Flow guide type energy-saving water pump capable of reducing inner wall resistance
By designing the filter structure and cleaning structure in the water pump, the problem of traditional water pumps increasing the inner wall resistance due to impurities in the water wrapping the impeller is solved, and higher working efficiency and longer service life are achieved.
Patent Information
- Application Number
- CN202411504027.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-02-11
AI Technical Summary
When used for a long time, traditional water pumps are prone to increase the inner wall resistance due to impurities in water wrapping around the impeller, resulting in low efficiency.
A flow-guided energy-saving water pump is designed, using a filter structure and a cleaning structure. The filter structure filters impurities in the water through the filter plate and the filter holes. The cleaning structure continuously cleans the filter holes through the cleaning hair to avoid impurities blockage.
It effectively avoids impurities in water wrapping the impeller, reduces the resistance of the inner wall, improves the working efficiency and service life of the water pump, and realizes the function of convenient maintenance and cleaning.
Smart Images

Figure CN119412389A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of energy-saving water pumps, and in particular to a flow-guiding energy-saving water pump capable of reducing inner wall resistance. Background Art
[0002] With the increasing shortage of global energy resources and the improvement of environmental protection awareness, the energy consumption and efficiency of water pumps in industrial production processes have received increasing attention. Fluid dynamics phenomena such as vortex and backflow inside traditional water pumps will lead to increased resistance and energy loss, resulting in low water pump efficiency. In addition, when using traditional water pumps, long-term use will cause the impeller to be entangled by impurities in the water.
[0003] Therefore, it is necessary to design a diversion type energy-saving water pump that can easily clean impurities in the water and prevent impurities from entangled in the impeller and can reduce the inner wall resistance. Summary of the invention
[0004] The purpose of the present invention is to provide a diversion type energy-saving water pump capable of reducing inner wall resistance, so as to solve the defect that the impeller of the existing water pump may be entangled by impurities in the water after long-term use.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a flow-guiding energy-saving water pump capable of reducing inner wall resistance, comprising a pump body assembly;
[0006] The pump body assembly includes a pump casing, a built-in cavity, a cover body, a rotating shaft, a sealing ring, a partition, a water outlet pipe and an impeller. The pump casing is provided with a built-in cavity, a cover body is fixed to the top of the pump casing, a rotating shaft is arranged inside the built-in cavity, a partition is arranged outside the rotating shaft at the top of the built-in cavity, sealing rings are evenly arranged on the outer wall of the top of the rotating shaft, a water outlet pipe is arranged outside the pump casing, an impeller is fixed to the outer wall of the rotating shaft, and grooves are evenly arranged inside the pump casing outside the impeller;
[0007] A filtering structure is provided at the bottom end of the pump housing, and a supporting structure is fixed on the outer wall of the bottom of the pump housing;
[0008] The bottom of the rotating shaft extends to the bottom of the filtering structure and is provided with a cleaning structure, which includes a mounting groove, a mounting shaft, a connecting groove, a connecting shaft, a fixing bolt, a limit bolt and a cleaning bristle. The mounting groove is opened at the bottom of the rotating shaft, and a mounting shaft is opened inside the mounting groove. Connecting grooves are opened at both ends of the mounting shaft, and a connecting shaft is arranged inside the connecting groove. Fixing bolts are arranged on both sides of the bottom of the mounting shaft, and a limit bolt is threadedly connected at the middle position inside the mounting shaft, and cleaning bristles are evenly fixed on the top of the connecting shaft.
[0009] Preferably, the outer wall of the partition is fixedly connected to the inner wall of the pump housing, and the grooves are distributed at equal intervals on the outer side of the built-in cavity.
[0010] Preferably, the filtering structure comprises a filter plate, filter holes and mounting bolts, the filter plate is arranged at the lower end of the pump housing, the filter plate is evenly provided with filter holes at the edge of the filter plate.
[0011] Preferably, the filter holes are distributed at equal intervals inside the filter plate, and the top ends of the mounting bolts extend to the inside of the pump casing.
[0012] Preferably, the connecting shafts are symmetrically distributed on both sides of the mounting shaft, and the top ends of the fixing bolts extend into the interior of the connecting shaft.
[0013] Preferably, the cleaning hairs are distributed at equal intervals on the top end of the connecting shaft, and the top ends of the cleaning hairs and the bottom end of the filter plate are in contact with each other.
[0014] Preferably, the supporting structure includes a connecting plate, a supporting frame, a supporting plate and a pointed block, the connecting plate is fixed to the outer wall of the bottom of the pump casing, the outer side wall of the connecting plate is evenly fixed with the supporting frame, the lower end of the supporting frame is fixed with the supporting plate, and the lower end of the supporting plate is evenly fixed with the pointed block.
[0015] The present invention provides a flow-guiding energy-saving water pump capable of reducing inner wall resistance, which has the following advantages:
[0016] By providing a cleaning structure, when the water pump is in use, the rotation of the rotating shaft will drive the installation shaft to rotate through the limit bolt, and the installation shaft will drive the connecting shaft to rotate through the fixing bolt, and the rotation of the connecting shaft will drive the cleaning hair to continuously clean the filter plate and the filter hole, so as to prevent the filter hole from being blocked by impurities in the water and affecting the working efficiency of the water pump. In addition, by providing the fixing bolts and the limit bolts, the cleaning structure can be disassembled for easy replacement and maintenance, so that the device has the functions of continuous cleaning and easy disassembly, and the service life of the diversion type energy-saving water pump is improved.
[0017] By providing a filtering structure, when pumping water, water is filtered through the filtering holes, which can prevent impurities in the water from entering the pump casing, and can prevent impurities from winding around the impeller and affecting the working efficiency, so that the device has the function of filtering water quality, and improves the safety of the diversion type energy-saving water pump when in use;
[0018] By providing a supporting structure, the pump casing can be supported by the connecting plate and the support frame, so that the bottom of the pump casing can pump water more easily. At the same time, the pointed block can enhance the grip of the support plate and increase the stability of the support frame and the support plate, thereby realizing the function of the device to support the pump casing and improving the convenience of the diversion type energy-saving water pump when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1It is a three-dimensional structural schematic diagram of the cleaning structure of the present invention;
[0020] Figure 2 It is a schematic diagram of the main cross-sectional structure of the present invention;
[0021] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;
[0022] Figure 4 It is a schematic diagram of a top cross-sectional structure of the present invention;
[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the front cross-section of the cleaning structure of the present invention.
[0024] Explanation of the reference numerals in the figure: 1. Pump body assembly; 101. Pump casing; 102. Built-in cavity; 103. Cover body; 104. Rotating shaft; 105. Sealing ring; 106. Partition; 107. Water outlet pipe; 108. Impeller; 109. Groove; 2. Filter structure; 201. Filter plate; 202. Filter hole; 203. Mounting bolt; 3. Cleaning structure; 301. Mounting groove; 302. Mounting shaft; 303. Connecting groove; 304. Connecting shaft; 305. Fixing bolt; 306. Limit bolt; 307. Cleaning hair; 4. Support structure; 401. Connecting plate; 402. Support frame; 403. Support plate; 404. Pointed block. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0026] See also Figure 1-Figure 5 The present invention provides a flow-guiding energy-saving water pump capable of reducing inner wall resistance, comprising a pump body assembly 1.
[0027] Reference Figure 2The pump body assembly 1 includes a pump housing 101, an internal cavity 102, a cover 103, a rotating shaft 104, a sealing ring 105, a partition 106, a water outlet pipe 107 and an impeller 108. The internal cavity 102 is opened in the pump housing 101, the cover 103 is fixed to the top of the pump housing 101, the internal cavity 102 is provided with a rotating shaft 104, the external side of the rotating shaft 104 at the top of the internal cavity 102 is provided with a partition 106, the external side of the rotating shaft 104 at the top of the rotating shaft 104 is evenly provided with sealing rings 105, the external side of the pump housing 101 is provided with a water outlet pipe 107, the external side of the rotating shaft 104 is fixed with an impeller 108, and the external side of the pump housing 101 is provided with an impeller 108. 1 is evenly provided with grooves 109, the outer wall of the partition 106 is fixedly connected to the inner wall of the pump housing 101, and the grooves 109 are evenly spaced on the outer side of the built-in cavity 102. A filtering structure 2 is provided at the bottom end of the pump housing 101, and the filtering structure 2 includes a filter plate 201, filter holes 202 and mounting bolts 203. The filter plate 201 is provided at the lower end of the pump housing 101, and the filter holes 202 are evenly provided inside the filter plate 201. At the edge position of the filter plate 201, the filter holes 202 are evenly spaced inside the filter plate 201, and the top ends of the mounting bolts 203 extend to the inside of the pump housing 101.
[0028] When pumping water, the water is filtered through the filter holes 202, which can prevent impurities in the water from entering the pump housing 101, and can prevent impurities from winding around the impeller 108 to affect the working efficiency, thereby increasing the stability during operation.
[0029] Reference Figure 2 and Figure 4 A support structure 4 is fixed on the outer wall of the bottom of the pump casing 101, and the support structure 4 includes a connecting plate 401, a supporting frame 402, a supporting plate 403 and a pointed block 404. The connecting plate 401 is fixed on the outer wall of the bottom of the pump casing 101, and the supporting frame 402 is evenly fixed on the outer side wall of the connecting plate 401. The lower end of the supporting frame 402 is fixed with a supporting plate 403, and the lower end of the supporting plate 403 is evenly fixed with a pointed block 404.
[0030] The pump housing 101 can be supported by the connecting plate 401 and the support frame 402 , so that the bottom of the pump housing 101 can pump water more easily. At the same time, the pointed block 404 can enhance the grip of the support plate 403 and increase the stability of the support frame 402 and the support plate 403 .
[0031] Reference Figure 1-Figure 3 and Figure 5The bottom of the rotating shaft 104 extends to the bottom of the filtering structure 2 and is provided with a cleaning structure 3, which includes a mounting groove 301, a mounting shaft 302, a connecting groove 303, a connecting shaft 304, a fixing bolt 305, a limiting bolt 306 and a cleaning hair 307. The mounting groove 301 is provided at the bottom of the rotating shaft 104, and the mounting groove 301 is provided with a mounting shaft 302. Both ends of the mounting shaft 302 are provided with connecting grooves 303, and the connecting groove 303 is provided with a connecting shaft 304. , fixing bolts 305 are provided on both sides of the bottom of the installation shaft 302, a limit bolt 306 is threadedly connected at the middle position inside the installation shaft 302, and cleaning hairs 307 are evenly fixed on the top of the connecting shaft 304. The connecting shaft 304 is symmetrically distributed on both sides of the installation shaft 302, and the tops of the fixing bolts 305 extend to the inside of the connecting shaft 304. The cleaning hairs 307 are evenly distributed on the top of the connecting shaft 304, and the tops of the cleaning hairs 307 are in contact with the bottom of the filter plate 201.
[0032] When the water pump is in use, the rotation of the rotating shaft 104 will drive the installation shaft 302 to rotate through the limit bolt 306, and the installation shaft 302 will drive the connecting shaft 304 to rotate through the fixing bolt 305. The rotation of the connecting shaft 304 will drive the cleaning hair 307 to continuously clean the filter plate 201 and the filter hole 202 to prevent impurities in the water from blocking the filter hole 202 and affecting the working efficiency of the water pump. In addition, by providing the fixing bolt 305 and the limit bolt 306, the cleaning structure 3 can be disassembled for easy replacement and maintenance.
Claims
1. A flow-guiding energy-saving water pump capable of reducing inner wall resistance, comprising a pump body assembly (1); characterized in that: The pump body assembly (1) comprises a pump casing (101), a built-in cavity (102), a cover body (103), a rotating shaft (104), a sealing ring (105), a partition plate (106), a water outlet pipe (107) and an impeller (108); the built-in cavity (102) is provided inside the pump casing (101); the cover body (103) is fixed at the top end of the pump casing (101); the built-in cavity (102) is provided with a rotating shaft (104); the built-in cavity (102) is provided with a rotating shaft (104); the top end of the built-in cavity (102) is provided with a rotating shaft (104); A partition plate (106) is arranged on the outer side of the rotating shaft (104); a sealing ring (105) is evenly arranged on the outer wall of the top of the rotating shaft (104); a water outlet pipe (107) is arranged on the outer side of the pump housing (101); an impeller (108) is fixed on the outer wall of the rotating shaft (104); and grooves (109) are evenly arranged inside the pump housing (101) outside the impeller (108); a filtering structure (2) is arranged at the bottom end of the pump housing (101); A support structure (4) is fixed on the outer wall of the bottom of the rotating shaft (101); the bottom of the rotating shaft (104) extends to the bottom of the filtering structure (2) and is provided with a cleaning structure (3), the cleaning structure (3) comprising a mounting groove (301), a mounting shaft (302), a connecting groove (303), a connecting shaft (304), a fixing bolt (305), a limiting bolt (306) and a cleaning bristle (307); the mounting groove (301) is provided at the bottom of the rotating shaft (104); the mounting groove (301) is provided at the bottom of the rotating shaft (104); the A mounting shaft (302) is provided inside the groove (301), connecting grooves (303) are provided at both ends of the mounting shaft (302), a connecting shaft (304) is provided inside the connecting groove (303), fixing bolts (305) are provided on both sides of the bottom of the mounting shaft (302), a limit bolt (306) is threadedly connected at the middle position inside the mounting shaft (302), and a cleaning bristle (307) is evenly fixed on the top of the connecting shaft (304).
2. The flow-guiding energy-saving water pump capable of reducing inner wall resistance according to claim 1, characterized in that: The outer wall of the partition (106) is fixedly connected to the inner wall of the pump housing (101), and the grooves (109) are distributed at equal intervals on the outer side of the built-in cavity (102).
3. The flow-guiding energy-saving water pump capable of reducing inner wall resistance according to claim 1, characterized in that: The filtering structure (2) comprises a filtering plate (201), filtering holes (202) and mounting bolts (203); the filtering plate (201) is arranged at the lower end of the pump housing (101); the filtering holes (202) are evenly arranged inside the filtering plate (201); and the edge of the filtering plate (201) is provided inside the filtering plate (201).
4. The flow-guiding energy-saving water pump capable of reducing inner wall resistance according to claim 3 is characterized in that: The filter holes (202) are distributed at equal intervals inside the filter plate (201), and the top ends of the mounting bolts (203) extend to the inside of the pump housing (101).
5. The flow-guiding energy-saving water pump capable of reducing inner wall resistance according to claim 1 is characterized in that: The connecting shafts (304) are symmetrically distributed on both sides of the installation shaft (302), and the top ends of the fixing bolts (305) extend to the inside of the connecting shaft (304).
6. The flow-guiding energy-saving water pump capable of reducing inner wall resistance according to claim 1, characterized in that: The cleaning hairs (307) are distributed at equal intervals on the top end of the connecting shaft (304), and the top end of the cleaning hairs (307) and the bottom end of the filter plate (201) are in contact with each other.
7. The flow-guiding energy-saving water pump capable of reducing inner wall resistance according to claim 1, characterized in that: The support structure (4) comprises a connecting plate (401), a supporting frame (402), a supporting plate (403) and a pointed block (404); the connecting plate (401) is fixed to the outer wall of the bottom of the pump casing (101); the supporting frame (402) is evenly fixed to the outer wall of the connecting plate (401); the lower end of the supporting frame (402) is evenly fixed to the supporting plate (403); and the lower end of the supporting plate (403) is evenly fixed to the pointed block (404).