Integrated air water pump

Abstract

The utility model provides an integrated air water pump, and belongs to the technical field of water pumps. The problem that in the prior art, an air water pump is prone to damage is solved. The pump comprises a pump body and a pump cover, the pump body comprises a front side pump body and a rear side pump body, a reinforcing ring body is formed on the outer surface between the front side pump body and the rear side pump body, a partition plate is formed in the position between the front side pump body and the rear side pump body, a plurality of threaded convex bodies are formed on the front side pump body, and a plurality of bolt through holes are formed in the pump cover. The front side pump body is attached to the pump cover, the threaded convex body is attached to the bolt through hole, fastening bolts are fixed in the threaded convex body and the bolt through hole, the rear side pump body is a through cylinder, a driving motor is fixedly installed in the rear side pump body, a motor shaft extends out of the driving motor, a through hole is formed in the center of the partition plate, and the motor shaft penetrates through the through hole. A water pump impeller is fixedly installed at the position, close to the end, of the motor shaft, and a locking ball is fixedly installed on the motor shaft outside the water pump impeller and connected with the water pump impeller. The utility model has the advantages of strong protectiveness and stable use.

Description

Technical Field

[0001] The utility model belongs to the technical field of water pumps and relates to an integrated air water pump. Background Art

[0002] An air water pump is a device that uses mechanical, physical, chemical and other methods to evacuate a container to obtain and maintain a vacuum. Air water pumps are widely used in various occasions that require a vacuum environment.

[0003] Chinese Patent with the patent announcement number CN204312412U discloses an air-powered water pump, which includes a high-pressure air tank, a supercharger, an electric heating wire, a wire, a power source, a power switch, a high-pressure conduit, a control valve, an air inlet, an air outlet, a check valve, a water inlet, and a water outlet. The characteristics are as follows: The high-pressure air tank is filled with air. The bottom of the high-pressure air tank is provided with an air inlet. The supercharger is connected to the air inlet provided at the bottom of the high-pressure air tank. The upper part of the high-pressure air tank is provided with an air outlet. The high-pressure conduit is connected to the air outlet provided at the upper part of the high-pressure air tank. An electric heating wire is provided in the high-pressure air tank. The electric heating wire is connected to the wire. The wire is connected to the power source. A power switch is connected to the wire. A control valve is connected to the high-pressure conduit. Both ends of the control valve are connected to the high-pressure conduit. High-pressure conduits are provided in front of and below the control valve. The high-pressure conduit is fixedly connected to one end of the check valve. The other end of the check valve is fixedly connected to one end of the water inlet or the water outlet.

[0004] In the air-powered water pump provided by this patent, the air tank is connected to the water inlet and the water outlet through a high-pressure conduit. In the water pump with this structure, since devices such as the control valve are exposed to the outside, they are likely to be damaged after a long time of use. Content of the Utility Model

[0005] The purpose of the utility model is to provide an integrated air water pump for the above problems existing in the prior art.

[0006] The object of the present utility model can be achieved by the following technical solutions. An integrated air water pump includes a pump body and a pump cover. The pump body includes a front pump body and a rear pump body. A reinforcing ring body is formed on the outer surface between the front pump body and the rear pump body. A partition is formed inside between the front pump body and the rear pump body. A number of threaded convex bodies are formed on the front pump body. A number of bolt through holes are formed on the pump cover. The front pump body is fitted with the pump cover and the threaded convex bodies and the bolt through holes are fitted together. A fastening bolt is fixed in the threaded convex bodies and the bolt through holes. The rear pump body is a through cylindrical body. A driving motor is fixedly installed inside the rear pump body. The driving motor extends out an electric motor shaft. A through hole is opened at the center of the partition. The electric motor shaft passes through the through hole. A water pump impeller is fixedly installed at a position near the end of the electric motor shaft. A locking sphere is fixedly installed on the electric motor shaft outside the water pump impeller. The locking sphere is connected with the water pump impeller.

[0007] In the above-mentioned integrated air water pump, a fixing ring is formed on the outside of the rear pump body. The fixing ring is sleeved on the outside of the rear pump body. The lower end of the fixing ring is fixedly connected with a fixing foot. A semi-circular ring support body is formed on one side of the fixing foot. The semi-circular ring support body is fitted with the lower end of the driving motor.

[0008] In the above-mentioned integrated air water pump, a water inlet convex body is formed on the front pump body. A water inlet is opened in the water inlet convex body and the water inlet is communicated with the inside of the front pump body. A water inlet joint is fixedly installed in the water inlet convex body.

[0009] In the above-mentioned integrated air water pump, a water outlet convex body is formed on the pump cover. A water outlet is opened in the water outlet convex body. The water outlet is communicated with the inside of the pump cover. A water outlet joint is fixedly installed in the water outlet convex body.

[0010] In the above-mentioned integrated air water pump, a number of radiating fins are formed on the outside of the rear pump body. The length of the radiating fins is the same as the length of the rear pump body.

[0011] Compared with the prior art, the integrated air water pump provided by the present utility model has the following beneficial effects: 1. Through the structural settings of the front pump body and the rear pump body, components such as the driving motor and the water pump impeller are all arranged inside the pump body, and the pump body plays a protective role for components such as the driving motor and the water pump impeller; 2. Through the structural setting of arranging a partition in the pump body, the phenomenon of water flow vortex at the water outlet of the water pump can be reduced, the pressure loss can be reduced, and the occurrence of surging phenomenon can be effectively prevented, ensuring the stable operation of the present utility model; 3. Through the structural setting of sleeving and fixing a fixing ring and a fixing foot on the outside of the rear pump body, the overall installation stability of the present utility model is effectively ensured, and through the setting of the semi-circular ring support body, the installation of the driving motor is more stable. Description of the Drawings

[0012] Figure 1 is the overall structural schematic diagram of the present utility model;

[0013] Figure 2 is the explosion structural schematic diagram of the present utility model;

[0014] Figure 3 is the structural schematic diagram of the pump body.

[0015] In the figure: 1. Pump body; 11. Front side pump body; 111. Threaded convex body; 112. Water inlet convex body; 113. Water inlet; 12. Rear side pump body; 121. Heat sink; 13. Reinforcing ring body; 14. Partition board; 141. Through hole; 2. Pump cover; 21. Bolt through hole; 22. Water outlet convex body; 23. Water outlet; 3. Fastening bolt; 4. Driving motor; 41. Motor shaft; 5. Water pump impeller; 6. Locking sphere; 7. Fixed ring; 8. Fixed foot; 81. Semi-circular supporting body; 9. Water inlet joint; 10. Water outlet joint. Specific implementation manners

[0016] The following are specific embodiments of the present utility model and in conjunction with the attached drawings, the technical solutions of the present utility model are further described, but the present utility model is not limited to these embodiments.

[0017] As Figures 1 to 3 shown, this embodiment includes a pump body 1 and a pump cover 2. The pump body 1 and the pump cover 2 are integrally cylindrical. The pump body 1 includes a front side pump body 11 and a rear side pump body 12. An outer surface between the front side pump body 11 and the rear side pump body 12 is formed with a reinforcing ring body 13. The reinforcing ring body 13 separates the front side pump body 11 and the rear side pump body 12 and the diameter of the front side pump body 11 is larger than that of the rear side pump body 12. An inner part between the front side pump body 11 and the rear side pump body 12 is formed with a partition board 14. A through hole 141 is opened at the center of the partition board 14. The partition board 14 can reduce the water flow vortex phenomenon of this embodiment and reduce the pressure loss. A plurality of threaded convex bodies 111 are formed on the front side pump body 11. A plurality of bolt through holes 21 are formed on the pump cover 2. The front side pump body 11 is attached to the pump cover 2 and the threaded convex bodies 111 and the bolt through holes 21 are in fit. The fastening bolt 3 passes through the bolt through hole 21 and the threaded convex body 111 and fixedly connects the pump cover 2 and the front side pump body 11.

[0018] As Figures 1 to 3As shown in the figure, the rear pump body 12 is a through shape. One end of the driving motor 4 extends into the interior of the rear pump body 12 and is fixed. The driving motor 4 has a motor shaft 41 extending therefrom. The motor shaft 41 passes through the through hole 141. The water pump impeller 5 is fixedly installed at a position close to the end of the motor shaft 41. The locking sphere 6 is fixedly installed at the end of the motor shaft 41 and the locking sphere 6 is connected to the water pump impeller 5. The locking sphere 6 fixes the water pump impeller 5 and the motor shaft 41. The fixing ring 7 is welded and sleeved on the outer side of the rear pump body 12. The lower end of the fixing ring 7 is welded and fixed with a fixing foot 8. The bottom of the fixing foot 8 extends backward. A semi-circular ring support body 81 is fixedly installed at the rear side of the fixing foot 8. The semi-circular ring support body 81 is in contact with the lower end of the driving motor 4. The semi-circular ring support body 81 plays a role in supporting and fixing the driving motor 4.

[0019] For further details, as Figures 1 to 3 shown in the figure, an inlet convex body 112 is formed on the front pump body 11. An inlet 113 is formed in the inlet convex body 112 and the inlet 113 is communicated with the interior of the front pump body 11. An outlet convex body 22 is formed on the pump cover 2. An outlet 23 is formed in the outlet convex body 22 and the outlet 23 is communicated with the interior of the pump cover 2. Thread grooves are formed in the interiors of both the inlet 113 and the outlet 23. Thread grooves matching the interiors of the inlet 113 and the outlet 23 are formed on the exteriors of both the inlet joint 9 and the outlet joint 10. The inlet joint 9 and the outlet joint 10 respectively extend into the inlet 113 and the outlet 23 and are fixed through the thread grooves. Nuts are fixed on both the inlet joint 9 and the outlet joint 10. The nuts are fixedly connected to the ends of the inlet convex body 112 and the outlet convex body 22. Both the inlet joint 9 and the outlet joint 10 are through-shaped and are respectively communicated with the interior of the pump cover 2 and the interior of the front pump body 11.

[0020] For further details, as Figures 1 to 3 shown in the figure, a plurality of heat dissipation fins 121 are formed on the outer side of the rear pump body 12. The length of the heat dissipation fins 121 is the same as the length of the rear pump body 12. The heat dissipation fins 121 are located inside the fixing ring 7.

[0021] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

[0022] Although various terms are used more in this article, the possibility of using other terms is not excluded. Using these terms is only for more conveniently describing and explaining the essence of the present utility model; interpreting them as any additional limitation is contrary to the spirit of the present utility model.

Claims

1. An integrated air pump, comprising a pump body (1) and a pump cover (2), characterized in that: The pump body (1) includes a front pump body (11) and a rear pump body (12). An outer strengthening ring body (13) is formed on the outer surface between the front pump body (11) and the rear pump body (12). A partition plate (14) is formed inside between the front pump body (11) and the rear pump body (12). A number of threaded convex bodies (111) are formed on the front pump body (11). A number of bolt through holes (21) are formed on the pump cover (2). The front pump body (11) is attached to the pump cover (2), and the threaded convex bodies (111) and the bolt through holes (21) are in contact with each other. A fastening bolt (3) is fixed in the threaded convex bodies (111) and the bolt through holes (21). The rear pump body (12) is a through cylindrical body. A driving motor (4) is fixedly installed inside the rear pump body (12). The driving motor (4) extends out an electric motor shaft (41). A through hole (141) is formed at the center of the partition plate (14). The electric motor shaft (41) passes through the through hole (141). A water pump impeller (5) is fixedly installed at a position near the end of the electric motor shaft (41). A locking sphere (6) is fixedly installed on the electric motor shaft (41) outside the water pump impeller (5). The locking sphere (6) is connected to the water pump impeller (5).

2. The one-piece air water pump according to claim 1, wherein: A fixing ring (7) is formed on the outside of the rear pump body (12). The fixing ring (7) is sleeved on the outside of the rear pump body (12). The lower end of the fixing ring (7) is fixedly connected to a fixing foot (8). A semi-circular ring support body (81) is formed on one side of the fixing foot (8). The semi-circular ring support body (81) is in contact with the lower end of the driving motor (4).

3. The integrated air water pump according to claim 1, wherein: An inlet convex body (112) is formed on the front pump body (11). An inlet port (113) is formed inside the inlet convex body (112), and the inlet port (113) is communicated with the inside of the front pump body (11). An inlet joint (9) is fixedly installed inside the inlet convex body (112).

4. An integrated air water pump according to claim 1, characterized in that: An outlet convex body (22) is formed on the pump cover (2). An outlet port (23) is formed inside the outlet convex body (22). The outlet port (23) is communicated with the inside of the pump cover (2). An outlet joint (10) is fixedly installed inside the outlet convex body (22).

5. An integrated air water pump according to claim 1, characterized in that: A number of heat dissipation fins (121) are formed on the outside of the rear pump body (12). The length of the heat dissipation fins (121) is the same as the length of the rear pump body (12).

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