CN213270315U

CN213270315U - Energy-saving water pump based on water pump inlet-outlet pressure difference

Info

Publication number: CN213270315U
Application number: CN202021721918.2U
Authority: CN
Inventors: 任志文
Original assignee: Hangzhou Lanyuan Water Pump Co ltd
Current assignee: Hangzhou Lanyuan Water Pump Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-25
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses an energy-conserving water pump based on pressure differential is imported and exported to water pump, including the water pump body, the end intercommunication of intaking of water pump body has the inlet tube, the play water end intercommunication of water pump body has the outlet pipe, the inner wall fixed mounting of outlet pipe has hydraulic sensor, the top intercommunication of outlet pipe has the casing, the top intercommunication of casing has the drain pipe, the top on casing right side and the equal fixedly connected with mount in bottom, the right side fixedly connected with motor of the relative one side of mount, the output shaft fixedly connected with threaded rod of motor, the surperficial threaded bush of threaded rod is equipped with the screwed pipe. The utility model discloses possess automatically regulated's advantage, solved current water pump and when circulation pressurization or water pump directly concatenate the pressure pipe network, be not convenient for automatically to the lift of water pump adjust, make the lift of water pump low excessively easily, lead to the water pump high energy inefficiency, cause the extravagant problem of the energy.

Description

Energy-saving water pump based on water pump inlet-outlet pressure difference

Technical Field

The utility model relates to a water pump technical field specifically is an energy-conserving water pump based on pressure differential is imported and exported to the water pump.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, which transmits the mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also convey liquid, gas mixture and liquid containing suspended solids, and the technical parameters of the performance of the water pump include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volumetric pump, a vane pump and the like according to different working principles, the volumetric pump transfers energy by using the change of the volume of a working chamber of the volumetric pump, the vane pump transfers energy by using the interaction of a rotary vane and water, and the pump can be a centrifugal pump, an axial flow pump, a mixed flow pump and the like.

The existing water pump is inconvenient to automatically adjust the lift of the water pump when the water pump is circularly pressurized or the water pump is directly connected with a pressure pipe network in series, and the lift of the water pump is too low easily, so that the high-energy low efficiency of the water pump is caused, and the energy is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving water pump based on pressure differential is imported and exported to the water pump, possesses automatically regulated's advantage, has solved current water pump and when the circulation pressurization or water pump directly concatenate and have the pressure pipe network, is not convenient for automatically to adjust the lift of water pump, causes the lift of water pump low excessively easily, leads to the water pump high energy inefficiency, causes the extravagant problem of the energy.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving water pump based on the water pump inlet-outlet pressure difference comprises a water pump body, wherein a water inlet end of the water pump body is communicated with a water inlet pipe, a water outlet end of the water pump body is communicated with a water outlet pipe, a hydraulic sensor is fixedly mounted on the inner wall of the water outlet pipe, the top of the water outlet pipe is communicated with a shell, the top of the shell is communicated with a water outlet pipe, the top and the bottom of the right side of the shell are both fixedly connected with a fixed frame, the right side of the opposite side of the fixed frame is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a threaded rod, a threaded sleeve is arranged on the surface of the threaded rod and is provided with a threaded pipe, the left end of the threaded pipe extends to the inner cavity of the shell, the top and the bottom of the threaded pipe are both fixedly, the left end fixedly connected with of screwed pipe adjusts the pole, the right side fixedly connected with controller of casing bottom.

Preferably, the left end of the water inlet pipe is fixedly connected with a first flange, and the top of the water outlet pipe is fixedly connected with a second flange.

Preferably, the output shaft of the motor is fixedly connected with the right end of the threaded rod through a coupler, and the diameter of the adjusting rod is matched with the inner diameter of the shell.

Preferably, the right side of the shell is provided with a through hole matched with the threaded pipe, and the inner wall of the through hole is movably connected with the surface of the threaded pipe.

Preferably, the surface of the adjusting rod is fixedly connected with a sealing layer, and the sealing layer is made of rubber.

Preferably, the input end of the controller is electrically connected with the output end of the hydraulic sensor, and the output end of the controller is electrically connected with the input end of the motor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of inlet tube, outlet pipe, hydraulic sensor, casing, drain pipe, mount, motor, controller, sealing layer, regulation pole, spout, slide bar, screwed pipe and threaded rod is used, has solved current water pump and when circulation pressurization or water pump directly concatenate the pressure pipe network, is not convenient for automatically to adjust the lift of water pump, and it is low excessively to cause the lift of water pump easily, leads to the water pump high energy inefficiency, causes the extravagant problem of the energy.

2. The utility model discloses a cooperation of first flange and second flange is used, can be convenient for install connecting tube, adjust the pole through setting up, thereby can be convenient for adjust the water pressure of outlet pipe the lift of water pump body is adjusted, through setting up the sealing layer, can be convenient for prevent that the inside water of casing from oozing through adjusting the pole, through setting up hydraulic sensor, can be convenient for detect the water pressure of outlet pipe, through setting up the mount, can be convenient for fix the motor, use through the cooperation of spout and slide bar, can be convenient for carry on spacingly to the screwed pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional partial schematic view of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: the water pump comprises a water pump body 1, a water inlet pipe 2, a first flange 3, a water outlet pipe 4, a hydraulic sensor 5, a shell 6, a water outlet pipe 7, a second flange 8, a fixing frame 9, a motor 10, a controller 11, a sealing layer 12, an adjusting rod 13, a sliding chute 14, a sliding rod 15, a threaded pipe 16 and a threaded rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a water pump body 1, inlet tube 2, first flange 3, outlet pipe 4, hydraulic sensor 5, casing 6, drain pipe 7, second flange 8, mount 9, motor 10, controller 11, sealing layer 12, regulation pole 13, slide bar 15, screwed pipe 16 and parts such as threaded rod 17 are general standard component or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-3, an energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump comprises a water pump body 1, the water inlet end of the water pump body 1 is communicated with a water inlet pipe 2, the left end of the water inlet pipe 2 is fixedly connected with a first flange 3, the water outlet end of the water pump body 1 is communicated with a water outlet pipe 4, the inner wall of the water outlet pipe 4 is fixedly provided with a hydraulic sensor 5, the water pressure of the water outlet pipe 4 can be conveniently detected by arranging the hydraulic sensor 5, the top of the water outlet pipe 4 is communicated with a shell 6, the top of the shell 6 is communicated with a water outlet pipe 7, the top of the water outlet pipe 7 is fixedly connected with a second flange 8, the connecting pipeline can be conveniently installed by matching the first flange 3 and the second flange 8, the top and the bottom of the right side of the shell, a motor 10 is fixedly connected to the right side of the opposite side of the fixed frame 9, a threaded rod 17 is fixedly connected to an output shaft of the motor 10, the output shaft of the motor 10 is fixedly connected to the right end of the threaded rod 17 through a coupler, a threaded pipe 16 is sleeved on the surface of the threaded rod 17 in a threaded manner, a through hole matched with the threaded pipe 16 is formed in the right side of the shell 6, the inner wall of the through hole is movably connected to the surface of the threaded pipe 16, the left end of the threaded pipe 16 extends to the inner cavity of the shell 6, slide bars 15 are fixedly connected to the top and the bottom of the threaded pipe 16, slide grooves 14 are formed in the top and the bottom of the inner cavity of the shell 6, the opposite end of each slide bar 15 extends to the inner cavity of each slide groove 14 and is movably connected to the inner wall of the slide groove 14, the slide grooves 14 and the, the water pressure of the water outlet pipe 4 can be conveniently adjusted, so that the lift of the water pump body 1 can be adjusted, the diameter of the adjusting rod 13 is matched with the inner diameter of the shell 6, the sealing layer 12 is fixedly connected to the surface of the adjusting rod 13, the sealing layer 12 is made of rubber, the water in the shell 6 can be conveniently prevented from seeping out through the adjusting rod 13 by arranging the sealing layer 12, the controller 11 is fixedly connected to the right side of the bottom of the shell 6, the input end of the controller 11 is electrically connected with the output end of the hydraulic sensor 5, the output end of the controller 11 is electrically connected with the input end of the motor 10, and through the matching use of the water inlet pipe 2, the water outlet pipe 4, the hydraulic sensor 5, the shell 6, the drain pipe 7, the fixing frame 9, the motor 10, the controller 11, the sealing layer 12, the adjusting rod 13, the sliding chute 14, the sliding rod 15, the, the automatic pump lift of being not convenient for is adjusted the water pump, causes the pump lift of water pump too low easily, leads to the water pump high energy inefficiency, causes the extravagant problem of the energy.

When the water pump is used, the water outlet pressure of the water outlet pipe 4 is set in advance, the hydraulic sensor 5 detects the water pressure in the water outlet pipe 4 and transmits a detection signal into the controller 11, when the detection pressure is lower than the set pressure, the controller 11 starts the motor 10, the output shaft of the motor 10 drives the threaded rod 17 to rotate, the threaded rod 17 rotates the threaded pipe 16 to move leftwards, the threaded pipe 16 drives the adjusting rod 13 to move leftwards and drives the sliding rod 15 to slide on the inner wall of the sliding groove 14, the adjusting rod 13 moves leftwards to adjust the water outlet diameter of the water outlet pipe 4 and adjust the pressure of the water outlet pipe 4, the lift of the water pump body 1 is adjusted, the sliding rod 15 slides on the inner wall of the sliding groove 14 to limit the threaded pipe 16, and when the detection pressure reaches the set pressure, the controller 11 controls the output shaft of the motor.

In summary, the following steps: this energy-conserving water pump based on water pump inlet and outlet pressure differential, through inlet tube 2, outlet pipe 4, hydraulic sensor 5, casing 6, drain pipe 7, mount 9, motor 10, controller 11, sealing layer 12, adjust pole 13, spout 14, slide bar 15, the cooperation of screwed pipe 16 and threaded rod 17 is used, it is when having solved current water pump at circulation pressurization or the direct pressure pipe network that concatenates of water pump, be not convenient for automatically to the lift of water pump adjust, it is low excessively to cause the lift of water pump easily, lead to the water pump high energy inefficiency, cause the extravagant problem of the energy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving water pump based on pressure differential is imported and exported to water pump, includes water pump body (1), its characterized in that: the water pump is characterized in that a water inlet end of the water pump body (1) is communicated with a water inlet pipe (2), a water outlet end of the water pump body (1) is communicated with a water outlet pipe (4), a hydraulic sensor (5) is fixedly mounted on the inner wall of the water outlet pipe (4), a shell (6) is communicated with the top of the water outlet pipe (4), a water outlet pipe (7) is communicated with the top of the shell (6), a fixing frame (9) is fixedly connected to the top and the bottom of the right side of the shell (6), a motor (10) is fixedly connected to the right side of one side, opposite to the fixing frame (9), of the motor (10), a threaded rod (17) is fixedly connected to an output shaft of the motor (10), a threaded pipe (16) is sleeved on the surface of the threaded rod (17), the left end of the threaded pipe (16) extends to an inner, the top and the bottom of casing (6) inner chamber have all been seted up spout (14), the opposite one end of slide bar (15) extends to the inner chamber of spout (14) and rather than inner wall swing joint, the left end fixedly connected with of screwed pipe (16) adjusts pole (13), the right side fixedly connected with controller (11) of casing (6) bottom.

2. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 1, characterized in that: the left end fixedly connected with first flange (3) of inlet tube (2), the top fixedly connected with second flange (8) of drain pipe (7).

3. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 1, characterized in that: the output shaft of the motor (10) is fixedly connected with the right end of the threaded rod (17) through a coupler, and the diameter of the adjusting rod (13) is matched with the inner diameter of the shell (6).

4. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 1, characterized in that: the right side of the shell (6) is provided with a through hole matched with the threaded pipe (16) for use, and the inner wall of the through hole is movably connected with the surface of the threaded pipe (16).

5. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 1, characterized in that: the surface of the adjusting rod (13) is fixedly connected with a sealing layer (12), and the sealing layer (12) is made of rubber.

6. The energy-saving water pump based on the pressure difference between the inlet and the outlet of the water pump as claimed in claim 1, characterized in that: the input end of the controller (11) is electrically connected with the output end of the hydraulic sensor (5), and the output end of the controller (11) is electrically connected with the input end of the motor (10).