Corrosion-resistant stainless steel water pump

By introducing air blowing and air guiding components into the stainless steel water pump, and using a motor to heat the air to dry the pump body surface, the corrosion problem in humid environments is solved, and the anti-corrosion effect of the stainless steel water pump is achieved.

CN224032776UActive Publication Date: 2026-03-24WEIYUAN COUNTY LONGJUN MACHINERY MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Stainless steel water pumps are prone to corrosion in humid environments, especially when the sealing at the joints is poor, which can lead to leaks and corrosion problems.

Method used

The stainless steel water pump is driven by a dual-shaft motor and is equipped with a blower assembly and an air guide assembly. The drive motor itself heats the air to dry the pump body and the outer surface of the pump body, preventing corrosion in humid environments.

Benefits of technology

It effectively prevents corrosion of stainless steel water pumps by humid environments and water leakage, ensures stable operation of the drive motor, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224032776U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field, and particularly relates to a corrosion-resistant stainless steel water pump which comprises a water pump and a pump body, an air blowing assembly is arranged at the other end of a driving motor, the other shaft of the driving motor is connected with movable fan blades in the air blowing assembly, and air guide assemblies are arranged on the outer wall of the driving motor and the outer wall of the pump body. The air blowing assembly comprises a fan shell installed at the other end of the driving motor, and the end of the fan shell is connected with a T-shaped air outlet pipe in a penetrating mode. The air guide assembly comprises a heat exchange plate arranged on the side wall of the driving motor, and the end of the T-shaped air outlet pipe is in through connection with the side of the heat exchange plate. The lower side of the heat exchange plate is in through connection with an air outlet head, the other side of the heat exchange plate is in through connection with a connecting pipe, and the end of the connecting pipe is in through connection with a concentric-square-shaped pipe. According to the utility model, the stainless steel water pump can be effectively prevented from being corroded by a humid environment or leaked liquid.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to water pump technical field, concretely relates to a corrosion -resistant stainless steel water pump. BACKGROUND

[0002] Water pump is a kind of mechanical equipment for transporting liquid (such as water), commonly used in agriculture, industry, construction, water supply and drainage system. It transports liquid from one place to another by mechanical energy, usually including three processes of water absorption, water pressure and drainage, especially in the agricultural field through water pump pumping to complete farmland irrigation, so the environment where water pump is located is relatively humid, when connecting pipeline, if the sealing effect of connecting place is poor, leakage phenomenon is prone to occur, exposed liquid book is easy to corrode stainless steel water pump, for this purpose, the utility model provides a corrosion -resistant stainless steel water pump. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a corrosion -resistant stainless steel water pump, can effectively prevent humid environment or leaked liquid water from corroding stainless steel water pump.

[0004] The technical scheme adopted by the utility model is as follows:

[0005] A kind of corrosion -resistant stainless steel water pump, including water pump, the water pump includes drive motor and the pump body of installation at one end of drive motor, the drive motor adopts double-shaft motor, one of the shaft of the drive motor is connected with the impeller of the pump body inside activity, the drive motor another end is equipped with blowing assembly, another shaft of the drive motor is connected with the fan blade of the blowing assembly inside activity, the drive motor and the wind -guiding component are equipped on the outer wall of the pump body.

[0006] Preferably, the blowing assembly includes fan shell mounted at the other end of the drive motor, the fan shell is connected with the drive motor and is provided with rectangular through holes with equal intervals, the fan blade is movably arranged in the fan shell, and a T-shaped air outlet pipe is connected through the end of the fan shell.

[0007] Preferably, the wind -guiding component includes heat exchange plates arranged on the side wall of the drive motor, the heat exchange plates form a wind -guiding cavity between the inside of the heat exchange plates and the outer side wall of the drive motor, and the end of the T-shaped air outlet pipe is connected through the side of the heat exchange plates.

[0008] Preferably, the heat exchange plates are connected through the lower side with air outlet heads, the air outlet heads are arranged at equal intervals, and each air outlet head is arranged obliquely.

[0009] Preferably, the heat exchange plates are connected through the other side with connecting pipes, the end of the connecting pipe is connected through a return pipe, the return pipe is attached to the pump body, the return pipe is provided with air outlet holes, and the air outlet holes are arranged at equal intervals.

[0010] Preferably, the lower part of the water pump is provided with a mounting frame, and the mounting frame is provided with a mounting through hole.

[0011] The technical effects achieved by the utility model are as follows:

[0012] In the utility model, the other output shaft of the driving motor can drive the fan blade to rotate, air enters from the rectangular through hole, and then is blown out from the T-shaped air outlet pipe. The air blown out from the T-shaped air outlet pipe enters the air guide cavity of the heat exchange plate, can be heated by the outer wall of the driving motor, realizes the heating and blowing of the air, and can also heat and cool the driving motor, so that the driving motor can work stably. The air heated in the heat exchange plate flows out from the air outlet head arranged obliquely, realizes the drying of the environment under the driving motor, avoids the corrosion of the stainless steel water pump in the humid environment, another part of the air heated in the heat exchange plate enters the return pipe from the connecting pipe, and finally is sprayed out from the air outlet hole, so that the outer surface of the pump body is dried, and the stainless steel water pump is prevented from being corroded in the humid environment or the leaked liquid. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the corrosion-resistant stainless steel water pump.

[0014] Figure 2 It is a sectional view of the utility model at A-A. Figure 1

[0015] Figure 3 It is a three-dimensional structure schematic view of the corrosion-resistant stainless steel water pump.

[0016] In the drawings, the component list represented by each reference numeral is as follows:

[0017] 1, water pump; 2, air blowing assembly; 3, air guide assembly; 4, mounting frame; 101, driving motor; 102, pump body; 201, fan shell; 202, fan blade; 203, T-shaped air outlet pipe; 301, heat exchange plate; 302, air outlet head; 303, connecting pipe; 304, return pipe. DETAILED DESCRIPTION

[0018] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope of the utility model.

[0019] For example, Figures 1-3 ​As shown in the figure, a kind of corrosion-resistant stainless steel water pump, including water pump 1, water pump 1 includes driving motor 101 and the pump body 102 installed at one end of driving motor 101, driving motor 101 adopts double-shaft motor, one of the shafts of driving motor 101 is connected with the impeller inside pump body 102, driving motor 101 other end is equipped with blowing assembly 2, the other shaft of driving motor 101 is connected with the fan blade 202 inside blowing assembly 2, driving motor 101 and the outer wall of pump body 102 are equipped with air guide assembly 3.

[0020] As Figures 1-3 Shown in the figure, in actual use, driving motor 101 can drive fan blade 202 to rotate when driving the impeller inside pump body 102 to rotate and pump water, blowing assembly 2 blows air to air guide assembly 3, air guide assembly 3 conducts air while generating heat by driving motor 101 itself, realizes heating to flowing air, so that the hot air blown is used to dry the water stains or leaked liquid on the outer surface of driving motor 101, prevents the humid environment or leaked liquid from corroding stainless steel water pump, and the flowing air can also heat and cool driving motor 101, so that driving motor 101 works stably.

[0021] Preferably, blowing assembly 2 includes fan shell 201 installed at the other end of driving motor 101, rectangular through holes are formed at the connection of fan shell 201 and driving motor 101, fan blade 202 is movably arranged inside fan shell 201, and T-shaped air outlet pipe 203 is connected through the end of fan shell 201.

[0022] As Figures 1-3 Shown in the figure, in actual use, another output shaft of driving motor 101 can drive fan blade 202 to rotate, air enters from the rectangular through hole and then blows out from T-shaped air outlet pipe 203.

[0023] Preferably, air guide assembly 3 includes heat exchange plate 301 arranged on the side wall of driving motor 101, a wind guide cavity is formed between the inside of heat exchange plate 301 and the outer side wall of driving motor 101, and the end of T-shaped air outlet pipe 203 is connected through the side of heat exchange plate 301.

[0024] As Figures 1-3 Shown in the figure, in actual use, air blown out from T-shaped air outlet pipe 203 enters the wind guide cavity of heat exchange plate 301, can be heated by the outer side wall of driving motor 101, realizes heating and blowing out air, and also can heat and cool driving motor 101, so that driving motor 101 works stably.

[0025] Preferably, heat exchange plate 301 is connected through the lower side with air outlet head 302, air outlet head 302 is distributed in an array at equal intervals, and each air outlet head 302 is arranged obliquely.

[0026] As Figures 1-3 shown, the heat exchange plate 301 in actual use, the heated air from the inclined setting of the air outlet head 302, to realize the drying drive motor 101 lower part of the humid environment, to avoid the humid environment corrosion of stainless steel water pump.

[0027] Preferably, the heat exchange plate 301 another side through the connection pipe 303, the end of the connection pipe 303 through the connection of the back type pipe 304, the back type pipe 304 with the pump body 102, the back type pipe 304 on the start of the air outlet hole, air outlet hole equidistant array distribution.

[0028] As Figures 1-3 shown, the heat exchange plate 301 in actual use, the heated air from the inclined setting of the air outlet head 302, to realize the drying drive motor 101 lower part of the humid environment, to avoid the humid environment corrosion of stainless steel water pump.

[0029] Preferably, the water pump 1 lower part is equipped with mounting bracket 4, mounting bracket 4 is equipped with mounting hole, through the mounting bracket 4 and mounting hole, the water pump 1 is installed in the corresponding position.

[0030] As Figures 1-3 shown, the working principle of the utility model is: the other output shaft of the drive motor 101 can drive the fan blade 202 to rotate, through the air from the rectangular hole, then blow out from the T-shaped air outlet pipe 203. The air blown from the T-shaped air outlet pipe 203 enters the air guide cavity of the heat exchange plate 301, which can be heated by the outer wall of the drive motor 101, realizing the heated air blowing, and also can heat the drive motor 101, so that the drive motor 101 works stably. The heated air in the heat exchange plate 301 flows out from the inclined air outlet head 302, realizing the drying drive motor 101 lower part of the humid environment, avoiding the humid environment corrosion of stainless steel water pump, the other part of the heated air in the heat exchange plate 301 enters the back type pipe 304 inside the connection pipe 303, finally from the air outlet hole, when the drying pump body 102 outer surface appears, so as to prevent the humid environment or the leaked liquid corrosion of stainless steel water pump. It should be noted that the utility model can also be applied to the rust prevention of other water pumps.

[0031] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. Structures, devices and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. A corrosion-resistant stainless steel water pump, comprising a water pump (1), the water pump (1) comprising a drive motor (101) and a pump body (102) mounted at one end of the drive motor (101), characterized in that: The drive motor (101) is a dual-shaft motor. One shaft of the drive motor (101) is connected to the impeller inside the pump body (102). The other end of the drive motor (101) is provided with a blower assembly (2). The other shaft of the drive motor (101) is connected to the fan blade (202) inside the blower assembly (2). The drive motor (101) and the outer wall of the pump body (102) are provided with a guide assembly (3).

2. The corrosion-resistant stainless steel water pump according to claim 1, characterized in that: The blower assembly (2) includes a fan housing (201) installed at the other end of the drive motor (101). The fan housing (201) and the drive motor (101) are provided with rectangular through holes distributed at equal intervals. The fan blade (202) is movably disposed inside the fan housing (201). A T-shaped air outlet pipe (203) is connected through the end of the fan housing (201).

3. The corrosion-resistant stainless steel water pump according to claim 2, characterized in that: The air guide assembly (3) includes a heat exchange plate (301) disposed on the side wall of the drive motor (101). The interior of the heat exchange plate (301) and the outer side wall of the drive motor (101) form an air guide cavity. The end of the T-shaped air outlet pipe (203) is connected to the side of the heat exchange plate (301).

4. The corrosion-resistant stainless steel water pump according to claim 3, characterized in that: The heat exchange plate (301) is connected to the lower side of the air outlet (302), and the air outlets (302) are distributed in an array at equal intervals, with each air outlet (302) being inclined.

5. A corrosion-resistant stainless steel water pump according to claim 4, characterized in that: A connecting pipe (303) is connected through to the other side of the heat exchange plate (301), and a loop tube (304) is connected through to the end of the connecting pipe (303). The loop tube (304) is attached to the pump body (102), and air outlet holes are formed on the loop tube (304). The air outlet holes are distributed in an array at equal intervals.

6. A corrosion-resistant stainless steel water pump according to claim 1, characterized in that: The water pump (1) is provided with a mounting bracket (4) at the bottom, and the mounting bracket (4) is provided with a mounting through hole.