Integrated water pump pressure tank with good sealing performance

Abstract

The utility model relates to the technical field of integrated water pump pressure tank equipment, and discloses an integrated water pump pressure tank with good sealing performance, the integrated water pump pressure tank comprises a bottom plate and a pressure tank, the side surface of the pressure tank is fixedly connected with a pressure gauge, the surface of the pressure tank is fixedly connected with a controller, and the front surface of the pressure tank is fixedly connected with a connecting pipe; the end, away from the pressure tank, of the connecting pipe is fixedly connected with a rectangular shell, the upper surface of the bottom plate is fixedly connected with a water pump, the water inlet end of the water pump is fixedly connected with a water inlet pipe, and the water outlet end of the water pump is fixedly connected with a water outlet pipe. The threaded fixing rod is rotated to cancel fixation between the sealing plate and the cover cylinder, the rubber sleeve is pulled to drive the screen frame and the filter screen to be pulled out of the rectangular shell, and the screen frame is put back after impurities filtered on the filter screen are cleaned, so that the equipment has the effect of filtering the impurities in a water source, and the problems that the pressure tank stores water for a long time and is inconvenient to use are solved. And impurities in water are solidified on the inner wall of the pressure tank and are difficult to clean.

Description

Technical Field

[0001] The present application belongs to the technical field of integrated water pump pressure tanks, and specifically relates to an integrated water pump pressure tank with good sealing performance. Background Art

[0002] The integrated water pump pressure tank is a device that combines the functions of a water pump and a pressure tank. It is usually composed of a water pump, a pressure tank and a controller, and has the function of automatically controlling and adjusting water pressure. The advantages of the integrated water pump pressure tank include: easy installation, small footprint, simple operation, stable water pressure, etc. It is often used in household tap water supply systems, farmland irrigation systems, construction site water supply systems and other occasions.

[0003] Referring to CN113446399A and an integrated water pump pressure tank, it includes a tank body made of plastic, a tank cover made of plastic and an airbag in the tank body, the tank body has an opening, the tank cover is welded and fixed to the tank body opening and sealed; the outer periphery of the tank cover is a conical surface, the inner wall of the tank body opening is a conical surface, and the two conical surfaces are welded and sealed; the airbag has an opening, the side wall of the airbag opening is connected and fixed to the side wall inside the tank body opening and separates the tank body into an air chamber and a water chamber; the size of the airbag opening is adapted to the size of the tank body opening. The airbag is installed in the tank body, the tank cover closes the tank body opening, the tank body is made of plastic, the tank cover is made of plastic, the tank cover and the tank body opening are matched with a conical surface, and then the tank cover and the tank body are sealed and fixed to form an integrated structure by welding, the tank body and the tank cover are easy to form, the sealing effect is good, the overall strength after sealing is high, the pressure balance requirement is met, and the service life is long.

[0004] However, the following problem still exists: after the water in the device enters the tank, it is impossible to filter out impurities in the water while entering. The pressure tank needs to store water for residents to use. The impurities in the water are easily solidified on the inner wall of the tank, and the inner wall of the tank is not easy to clean frequently, resulting in impurities accumulating in the tank. In the long run, residents use the water in the tank, which affects their health. Utility Model Content

[0005] The purpose of the present application is to solve the problem that after the water in the above-mentioned device enters the tank body, it is impossible to filter out impurities in the water at the same time. The pressure tank needs to store water for residents to use. The impurities in the water are easily solidified on the inner wall of the tank body, and the inner wall of the tank body is not easy to clean frequently, resulting in impurities accumulating in the tank body. In the long run, the residents use the water in the tank body, which affects their health. An integrated water pump pressure tank with good sealing performance is provided.

[0006] The technical solution adopted in the present application is as follows: an integrated water pump pressure tank with good sealing performance, comprising a base plate and a pressure tank, a pressure gauge is fixedly connected to the side of the pressure tank, a controller is fixedly connected to the surface of the pressure tank, a connecting pipe is fixedly connected to the front of the pressure tank, an end of the connecting pipe away from the pressure tank is fixedly connected to a rectangular shell, a water pump is fixedly connected to the upper surface of the base plate, a water inlet end of the water pump is fixedly connected to a water inlet pipe, a water outlet end of the water pump is fixedly connected to a water outlet pipe, an end of the water outlet pipe away from the water pump is fixedly connected to the side of the rectangular shell, a slide rail is fixedly connected to the inner wall of the rectangular shell, a mesh frame is slidably connected to the side of the slide rail away from the inner wall of the rectangular shell, a filter screen is fixedly connected to the inner annular surface of the mesh frame, a rubber sleeve is fixedly sleeved on the surface of the mesh frame, a cover cylinder is fixedly connected to the upper surface of the rectangular shell, and the cover cylinder is sleeved on the surface of the rubber sleeve.

[0007] By adopting the above technical solution, first turn on the water pump. When the water pump starts, water will be drawn from the water source through the water inlet pipe, and the water will be pushed into the pressure tank through the water outlet pipe and the connecting pipe. When the user uses water, the second water valve is opened, and the water pressure begins to drop. At this time, the water pressure stored in the pressure tank will drive the water to be released from the pressure tank and supplied to the user through the rubber sleeve. When the pumped water source passes through the rectangular shell, the filter screen will filter the fine impurities in the water. After long-term use, the threaded fixing rod is rotated to cancel the fixation between the sealing plate and the cover cylinder, and then the rubber sleeve is pulled. When the rubber sleeve is pulled, the mesh frame and the filter screen are pulled out of the rectangular shell. After cleaning the impurities filtered on the filter screen, the mesh frame is put back, so that the device has the effect of filtering impurities in the water source, which solves the problem that the pressure tank stores water for a long time and the impurities in the water are solidified on the inner wall of the pressure tank and are difficult to clean.

[0008] In a preferred embodiment, a sliding block is slidably connected to the inner wall of the slide rail, and a side of the sliding block away from the slide rail is fixedly connected to the screen frame.

[0009] By adopting the above technical solution and arranging a sliding block, the screen frame can slide on the inner wall of the rectangular shell by using the sliding rail when being pulled.

[0010] In a preferred embodiment, a sealing plate is provided on the upper surface of the cover tube, and a threaded fixing rod is threadedly connected to the upper surface of the cover tube. The threaded fixing rod passes through the upper surface of the sealing plate, and the sealing plate is fixedly connected to the upper surface of the cover tube via the threaded fixing rod.

[0011] By adopting the above technical solution and arranging a threaded fixing rod, the sealing plate can be fixed on the cover cylinder after being rotated.

[0012] In a preferred embodiment, sealing rings are fixedly sleeved on the surfaces of the water outlet pipe and the connecting pipe, and a mounting tube is sleeved on the surface of the sealing ring, and a side surface of the mounting tube is fixedly connected to a side surface of the rectangular shell.

[0013] By adopting the above technical solution and arranging a sealing ring, the sealing between the connecting pipe and the rectangular shell can be strengthened in cooperation with the mounting tube.

[0014] In a preferred embodiment, a drain pipe is fixedly connected to the front of the pressure tank, a second water valve is fixedly sleeved on the surface of the drain pipe, and a first water valve is fixedly sleeved on the surface of the water outlet pipe.

[0015] By adopting the above technical solution and setting the second water valve and the first water valve, the drain pipe and the water outlet pipe can be closed or opened respectively.

[0016] In a preferred embodiment, a support leg is fixedly connected to the lower surface of the pressure tank, and one end of the support leg away from the pressure tank is fixedly connected to the upper surface of the bottom plate.

[0017] By adopting the above technical solution and providing support legs, the pressure tank can be stably supported. In summary, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0018] 1. In the present application, the water pump is first turned on. When the water pump is started, water is drawn from the water source through the water inlet pipe, and the water is pushed into the pressure tank through the water outlet pipe and the connecting pipe. When the user uses water, the second water valve is opened, and the water pressure begins to drop. At this time, the water pressure stored in the pressure tank drives the water to be released from the pressure tank and supplied to the user through the rubber sleeve. When the pumped water source passes through the rectangular shell, the filter screen filters the fine impurities in the water. After long-term use, the threaded fixing rod is rotated to cancel the fixation between the sealing plate and the cover cylinder, and then the rubber sleeve is pulled. When the rubber sleeve is pulled, the mesh frame and the filter screen are pulled out of the rectangular shell. After cleaning the impurities filtered on the filter screen, the mesh frame is put back, so that the device has the effect of filtering impurities in the water source, and solves the problem that the pressure tank stores water for a long time and the impurities in the water are solidified on the inner wall of the pressure tank and are difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of this application;

[0020] Figure 2 This is a schematic diagram of the exploded structure of the rectangular shell of the present application;

[0021] Figure 3 It is a schematic diagram of the side structure of the screen frame of the present application.

[0022] Markings in the figure: 1. Base plate; 2. Support legs; 3. Pressure tank; 4. Connecting pipe; 5. Pressure gauge; 6. Controller; 7. Sealing plate; 8. Mounting cylinder; 9. Pump; 10. Water inlet pipe; 11. Water outlet pipe; 12. First water valve; 13. Rectangular shell; 14. Cover cylinder; 15. Threaded fixing rod; 16. Drain pipe; 17. Second water valve; 18. Rubber sleeve; 19. Mesh frame; 20. Filter; 21. Slider; 22. Slide rail; 23. Sealing ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] Reference Figure 1-3 , an integrated water pump pressure tank with good sealing performance, comprises a base plate 1 and a pressure tank 3, a pressure gauge 5 is fixedly connected to the side of the pressure tank 3, a controller 6 is fixedly connected to the surface of the pressure tank 3, a connecting pipe 4 is fixedly connected to the front of the pressure tank 3, and the end of the connecting pipe 4 away from the pressure tank 3 is fixedly connected to a rectangular shell 13, a water pump 9 is fixedly connected to the upper surface of the base plate 1, a water inlet end of the water pump 9 is fixedly connected to a water inlet pipe 10, a water outlet end of the water pump 9 is fixedly connected to a water outlet pipe 11, and the end of the water outlet pipe 11 away from the water pump 9 is fixedly connected to the side of the rectangular shell 13, by setting the water pump 9, turning on the water pump 9, when the water pump 9 is started, water will be drawn from the water source through the water inlet pipe 10, and the water will be pushed into the pressure tank 3 through the water outlet pipe 11 and the connecting pipe 4, when the user uses water, the second water valve 17 is opened, and the water pressure begins to drop. At this time, the water pressure stored in the pressure tank 3 will drive the water to be released from the pressure tank and supplied to the user through the rubber sleeve 18.

[0025] Reference Figure 2-3 The inner wall of the rectangular shell 13 is fixedly connected with a slide rail 22, and a side of the slide rail 22 away from the inner wall of the rectangular shell 13 is slidably connected with a mesh frame 19, and a filter screen 20 is fixedly connected to the inner ring surface of the mesh frame 19. A rubber sleeve 18 is fixedly sleeved on the surface of the mesh frame 19, and a cover cylinder 14 is fixedly connected to the upper surface of the rectangular shell 13. The cover cylinder 14 is sleeved on the surface of the rubber sleeve 18. By setting the filter screen 20, when the pumped water source passes through the rectangular shell 13, the filter screen 20 filters the fine impurities in the water. After long-term use, the threaded fixing rod 15 is rotated to cancel the fixation between the sealing plate 7 and the cover cylinder 14, and then the rubber sleeve 18 is pulled. When the rubber sleeve 18 is pulled, the mesh frame 19 and the filter screen 20 are pulled out of the rectangular shell 13, and the mesh frame 19 is put back after cleaning the impurities filtered on the filter screen 20.

[0026] Reference Figure 1-3 The inner wall of the slide rail 22 is slidably connected with a slider 21, and the side of the slider 21 away from the slide rail 22 is fixedly connected to the screen frame 19. By setting the slider 21, when the screen frame 19 is pulled, the slide rail 22 can be used to slide on the inner wall of the rectangular shell 13.

[0027] Reference Figure 2-3 A sealing plate 7 is provided on the upper surface of the cover tube 14, and a threaded fixing rod 15 is threadedly connected to the upper surface of the cover tube 14. The threaded fixing rod 15 penetrates the upper surface of the sealing plate 7. The sealing plate 7 is fixedly connected to the upper surface of the cover tube 14 through the threaded fixing rod 15. By providing the threaded fixing rod 15, the sealing plate 7 can be fixed to the cover tube 14 after rotation.

[0028] Reference Figure 2-3 The surfaces of the water outlet pipe 11 and the connecting pipe 4 are fixedly sleeved with a sealing ring 23, the surface of the sealing ring 23 is sleeved with a mounting tube 8, and the side of the mounting tube 8 is fixedly connected to the side of the rectangular shell 13. By setting the sealing ring 23, the sealing between the connecting pipe 4 and the rectangular shell 13 can be strengthened in cooperation with the mounting tube 8.

[0029] Reference Figure 1-3 A drain pipe 16 is fixedly connected to the front of the pressure tank 3, a second water valve 17 is fixedly provided on the surface of the drain pipe 16, and a first water valve 12 is fixedly provided on the surface of the outlet pipe 11. By setting the second water valve 17 and the first water valve 12, the drain pipe 16 and the outlet pipe 11 can be closed or opened respectively.

[0030] Reference Figure 1-3 The lower surface of the pressure tank 3 is fixedly connected with a support leg 2, and one end of the support leg 2 away from the pressure tank 3 is fixedly connected to the upper surface of the bottom plate 1. By setting the support leg 2, the pressure tank 3 can be stably supported.

[0031] The implementation principle of an embodiment of an integrated water pump pressure tank with good sealing performance of the present application is as follows: first, turn on the water pump 9. When the water pump 9 is started, water will be drawn from the water source through the water inlet pipe 10, and the water will be pushed into the pressure tank 3 through the water outlet pipe 11 and the connecting pipe 4. When the user uses water, the second water valve 17 is opened, and the water pressure begins to drop. At this time, the water pressure stored in the pressure tank 3 will drive the water to be released from the pressure tank and supplied to the user through the rubber sleeve 18. When the pumped water source passes through the rectangular shell 13, the filter screen 20 filters the fine impurities in the water. After long-term use, the threaded fixing rod 15 is rotated to cancel the fixation between the sealing plate 7 and the cover cylinder 14, and then the rubber sleeve 18 is pulled. When the rubber sleeve 18 is pulled, the mesh frame 19 and the filter screen 20 are pulled out of the rectangular shell 13. After cleaning the impurities filtered on the filter screen 20, the mesh frame 19 is put back, so that the device has the effect of filtering impurities in the water source, and solves the problem that the pressure tank stores water for a long time and the impurities in the water are solidified on the inner wall of the pressure tank 3 and are difficult to clean.

[0032] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An integrated water pump pressure tank with good sealing performance, comprising a bottom plate (1) and a pressure tank (3), a pressure gauge (5) being fixedly connected to the side of the pressure tank (3), and a controller (6) being fixedly connected to the surface of the pressure tank (3), characterized in that: The front of the pressure tank (3) is fixedly connected to a connecting pipe (4), and one end of the connecting pipe (4) away from the pressure tank (3) is fixedly connected to a rectangular shell (13). The upper surface of the bottom plate (1) is fixedly connected to a water pump (9), and the water inlet end of the water pump (9) is fixedly connected to a water inlet pipe (10), and the water outlet end of the water pump (9) is fixedly connected to a water outlet pipe (11), and the end of the water outlet pipe (11) away from the water pump (9) is connected to the side of the rectangular shell (13). The inner wall of the rectangular shell (13) is fixedly connected with a slide rail (22), the side of the slide rail (22) away from the inner wall of the rectangular shell (13) is slidably connected with a screen frame (19), the inner annular surface of the screen frame (19) is fixedly connected with a filter screen (20), the surface of the screen frame (19) is fixedly sleeved with a rubber sleeve (18), the upper surface of the rectangular shell (13) is fixedly connected with a cover cylinder (14), and the cover cylinder (14) is sleeved on the surface of the rubber sleeve (18).

2. The integrated water pump pressure tank with good sealing performance as claimed in claim 1, characterized in that: The inner wall of the slide rail (22) is slidably connected with a slider (21), and the side of the slider (21) away from the slide rail (22) is fixedly connected to the screen frame (19).

3. The integrated water pump pressure tank with good sealing performance as claimed in claim 1, characterized in that: The upper surface of the cover cylinder (14) is provided with a sealing plate (7), and the upper surface of the cover cylinder (14) is threadedly connected with a threaded fixing rod (15), the threaded fixing rod (15) is penetrated through the upper surface of the sealing plate (7), and the sealing plate (7) is fixedly connected to the upper surface of the cover cylinder (14) through the threaded fixing rod (15).

4. The integrated water pump pressure tank with good sealing performance as claimed in claim 1, characterized in that: A second water valve (17) is fixedly sleeved on the surfaces of the water outlet pipe (11) and the connecting pipe (4), a mounting tube (8) is sleeved on the surface of the second water valve (17), and a side surface of the mounting tube (8) is fixedly connected to a side surface of the rectangular shell (13).

5. The integrated water pump pressure tank with good sealing performance as claimed in claim 1, characterized in that: The front side of the pressure tank (3) is fixedly connected with a drainage pipe (16), the surface of the drainage pipe (16) is fixedly sleeved with a second water valve (17), and the surface of the water outlet pipe (11) is fixedly sleeved with a first water valve (12).

6. The integrated water pump pressure tank with good sealing performance as claimed in claim 1, characterized in that: The lower surface of the pressure tank (3) is fixedly connected to a support leg (2), and one end of the support leg (2) away from the pressure tank (3) is fixedly connected to the upper surface of the bottom plate (1).

Images