Flow-adjustable horizontal water pump

Abstract

The utility model provides a flow-adjustable horizontal water pump, and belongs to the technical field of water pumps. The flow-adjustable horizontal water pump solves the problems that the water outlet flow of an existing water pump cannot be adjusted, and the application range is small, and comprises a water pump body provided with a motor, a water inlet and a water outlet are formed in the water pump body, connecting threads are arranged on the water inlet and the water outlet, a flow control funnel is arranged in the water outlet, and a plurality of expansion joints are arranged on the flow control funnel. A connecting pipe fitting is arranged on the water outlet, a lining pipe is arranged in the connecting pipe fitting, a guide dip angle is arranged at the tail end of the lining pipe and abuts against the flow control funnel, a connecting cavity is formed between the lining pipe and the connecting pipe fitting, connecting threads are arranged in the connecting cavity, and a hexagonal part is arranged on the outer wall of the connecting pipe fitting. The valve has the advantages of simplicity and convenience in disassembly and assembly and simplicity in flow regulation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water pump technical field, especially relate to a flow adjustable horizontal water pump. BACKGROUND

[0002] Horizontal water pump is a kind of water pump, and pump shaft is installed parallel to horizontal plane, and its structure is compact, and land area is small, and it is convenient to install and maintain.Usually by pump body, impeller, shaft seal and motor and other components are composed, is suitable for conveying clear water, oil or other non-corrosive liquid, is widely used in industrial water supply, heating ventilation air conditioning, fire fighting system and farmland irrigation and other fields.

[0003] In practical application, the flow required by system can change due to process change, seasonal adjustment or load fluctuation, and fixed flow water pump can cause energy waste or unstable operation, so it is necessary to design flow adjustable structure, so that water pump can adapt to different water conditions. SUMMARY

[0004] The utility model discloses a kind of flow adjustable horizontal water pumps of simple operation, to solve the problems existing in prior art.

[0005] The utility model discloses a kind of flow adjustable horizontal water pumps, it is characterized in that, including the water pump main body with motor, the water pump main body is equipped with water inlet and water outlet, and the water inlet and water outlet are equipped with connecting thread, the water outlet is equipped with flow control hopper, the flow control hopper is equipped with several expansion joints, the water outlet is equipped with connecting pipe fitting, the connecting pipe fitting is equipped with inner lining pipe on inside, the inner lining pipe end is equipped with guide angle, the guide angle is in contact with flow control hopper, and connecting cavity is located between the inner lining pipe and connecting pipe fitting, the connecting cavity is equipped with connecting thread on inside, the connecting pipe fitting outer wall is equipped with hex.

[0006] In the above-mentioned one kind flow adjustable horizontal water pump, the flow control hopper is equipped with snap ring, and the snap ring is equipped with silica gel connecting portion, the silica gel connecting portion is equipped with several flow limiting baffle, the water outlet is equipped with the ring groove of clamping snap ring.

[0007] In the above-mentioned one kind flow adjustable horizontal water pump, the pipe wall of water outlet is equipped with several positioning holes, the outer wall of connecting pipe fitting is equipped with mounting hole, the mounting hole is equipped with fixed file component, the fixed file component is equipped with threaded mounting cap, the threaded mounting cap is equipped with support spring, the support spring end is equipped with positioning cap, the mounting hole is equipped with limiting step, and the positioning cap is clamped in positioning hole.

[0008] In the above-mentioned one kind flow adjustable horizontal water pump, the positioning cap end is equipped with guide round angle.

[0009] In the adjustable flow horizontal water pump, the connecting pipe is provided with a clamping ring, and the connecting pipe is provided with a detachable quick-release connecting pipe.

[0010] Compared with the prior art, the adjustable flow horizontal water pump is provided with a flow control funnel and a connecting pipe for adjusting the flow at the water outlet, the spacing of the expansion joints is controlled by the extrusion of the lining pipe on the flow limiting baffle, so as to control the flow area and thus control the flow, the fixed scale assembly reminds the user to rotate to the position and loosen the rotation of the connecting pipe to a certain extent, and the clamping ring is connected with the quick-release connecting pipe to prevent the rotation of the connecting pipe from causing the output pipe to be twisted. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a structural schematic view of the adjustable flow horizontal water pump.

[0012] Figure 2 is a structural schematic view of the adjustable flow horizontal water pump.

[0013] Figure 3 is a structural schematic view of the flow control funnel of the adjustable flow horizontal water pump.

[0014] Figure 4 is a structural schematic view of the adjustable flow horizontal water pump.

[0015] In the figure, 1 is a hexagonal part, 2 is a quick-release connecting pipe, 3 is a connecting thread, 4 is a water outlet, 5 is a water inlet, 6 is a water pump body, 7 is a motor, 8 is a guide inclination, 9 is a connecting cavity, 10 is a connecting pipe, 11 is a lining pipe, 12 is a clamping ring, 13 is a flow limiting baffle, 14 is a silica gel connecting part, 15 is a clamping ring, 16 is a flow control funnel, 17 is an expansion joint, 18 is a guide round corner, 19 is a ring groove, 20 is a positioning hole, 21 is a limiting step, 22 is a fixed scale assembly, 23 is a supporting spring, 24 is a threaded mounting cap, 25 is a mounting hole, and 26 is a positioning cap. DETAILED DESCRIPTION

[0016] The following is a specific embodiment of the present application and further describes the technical scheme of the present application in combination with the drawings, but the present application is not limited to these embodiments.

[0017] As Figure 1 , 2As shown in Figures 3 and 4, this adjustable flow horizontal water pump includes a pump body 6 equipped with a motor 7. The pump body 6 has an inlet 5 and an outlet 4, both of which are provided with connecting threads 3. A flow control funnel 16 is provided inside the outlet 4, and the flow control funnel 16 has several expansion joints 17. A connecting pipe fitting 10 is provided on the outlet 4, and an inner liner 11 is provided inside the connecting pipe fitting 10. The end of the inner liner 11 is provided with a guide angle 8, which abuts against the flow control funnel 16. A connecting pipe is provided between the inner liner 11 and the connecting pipe fitting 10. The connecting cavity 9 has a connecting thread 3 inside, and the connecting pipe fitting 10 has a hexagonal part 1 on its outer wall. In use, the length of engagement of the connecting thread 3 is controlled by rotating the hexagonal part 1. When it is necessary to reduce the flow rate, the hexagonal part 1 is rotated to make the connecting pipe fitting 10 sink, and the inner liner 11 squeezes the flow control funnel 16. The water output is controlled by reducing the gap of the expansion joint 17. When it is necessary to increase the water output, the hexagonal part 1 is rotated in the opposite direction, and the water flow impacts the flow control funnel 16, causing the expansion joint 17 on the flow control funnel 16 to expand, increasing the flow area, thereby increasing the output flow rate.

[0018] Preferably, the flow control funnel 16 is provided with a retaining ring 15, and the retaining ring 15 is provided with a silicone connecting part 14. The silicone connecting part 14 is provided with a plurality of flow limiting baffles 13. The outlet 4 is provided with an annular groove 19 for engaging the retaining ring 15. The retaining ring 15 is fixed by engaging the groove 19. When the water flow impacts the flow limiting baffles 13, the water flow will flow out from the expansion joint 17 between the flow limiting baffles 13. The silicone connecting part 14 is elastic, so that the flow limiting baffles 13 can be repeatedly bent.

[0019] Preferably, the outlet 4 has several positioning holes 20 on its pipe wall, and the connecting pipe 10 has an installation hole 25 on its outer wall. The installation hole 25 has a setting component 22, the setting component 22 has a threaded installation cap 24, the threaded installation cap 24 has a support spring 23, the end of the support spring 23 has a positioning cap 26, and the installation hole 25 has a limiting step 21. The positioning cap 26 is engaged with the positioning hole 20. The positioning cap 26 is engaged with the installation hole 25 to indicate the water flow level to the user. At the same time, the positioning cap 26 can reduce the rotation of the connecting pipe 10 caused by accidental contact. When the positioning cap 26 is aligned with the positioning hole 20, the positioning cap 26 and the limiting step 21 will impact and make a sound under the support of the spring to indicate to the user that the rotation is in place.

[0020] Preferably, the end of the positioning cap 26 is provided with a guide radius 18. The guide radius 18 makes it easier to rotate the connecting pipe 10 and prevents the connection from jamming and causing shifting failure.

[0021] Preferably, the connecting pipe 10 is provided with a clamping ring 12, and the connecting pipe 10 is provided with a detachable quick-release connecting pipe 2, and the connecting pipe 10 and the clamping ring 12 are adapted to the universal quick-release connecting pipe 2, so as to reduce the rotation of the output pipe following the connecting pipe 10 when the flow is changed, and meanwhile, quick replacement can be realized.

[0022] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0023] Although the terms hexagonal part 1, quick-release connecting pipe 2, connecting thread 3, water outlet 4, water inlet 5, water pump body 6, motor 7, guide inclination 8, connecting cavity 9, connecting pipe 10, inner lining pipe 11, clamping ring 12, flow-limiting baffle 13, silica gel connecting part 14, clamping ring 15, flow control funnel 16, expansion joint 17, guide fillet 18, ring groove 19, positioning hole 20, limiting step 21, fixed file assembly 22, supporting spring 23, threaded mounting cap 24, mounting hole 25, positioning cap 26 are used more frequently herein, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the present application; any kind of additional limitation is contrary to the spirit of the present application.

Claims

1. A flow adjustable horizontal water pump, characterized by, Including the water pump body (6) provided with motor (7), water inlet (5) and water outlet (4) are provided on the water pump body (6), and the water inlet (5) and water outlet (4) are provided with connecting threads (3), the water outlet (4) is provided with flow control funnel (16), the flow control funnel (16) is provided with several expansion joints (17), the water outlet (4) is provided with connecting pipe fittings (10), the inside of the connecting pipe fittings (10) is provided with inner lining pipe (11), the inner lining pipe (11) is provided with guide inclination (8) at the end, the guide inclination (8) is in contact with the flow control funnel (16), the connecting cavity (9) is arranged between the inner lining pipe (11) and the connecting pipe fittings (10), the connecting cavity (9) is provided with connecting threads (3) inside, the connecting pipe fittings (10) is provided with hex portion (1) on the outer wall.

2. The flow adjustable horizontal water pump according to claim 1, wherein, The flow control funnel (16) is provided with a snap ring (15), and the snap ring (15) is provided with a silica gel connecting portion (14), the silica gel connecting portion (14) is provided with a plurality of flow limiting baffles (13), the water outlet (4) is provided with a ring groove (19) for clamping the snap ring (15).

3. The flow adjustable horizontal water pump according to claim 1, wherein, The pipe wall of the water outlet (4) is provided with a plurality of positioning holes (20), the outer wall of the connecting pipe fittings (10) is provided with a mounting hole (25), the mounting hole (25) is provided with a positioning assembly (22), the positioning assembly (22) is provided with a threaded mounting cap (24), the threaded mounting cap (24) is provided with a supporting spring (23), the supporting spring (23) is provided with a positioning cap (26) at the end, the mounting hole (25) is provided with a limiting step (21), and the positioning cap (26) is clamped in the positioning hole (20).

4. The flow adjustable horizontal water pump according to claim 3, wherein, The end of the positioning cap (26) is provided with a guide round corner (18).

5. The flow adjustable horizontal water pump according to claim 1, wherein, The connecting pipe fittings (10) is provided with a clamping ring (12), and the connecting pipe fittings (10) is provided with a detachable quick release connecting pipe (2).

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