A horizontal submersible electric pump with water supply and exhaust
By designing a horizontal submersible pump with water replenishment and exhaust, the principle of air flowing from high to low is used to realize the gas discharge and water source replenishment of the motor, solving the problem of water shortage caused by the increase in temperature, and improving the service life and working quality of the equipment.
Patent Information
- Application Number
- CN202211654535.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-22
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2042-12-22
AI Technical Summary
When existing submersible electric pumps work for a long time, the motor temperature rises and the heat dissipation effect is poor, resulting in internal water vaporization, which may lead to lack of water and burn down motor components, shorten the service life of the equipment and affect the working quality.
A horizontal submersible electric pump with water replenishment exhaust was designed. Through the water replenishment device and the connection device, the principle of gas flowing from high to low is used to realize the discharge of gas inside the motor and the timely replenishment of water sources. The external cooling of the electric pump is combined with the fixing device and the water replenishment device to ensure the stable operation of the motor.
It effectively reduces the risk of motor burning due to water shortage, improves the service life of the equipment, and achieves better cooling effect through contact with the electric pump housing through the water source, ensuring the stability and working quality of the equipment.
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Figure CN115711218B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of horizontal submersible electric pumps, in particular to a horizontal submersible electric pump with water supply and exhaust functions. Background Art
[0002] At present, the country is increasingly strengthening its control over groundwater exploitation, and the exploitation and use of surface water is increasing. When ordinary submersible electric pumps are in use, because they are in working state for a long time, the overall temperature of the motor increases, and the heat dissipation effect of the motor itself is poor. It is easy for water vaporization inside the motor to cause the internal components of the motor to lack water and burn, shortening the service life of the equipment itself and affecting the overall work quality.
[0003] Therefore, it is necessary to provide a new horizontal submersible electric pump with water replenishment and exhaust to solve the above-mentioned technical problems. Summary of the Invention
[0004] In order to solve the above technical problems, the present invention provides a horizontal submersible electric pump with automatic water replenishment and rapid heat dissipation and water replenishment and exhaust.
[0005] The horizontal submersible electric pump with water supply and exhaust provided by the present invention includes: a shell, a bottom cylinder, a top cover, a connecting pipe and a base. The bottom cylinder is fixedly installed at the bottom end of the shell, the top cover is provided at the top end of the shell, the base is fixedly installed on the surface of the shell, a connecting pipe is provided above the base, and a water supply device is fixedly installed on the surface of the shell at the side of the base. The water supply device includes an outer cylinder and a connecting port. The outer cylinder is provided at the top end of the shell, the connecting port is fixedly installed on the side of the outer cylinder, the connecting device is fixedly installed on the surface of the base, and the fixing device is fixedly installed on the side of the top cover of the top end of the shell.
[0006] Preferably, circular holes are opened at equal intervals inside the bottom cylinder to facilitate the removal of excess heat during use and ensure the stability of the equipment operation.
[0007] Preferably, the water replenishing device also includes a support rod, a fixing nut and a fixing bolt. The support rod is symmetrically fixedly installed on the top of the outer shell, the support rod is fixedly connected to the outer cylinder, the fixing nut is symmetrically fixedly installed on the surface of the outer cylinder, and the fixing bolt is installed on the internal thread of the fixing nut.
[0008] Preferably, the connection ports are divided into two groups. During use, the two connection ports of inconsistent heights are utilized to give full play to the characteristic that air flows to higher places and water flows to lower places, discharge excess gas inside, and replenish the water source.
[0009] Preferably, the connecting device includes a threaded groove, a threaded rod, a connecting pipe, a connecting hole, an engaging end, a connecting block and a threaded end, the base and the inside of the shell are symmetrically provided with a threaded groove, the threaded rod is threadedly installed inside the threaded groove, the connecting pipe is fixedly installed on the surface of the base, the end of the connecting pipe is located at the top of the connecting pipe and a connecting block is fixedly installed at the bottom of the connecting block, the engaging end is provided inside the connecting pipe, a connecting hole is provided inside the connecting pipe on the side of the engaging end, and the engaging end is threadedly connected to the threaded end.
[0010] Preferably, a sealing gasket is provided on the bottom end of the base on the surface of the shell, and the sealing gasket is used to ensure the stability and sealing of the connection between the base and the shell during use.
[0011] Preferably, the fixing device includes a fixing groove, a fixing rod, a fitting groove, a sealing ring and a fitting block. The fitting block is fixedly installed on the side of the top cover, and a fitting groove is opened inside the shell on the side of the fitting block. The fitting groove is slidingly connected to the fitting block, and a sealing ring is provided inside the fitting groove. The top cover and the shell are symmetrically provided with fixing grooves, and the fixing rod is threadedly installed inside the fixing groove.
[0012] Preferably, a groove is provided inside the top cover on the side of the fixing rod, which facilitates the rotation and adjustment of the fixing rod during use, making the device more convenient to use.
[0013] Preferably, the connecting pipe is a high-pressure rubber hose, which ensures the stability of the connecting pipe when transporting water during use and will not be easily damaged.
[0014] Preferably, a circular hole groove is opened inside the top cover to facilitate the connection of the pipeline with the internal pump body and motor during use.
[0015] Compared with related technologies, the horizontal submersible electric pump with water supply and exhaust provided by the present invention has the following beneficial effects:
[0016] The present invention provides a horizontal submersible electric pump with water supply and exhaust function:
[0017] 1. Through the use of water replenishment device and connecting device, the vaporized water inside the motor can be discharged stably and efficiently, which makes full use of the characteristics of gas flowing to high places and water flowing to low places, and then replenishes the water source in time, reducing the risk of motor burning due to lack of water, greatly improving the service life of the electric pump and ensuring the working quality of the equipment itself;
[0018] 2. Through the use of fixing devices and water supply devices, the outside of the electric pump can be cooled, and the excess water can be transported to the inside of the shell, so that the water can directly contact the shell of the electric pump, remove the excess heat of the electric pump, and make the overall cooling effect more perfect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1One of the overall structural diagrams provided by the present invention;
[0020] Figure 2 The second schematic diagram of the overall structure provided by the present invention;
[0021] Figure 3 The third schematic diagram of the overall structure provided by the present invention;
[0022] Figure 4 A schematic structural diagram of the water replenishment device provided by the present invention;
[0023] Figure 5 A schematic structural diagram of the connecting device provided by the present invention;
[0024] Figure 6 This is a schematic structural diagram of the fixing device provided by the present invention.
[0025] Numbers in the figure: 1. Outer shell; 2. Bottom tube; 3. Top cover; 4. Connecting pipe; 5. Base; 6. Water supply device; 61. Outer tube; 62. Support rod; 63. Fixing nut; 64. Fixing bolt; 65. Connecting port; 7. Connecting device; 71. Threaded groove; 72. Threaded rod; 73. Connecting pipe; 74. Connecting hole; 75. Engaging end; 76. Connecting block; 77. Threaded end; 8. Fixing device; 81. Fixing groove; 82. Fixing rod; 83. Fitting groove; 84. Sealing ring; 85. Fitting block. DETAILED DESCRIPTION
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 The horizontal submersible electric pump with water supply and exhaust includes: a shell 1, a bottom cylinder 2, a top cover 3, a connecting pipe 4 and a base 5.
[0028] Example 1:
[0029] In the specific implementation process, Figure 1 、 Figure 2 and Figure 3 As shown, a bottom cylinder 2 is fixedly installed at the bottom end of the shell 1, a top cover 3 is provided at the top of the shell 1, a base 5 is fixedly installed on the surface of the shell 1, a connecting pipe 4 is provided above the base 5, and a water replenishing device 6 is fixedly installed on the surface of the shell 1 at the side of the base 5. The water replenishing device 6 includes an outer cylinder 61 and a connecting port 65. An outer cylinder 61 is provided at the top of the shell 1, and a connecting port 65 is fixedly installed on the side of the outer cylinder 61. A connecting device 7 is fixedly installed on the surface of the base 5, and a fixing device 8 is fixedly installed on the side of the top cover 3 of the top of the shell 1.
[0030] During use, the horizontal pump with 300QJ200-180 and YQS300-160 motor is placed inside the shell 1, and then the opening of the shell 1 is sealed by using the fixing device 8 after positioning. Then the horizontal pump is used normally. During operation, the water replenishing device 6 can be connected with the base 5 by using the connecting device 7 to ensure that the water source inside the subsequent water replenishing device 6 can be transported to the motor of the horizontal pump inside the shell 1. Finally, the water source is transported to the inside of the shell 1 by using the water replenishing device 6, while the water source inside the motor is replenished, and the shell of the pump body is cooled down as a whole, thereby achieving the purpose of cooling and replenishing water.
[0031] refer to Figure 1 As shown, circular holes are opened at equal intervals inside the bottom tube 2 to facilitate the removal of excess heat during use and ensure the stability of the equipment operation.
[0032] refer to Figure 4 As shown, the water replenishing device 6 also includes a support rod 62, a fixing nut 63 and a fixing bolt 64. The support rod 62 is symmetrically fixedly installed on the top of the outer shell 1, and the support rod 62 is fixedly connected to the outer tube 61. The fixing nut 63 is symmetrically fixedly installed on the surface of the outer tube 61, and the fixing bolt 64 is installed with a threaded internal thread of the fixing nut 63.
[0033] During use, the fixing nut 63 and the fixing bolt 64 are opened to replenish the water source inside the outer cylinder 61. The water source inside the outer cylinder 61 is transported to the motor inside the outer shell 1 through the connection port 65 and the connecting pipe 4. By utilizing the characteristics that air flows to high places and water flows to low places, the gas inside the motor is discharged and the water in the water tank flows into the inner cavity of the motor, thereby reducing the operating temperature of the motor and replenishing the water that is vaporized due to excessive temperature.
[0034] refer to Figure 4 As shown, the connection ports 65 are divided into two groups. During use, the two connection ports 65 with different heights are utilized to give full play to the characteristic that air flows to higher places and water flows to lower places, thereby discharging excess air inside and replenishing the water source.
[0035] refer to Figure 5 As shown, the connecting device 7 includes a threaded groove 71, a threaded rod 72, a connecting pipe 73, a connecting hole 74, an engaging end 75, a connecting block 76 and a threaded end 77. The base 5 and the shell 1 are symmetrically provided with a threaded groove 71. The threaded rod 72 is threadedly installed inside the threaded groove 71. The connecting pipe 73 is fixedly installed on the surface of the base 5. The end of the connecting pipe 4 is located at the top of the connecting pipe 73 and a connecting block 76 is fixedly installed at the bottom of the connecting block 76. The engaging end 75 is provided inside the connecting pipe 73. A connecting hole 74 is provided inside the connecting pipe 73 on the side of the engaging end 75. The engaging end 75 is threadedly connected to the threaded end 77.
[0036] During use, the connecting block 76 is placed on the top of the connecting pipe 73 to ensure that the groove inside the connecting block 76 is aligned with the connecting hole 74. Then, the connecting block 76 is rotated so that the threaded end 77 at the bottom of the connecting block 76 is directly turned into the engaging end 75, thereby ensuring the stability of the connection between the connecting pipe 73 and the connecting block 76 and facilitating the subsequent water supply.
[0037] refer to Figure 5 As shown, a sealing gasket is provided on the surface of the housing 1 at the bottom end of the base 5 . The sealing gasket is used to ensure the stability and sealing of the connection between the base 5 and the housing 1 during use.
[0038] refer to Figure 6 As shown, the fixing device 8 includes a fixing groove 81, a fixing rod 82, a fitting groove 83, a sealing ring 84 and a fitting block 85. The fitting block 85 is fixedly installed on the side of the top cover 3, and a fitting groove 83 is opened inside the shell 1 on the side of the fitting block 85. The fitting groove 83 is slidably connected to the fitting block 85, and a sealing ring 84 is arranged inside the fitting groove 83. The top cover 3 and the shell 1 are symmetrically provided with a fixing groove 81, and the fixing rod 82 is threadedly installed inside the fixing groove 81.
[0039] During use, the top cover 3 is attached to the side opening of the housing 1 so that the fitting block 85 is inserted into the fitting groove 83 , and the position of the top cover 3 itself is reinforced through the cooperation of the fixing groove 81 and the fixing rod 82 .
[0040] refer to Figure 6 As shown, a groove is provided inside the top cover 3 on the side of the fixing rod 82, which facilitates the rotation and adjustment of the fixing rod 82 during use, making the device more convenient to use.
[0041] refer to Figure 1 As shown, the connecting pipe 4 is a high-pressure rubber hose, which ensures the stability of the connecting pipe 4 when transporting water during use and will not be easily damaged.
[0042] refer to Figure 1 As shown, a circular hole groove is opened inside the top cover 3 to facilitate the connection of the pipeline with the internal pump body and motor during use.
[0043] Example 2:
[0044] refer to Figure 1 As shown, the outer cylinder 61 is integrated by welding, which ensures the stability and sealing of the outer cylinder 61 during use and facilitates subsequent water transportation.
[0045] Working principle: When using the horizontal submersible electric pump with water supply and exhaust of the present invention, the horizontal pump with 300QJ200-180 and YQS300-160 motor is placed inside the shell 1, and then the opening of the shell 1 is closed by using the fixing device 8 after positioning, and the top cover 3 is attached to the side opening of the shell 1 so that the fitting block 85 is inserted into the fitting groove 83. The position of the top cover 3 itself is reinforced by the cooperation of the fixing groove 81 and the fixing rod 82, and then the horizontal pump is used normally. During operation, the water supply device 6 can be connected with the base 5 after using the connecting device 7, and the connecting block 76 is placed on the top of the connecting pipe 73 to ensure that the groove inside the connecting block 76 is aligned with the connecting hole 74, and then the connecting block 76 is rotated so that the threaded end at the bottom of the connecting block 76 is 77 is directly turned into the inside of the meshing end 75 to ensure the stability of the connection between the connecting pipe 73 and the connecting block 76, facilitate the subsequent water supply, and ensure that the water source inside the subsequent water replenishment device 6 can be transported to the motor of the horizontal pump inside the shell 1. Finally, through the use of the water replenishment device 6, the water source is transported to the inside of the shell 1, the fixing nut 63 and the fixing bolt 64 are opened, and the water source inside the outer cylinder 61 is replenished. Through the use of the connecting port 65 and the connecting pipe 4, the water source inside the outer cylinder 61 is transported to the motor inside the shell 1. By utilizing the characteristics that air flows to high places and water flows to low places, the gas inside the motor is discharged and the water in the water tank flows into the inner cavity of the motor, thereby reducing the operating temperature of the motor and replenishing the water that is vaporized due to excessive temperature. While replenishing the water source inside the motor, the shell of the pump body is cooled down as a whole, thereby achieving the purpose of cooling and replenishing water.
[0046] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A horizontal submersible electric pump with water supply and exhaust, characterized in that: include: The invention comprises a shell (1), a bottom cylinder (2), a top cover (3), a connecting pipe (4) and a base (5), wherein the bottom end of the shell (1) is fixedly mounted with the bottom cylinder (2), the top end of the shell (1) is provided with the top cover (3), the surface of the shell (1) is fixedly mounted with the base (5), the connecting pipe (4) is provided above the base (5), the surface of the shell (1) is fixedly mounted with a water replenishing device (6) on the side of the base (5), the water replenishing device (6) comprises an outer cylinder (61) and a connecting port (65), the top end of the shell (1) is provided with the outer cylinder (61), the side of the outer cylinder (61) is fixedly mounted with the connecting port (65), the surface of the base (5) is fixedly mounted with the outer cylinder (61), and the surface of the base (5) is fixedly mounted with the connecting port (65). A connecting device (7) is fixedly installed, a fixing device (8) is fixedly installed on one side of the top of the shell (1) close to the top cover (3), the water replenishing device (6) further comprises a support rod (62), a fixing nut (63) and a fixing bolt (64), the top of the shell (1) is symmetrically fixedly installed with a support rod (62), the support rod (62) is fixedly connected to the outer cylinder (61), the surface of the outer cylinder (61) is symmetrically fixedly installed with a fixing nut (63), the internal thread of the fixing nut (63) is threadedly installed with a fixing bolt (64), the connecting device (7) comprises a threaded groove (71), a threaded rod (72), a connecting pipe (73), a connecting hole (71), and a fixing hole (71). 4), an engaging end (75), a connecting block (76) and a threaded end (77), the base (5) and the housing (1) are symmetrically provided with a threaded groove (71), a threaded rod (72) is threadedly installed inside the threaded groove (71), a connecting pipe (73) is fixedly installed on the surface of the base (5), the end of the connecting pipe (4) is located at the top of the connecting pipe (73) and a connecting block (76) is fixedly installed, the bottom end of the connecting block (76) is fixedly installed with a threaded end (77), the connecting pipe (73) is provided with an engaging end (75), the connecting pipe (73) is provided with a connecting hole (74) on the side of the engaging end (75), the engaging end ( 75) is threadedly connected to the threaded end (77), the fixing device (8) includes a fixing groove (81), a fixing rod (82), a fitting groove (83), a sealing ring (84) and a fitting block (85), the fitting block (85) is fixedly installed on the side of the top cover (3), the inside of the shell (1) is provided with a fitting groove (83) located on the side of the fitting block (85), the fitting groove (83) is slidably connected to the fitting block (85), and a sealing ring (84) is provided inside the fitting groove (83), the top cover (3) and the shell (1) are symmetrically provided with a fixing groove (81), and the fixing rod (82) is threadedly installed inside the fixing groove (81).
2. The horizontal submersible electric pump with water supply and exhaust according to claim 1, characterized in that: Circular holes are formed in the bottom cylinder (2) at equal intervals.
3. The horizontal submersible electric pump with water supply and exhaust according to claim 1, characterized in that: The connection ports (65) are divided into two groups.
4. The horizontal submersible electric pump with water supply and exhaust according to claim 1, characterized in that: The bottom end of the base (5) is located on the surface of the housing (1) and is provided with a sealing gasket.
5. The horizontal submersible electric pump with water supply and exhaust according to claim 1, characterized in that: A groove is provided inside the top cover (3) on the side of the fixing rod (82).
6. The horizontal submersible electric pump with water supply and exhaust according to claim 1, characterized in that: The connecting pipe (4) is a high-pressure rubber hose.
7. The horizontal submersible electric pump with water supply and exhaust according to claim 1, characterized in that: A circular hole groove is provided inside the top cover (3).
Citation Information
Patent Citations
Underwater automatic water supplementing device of water-filled submersible electric pump
CN109538498A
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CN217047986U