CN218454825U

CN218454825U - Energy-saving device for pressure difference of inlet and outlet of water pump

Info

Publication number: CN218454825U
Application number: CN202222726321.2U
Authority: CN
Inventors: 李明泉
Original assignee: Flowserve Yingkou Intelligent Machinery Co ltd
Current assignee: Flowserve Yingkou Intelligent Machinery Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-07
Anticipated expiration: 2032-10-17

Abstract

The utility model provides an economizer of pressure differential is imported and exported to water pump relates to water pump technical field, which comprises an outer shell body, the last fixed surface of shell body is connected with the outlet pipe, the last fixed surface of outlet pipe is connected with first ring flange, the internal surface fixed connection of outlet pipe is connected with first gasket, the internal surface of outlet pipe is provided with the ball valve, the external fixed surface of ball valve is connected with the rotary disk, and the one end of rotary disk extends to the outside of outlet pipe, the internal fixed surface of outlet pipe is connected with the second gasket. The utility model discloses in, through the setting of first gasket and second gasket, reach the protection ball valve, extension ball valve life's effect through the setting of rotary disk, can reach the effect of the rotation angle of drive ball valve, through the setting of the logical groove of seting up on the ball valve, can reach the effect of adjusting the water yield.

Description

Energy-saving device for pressure difference of inlet and outlet of water pump

Technical Field

The utility model relates to a water pump technical field especially relates to an economizer of pressure differential is imported and exported to water pump.

Background

At present, energy conservation and consumption reduction become global concerns and are important material bases for developing national economy and improving human living standard, and a water pump is a machine for conveying liquid or pressurizing liquid and is one of the most widely used universal machines in various fields of national economy, so that the energy conservation and consumption reduction of a water supply pump are needed.

In the prior art, for example: chinese patent CN20742088U discloses an energy-conserving water pump based on pressure differential is imported and exported to water pump, the on-line screen storage device comprises a base, the upper end of base is equipped with driving motor, the end of driving motor output shaft is equipped with the shaft coupling, the upper end of base is equipped with down the casing, casing on the upper end fixedly connected with of casing down, it constitutes the device chamber with lower casing to go up the casing, driving motor's one end is kept away from to the shaft coupling is equipped with the pivot, the pivot runs through the lateral wall of casing down, the one end that the shaft coupling was kept away from in the pivot is rotated and is connected on the inner wall of casing down, fixedly connected with impeller in the pivot, the impeller is located the device intracavity, the lateral wall of casing is equipped with the drinking-water pipe down, the one end that the drinking-water pipe was kept away from to the casing is equipped with the outlet pipe down. The utility model has the advantages of reasonable design, easy operation adjusts the pump head and the water yield of water pump through the size of adjusting the outlet pipe cross-section, adjusts according to the service environment of difference, has reached energy-concerving and environment-protective purpose.

In the patent, though the setting through baffle and movable rod can reduce outlet pipe drainage space size thereby reach energy saving and emission reduction's effect, when the baffle passes through the movable rod and moves forward, the space between baffle and the outlet pipe is not blocked for the effect that the outlet pipe inner space dwindled is unsatisfactory, provides a water pump inlet and outlet pressure differential's economizer for this and improves and optimize.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of unsatisfactory effect that the inner space of the water outlet pipe is reduced in the prior art and providing an energy-saving device for the inlet and outlet pressure difference of the water pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an economizer of water pump inlet and outlet pressure differential, includes the shell body, the last fixed surface of shell body is connected with the outlet pipe, the first ring flange of last fixed surface of outlet pipe, the first gasket of internal surface fixedly connected with of outlet pipe, the internal surface of outlet pipe is provided with the ball valve, the external fixed surface of ball valve is connected with the rotary disk, and the one end of rotary disk extends to the outside of outlet pipe, the internal fixed surface of outlet pipe is connected with the second gasket.

Preferably, the outer surface of one side of the outer shell is fixedly connected with a second flange plate, and the outer surface of one side of the outer shell is fixedly connected with a protective shell.

Preferably, the lower surface of the outer shell is fixedly connected with a plurality of first support frames, and the lower surface of the protective shell is fixedly connected with a second support frame.

Preferably, the inner surface of the outer shell is rotatably connected with a rotating shaft, a motor is arranged on the outer surface of one side of the protective shell, and the output end of the motor is fixedly connected with the rotating shaft.

Preferably, a plurality of fixing frames are fixedly connected to the outer surface of the first support frame, a base is fixedly connected to the lower surface of the second support frame, the upper surface of the base is fixedly connected to the lower surface of the first support frame, and a third gasket is fixedly connected to the inner surface of the outer shell.

Preferably, the outer surface of the rotating shaft is fixedly connected with impeller blades, the outer surface of one side of the rotating shaft is fixedly connected with a limiting nut, and the inner surface of the protective shell is provided with a cooling chamber.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through the setting of first gasket and second gasket, reach the protection ball valve, extension ball valve life's effect through the setting of rotary disk, can reach the rotation angle's of drive ball valve effect, through the setting of the logical groove of seting up on the ball valve, can reach the effect of adjusting the water yield.

2. The utility model discloses in, through the setting of protective housing and shell body, reach the effect of protecting inside pivot and impeller blade isotructure, through the setting of first support frame and mount, reach the effect of protection and support shell body, through the setting of motor and pivot, reach the effect of conveying liquid or making the liquid pressure boost, through the setting of third gasket and cooling chamber, reach the protection pivot, the life's of extension pivot effect, through stop nut's setting, reach the effect of restriction impeller blade's rotational position.

Drawings

Fig. 1 is a schematic view of a front view structure of an energy saving device for the pressure difference between the inlet and the outlet of a water pump;

FIG. 2 is a schematic diagram of a side view of the energy saving device for the pressure difference between the inlet and the outlet of the water pump according to the present invention;

fig. 3 is a schematic structural view of a rotating shaft of an energy-saving device for the pressure difference between an inlet and an outlet of a water pump;

fig. 4 is the utility model provides a structural schematic diagram of the cooling chamber of the energy-saving device with the pressure difference between the inlet and the outlet of the water pump.

Illustration of the drawings: 1. an outer housing; 2. a water outlet pipe; 3. a first flange plate; 4. rotating the disc; 5. a protective shell; 6. a first support frame; 7. a base; 8. a second support frame; 9. a second flange plate; 10. a limit nut; 11. impeller blades; 12. a motor; 13. a rotating shaft; 14. a cooling chamber; 15. a first gasket; 16. a second gasket; 17. a ball valve; 18. a fixed mount; 19. and a third gasket.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a water pump inlet and outlet pressure differential's economizer, including shell body 1, the last fixed surface of shell body 1 is connected with outlet pipe 2, and the last fixed surface of outlet pipe 2 is connected with first ring flange 3, and the internal surface of outlet pipe 2 is fixedly connected with first gasket 15, and the internal surface of outlet pipe 2 is provided with ball valve 17, and ball valve 17's external fixed surface is connected with rotary disk 4, and the one end of rotary disk 4 extends to the outside of outlet pipe 2, and the internal surface of outlet pipe 2 is fixedly connected with second gasket 16.

The effect that its whole embodiment 1 reached does, through the setting of first ring flange 3, make outlet pipe 2 can be connected with the water pipe, through the setting of first gasket 15 and second gasket 16, make can protect ball valve 17, reduce the friction between ball valve 17 and outlet pipe 2, thereby reach the effect of extension ball valve 17 life, also can reach the effect that reduces the space inside outlet pipe 2, through rotating rotary disk 4, make ball valve 17 rotate along with it, through the logical groove of seting up on ball valve 17, make can change the flowing water space inside outlet pipe 2, thereby reach the effect of energy-conservation and loss-reduction, the setting of rotary disk 4, can reach the effect that drives the rotation angle of ball valve 17, make the size of the flowing space inside outlet pipe 2 can manual control, reach the effect of adjusting the water yield.

Embodiment 2, as shown in fig. 1 to 4, a second flange 9 is fixedly connected to an outer surface of one side of the outer shell 1, a protective housing 5 is fixedly connected to an outer surface of one side of the outer shell 1, a plurality of first support frames 6 are fixedly connected to a lower surface of the outer shell 1, a second support frame 8 is fixedly connected to a lower surface of the protective housing 5, a rotating shaft 13 is connected to an inner surface of the outer shell 1 in a rotating manner, a motor 12 is disposed on an outer surface of one side of the protective housing 5, an output end of the motor 12 is fixedly connected to the rotating shaft 13, a plurality of fixing frames 18 are fixedly connected to outer surfaces of the first support frames 6, a base 7 is fixedly connected to a lower surface of the second support frame 8, an upper surface of the base 7 is fixedly connected to a lower surface of the first support frame 6, a third gasket 19 is fixedly connected to an inner surface of the outer shell 1, an impeller blade 11 is fixedly connected to an outer surface of the rotating shaft 13, a limit nut 10 is fixedly connected to an outer surface of one side of the rotating shaft 13, and a cooling chamber 14 is disposed on an inner surface of the protective housing 5.

The effect that its whole embodiment 2 reaches does, setting through second ring flange 9, make can be connected shell body 1 with the water pipe, setting through protective housing 5 and shell body 1, reach the effect of protecting inside pivot 13 and impeller blade 11 isotructure, setting through first support frame 6 and mount 18, make shell body 1 can be stable place subaerial, reduce the friction with ground, thereby reach the effect of protection and support shell body 1, through the setting of motor 12 and pivot 13, reach and drive impeller blade 11 and rotate, thereby reach the effect of carrying liquid or making liquid pressure boost, setting through third gasket 19, make pivot 13 not with shell body 1 direct contact friction in the rotation process, lead to pivot 13 impaired, thereby reduce life, reach the effect of protection pivot 13, through the setting of cooling chamber 14, make can cool down the setting when rotating shaft 13 is rotatory, thereby reach protection pivot 13, the effect of extension pivot 13's life, through the setting of stop nut 10, reach the effect of restriction impeller blade 11's rotatory position.

The working principle is as follows: place base 7 suitable subaerial earlier, first support frame 6, second support frame 8 and mount 18 support outer casing 1 and protective housing 5, connect the water pipe through first ring flange 3 and second ring flange 9, then starter motor 12, it rotates to drive pivot 13 and impeller blade 11, liquid that absorbs from second ring flange 9 can flow from outlet pipe 2, through rotating rotary disk 4, it follows the rotation to drive ball valve 17, thereby can reduce the water yield, first gasket 15 and second gasket 16 can protect ball valve 17 not impaired with outlet pipe 2 friction, the setting of cooling chamber 14 can be cooled down to pivot 13.

The wiring diagram of the motor 12 in the present invention belongs to the common general knowledge in the art, the working principle thereof is the already known technology, the model thereof is selected to be suitable according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the wiring diagram of the motor 12.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an economizer of water pump inlet and outlet pressure differential, includes shell body (1), its characterized in that: the last fixed surface of shell body (1) is connected with outlet pipe (2), the first ring flange (3) of last fixed surface of outlet pipe (2) is connected with, the internal surface fixedly connected with first gasket (15) of outlet pipe (2), the internal surface of outlet pipe (2) is provided with ball valve (17), the external fixed surface of ball valve (17) is connected with rotary disk (4), and the one end of rotary disk (4) extends to the outside of outlet pipe (2), the internal fixed surface of outlet pipe (2) is connected with second gasket (16).

2. The energy-saving device for the pressure difference between the inlet and the outlet of the water pump as claimed in claim 1, characterized in that: the outer fixed surface of one side of shell body (1) is connected with second ring flange (9), the outer fixed surface of one side of shell body (1) is connected with protective housing (5).

3. The energy-saving device for the pressure difference between the inlet and the outlet of the water pump as claimed in claim 2, characterized in that: the lower surface of shell body (1) is fixedly connected with a plurality of first support frames (6), the lower surface of protective housing (5) is fixedly connected with second support frame (8).

4. The energy-saving device for the pressure difference between the inlet and the outlet of the water pump as claimed in claim 3, wherein: the internal surface of shell body (1) rotates and is connected with pivot (13), one side surface of protective housing (5) is provided with motor (12), and the output and pivot (13) fixed connection of motor (12).

5. The energy-saving device for the pressure difference between the inlet and the outlet of the water pump as claimed in claim 4, wherein: a plurality of fixed mounts (18) are fixedly connected with the outer surface of the first support frame (6), a base (7) is fixedly connected with the lower surface of the second support frame (8), the upper surface of the base (7) is fixedly connected with the lower surface of the first support frame (6), and a third gasket (19) is fixedly connected with the inner surface of the outer shell (1).

6. The energy-saving device for the pressure difference between the inlet and the outlet of the water pump as claimed in claim 4, wherein: the outer fixed surface of pivot (13) is connected with impeller blade (11), one side outer fixed surface of pivot (13) is connected with stop nut (10), the internal surface of protective housing (5) is provided with cooling chamber (14).