Frequency conversion water supply control device based on secondary pressurization water supply

Abstract

The utility model relates to the technical field of water supply pressure regulating equipment, and discloses a frequency conversion water supply control device based on secondary pressurization water supply, which comprises a shunt pipe, two ends of the shunt pipe are respectively detachably connected with two water pipes, the outer walls of the water pipes are sleeved with an upper ring, and the left end and the right end of the upper ring are respectively connected with two buttons in a sliding mode. The bottom of the button is fixedly connected with a lifting shell, the outer wall of the lifting shell is fixedly connected with a plurality of first clamping columns, the bottom of the lifting shell is rotatably connected with a bottom column, the bottom of the bottom column is fixedly connected with a chassis, the outer wall of the chassis is fixedly connected with a plurality of second clamping columns, and the bottom of the chassis is fixedly connected with a rotating disc. According to the utility model, the convenient disassembly of the water supply pipe and the dustproof protection of the control equipment are realized, so that the purposes of conveniently and timely cleaning scale in the water supply pipe and preventing the dust from interfering with the normal operation of working components in the control equipment are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pressure regulating equipment, in particular to a variable-frequency water supply control device based on secondary booster water supply. Background Technique

[0002] The variable-frequency water supply equipment monitors the water pressure through sensors, transmits the signals to the frequency converter, and the frequency converter adjusts the rotation speed of the water pump motor according to the signals, so as to achieve the purpose of adjusting the water flow and water pressure. Such equipment is mainly applied to domestic water use, public place water use, commercial building water use, etc., and has the characteristics of energy saving, safety, stable water supply, etc.

[0003] The main function of the variable-frequency water supply equipment based on secondary booster water supply is to optimize and adjust the water supply pressure and flow rate, and ensure stable and efficient water supply. The equipment effectively controls the water pressure of high-rise or long-distance buildings by intelligently adjusting the running speed of the water pump, ensuring water quality safety and energy-saving operation. In the prior art, some devices lack the function of scale treatment, and the low thermal conductivity of scale leads to a decrease in heat exchange efficiency, resulting in more energy required for the water pump to operate, increasing energy consumption, and affecting the water quality in the water supply system. Therefore, a variable-frequency water supply control device based on secondary booster water supply is proposed to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a variable-frequency water supply control device based on secondary booster water supply, aiming to improve the problem that some devices in the prior art lack the function of scale treatment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A variable-frequency water supply control device based on secondary booster water supply includes a shunt pipe. The two ends of the shunt pipe are respectively detachably connected with two water pipes. The outer wall of the water pipe is sleeved with an upper ring. The left and right ends of the upper ring are respectively slidably connected with two buttons. The bottom of the button is fixedly connected with a lifting shell. The outer wall of the lifting shell is fixedly connected with a plurality of first clamping columns. The bottom of the lifting shell is rotatably connected with a bottom column. The bottom of the bottom column is fixedly connected with a chassis. The outer wall of the chassis is fixedly connected with a plurality of second clamping columns. The bottom of the chassis is fixedly connected with a rotating disk. The outer wall of the rotating disk is fixedly connected with a fixing block. The left and right ends of the inner part of the upper ring are respectively fixedly connected with two clamping groove shells. The outer wall of the water pipe is sleeved with a lower ring. The left and right ends of the inner part of the lower ring are respectively provided with two grooves. The bottom of the groove is fixedly connected with a spring. The other end of the water pipe is fixedly connected with a constant pressure component for water supply;

[0007] As a further description of the above technical solution:

[0008] The constant pressure component includes a water inlet valve, the other end of the water inlet valve is fixedly connected to a booster pipe, a water pump is arranged at the top of the booster pipe, the other end of the booster pipe is fixedly connected to a water outlet valve, the other end of the water outlet valve is fixedly connected to a check valve, the other end of the check valve is fixedly connected to a collecting pipe, a water outlet device is fixedly connected to the top of the collecting pipe, two connecting pipes are respectively fixedly connected to the left and right ends of the collecting pipe, the other ends of the two connecting pipes are fixedly connected to a water storage cylinder, a support block is fixedly connected to the bottom of the water storage cylinder, a base is fixedly connected to the bottom of the support block, a control box is fixedly connected to the top of the base, and a dust-proof component for preventing dust from entering the control box and causing damage is fixedly connected to the top of the control box;

[0009] As a further description of the above technical solution:

[0010] The dust-proof component includes a dust-proof cover, a support plate is fixedly connected to the top of the dust-proof cover, a pulley one is rotatably connected to the bottom of the support plate, a steel wire rope is sleeved on the outside of the pulley one, a connecting block is fixedly connected to the middle end of the steel wire rope, a lifting plate is fixedly connected to the outside of the connecting block, a fixing pile is fixedly connected to the top of the base, a turning handle is rotatably connected to one side of the fixing pile, a pulley two is rotatably connected to the other side of the fixing pile, and two sliding rods are fixedly connected to the top of the base;

[0011] As a further description of the above technical solution:

[0012] The bottom of the first clamping column is in contact with the top of the second clamping column, the bottom of the upper ring is in contact with the top of the lower ring, the bottom of the rotating disk is in contact with the top end of the spring, and a water inlet device is fixedly connected to the middle of the shunt pipe;

[0013] As a further description of the above technical solution:

[0014] The outer wall of the second clamping column is in contact with the outer wall of the clamping groove shell, the bottom of the second clamping column is fixedly connected to the top of the rotating disk, and the outer wall of the fixing block slides in the inner part of the groove;

[0015] As a further description of the above technical solution:

[0016] A voltage stabilizing compensator is fixedly connected to the top of the water storage cylinder, a pressure gauge is fixedly connected to the top of the water storage cylinder, and one end of the water inlet valve is fixedly connected to one end of the water pipe;

[0017] As a further description of the above technical solution:

[0018] The top of the dust-proof cover is fixedly connected to the top of the control box, and the outer walls of both sides of the lifting plate slide on the outer walls of the two sliding rods;

[0019] As a further description of the above technical solution:

[0020] The tops of the two slide bars are fixedly connected to the bottom of the support plate. One end of the rotary handle is fixedly connected to the middle of the second pulley, and the outer part of the steel cable is sleeved outside the second pulley.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by pressing the button, the button moves downward to drive the lifting shell and the clamping groove shell to move downward, thereby driving the bottom column and the chassis to move downward, separating the first clamping column from the second clamping column. The first clamping column slides on the clamping groove shell until it contacts the next first clamping column and stops moving. When the first clamping column moves, it makes the rotating disc rotate. The rotation of the rotating disc drives the fixed block to move out of the groove, and then the locking is released. The spring restores its deformation, driving the rotating disc and the fixed block to move upward and separate from the lower ring, realizing the disassembly of the water supply pipe to facilitate the cleaning of internal water scale.

[0023] 2. In the utility model, by rotating the rotary handle, the rotary handle rotates to drive the second pulley to rotate. The second pulley drives the first pulley to rotate through the steel cable. The movement of the steel cable drives the connecting block to descend, thereby driving the lifting plate to descend. The descent of the lifting plate drives the bottom of the dust-proof cover to descend, and then the expansion of the dust-proof cover is realized, achieving the dust-proof protection of the water supply control device to prevent dust from damaging the internal working components of the control box. Description of the Drawings

[0024] Figure 1 is a three-dimensional schematic diagram of the variable-frequency water supply control device based on secondary pressurized water supply proposed by the utility model;

[0025] Figure 2 is a structural schematic diagram of the base of the variable-frequency water supply control device based on secondary pressurized water supply proposed by the utility model;

[0026] Figure 3 is a structural schematic diagram of the button of the variable-frequency water supply control device based on secondary pressurized water supply proposed by the utility model;

[0027] Figure 4 is Figure 2 an enlarged view of part A in

[0028] Legend Explanation:

[0029] 1. Water inlet device; 2. Shunt pipe; 3. Slide bar; 4. Water pipe; 5. Upper ring; 6. Lower ring; 7. Button; 8. Lifting shell; 9. Card slot shell; 10. First clamping post; 11. Bottom post; 12. Chassis; 13. Second clamping post; 14. Rotating disk; 15. Spring; 16. Fixed block; 17. Groove; 18. Water inlet valve; 19. Booster pipe; 20. Water pump; 21. Water outlet valve; 22. Check valve; 23. Collection pipe; 24. Water outlet device; 25. Connecting pipe; 26. Water storage cylinder; 27. Voltage stabilizing compensator; 28. Pressure gauge; 29. Support block; 30. Base; 31. Control box; 32. Dust cover; 33. Support plate; 34. First pulley; 35. Steel rope; 36. Connecting block; 37. Lifting plate; 38. Fixed pile; 39. Turning handle; 40. Second pulley. Detailed implementation mode

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Refer to Figures 2 to 4, an embodiment provided by the utility model: a variable-frequency water supply control device based on secondary pressurized water supply, including a shunt pipe 2, the shunt pipe 2 is used to shunt the water entering the water supply device, and two water pipes 4 are respectively detachably connected to both ends of the shunt pipe 2. An upper ring 5 is sleeved on the outer wall of the water pipe 4. Two buttons 7 are respectively slidably connected to the left and right ends of the upper ring 5. The fixing and separation of the upper ring 5 and the lower ring 6 are realized by pressing the button 7. The bottom of the button 7 is fixedly connected with a lifting shell 8. The lifting shell 8 is used to receive the first clamping column 10. A plurality of first clamping columns 10 are fixedly connected to the outer wall of the lifting shell 8. The first clamping column 10 and the second clamping column 13 cooperate to realize the rotation of the rotating disk 14. The bottom of the lifting shell 8 is rotatably connected with a bottom column 11. The bottom of the bottom column 11 is fixedly connected with a chassis 12. The bottom column 11 and the chassis 12 are used to receive the second clamping column 13. A plurality of second clamping columns 13 are fixedly connected to the outer wall of the chassis 12. The rotation of the entire rotating disk 14 structure is driven by the contact of the second clamping column 13 between the clamping groove shell 9 and the first clamping column 10. A rotating disk 14 is fixedly connected to the bottom of the chassis 12. A fixing block 16 is fixedly connected to the outer wall of the rotating disk 14. The locking and unlocking between the upper ring 5 and the lower ring 6 are realized by the sliding of the fixing block 16 in the groove 17. Two clamping groove shells 9 are respectively fixedly connected to the inner parts of the left and right ends of the upper ring 5. The clamping groove shell 9 is used to provide a track for the movement of the second clamping column 13. A lower ring 6 is sleeved on the outer wall of the water pipe 4. Two grooves 17 are respectively opened in the inner parts of the left and right ends of the lower ring 6. The groove 17 and the fixing block 16 cooperate to realize the locking and unlocking of the entire structure. A spring 15 is fixedly connected to the bottom of the groove 17 to prevent the button 7 from getting stuck. The other end of the water pipe 4 is fixedly connected with a constant pressure component for water supply.

[0032] Refer to Figures 1 to 2, the constant pressure assembly includes a water inlet valve 18. The other end of the water inlet valve 18 is fixedly connected to a booster pipe 19. A water pump 20 is provided at the top of the booster pipe 19. The water pump 20 and the booster pipe 19 are used to boost the water flow for convenient water supply. The other end of the booster pipe 19 is fixedly connected to a water outlet valve 21. The other end of the water outlet valve 21 is fixedly connected to a check valve 22 for preventing water flow from flowing back. The other end of the check valve 22 is fixedly connected to a collecting pipe 23. A water outlet device 24 is fixedly connected to the top of the collecting pipe 23. The water outlet device 24 is used to connect to the user's water-using device. Two connecting pipes 25 are respectively fixedly connected to the left and right ends of the collecting pipe 23. The other ends of the two connecting pipes 25 are fixedly connected to a water storage cylinder 26. A support block 29 is fixedly connected to the bottom of the water storage cylinder 26 for supporting the water storage cylinder 26. The bottom of the support block 29 is fixedly connected to a base 30. A control box 31 is fixedly connected to the top of the base 30 for controlling the power of the water pump 20 to ensure constant pressure water supply. A dust-proof component for preventing dust from entering the control box 31 and causing damage is fixedly connected to the top of the control box 31. The dust-proof component includes a dust-proof cover 32. The dust-proof cover 32 can be folded and unfolded to prevent dust from entering the control box 31. A support plate 33 is fixedly connected to the top of the dust-proof cover 32. A first pulley 34 is rotatably connected to the bottom of the support plate 33. A steel rope 35 is sleeved outside the first pulley 34. A connecting block 36 is fixedly connected to the middle end of the steel rope 35. A lifting plate 37 is fixedly connected to the outside of the connecting block 36. The connecting block 36 is used to transmit the movement of the steel rope 35 to the lifting plate 37. The lifting plate 37 is used to drive the dust-proof cover 32 to unfold. A fixed pile 38 is fixedly connected to the top of the base 30. A turning handle 39 is rotatably connected to one side of the fixed pile 38. Rotating the turning handle 39 drives a second pulley 40 to rotate. A second pulley 40 is rotatably connected to the other side of the fixed pile 38. Two sliding rods 3 are fixedly connected to the top of the base 30. The sliding rods 3 are used to stabilize the lifting of the lifting plate 37.

[0033] Refer to Figure 1 , Figure 2 , Figure 4, the bottom of the first clamping post 10 contacts the top of the second clamping post 13. The first clamping post 10 and the second clamping post 13 drive the bottom rotating disk 14 to rotate. The bottom of the upper ring 5 contacts the top of the lower ring 6 to prevent water leakage. The bottom of the rotating disk 14 contacts the top end of the spring 15. The deformation and recovery of the spring 15 prevent the button 7 from jamming. The middle part of the shunt pipe 2 is fixedly connected with a water inlet device 1. The outer wall of the second clamping post 13 contacts the outer wall of the clamping groove shell 9. The second clamping post 13 slides between the clamping groove shell 9 and the bottom of the first clamping post 10 to drive the bottom rotating disk 14 to rotate. The bottom of the second clamping post 13 is fixedly connected to the top of the rotating disk 14. The outer wall of the fixed block 16 slides inside the groove 17. The top of the water storage cylinder 26 is fixedly connected with a pressure stabilizing compensator 27, which is used to stabilize the water pressure of the water outlet. The top of the water storage cylinder 26 is fixedly connected with a pressure gauge 28 to facilitate real-time monitoring of the water pressure of the water outlet. One end of the water inlet valve 18 is fixedly connected to one end of the water pipe 4. The top of the dust-proof cover 32 is fixedly connected to the top of the control box 31. The dust-proof operation of the control box 31 is carried out by unfolding the dust-proof cover 32. The outer walls on both sides of the lifting plate 37 slide on the outer walls of the two sliding rods 3. The tops of the two sliding rods 3 are fixedly connected to the bottom of the support plate 33 to fix the sliding rods 3. One end of the turning handle 39 is fixedly connected to the middle of the second pulley 40, so that the rotation of the turning handle 39 drives the second pulley 40 to rotate. The steel rope 35 is sleeved outside the second pulley 40, so that the rotation of the second pulley 40 drives the first pulley 34 to rotate.

[0034] Working principle: Water is introduced through the water inlet device 1. The water is shunted by the shunt pipe 2 and enters the two water pipes 4, and then enters the booster pipe 19 through the water inlet valve 18. The water pump 20 is started, and the operation of the water pump 20 increases the water pressure of the water flow. Then it enters the collecting pipe 23 through the water outlet valve 21. At this time, the pressure stabilizing compensator 27 works to stabilize the water flow. Then it is transported to the water outlet device of the user through the water outlet device 24. When performing maintenance operations on the inside of the pipeline, by pressing the button 7, the button 7 moves downward to drive the lifting shell 8 and the clamping groove shell 9 to move downward, thereby driving the bottom column 11 and the bottom plate 12 to move downward. The second clamping post 13 separates from the first clamping post 10 and slides on the clamping groove shell 9 until it contacts the next first clamping post 10 and stops moving, thereby driving the rotating disk 14 to rotate. The rotation of the rotating disk 14 drives the fixed block 16 to move out of the groove 17, and then the locking is released. The spring 15 recovers its deformation, driving the rotating disk 14 and the fixed block 16 to move upward and separate from the lower ring 6, so that the upper ring 5 and the lower ring 6 are separated. Then, by rotating the turning handle 39, the rotation of the turning handle 39 drives the second pulley 40 to rotate. The second pulley 40 drives the first pulley 34 to rotate through the steel rope 35. The movement of the steel rope 35 drives the connecting block 36 to descend, thereby driving the lifting plate 37 to descend. The descent of the lifting plate 37 drives the bottom of the dust-proof cover 32 to descend, and further realizes the unfolding of the dust-proof cover 32 to protect the control box 31 from dust.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A variable frequency water supply control device based on secondary boost water supply, comprising a diverter pipe (2), characterized in that: The two ends of the diversion pipe (2) are detachably connected to two water pipes (4), the outer wall of the water pipe (4) is sleeved with an upper ring (5), the left and right ends of the upper ring (5) are slidably connected to two buttons (7), the bottom of the button (7) is fixedly connected to a lifting shell (8), the outer wall of the lifting shell (8) is fixedly connected to a plurality of clamping columns (10), the bottom of the lifting shell (8) is rotatably connected to a bottom column (11), the bottom of the bottom column (11) is fixedly connected to a bottom plate (12), and the outer wall of the bottom plate (12) is fixedly connected to a plurality of The bottom of the chassis (12) is fixedly connected to a rotating disk (14), the outer wall of the rotating disk (14) is fixedly connected to a fixed block (16), the left and right ends of the upper ring (5) are respectively fixedly connected to two slot shells (9), the outer wall of the water pipe (4) is sleeved with a lower ring (6), the left and right ends of the lower ring (6) are respectively provided with two grooves (17), the bottom of the groove (17) is fixedly connected to a spring (15), and the other end of the water pipe (4) is fixedly connected to a constant pressure component for water supply.

2. The variable frequency water supply control device based on secondary pressurized water supply according to claim 1 is characterized in that: The constant pressure assembly comprises a water inlet valve (18), the other end of the water inlet valve (18) is fixedly connected to a boosting pipe (19), a water pump (20) is arranged on the top of the boosting pipe (19), the other end of the boosting pipe (19) is fixedly connected to a water outlet valve (21), the other end of the water outlet valve (21) is fixedly connected to a check valve (22), the other end of the check valve (22) is fixedly connected to a collecting pipe (23), the top of the collecting pipe (23) is fixedly connected to a water outlet (24), and the collecting pipe (23) is fixedly connected to a water outlet (24). Two connecting pipes (25) are fixedly connected to the left and right ends of the tube (23), respectively; the other ends of the two connecting pipes (25) are fixedly connected to a water storage cylinder (26); the bottom of the water storage cylinder (26) is fixedly connected to a support block (29); the bottom of the support block (29) is fixedly connected to a base (30); the top of the base (30) is fixedly connected to a control box (31); the top of the control box (31) is fixedly connected to a dustproof component for preventing dust from entering the control box (31) and causing damage.

3. The variable frequency water supply control device based on secondary pressurized water supply according to claim 2 is characterized in that: The dustproof assembly comprises a dustproof cover (32), the top of the dustproof cover (32) is fixedly connected to a support plate (33), the bottom of the support plate (33) is rotatably connected to a pulley 1 (34), the outer side of the pulley 1 (34) is sleeved with a steel rope (35), the middle end of the steel rope (35) is fixedly connected to a connecting block (36), the outside of the connecting block (36) is fixedly connected to a lifting plate (37), the top of the base (30) is fixedly connected to a fixed pile (38), one side of the fixed pile (38) is rotatably connected to a turning handle (39), the other side of the fixed pile (38) is rotatably connected to a pulley 2 (40), and the top of the base (30) is fixedly connected to two sliding rods (3).

4. The variable frequency water supply control device based on secondary pressurized water supply according to claim 1 is characterized in that: The bottom of the first clamping column (10) contacts the top of the second clamping column (13), the bottom of the upper ring (5) contacts the top of the lower ring (6), the bottom of the rotating disk (14) contacts the top of the spring (15), and the middle of the diverter pipe (2) is fixedly connected to the water inlet (1).

5. The variable frequency water supply control device based on secondary pressurized water supply according to claim 1 is characterized in that: The outer wall of the second clamping column (13) contacts the outer wall of the clamping slot shell (9), the bottom of the second clamping column (13) is fixedly connected to the top of the rotating disk (14), and the outer wall of the fixing block (16) is slidably connected to the inside of the groove (17).

6. The variable frequency water supply control device based on secondary pressurized water supply according to claim 2 is characterized in that: A pressure stabilizing compensator (27) is fixedly connected to the top of the water storage cylinder (26), a pressure gauge (28) is fixedly connected to the top of the water storage cylinder (26), and one end of the water inlet valve (18) is fixedly connected to one end of the water pipe (4).

7. The variable frequency water supply control device based on secondary pressurized water supply according to claim 3 is characterized in that: The top of the dust cover (32) is fixedly connected to the top of the control box (31), and the outer walls on both sides of the lifting plate (37) are slidably connected to the outer walls of the two sliding rods (3).

8. The variable frequency water supply control device based on secondary pressurized water supply according to claim 3 is characterized in that: The tops of the two sliding rods (3) are fixedly connected to the bottom of the support plate (33), one end of the turning handle (39) is fixedly connected to the middle of the second pulley (40), and the outer part of the steel rope (35) is sleeved on the outside of the second pulley (40).

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