Round window cleaning machine water tank

Abstract

The utility model relates to the technical field of window cleaning machines, and discloses a round window cleaning machine water tank which comprises a window cleaning machine water tank body, a tank cover is arranged at the top end of the window cleaning machine water tank body, a water inlet is formed in the rear position of the top end of the tank cover, and a first water pumping pipe is arranged at the lower position in the window cleaning machine water tank body. The top end of the first water pumping pipe is connected with a plurality of second water pumping pipes, a micro water pump is installed at the position, close to one side, of the front end of the window cleaning machine water tank body, a water pumping opening in one side of the micro water pump is connected with a connecting pipe, and the end, away from the micro water pump, of the connecting pipe penetrates through the window cleaning machine water tank body to be connected with the first water pumping pipe. By arranging the second water pumping pipe, the first water pumping pipe, the micro water pump and the circulating water pipe, when the water tank body of the window cleaning machine inclines to any angle, water flow in the water tank body of the window cleaning machine can be pumped, cleaning liquid and the water flow can be fully mixed conveniently, and the follow-up cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of window cleaning machines, in particular to a circular water tank for window cleaning machines. Background Art

[0002] A relay is an electrical control device. It is an automatic device that causes the controlled quantity to undergo a predetermined step change or the on / off state of the controlled circuit to change when the input quantity reaches a specified value. It is generally composed of a coil, a spring, electrical contacts, etc.

[0003] A Chinese patent provides a split water tank and a circular window cleaning machine, with publication number CN220800871U, which includes a main water tank for storing cleaning liquid and a sub-water tank connected to the main water tank through a connecting pipe. The sub-water tank is provided with an atomizer for atomizing the liquid in the sub-water tank, and the connecting pipe is provided with a siphon component for balancing the water levels of the main water tank and the sub-water tank.

[0004] The above-mentioned device is provided with a siphon component for balancing the water level between the main water tank and the sub-water tank. The main water tank can provide cleaning liquid to the sub-water tank in a targeted manner to ensure that the water flow direction is appropriate and the water volume is stable. However, when the window cleaning machine is tilted, it is difficult to pump the water flow in the main water tank into the water pipe, affecting the water supply effect, and the water flow mixed with the cleaning liquid in the water tank is difficult to mix evenly. Utility Model Content

[0005] The purpose of the utility model is to provide a circular water tank for a window cleaning machine, so as to solve the problem that when the window cleaning machine is tilted during use, it is difficult to pump the water flow inside the tank into the water pipe, thereby affecting the water supply effect, and the water mixed with the cleaning liquid in the water tank is difficult to mix evenly.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a circular window cleaning machine water tank, comprising a window cleaning machine water tank body, a tank cover provided at the top end of the window cleaning machine water tank body, a water inlet provided at the rear end of the top end of the tank cover, and a water extraction pipe provided at the lower end of the window cleaning machine water tank body;

[0007] The top of the water pumping pipe 1 is connected to several water pumping pipes 2, and a micro water pump is installed on one side of the front end of the window cleaning machine water tank body. A water pump on one side of the micro water pump is connected to a connecting pipe, and the end of the connecting pipe away from the micro water pump passes through the window cleaning machine water tank body and is connected to the water pumping pipe 1, and the water outlet on the other side of the micro water pump is connected to a diversion pipe, and the side of the diversion pipe away from the micro water pump is connected to the outlet pipe 1 and the outlet pipe 2, and a water supply solenoid valve is provided at the connection between the diversion pipe and the outlet pipe 1 and the outlet pipe 2.

[0008] Preferably, the first and second water suction pipes are both provided with water suction holes on one side close to the center point of the water tank body of the window cleaning machine, and the water suction holes are arranged at equal distances on the first and second water suction pipes.

[0009] Preferably, the top end of the second water pumping pipe is flush with the top end of the water tank body of the window cleaning machine, and the bottom end of the first water pumping pipe is in contact with the inner bottom wall of the water tank body of the window cleaning machine.

[0010] Preferably, the top end of the diversion pipe is connected to a circulating water pipe, the end of the circulating water pipe away from the micro water pump passes through the front end of the window cleaning machine water tank body, and a return water solenoid valve is provided at the connection between the circulating water pipe and the diversion pipe.

[0011] Preferably, a drain outlet is provided at a central position inside the water tank body of the window cleaning machine, and a sealing plug is provided at the bottom end of the drain outlet.

[0012] Preferably, the first water outlet pipe and the second water outlet pipe are hollow hoses, and the circulating water pipe and the connecting pipe are hollow hard pipes.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1) The circular window cleaning machine water tank is provided with a second water pumping pipe, a first water pump, a micro water pump, and a connecting pipe that cooperate with each other. When the window cleaning machine water tank body is tilted at any angle, the water flow in the window cleaning machine water tank body can be sucked out, thereby improving the water supply stability and facilitating the stable water flow output;

[0015] 2) The circular window cleaning machine water tank, through the cooperation of the micro water pump, return solenoid valve, connecting pipe and circulating water pipe, can pump and circulate the liquid in the window cleaning machine water tank body when adding clean water and cleaning liquid, thereby playing a mixing role, facilitating the full mixing of cleaning liquid and water flow, and improving the subsequent cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a circular window cleaning machine water tank in an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the water tank body of the window cleaning machine in an embodiment of the present utility model;

[0018] Figure 3 This is a top view of the internal structure of the water tank body of the window cleaning machine in an embodiment of the present utility model.

[0019] In the figure: 1. Window cleaning machine water tank body; 2. Tank cover; 3. Water inlet; 4. Water pumping pipe 1; 5. Water pumping pipe 2; 6. Micro water pump; 7. Connecting pipe; 8. Water supply solenoid valve; 9. Water outlet pipe 1; 10. Water outlet pipe 2; 11. Circulating water pipe; 12. Return water solenoid valve; 13. Drain outlet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] Combine Figure 1-Figure 3 A circular window cleaning machine water tank includes a window cleaning machine water tank body 1, a tank cover 2 is provided at the top of the window cleaning machine water tank body 1, and a water inlet 3 is provided at the rear position of the top of the tank cover 2, and a water suction pipe 4 is provided at the lower position inside the window cleaning machine water tank body 1.

[0023] See Figure 2 and Figure 3 , it is further obtained that the top of the water pumping pipe 1 4 is connected to several water pumping pipes 2 5, and a micro water pump 6 is installed at one side of the front end of the window cleaning machine water tank body 1, and a connecting pipe 7 is connected to the water suction port on one side of the micro water pump 6, and the end of the connecting pipe 7 away from the micro water pump 6 passes through the window cleaning machine water tank body 1 and is connected to the water pumping pipe 1 4, and the water outlet on the other side of the micro water pump 6 is connected to a diversion pipe, and the side of the diversion pipe away from the micro water pump 6 is connected to the outlet pipe 1 9 and the outlet pipe 2 10, and a water supply solenoid valve 8 is provided at the connection between the diversion pipe and the outlet pipe 1 9 and the outlet pipe 2 10, and the water suction holes are provided on the side of the water pumping pipe 1 4 and the water pumping pipe 2 5 close to the center point of the window cleaning machine water tank body 1, and the water suction holes are equidistantly arranged on the water pumping pipe 1 4 and the water pumping pipe 2 5, the top of the water pumping pipe 2 5 is flush with the top of the window cleaning machine water tank body 1, and the bottom end of the water pumping pipe 1 4 is in contact with the inner bottom wall of the window cleaning machine water tank body 1.

[0024] Specifically, by opening the water supply solenoid valve 8 and closing the return water solenoid valve 12, and then starting the micro water pump 6, the water flow in the window cleaning machine water tank body 1 can be drawn into the connecting pipe 7 and transported to the outlet pipe 1 9 and the outlet pipe 2 10 to supply the external atomizing water nozzle, and the pumping pipe 1 4 sucks the water flow of the window cleaning machine water tank body 1 through the pumping holes set at the pumping pipe 1 4 and the pumping pipe 2 5. At the same time, the pumping pipe 1 4 and the pumping pipe 2 5 are distributed in the window cleaning machine water tank body 1, so that when the window cleaning machine water tank body 1 is in a tilted state, water can still be pumped, thereby avoiding the liquid flow in the window cleaning machine water tank body 1 affecting the water supply stability and avoiding affecting the pumping effect of the micro water pump 6.

[0025] Example 2

[0026] See Figure 2, and on the basis of Example 1, it is further obtained that the top end of the diversion pipe is connected to a circulating water pipe 11, the end of the circulating water pipe 11 away from the micro water pump 6 passes through the front end of the window cleaning machine water tank body 1, and a return water solenoid valve 12 is provided at the connection between the circulating water pipe 11 and the diversion pipe, a drain port 13 is provided at the center position inside the window cleaning machine water tank body 1, and a sealing plug is provided at the bottom end of the drain port 13, the outlet pipe 1 9 and the outlet pipe 2 10 are hollow hose arrangements, and the circulating water pipe 11 and the connecting pipe 7 are hollow hard pipe arrangements.

[0027] Specifically, when adding water and cleaning liquid, by opening the return solenoid valve 12 and the micro water pump 6, and closing the water supply solenoid valve 8, the micro water pump 6, the connecting pipe 7, the suction pipe 4, and the circulating water pipe 11 can form a circulating pipeline. Then, through the suction of the micro water pump 6, the cleaning liquid and the clean water can be driven to flow and mix, which can improve the mixing uniformity, so as to increase the subsequent water spray cleaning effect. When not in use, the residual liquid in the window cleaning machine water tank body 1 can be discharged by pulling out the sealing plug at the drain outlet 13 for next use.

[0028] During actual operation, by opening the water supply solenoid valve 8 and closing the return water solenoid valve 12, and then starting the micro water pump 6, the water flow in the window cleaning machine water tank body 1 can be drawn into the connecting pipe 7 and transported to the water outlet pipe 1 9 and the water outlet pipe 2 10 to supply the external atomizing water nozzle, and the water pumping pipe 1 4 sucks the water flow of the window cleaning machine water tank body 1 through the water pumping holes provided at the water pumping pipe 1 4 and the water pumping pipe 2 5. At the same time, the water pumping pipe 1 4 and the water pumping pipe 2 5 are distributed in the window cleaning machine water tank body 1, so that when the window cleaning machine water tank body 1 is in a tilted state, water can still be pumped, thereby avoiding the liquid flow in the window cleaning machine water tank body 1 affecting the water supply stability and avoiding affecting the pumping effect of the micro water pump 6;

[0029] When adding water and cleaning liquid, by opening the return solenoid valve 12 and the micro water pump 6, and closing the water supply solenoid valve 8, the micro water pump 6, the connecting pipe 7, the water pumping pipe 4, and the circulating water pipe 11 can form a circulation pipeline. Then, through the suction of the micro water pump 6, the cleaning liquid and the clean water can be driven to flow and mix, which can improve the mixing uniformity and increase the subsequent water spray cleaning effect.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circular window cleaning machine water tank, comprising a window cleaning machine water tank body (1), a tank cover (2) being provided at the top end of the window cleaning machine water tank body (1), and a water inlet (3) being provided at the rear end of the top end of the tank cover (2), characterized in that: A water extraction pipe (4) is provided at a lower position inside the window cleaning machine water tank body (1); The top end of the water pumping pipe 1 (4) is connected to a plurality of water pumping pipes 2 (5), a micro water pump (6) is installed at one side of the front end of the window cleaning machine water tank body (1), a water pump on one side of the micro water pump (6) is connected to a connecting pipe (7), and the end of the connecting pipe (7) away from the micro water pump (6) passes through the window cleaning machine water tank body (1) and is connected to the water pumping pipe 1 (4), the water outlet on the other side of the micro water pump (6) is connected to a diverter pipe, the side of the diverter pipe away from the micro water pump (6) is connected to the outlet pipe 1 (9) and the outlet pipe 2 (10), and a water supply solenoid valve (8) is provided at the connection between the diverter pipe, the outlet pipe 1 (9) and the outlet pipe 2 (10).

2. The circular window cleaning machine water tank according to claim 1, characterized in that: The water suction pipe 1 (4) and the water suction pipe 2 (5) are both provided with water suction holes on one side close to the center point of the window cleaning machine water tank body (1), and the water suction holes are arranged at equal distances on the water suction pipe 1 (4) and the water suction pipe 2 (5).

3. The circular window cleaning machine water tank according to claim 1, characterized in that: The top end of the second water pumping pipe (5) is flush with the top end of the window cleaning machine water tank body (1), and the bottom end of the first water pumping pipe (4) is in contact with the inner bottom wall of the window cleaning machine water tank body (1).

4. The circular window cleaning machine water tank according to claim 1, characterized in that: The top end of the diversion pipe is connected to a circulating water pipe (11), the end of the circulating water pipe (11) away from the micro water pump (6) passes through the front end of the window cleaning machine water tank body (1), and a return water solenoid valve (12) is provided at the connection between the circulating water pipe (11) and the diversion pipe.

5. The circular window cleaning machine water tank according to claim 1, characterized in that: A drainage outlet (13) is provided at a central position inside the window cleaning machine water tank body (1), and a sealing plug is provided at the bottom end of the drainage outlet (13).

6. The circular window cleaning machine water tank according to claim 4, characterized in that: The water outlet pipe 1 (9) and the water outlet pipe 2 (10) are hollow hoses, and the circulating water pipe (11) and the connecting pipe (7) are hollow hard pipes.

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