Multifunctional portable pump with dual purposes of water pumping and air blowing

By designing a multifunctional portable pump that includes a dual-purpose portable pump body, air outlet and impeller, the problem that water pump and fan cannot pump and blow at the same time in the prior art is solved, and a portable and low-cost pumping and blowing functions are realized.

CN222650207UActive Publication Date: 2025-03-21ZHEJIANG FEIHU NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421641507.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-03-21
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

Existing water pumps and fans require separate motor drives, with limited use range and cannot pump and blow air at the same time, resulting in inconvenient and high cost.

Method used

A multi-functional portable pump with dual-purpose water pumping and blowing is designed, using a dual-purpose portable pump main body, air outlet and impeller structure, connected to a motor or other driving device through a power connection device, and the impeller rotates at high speed to achieve the blowing function, and is used as a water pump when placed in water.

Benefits of technology

It realizes that the impeller rotates at high speed without putting it in water and becomes a hair dryer. It is easy to carry, has low cost, and can be used normally in places where power supply is inconvenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dual-purpose multifunctional portable pump for pumping and blowing, which comprises a dual-purpose portable pump main body, an air and water outlet and an impeller, the dual-purpose portable pump main body comprises an upper shell and a lower shell, the upper shell and the lower shell are buckled and connected, the outer side of the upper shell and the outer side of the lower shell are respectively provided with a connecting bulge, and the connecting bulges are connected with the impeller. The two adjacent sets of connecting protrusions are connected through bolts, the air and water outlet is formed in one end of the dual-purpose portable pump body, a connecting inserting opening is formed in the inner side of the air and water outlet, a power connecting device is arranged on the side, away from the lower shell, of the upper shell, and an air and water inlet is formed in the side, away from the upper shell, of the lower shell. The impeller is arranged in the center of the interior of the dual-purpose portable pump body and can be used for pumping water and supplying air, in the using process, the pump body does not need to be placed in water, the pump body can be changed into a blower through high-speed rotation of the impeller in the pump body, and the dual-purpose portable pump is convenient to carry, low in cost and capable of being normally used in outdoor places where power supply is inconvenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of multifunctional portable pumps, in particular to a multifunctional portable pump for both water pumping and air blowing. Background Art

[0002] A water pump is a machine that transports fluid or pressurizes fluid. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It can also transport liquid-gas mixtures and liquids containing suspended solids.

[0003] A device used to extract or compress gas. The one that extracts air is also called a vacuum pump, and the one that increases pressure is called a compressor, also called an air pump.

[0004] The water pumps or fans on the market all need a separate motor to drive them, most of which require fixed-point power supply, and have a very limited scope of use. They cannot be used for both pumping water and blowing air. If you need to blow air and pump water when you go out, you need two sets of equipment, which is inconvenient to carry and has a high cost.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a multifunctional portable pump that can be used for both pumping water and blowing air is proposed, in order to achieve a more practical purpose. Utility Model Content

[0006] The purpose of the utility model is to provide a multifunctional portable pump for both pumping water and blowing air, so as to solve the problem that the water pumps or fans on the market in the above background need to be driven by a separate motor, most of them need fixed-point power supply, and the scope of use is very limited; and they cannot be used for both pumping water and blowing air. If blowing air and pumping water are needed when going out, two sets of equipment are needed, which are difficult to carry and costly.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional portable pump for both pumping water and blowing air, comprising a dual-purpose portable pump body, an air outlet and an impeller, the dual-purpose portable pump body comprising an upper shell and a lower shell, and the upper shell and the lower shell are snap-fitted together, the outer sides of the upper shell and the lower shell are both provided with connecting protrusions, and multiple groups of the connecting protrusions correspond to each other, and two adjacent groups of the connecting protrusions are connected by bolts, the air outlet and the water outlet are arranged at one end of the dual-purpose portable pump body, a connecting plug interface is arranged on the inner side of the air outlet and the water outlet, a power connecting device is arranged on the side of the upper shell away from the lower shell, an air inlet and a water inlet are arranged on the side of the lower shell away from the upper shell, and the impeller is arranged at the inner center position of the dual-purpose portable pump body.

[0008] Preferably, both sides of the impeller are respectively connected to the power connection device and the air inlet and water inlet, and the impeller includes an upper connecting plate, a lower connecting plate and multiple groups of impeller plates, and the multiple groups of impeller plates are connected between the upper connecting plate and the lower connecting plate.

[0009] Preferably, a swivel connection block is provided on one side of the upper connection plate away from the lower connection plate, a connecting port is provided on one side of the lower connection plate away from the upper connection plate, and the connecting port is in the same straight line as the center of the air inlet and water inlet.

[0010] Preferably, the multiple groups of impeller plates are all inclined to the same side, and the multiple groups of impeller plates are arranged in a circular array with the center of the connecting port, and the multiple groups of impeller plates are all arranged on the outside of the connecting port.

[0011] Preferably, the power connecting device comprises a power connecting head and a connecting bearing seat, and the power connecting head is inserted into the connecting bearing seat, and one end of the power connecting head is connected to the rotating connecting block.

[0012] Compared with the prior art, the utility model has the following beneficial effects: it can be used for both water pumping and air supplying. During use, the pump body does not need to be put into water, and the impeller in the pump body can be rotated at high speed to become a hair dryer. It is easy to carry, has low cost, and can be used normally in outdoor places where power supply is inconvenient. The specific contents are as follows:

[0013] The air outlet and water outlet are connected to a water pipe or other spraying device through a connecting plug interface, which is convenient for subsequent long-distance spraying work. The dual-purpose portable pump body can be connected to a motor or other driving device through a power connecting device. The dual-purpose portable pump body is used by a lithium electric drill or a motor to drive the power connecting head to rotate, and the power connecting head rotates in the connecting bearing seat, and the upper connecting plate is driven to rotate by the power connecting head, and the lower connecting plate and the multiple groups of impeller plates connected thereto are driven by the upper connecting plate to rotate. Water or gas is drawn into between the multiple groups of impeller plates through the connecting port from the air inlet and water inlet, and the water or gas is transported to the air outlet and water outlet by the impeller plate. When the pump body is placed in water, the dual-purpose portable pump body is used as a water pump, and without placing the pump body in water, the impeller in the pump body can be rotated at high speed to become a hair dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the main body of a multifunctional portable pump for both pumping water and blowing air according to the utility model;

[0015] Figure 2 This is a schematic structural diagram of the bottom of the main body of a multifunctional portable pump for both pumping water and blowing air according to the utility model;

[0016] Figure 3 It is a schematic structural diagram of the side section of the impeller of a multifunctional portable pump for pumping water and blowing air according to the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the impeller of a multifunctional portable pump for pumping water and blowing air according to the utility model, viewed from a top perspective;

[0018] Figure 5 The utility model is a schematic diagram of the structure of an impeller of a multifunctional portable pump for pumping water and blowing air, viewed from above.

[0019] In the figure: 1. dual-purpose portable pump body; 11. upper shell; 12. upper shell; 2. air outlet and water outlet; 21. connecting plug interface; 3. connecting protrusion; 4. power connecting device; 41. power connecting head; 42. connecting bearing seat; 5. air inlet and water inlet; 6. impeller; 61. upper connecting plate; 611. rotating connecting block 611; 62. lower connecting plate; 621. connecting port; 63. impeller plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 5 The utility model provides a technical solution: a multifunctional portable pump for pumping water and blowing air, comprising a dual-purpose portable pump body 1, an air outlet and a water outlet 2, and an impeller 6. The dual-purpose portable pump body 1 comprises an upper shell 11 and a lower shell 12, and the upper shell 11 and the upper shell 12 are buckled and connected, the outer sides of the upper shell 11 and the lower shell 12 are both provided with connecting protrusions 3, and multiple groups of connecting protrusions 3 correspond to each other, and two adjacent groups of connecting protrusions 3 are connected by bolts, the air outlet and the water outlet 2 are arranged at one end of the dual-purpose portable pump body 1, and a connecting plug interface 21 is arranged on the inner side of the air outlet and the water outlet 2, a power connecting device 4 is arranged on the side of the upper shell 11 away from the lower shell 12, an air inlet and a water inlet 5 is arranged on the side of the lower shell 12 away from the upper shell 11, and the impeller 6 is arranged at the inner center position of the dual-purpose portable pump body 1.

[0022] The dual-purpose portable pump body 1 is completed by the upper shell 11 and the upper shell 12 being snapped together, and the upper shell 11 and the upper shell 12 are connected by multiple sets of connecting protrusions 3 bolts, which is convenient for subsequent maintenance work. The air outlet and water outlet 2 are connected to the water pipe or other spraying devices through the connecting plug interface 21, which is convenient for subsequent long-distance spraying work. The dual-purpose portable pump body 1 can be connected to the motor or other driving device through the power connecting device 4, and the dual-purpose portable pump body 1 is driven by the power connecting device 4 to drive the impeller 6. The dual-purpose portable pump body 1 draws water or sucks air from the air inlet and water inlet 5, and discharges air or water from the air outlet and water outlet 2.

[0023] The two sides of the impeller 6 are respectively connected to the power connection device 4 and the air inlet and water inlet 5. The impeller 6 includes an upper connecting plate 61, a lower connecting plate 62 and multiple groups of impeller plates 63, and the multiple groups of impeller plates 63 are connected between the upper connecting plate 61 and the lower connecting plate 62. A rotating connecting block 611 is provided on the side of the upper connecting plate 61 away from the lower connecting plate 62, and a connecting port 621 is provided on the side of the lower connecting plate 62 away from the upper connecting plate 61, and the connecting port 621 is in the same straight line with the center of the air inlet and water inlet 5. The multiple groups of impeller plates 63 are all inclined to the same side, and the multiple groups of impeller plates 63 are annularly arrayed with the center of the connecting port 621. The multiple groups of impeller plates 63 are all arranged on the outside of the connecting port 621. The power connection device 4 includes a power connector 41 and a connecting bearing seat 42, and the power connector 41 is plugged into In the connecting bearing seat 42, one end of the power connector 41 is connected to the rotating connecting block 611, one end of the power connector 41 is connected to the rotating connecting block 611 on the upper connecting plate 61, and the other end of the power connector 41 can be connected to a motor or other driving device. When it is inconvenient to power supply outdoors, it can be assembled and matched with a lithium electric drill product, driven to rotate by the lithium electric drill, and the power connector 41 rotates in the connecting bearing seat 42, and drives the upper connecting plate 61 to rotate through the power connector 41, and the upper connecting plate 61 drives the lower connecting plate 62 and the multiple sets of impeller plates 63 connected thereto to rotate, and the air inlet and water inlet 5 draws water or gas from the connecting port 621 into between the multiple sets of impeller plates 63, and the impeller plates 63 transport the water or gas to the air outlet and water outlet 2.

[0024] Working principle: When using a multifunctional portable pump for both pumping water and blowing air, first connect the dual-purpose portable pump body 1 to the motor or other driving device through the power connecting device 4, one end of the power connecting head 41 is connected to the rotating connecting block 611 on the upper connecting plate 61, and the other end of the power connecting head 41 can be connected to the motor or other driving device. When it is inconvenient to power supply outdoors, it can be assembled with a lithium electric drill product. The air outlet 2 can be connected to a water pipe or other spraying device through the connecting plug 21, which is convenient for subsequent long-distance spraying work.

[0025] The power connector 41 is driven to rotate by a lithium electric drill or a motor, and the power connector 41 rotates in the connecting bearing seat 42, and the upper connecting plate 61 is driven to rotate by the power connector 41, and the lower connecting plate 62 and the multiple impeller plates 63 connected thereto are driven to rotate by the upper connecting plate 61, and water or gas is pumped into between the multiple impeller plates 63 through the connecting port 621 through the air inlet and water inlet 5, and the impeller plates 63 transport the water or gas to the air outlet and water outlet 2. When the pump body is placed in water, the dual-purpose portable pump body 1 is used as a water pump, and without placing the pump body in water, the impeller 6 in the pump body can be rotated at high speed to become a hair dryer.

Claims

1. A multifunctional portable pump for both pumping water and blowing air, comprising a dual-purpose portable pump body (1), an air and water outlet (2) and an impeller (6), characterized in that: The dual-purpose portable pump body (1) comprises an upper shell (11) and a lower shell (12), and the upper shell (11) and the lower shell (12) are snap-fitted and connected. The outer sides of the upper shell (11) and the lower shell (12) are both provided with connecting protrusions (3), and a plurality of groups of the connecting protrusions (3) correspond to each other in pairs. Two adjacent groups of the connecting protrusions (3) are connected by bolts. The air outlet and water outlet (2) are provided at one end of the dual-purpose portable pump body (1), and a connecting plug interface (21) is provided on the inner side of the air outlet and water outlet (2). A power connection device (4) is provided on a side of the upper shell (11) away from the lower shell (12), and an air inlet and water inlet (5) is provided on a side of the lower shell (12) away from the upper shell (11). The impeller (6) is provided at the inner center position of the dual-purpose portable pump body (1).

2. A multifunctional portable pump for both pumping water and blowing air according to claim 1, characterized in that: The two sides of the impeller (6) are respectively connected to the power connection device (4) and the air and water inlet (5); the impeller (6) comprises an upper connecting plate (61), a lower connecting plate (62) and a plurality of groups of impeller plates (63); and the plurality of groups of impeller plates (63) are connected between the upper connecting plate (61) and the lower connecting plate (62).

3. A multifunctional portable pump for both pumping water and blowing air according to claim 2, characterized in that: A rotating connection block (611) is provided on a side of the upper connection plate (61) away from the lower connection plate (62), and a connecting port (621) is provided on a side of the lower connection plate (62) away from the upper connection plate (61), and the connecting port (621) and the center of the air and water inlet (5) are on the same straight line.

4. A multifunctional portable pump for both pumping water and blowing air according to claim 2, characterized in that: The multiple groups of impeller plates (63) are all inclined towards the same side, and the multiple groups of impeller plates (63) are arranged in a circular array with the center of the connecting opening (621), and the multiple groups of impeller plates (63) are all arranged outside the connecting opening (621).

5. A multifunctional portable pump for both pumping water and blowing air according to claim 4, characterized in that: The power connection device (4) comprises a power connection head (41) and a connection bearing seat (42), wherein the power connection head (41) is inserted into the connection bearing seat (42), and one end of the power connection head (41) is connected to a rotating connection block (611).