Instant water outlet pump

Abstract

The invention discloses an instant water outlet pump which comprises a pump base, a pump water storage chamber is installed at the top end of the pump base, a machine seal cooling chamber is installed in the middle of the pump water storage chamber in a bolting mode, a pump body milling chamber is arranged at the bottom of the machine seal cooling chamber, a motor support is installed at the top end of the pump water storage chamber, and a motor is installed at the top end of the motor support in a bolting mode. The output end of the motor is in key connection with a water throwing wheel, and the water throwing wheel extends into the pump water storage chamber and is rotationally mounted in the pump body milling chamber; the output end of the pump water storage chamber is provided with a water supply pipe in a sealed mode, and the output end of the pump water storage chamber is provided with an output pipe in a sealed mode. Due to the fact that water is directly fed into the water storage chamber through the water inlet pipe, the water-gas separation chamber and the negative pressure chamber are combined into a whole to form an integral water storage tank, an inlet is free of bent pipe resistance, efficiency of the water pump is greatly improved, output energy loss of the water pump is reduced, output efficiency of the water pump is improved, and energy is further saved.

Description

Technical Field

[0001] The invention relates to the technical field of water pumps, in particular to an instantaneous water discharge pump. Background Art

[0002] The existing self-priming pump usually has the water inlet and the impeller water inlet in the same direction. The self-priming pump bends and raises the inlet pipe, enters the impeller suction port through four elbows, and spit out water into the water-gas separation chamber through the water wheel. After water and gas separation, it is discharged from the outlet. The water pump vortex chamber is placed in the water-gas separation chamber, and water can be discharged after the air is emptied. In other words, there is a partition under the vortex chamber and a negative pressure chamber under the partition.

[0003] This means that when the water pump is in use, it is necessary to wait for the negative pressure chamber to form negative pressure before the drainage operation can be completed, which causes kinetic energy loss, greatly increases energy consumption, and makes it impossible to discharge water quickly and efficiently, so an instant water discharge pump is now needed. Summary of the invention

[0004] The purpose of the present invention is to provide an instantaneous water discharge pump, which can directly deliver water into the water storage chamber, reduce the processing time of the negative pressure chamber, and greatly reduce the kinetic energy loss, so as to solve the technical problems mentioned in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an instantaneous water discharge pump, comprising a pump base, a pump water storage chamber is installed at the top of the pump base, a mechanical seal cooling chamber is bolted to the middle of the pump water storage chamber, a pump body gyroscope chamber is arranged at the bottom of the mechanical seal cooling chamber, a motor bracket is installed at the top of the pump water storage chamber, a motor is bolted to the top of the motor bracket, a water wheel is key-connected and installed at the output end of the motor, the water wheel extends into the pump water storage chamber and is rotatably installed in the pump body gyroscope chamber;

[0006] A water delivery pipe is sealed at the output end of the pump water storage chamber, and an output pipe is sealed at the output end of the pump water storage chamber.

[0007] Preferably, a tank bottom sealing plate is sealed at the bottom of the pump water storage chamber, and the tank bottom sealing plate is bolted to the pump base, a water inlet pipe is connected to the upper part of the input side of the pump water storage chamber, an inlet flange is fixedly installed on the outer end of the inlet pipe, and a water outlet pipe is connected to the lower part of the output side of the pump water storage chamber, and water outlet flanges are fixedly installed on the outer ends of the inlet and outlet pipes.

[0008] Preferably, a bracket screw ring is bolted to the upper part of the inner wall of the pump water storage chamber, a water sealing strip is embedded in the top of the bracket screw ring, and a sealing plate is bolted to the top of the pump water storage chamber in contact with the upper surface of the bracket screw ring.

[0009] Preferably, the mechanical seal cooling chamber is bolted to the center of the lower surface of the sealing plate through a mechanical seal fixing frame, a coupling sealing plate is embedded in the upper surface of the sealing plate, a rigid coupling is bolted to the output end of the motor, and the coupling mechanical seal fixing frame sealing plate is located inside the rigid coupling.

[0010] Preferably, a mechanical seal is installed inside the mechanical seal cooling chamber, and the end of the output shaft bolted to the output end of the motor extends out from the center of the mechanical seal.

[0011] Preferably, a set of ball valves are installed at the outer ends of the water inlet pipe and the water outlet pipe, the water supply pipe is sealedly connected to the ball valve on the outer side of the water inlet pipe, and a filter box is installed at the end of the water supply pipe.

[0012] Preferably, the output pipe is sealed and connected to a ball valve outside the water outlet pipe, and a check valve is sealed and installed in the middle of the output pipe.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. Since water is directly sent into the water storage chamber through the water inlet pipe, the water-gas separation chamber and the negative pressure chamber are combined into one, becoming an integral water storage tank, so that there is no elbow resistance at the inlet, the water pump efficiency is greatly improved, the water pump output energy loss is reduced, and the water pump output efficiency is improved.

[0015] 2. Place the vortex chamber of the water pump in the middle of the water tank. When the power is turned on, the water pump will immediately discharge water, reducing the time it takes for a normal self-priming pump to exhaust air by more than two to three minutes, further saving energy.

[0016] 3. Reducing the use of elbows, eliminating the need for a water-gas separation chamber, and reducing ineffective space are the third ways to save energy.

[0017] 4. Place the mechanical seal in the middle of the water storage chamber and immerse it in the liquid close to the root of the impeller. There is cooling water inside and outside the mechanical seal. This way, the mechanical seal will not generate heat and its service life will be greatly extended. This is the fourth way to save energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the motor installation structure of the present invention.

[0021] In the figure: 1. Pump base; 2. Pump water storage chamber; 3. Tank bottom sealing plate; 4. Water inlet pipe; 5. Water inlet flange; 6. Water outlet pipe; 7. Water outlet flange; 8. Bracket screw ring; 9. Machine seal; 10. Water sealing strip; 11. Machine seal cooling chamber; 12. Machine seal fixing bracket; 13. Motor bracket; 14. Coupling seal plate; 15. Motor; 16. Rigid coupling; 17. Pump body gyroscope chamber; 18. Water wheel; 19. Ball valve; 20. Water supply pipe; 21. Filter box; 22. Check valve; 23. Output pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The present invention provides: an instantaneous water discharge pump, such as Figure 1-Figure 3 As shown, it includes a pump base 1, a pump water storage chamber 2 is installed on the top of the pump base 1, a mechanical seal cooling chamber 11 is bolted to the middle of the pump water storage chamber 2, a pump body vortex chamber 17 is arranged at the bottom of the mechanical seal cooling chamber 11, a motor bracket 13 is installed on the top of the pump water storage chamber 2, a motor 15 is bolted to the top of the motor bracket 13, a water wheel 18 is key-connected and installed at the output end of the motor 15, the water wheel 18 extends into the inside of the pump water storage chamber 2 and is rotatably installed in the inside of the pump body vortex chamber 17; a water supply pipe 20 is sealed and installed at the output end of the pump water storage chamber 2, and an output pipe 23 is sealed and installed at the output end of the pump water storage chamber 2.

[0024] Preferably, a tank bottom sealing plate 3 is installed in a sealed manner at the bottom of the pump water storage chamber 2, and the tank bottom sealing plate 3 is bolted to the pump base 1, an inlet pipe 4 is installed on the upper part of the input side of the pump water storage chamber 2, and an inlet flange 5 is fixedly installed on the outer end of the inlet pipe 4, and a water outlet pipe 6 is installed on the lower part of the output side of the pump water storage chamber 2, and an outlet flange 7 is fixedly installed on the outer end of the inlet and outlet pipes 6. The tank bottom sealing plate 3 installed at the bottom of the pump water storage chamber 2 seals the bottom end of the pump water storage chamber 2, and is connected to the pump base 1 through the tank bottom sealing plate 3 to ensure the stability of the use of the pump water storage chamber 2, the inlet pipe 4 on one side of the pump water storage chamber 2 cooperates with the outlet pipe 6 installed on the other side, so that water is directly sent into the water storage chamber and quickly discharged through the outlet pipe 6, thereby reducing the kinetic energy consumption of the motor 15 when working.

[0025] Furthermore, a bracket screw ring 8 is bolted to the upper part of the inner wall of the pump water storage chamber 2, and a water sealing strip 10 is embedded in the top of the bracket screw ring 8. A sealing plate is bolted to the top of the pump water storage chamber 2 and fits in the upper surface of the bracket screw ring 8. The bracket screw ring 8 installed on the inner wall of the pump water storage chamber 2 and the water sealing strip 10 embedded in the top of the bracket screw ring 8 cooperate to limit the sealing plate, thereby ensuring the sealing of the pump water storage chamber 2 by the sealing plate, avoiding the influence of the water body on the motor 15. At the same time, the sealing plate can also limit the motor bracket 13, thereby fixing the use position of the motor 15, so that the water impeller 18 can work stably inside the vortex chamber 17 of the pump body.

[0026] Furthermore, the machine seal cooling chamber 11 is bolted to the center of the lower surface of the sealing plate through a machine seal fixing frame 12, a coupling sealing plate 14 is embedded in the upper surface of the sealing plate, a hard coupling 16 is bolted to the output end of the motor 15, the sealing plate 14 of the coupling machine seal fixing frame 12 is located inside the hard coupling 16, and the machine seal cooling chamber 11 is connected to the sealing plate through the machine seal fixing frame 12 to prevent water from entering the machine seal cooling chamber 11, and the water entering the pump water storage chamber 2 can cool the machine seal cooling chamber 11, thereby improving the overall service life of the water pump, and the installed hard coupling 16 is used to ensure that the motor 15 works stably to drive the water wheel 18 to work.

[0027] It is worth mentioning that a mechanical seal 9 is installed inside the mechanical seal cooling chamber 11, and the end of the output shaft bolted to the output end of the motor 15 extends from the center of the mechanical seal 9. The mechanical seal 9 installed inside the mechanical seal cooling chamber 11 is used to seal the mechanical seal cooling chamber 11 to prevent water from entering the mechanical seal cooling chamber 11 from the pump water storage chamber 2, so that the kinetic energy output of the water wheel 18 will not be reduced during use.

[0028] Specifically, a group of ball valves 19 are installed at the outer ends of the water inlet pipe 4 and the water outlet pipe 6, the water supply pipe 20 is sealed and connected to the ball valve 19 on the outer side of the water inlet pipe 4, and a filter box 21 is installed at the end of the water supply pipe 20. The ball valves 19 installed at the outer ends of the water inlet pipe 4 and the water outlet pipe 6 ensure the controllability of water output, and the filter box 21 installed at the end of the water supply pipe 20 can filter the water to prevent impurities in the water from being drawn into the pump water storage chamber 2, causing equipment damage.

[0029] In addition, the output pipe 23 is sealed and connected to the ball valve 19 outside the water outlet pipe 6, and a check valve 22 is sealed and installed in the middle of the output pipe 23. The check valve 22 installed in the middle of the output pipe 23 can prevent water from flowing back, ensure the safety of the equipment, and improve the service life of the water pump.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Instantaneous water discharge pump, characterized by: The invention comprises a pump base (1), a pump water storage chamber (2) is installed at the top of the pump base (1), a mechanical seal cooling chamber (11) is bolted to the middle of the pump water storage chamber (2), a pump body vortex chamber (17) is arranged at the bottom of the mechanical seal cooling chamber (11), a motor bracket (13) is installed at the top of the pump water storage chamber (2), a motor (15) is bolted to the top of the motor bracket (13), a water wheel (18) is key-connected to the output end of the motor (15), and the water wheel (18) extends into the pump water storage chamber (2) and is rotatably installed in the pump body vortex chamber (17); A water delivery pipe (20) is sealed and installed at the output end of the pump water storage chamber (2), and an output pipe (23) is sealed and installed at the output end of the pump water storage chamber (2).

2. The instantaneous water discharge pump according to claim 1, characterized in that: The bottom of the pump water storage chamber (2) is sealed with a tank bottom sealing plate (3), and the tank bottom sealing plate (3) is bolted to the pump base (1); the upper part of the input side of the pump water storage chamber (2) is connected to a water inlet pipe (4), and the outer end of the water inlet pipe (4) is fixedly installed with a water inlet flange (5); the lower part of the output side of the pump water storage chamber (2) is connected to a water outlet pipe (6), and the outer ends of the water inlet and outlet pipes (6) are fixedly installed with a water outlet flange (7).

3. The instantaneous water discharge pump according to claim 2, characterized in that: A support screw ring (8) is bolted to the upper inner wall of the pump water storage chamber (2), a water sealing strip (10) is embedded in the top of the support screw ring (8), and a sealing plate is bolted to the top of the pump water storage chamber (2) in contact with the upper surface of the support screw ring (8).

4. The instantaneous water discharge pump according to claim 3, characterized in that: The mechanical seal cooling chamber (11) is bolted to the center of the lower surface of the sealing plate through a mechanical seal fixing frame (12); a shaft coupling sealing plate (14) is embedded and installed on the upper surface of the sealing plate; a hard coupling (16) is bolted and installed on the output end of the motor (15); and the sealing plate (14) of the shaft coupling mechanical seal fixing frame (12) is located inside the hard coupling (16).

5. The instantaneous water discharge pump according to claim 4, characterized in that: A mechanical seal (9) is installed inside the mechanical seal cooling chamber (11), and the end of an output shaft bolted to the output end of the motor (15) extends out from the center of the mechanical seal (9).

6. The instantaneous water discharge pump according to claim 5, characterized in that: A set of ball valves (19) are installed at the outer ends of the water inlet pipe (4) and the water outlet pipe (6); the water supply pipe (20) is sealedly connected to the ball valve (19) outside the water inlet pipe (4); and a filter box (21) is installed at the end of the water supply pipe (20).

7. The instantaneous water discharge pump according to claim 6, characterized in that: The output pipe (23) is sealedly connected to the ball valve (19) outside the water outlet pipe (6), and a check valve (22) is sealedly installed in the middle of the output pipe (23).

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