Combined water supply unit device
Through the design of the fixed ring and swivel ring structure, the quick connection and disassembly of the downpipe and the uppipe in the combined water supply unit is achieved, which solves the problem of complicated connection in the existing technology, improves the maintenance efficiency and prevents water backflow.
Patent Information
- Application Number
- CN202421659571.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-13
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-07-13
AI Technical Summary
In existing combined water supply units, the connection method of the downpipe and the uppipe of the water pump is complicated, which makes installation and disassembly inconvenient and affects the efficiency of daily maintenance.
It adopts a fixed ring and swivel structure, and is connected by slots, sockets, card slots and bolts to achieve rapid installation and removal of the downpipe and the uppipe; a one-way control part is used to prevent water backflow.
It simplifies the installation and disassembly process of sewer pipes and water supply pipes, improves maintenance efficiency, and prevents water backflow, saving time and manpower.
Smart Images

Figure CN223386722U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water supply equipment, and in particular relates to a combined water supply unit device. Background Art
[0002] A modular water supply unit is a highly efficient water supply device that combines multiple components to form a complete water supply system. This unit typically includes pumps, a water tank, and a control system, automatically adjusting the number and speed of running pumps to meet varying water supply needs. The modular water supply unit is suitable for various types of waterworks, secondary booster pumping stations, booster pumping stations, and domestic water supply for high-rise buildings. It can also be used in industrial constant-pressure water supply systems or to retrofit existing water supply and drainage booster systems.
[0003] The existing combined water supply unit has a complicated connection method for the downpipe and the uppipe of the water pump, which makes the installation and removal of the downpipe and the uppipe very inconvenient, time-consuming and labor-intensive, and brings a lot of inconvenience to the maintenance of the downpipe and the uppipe in daily water supply work. Therefore, the present utility model provides a combined water supply unit to solve the above problems. Utility Model Content
[0004] The purpose of the present utility model is to provide a combined water supply unit device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a combined water supply unit device, comprising a base frame, a water pump is fixedly installed at the bottom of the base frame, the water inlet and water outlet of the water pump are both connected to a sewer pipe, a fixing ring is sleeved on the top of the outer ring of the sewer pipe, a swivel is provided on the top of the fixing ring, an upper water pipe is connected through the inner cavity of the swivel, the bottom of the upper water pipe is fitted with the top of the sewer pipe, a one-way control component is provided at the water inlet of the sewer pipe, and the fixing ring and the swivel are fixedly connected by a plurality of fixing components.
[0006] Preferably, a slot is provided in the middle of the top of the fixing ring, a plurality of sockets are evenly provided on the outer ring of the top of the fixing ring, and a card slot is provided on the inner wall of the socket.
[0007] Preferably, an insert ring is provided in the middle of the bottom of the rotating ring, and a plurality of insert blocks are evenly provided on the outer ring of the bottom of the rotating ring, and a bayonet is provided on the insert blocks.
[0008] Preferably, the outer ring of the water supply pipe is provided with a rolling groove, the inner cavity of the rolling groove is evenly provided with a plurality of balls, and the balls are in contact with the inner ring of the rotating ring.
[0009] Preferably, the one-way control member includes a baffle, and a spring is connected between the baffle and the inner wall of the sewer pipe.
[0010] Preferably, the fixing member includes a connecting piece, and the fixing ring and the rotating ring are fixedly connected to the connecting piece by bolts.
[0011] Preferably, the bottom of the insert ring is inserted into the inner cavity of the slot, the insert block is inserted into the inner cavity of the socket, and the bayonet is snapped into the inner cavity of the slot.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. When installing the sewer pipe and the water pipe, the device can insert the plug ring into the slot and insert the plug block into the socket at the same time, and then rotate the swivel to snap the bayonet into the slot to clamp the fixed ring and the swivel together. Then the fixed ring and the swivel can be fixed by bolts and connecting pieces, and the sewer pipe and the water pipe can be connected. When disassembling, you only need to unscrew the bolts, remove the connecting piece, turn the bayonet out of the slot, pull the plug ring out of the slot, and pull the plug block out of the socket, so that the fixed ring and the swivel can be separated, and the sewer pipe and the water pipe can be disassembled. It is very convenient to install and disassemble, saves time and effort, and is convenient for daily maintenance.
[0014] 2. When the device is supplying water, the water pump can draw water into the downpipe on the right through the upper water pipe on the right. The water first enters the pump body, then enters the downpipe on the left, and is finally discharged from the upper water pipe on the left. During this process, the water can push the baffle into the downpipe. During this process, the spring is squeezed and elastically deformed. When the water pump is powered off and stops working, the spring can return to its original shape and drive the baffle to return to its original position. The baffle can block the downpipe again, thus preventing the water from being pumped back or flowing back after the water supply stops. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic structural diagram of the downpipe and the fixing ring of the utility model;
[0017] Figure 3 This is a schematic structural diagram of the swivel and water supply pipe of the utility model;
[0018] Figure 4 This is a structural diagram of the water supply pipe of the utility model;
[0019] Figure 5 This is a schematic structural diagram of the downpipe and one-way control element of the utility model;
[0020] Figure 6 For this utility model Figure 2 A in the enlarged view.
[0021] In the figure: 1. Base frame; 2. Water pump; 3. Drain pipe; 4. Fixing ring; 41. Slot; 42. Socket; 43. Card slot; 5. Swivel; 51. Insert ring; 52. Insert block; 521. Card slot; 6. Drain pipe; 61. Rolling groove; 7. One-way control member; 71. One-way control member; 72. Spring; 8. Fixing member; 81. Connecting piece; 82. Bolt; 9. Ball bearing. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-6 The utility model provides a combined water supply unit device, including a base frame 1, a water pump 2 is fixedly installed at the bottom of the base frame 1, the water inlet and water outlet of the water pump 2 are connected to a downpipe 3, a fixing ring 4 is sleeved on the top of the outer ring of the downpipe 3, a swivel 5 is provided on the top of the fixing ring 4, an upper water pipe 6 is connected through the inner cavity of the swivel 5, the bottom of the upper water pipe 6 is fitted with the top of the downpipe 3, a one-way control part 7 is provided at the water inlet of the downpipe 3, and the fixing ring 4 and the swivel 5 are fixedly connected by a plurality of fixing parts 8.
[0024] A slot 41 is provided in the middle of the top of the fixing ring 4 , a plurality of sockets 42 are evenly provided on the outer ring of the top of the fixing ring 4 , and a card slot 43 is provided on the inner wall of the socket 42 .
[0025] Furthermore, an insert ring 51 is provided in the middle of the bottom of the swivel 5, and the bottom of the insert ring 51 is inserted into the inner cavity of the slot 41. A plurality of insert blocks 52 are evenly provided on the outer ring of the bottom of the swivel 5, and the insert blocks 52 are inserted into the inner cavity of the socket 42. A bayonet 521 is provided on the insert block 52, and the bayonet 521 is snapped into the inner cavity of the slot 43.
[0026] Furthermore, a rolling groove 61 is formed on the outer ring of the water supply pipe 6 , and a plurality of balls 9 are evenly arranged in the inner cavity of the rolling groove 61 , and the balls 9 fit in contact with the inner ring of the rotating ring 5 .
[0027] During specific use, when installing the downpipe 3 and the uppipe 6, the plug block 52 can be aligned with the socket 42 first, and then the plug ring 51 can be inserted into the slot 41, and the plug block 52 can be inserted into the socket 42 at the same time. Then, through the rolling action of the ball 9 in the rolling groove 61, the swivel 5 is rotated. The swivel 5 can drive the plug ring 51 to rotate in the slot 41, and drive the plug block 52 to rotate in the socket 42. Then, the bayonet 521 can be snapped into the slot 43, so that the fixing ring 4 and the swivel 5 can be snapped together.
[0028] Furthermore, the fixing member 8 includes a connecting piece 81, and the fixing ring 4 and the swivel 5 are fixedly connected to the connecting piece 81 by bolts 82. After the fixing ring 4 and the swivel 5 are clamped together, the fixing ring 4 and the swivel 5 can be fixed by the bolts 82 and the connecting piece 81, so that the downpipe 3 and the water supply pipe 6 can be connected. When disassembling, it is only necessary to unscrew the bolt 82, remove the connecting piece 81, and then rotate the swivel 5 to rotate the bayonet 521 out of the slot 43, and at the same time pull the plug ring 51 out of the slot 41, and pull the plug block 52 out of the socket 42, so that the fixing ring 4 and the swivel 5 can be separated, and the downpipe 3 and the water supply pipe 6 can be disassembled. It is very convenient to install and disassemble, saving time and effort.
[0029] The one-way control member 7 includes a baffle 71 , and a spring 72 is connected between the baffle 71 and the inner wall of the sewer pipe 3 .
[0030] During specific use, when supplying water, the water pump 2 can draw water into the right side water pipe 3 through the upper water pipe 6 on the right. The water can push the right baffle 71 into the right side water pipe 3. The water will enter the water pump 2 and then enter the left side water pipe 3 and push the left baffle 71 into the left side water pipe 3. Then the water is discharged from the upper water pipe 6 on the left. During this process, the spring 72 is squeezed by the baffle 71 and produces elastic deformation. When the water pump 2 is powered off and stops working, the spring 72 can return to its original state and drive the baffle 71 to return to its original position. The baffle 71 can block the water pipe 3 again, so as to prevent the water from being pumped back or flowing back after the water supply stops.
[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0032] 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 these 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 combined water supply unit, comprising a base frame (1), characterized in that: A water pump (2) is fixedly installed at the bottom of the base frame (1); the water inlet and the water outlet of the water pump (2) are both connected to a downpipe (3); a fixing ring (4) is sleeved on the top of the outer ring of the downpipe (3); a swivel (5) is provided on the top of the fixing ring (4); an upper water pipe (6) is connected through the inner cavity of the swivel (5); the bottom of the upper water pipe (6) is fitted with the top of the downpipe (3); a one-way control component (7) is provided at the water inlet of the downpipe (3); and the fixing ring (4) and the swivel (5) are fixedly connected via a plurality of fixing components (8).
2. A combined water supply unit according to claim 1, characterized in that: A slot (41) is provided in the middle of the top of the fixing ring (4), a plurality of sockets (42) are evenly provided on the outer ring of the top of the fixing ring (4), and a card slot (43) is provided on the inner wall of the socket (42).
3. A combined water supply unit according to claim 2, characterized in that: An insert ring (51) is provided in the middle of the bottom of the rotating ring (5), and a plurality of insert blocks (52) are evenly provided on the outer ring of the bottom of the rotating ring (5), and a bayonet (521) is provided on the insert blocks (52).
4. The combined water supply unit according to claim 1, characterized in that: The outer ring of the water supply pipe (6) is provided with a rolling groove (61), and the inner cavity of the rolling groove (61) is evenly provided with a plurality of balls (9), and the balls (9) are in contact with the inner ring of the rotating ring (5).
5. The combined water supply unit according to claim 1, characterized in that: The one-way control member (7) comprises a baffle (71), and a spring (72) is connected between the baffle (71) and the inner wall of the downpipe (3).
6. The combined water supply unit according to claim 1, characterized in that: The fixing member (8) includes a connecting piece (81), and the fixing ring (4) and the rotating ring (5) are fixedly connected to the connecting piece (81) via bolts (82).
7. The combined water supply unit according to claim 3, characterized in that: The bottom of the insert ring (51) is inserted into the inner cavity of the slot (41), the insert block (52) is inserted into the inner cavity of the socket (42), and the bayonet (521) is snapped into the inner cavity of the card slot (43).