipe; 3. valve; 4. first motor; 5. second motor; 6. water permeable hole; 7. moving block; 8. cleaning brush; 9. rotating cylinder; 10. mounting cylinder; 11. screw rod; 12. moving groove; 13. heating rod; 14. plug; 15. mounting hole; 16. water tank. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] refer to Figure 1 As shown, the utility model provides an electric water boiler with long-time heat preservation and automatic descaling, comprising: a water tank 16 with a heating rod 13, a sleeve 1 is provided on the axial line of the water tank 16 on the side away from the heating rod 13, a rotatable rotating part is provided in the sleeve 1, a moving mechanism connected to the rotating part is provided in the sleeve 1, the moving mechanism is used to drive the rotating part to wrap around the heating rod 13, a cleaning area for rotating and cleaning the heating rod 13 is formed in the rotating part, and a cleaning brush 8 abutting against the heating rod 13 is provided in the cleaning area.

[0021] Combination Figure 1-2 As shown, the rotating member includes a mounting cylinder 10 and a rotating cylinder 9 rotatably mounted in the mounting cylinder 10 , a cleaning area is formed in the rotating cylinder 9 , and cleaning brushes 8 are evenly distributed on the inner wall of the rotating cylinder 9 .

[0022] As described above, when using the water tank 16, heating rod 13, sleeve 1, rotating part and moving mechanism provided by the utility model, the rotating part can be installed on the axial line of one side of the heating rod 13 through the sleeve 1, and the mounting cylinder 10 in the rotating part is moved to one side of the heating rod 13 through the moving mechanism, so that the rotating cylinder 9 is sleeved on the heating rod 13, and the rotating rotating cylinder 9 drives the cleaning brush 8 to surround the outer wall of the heating rod 13, so that the cleaning brush 8 can clean the scale of the heating rod 13.

[0023] Further, in order to drive the rotating drum 9 to rotate, refer to Figure 1 As shown, a first motor 4 is also installed at one end of the installation cylinder 10 away from the heating rod 13, and the output end of the first motor 4 is connected to the rotation axis of the rotating cylinder 9. When the first motor 4 is started, the rotating cylinder 9 can be driven to rotate in the installation cylinder 10, so as to drive the cleaning brush 8 in the rotating cylinder 9 to clean the scale on the heating rod 13.

[0024] Further, in order to facilitate the detachable installation of the heating rod 13 on the water tank 16, refer to Figure 1 As shown, a mounting hole 15 is penetrated from the outside to the inside of the water tank 16, and a plug 14 connected to one end of the heating rod 13 is screwed from the outside to the inside of the mounting hole 15, and one end of the mounting tube 10 abuts against the plug 14. The mounting hole 15 facilitates the installation of the heating rod 13 inside the water tank 16, and the plug 14 allows the heating rod 13 to be detachably installed in the water tank 16, and at this time, the heating rod 13 is on the axis line of one end of the sleeve 1.

[0025] In the present utility model, combined with Figure 1 As shown, a storage space for storing scale is formed between the interior of the installation cylinder 10 and the rotating cylinder 9 of this embodiment, a water-permeable hole 6 extending from the inside to the outside of the end of the rotating cylinder 9 extends into the storage space, and a sewage discharge component connected to the storage space is provided on the outside of the water tank 16.

[0026] Combination Figure 1 As shown, the sewage discharge assembly includes a valve 3 and a sewage discharge pipe 2 connected to the valve 3 , one end of the sewage discharge pipe 2 extends into the storage space, at least a portion of the sewage discharge pipe 2 is a hose, and the hose is arranged in the sleeve 1 .

[0027] As mentioned above, when using the storage space and sewage discharge assembly provided by the utility model, when the mounting cylinder 10 abuts against the plug 14, the space in the rotating cylinder 9 is connected with the storage space through the water permeable hole 6, and when the rotating cylinder 9 rotates, the scale on the heating rod 13 is cleaned by the cleaning brush 8. At this time, the valve 3 on the sewage discharge assembly is opened, and the liquid with scale in the rotating cylinder 9 and the storage space is discharged outwardly through the sewage discharge pipe 2 to avoid the cleaned scale affecting the hot water in the water tank 16. A water pump connected to the sewage discharge pipe 2 can be added to the outside of the water tank 16 to facilitate the discharge of sewage in the rotating cylinder 9.

[0028] In the present utility model, combined with Figure 1 and Figure 3 As shown, the moving mechanism of this embodiment includes a second motor 5 and a screw rod 11 arranged at the output end of the second motor 5. A moving groove 12 is opened in the axial direction of the inner wall of the sleeve 1. The screw rod 11 is rotatably installed in the moving groove 12. The end of the sleeve 1 facing away from the heating rod 13 is provided with a moving block 7 extending into the moving groove 12. The moving block 7 is screwed on the screw rod 11.

[0029] As mentioned above, when using the moving mechanism provided by the utility model, the screw rod 11 in the moving mechanism is rotatably installed on the inner wall of the sleeve 1 through the moving groove 12, and the mounting cylinder 10 is moved and installed in the moving groove 12 through the moving block 7. When the second motor 5 is started, the screw rod 11 is driven to rotate, thereby driving the moving block 7 to move in the moving groove 12, and then driving the mounting cylinder 10 to move in the sleeve 1, and finally the rotating cylinder 9 with the cleaning brush 8 is put on the outside of the heating rod 13, so that the cleaning brush 8 can clean the heating rod 13.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A long-term heat preservation and automatic descaling electric water boiler, characterized in that: include: A water tank (16) with a heating rod (13), wherein a sleeve (1) is provided on the axis of the water tank (16) on the side away from the heating rod (13), wherein a rotatable rotating part is provided in the sleeve (1), wherein a moving mechanism connected to the rotating part is provided in the sleeve (1), wherein the moving mechanism is used to drive the rotating part to wrap around the heating rod (13), wherein a cleaning area for rotating and cleaning the heating rod (13) is formed in the rotating part, wherein a cleaning brush (8) abutting against the heating rod (13) is provided in the cleaning area.

2. The long-time heat preservation and automatic descaling electric water boiler according to claim 1, characterized in that: The rotating member comprises a mounting cylinder (10) and a rotating cylinder (9) rotatably mounted in the mounting cylinder (10); the cleaning area is formed in the rotating cylinder (9); and the cleaning brushes (8) are evenly distributed on the inner wall of the rotating cylinder (9).

3. The long-time heat preservation and automatic descaling electric water boiler according to claim 2, characterized in that: A first motor (4) is also installed at one end of the installation cylinder (10) away from the heating rod (13), and an output end of the first motor (4) is connected to the rotation axis of the rotating cylinder (9).

4. The long-time heat preservation and automatic descaling electric water boiler according to claim 2, characterized in that: A storage space for storing scale is formed between the interior of the installation cylinder (10) and the rotating cylinder (9); a water-permeable hole (6) extending from the inside to the outside of the end of the rotating cylinder (9) extends into the storage space; and a sewage discharge assembly communicating with the storage space is provided on the outside of the water tank (16).

5. The long-time heat preservation and automatic descaling electric water boiler according to claim 4, characterized in that: The sewage discharge assembly comprises a valve (3) and a sewage discharge pipe (2) connected to the valve (3), one end of the sewage discharge pipe (2) extends into the storage space, at least a portion of the sewage discharge pipe (2) is a hose, and the hose is arranged in the sleeve (1).

6. The long-time heat preservation and automatic descaling electric water boiler according to claim 2, characterized in that: The moving mechanism comprises a second motor (5) and a screw (11) arranged at the output end of the second motor (5); a moving groove (12) is provided in the axial direction of the inner wall of the sleeve (1); the screw (11) is rotatably installed in the moving groove (12); and a moving block (7) extending into the moving groove (12) is provided at one end of the sleeve (1) away from the heating rod (13); the moving block (7) is screwed onto the screw (11).

7. The long-time heat preservation and automatic descaling electric water boiler according to claim 2, characterized in that: The water tank (16) is provided with a mounting hole (15) extending from the outside to the inside, a plug (14) connected to one end of the heating rod (13) is screwed from the outside to the inside in the mounting hole (15), and one end of the mounting tube (10) abuts against the plug (14).

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