CN110173405B

CN110173405B - Environment-friendly variable-frequency energy-saving pump with intelligent induction function

Info

Publication number: CN110173405B
Application number: CN201910428262.0A
Authority: CN
Inventors: 杨迪章
Original assignee: Hangzhou Srt Pump Industry Co ltd
Current assignee: HANGZHOU SRT PUMP INDUSTRY Co.,Ltd.
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-12-25
Anticipated expiration: 2039-05-22
Also published as: CN110173405A

Abstract

The invention discloses an intelligent induction environment-friendly variable frequency energy-saving pump which comprises a buoyancy device, an induction device, a filtering device and a pump assembly, wherein the buoyancy device comprises a buoyancy shell and a buoyancy plate; the pump assembly is arranged in the buoyancy shell and comprises a pump body, a pump shell, an inlet pipe, an outlet pipe, an electromagnetic valve, a filter pipe and a control panel; the number of the induction devices is at least three, and the at least three induction devices are all fixed on the buoyancy plate and located below the buoyancy plate. The invention has the advantages of ingenious design and strong practicability.

Description

Environment-friendly variable-frequency energy-saving pump with intelligent induction function

Technical Field

The invention relates to the technical field of energy-saving pumps, in particular to an intelligent induction environment-friendly variable-frequency energy-saving pump.

Background

The traditional method for extracting oil from an oil well adopts a rocker arm piston lifting type to extract the oil from the oil well. In the pumping process, due to the fact that vibration is large, and the oil inlet pipe for pumping oil is inserted into the bottom of the oil well, the content of silt and moisture in the pumped oil is heavy. The oil pump in the traditional petroleum sedimentation tank is arranged at the bottom of the sedimentation tank or in a pipeline close to the bottom of the sedimentation tank, and the oil-water separation in the sedimentation tank adopts the steps of firstly discharging water at the bottom of the sedimentation tank and then pumping the water, so that water or impurities exist in the oil pumped by the oil pump. Therefore, an energy-saving pump capable of floating on the oil surface and capable of intelligently sensing needs to be designed to ensure that the pumped oil is free of impurities.

Disclosure of Invention

The invention provides an intelligent induction environment-friendly variable-frequency energy-saving pump which can effectively solve the technical problems in the background.

In order to achieve the above purpose, the invention provides the following technical scheme:

an intelligent induction environment-friendly variable frequency energy-saving pump comprises a buoyancy device, an induction device, a filtering device and a pump assembly, wherein the buoyancy device comprises a buoyancy shell and a buoyancy plate; the pump assembly is arranged inside the buoyancy shell and comprises a pump body, a pump shell, an inlet pipe, an outlet pipe, an electromagnetic valve, a filter pipe and a control panel, wherein the pump shell is arranged inside the buoyancy shell, the pump body and the control panel are both arranged inside the pump shell, the inlet pipe and the outlet pipe are respectively connected with the pump body, the outlet pipe sequentially penetrates through the pump shell and the buoyancy shell, and an inlet and an outlet on the electromagnetic valve are respectively connected with the filter pipe and the inlet pipe; the filtering device is arranged at the bottom of the buoyancy shell and is positioned below the buoyancy plate, and the electromagnetic valve is electrically connected with the control plate; the number of the induction devices is at least three, and the at least three induction devices are all fixed on the buoyancy plate and located below the buoyancy plate.

Furthermore, the pump assembly further comprises a variable frequency motor and a motor base, wherein the motor base is fixed on the upper surface of the pump shell, the variable frequency motor is arranged on the motor base, and the pump body is driven by the variable frequency motor.

Furthermore, the filtering device comprises an outer filtering net cage and an inner filtering net cage arranged inside the outer filtering net cage, the outer filtering net cage is fixed at the bottom of the buoyancy shell, and the lower end of the filter pipe penetrates through the bottom of the buoyancy shell and is fixedly connected with the inner filtering net cage.

Furthermore, a plurality of outer meshes are arranged on the outer filtering net cage, a plurality of inner meshes are arranged on the inner filtering net cage, and the diameter of each outer mesh is larger than that of each inner mesh.

Further, induction system is including pressure sensors, bracing piece, backup pad, spring, contact arm, pressure sensors sets up the lower surface at the buoyancy board, the bracing piece is connected with pressure sensors, the bottom at the bracing piece is connected to the backup pad, the bottom at the backup pad is connected to the contact arm, the spring housing is established on the bracing piece and is connected with the bottom of backup pad, pressure sensors is connected with the control panel electricity.

The invention has the beneficial effects that:

the buoyancy shell and the buoyancy plate are arranged to interact, so that the pump body can effectively descend along with the descending of the liquid level when the pump body pumps liquid; through the interaction of the pressure sensor and the contact rod, the pressure change can be sensed, so that the electromagnetic valve can be intelligently controlled. The invention has the advantages of ingenious design and strong practicability.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1: the invention has a schematic structure.

FIG. 2: the pump assembly of the invention is structurally schematic.

FIG. 3: the structure of the filter device is shown schematically.

FIG. 4: the structure of the induction device is schematically shown.

FIG. 5: the buoyancy device of the invention has a schematic structure.

In the figure: 1. buoyancy device, 2, induction system, 3, filter equipment, 4, pump package spare, 11, buoyancy shell, 12, buoyancy board, 21, pressure sensor, 22, bracing piece, 23, backup pad, 24, spring, 25, contact rod, 31, outer filter box with a net, 32, interior filter screen, 33, outer mesh, 34, interior mesh, 41, pump case, 42, advance the pipe, 43, exit tube, 44, solenoid valve, 45, chimney filter, 46, inverter motor, 47, motor base.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the invention provides an intelligent sensing environment-friendly variable frequency energy-saving pump, which comprises a buoyancy device 1, a sensing device 2, a filtering device 3 and a pump assembly 4, wherein the buoyancy device 1 comprises a buoyancy shell 11 and a buoyancy plate 12, the buoyancy plate 12 is sleeved on the buoyancy shell 11, and the buoyancy plate 12 floats on pumped liquid due to buoyancy effects of the buoyancy shell 11 and the buoyancy plate 12.

Please refer to fig. 2 and 5, the pump assembly 4 is disposed inside the buoyancy housing 11, the pump assembly 4 includes a pump body, a pump housing 41, an inlet tube 42, an outlet tube 43, an electromagnetic valve 44, a filter tube 45, and a control panel, the pump housing 41 is disposed inside the buoyancy housing 11, the pump body and the control panel are disposed inside the pump housing 41, the inlet tube 42 and the outlet tube 43 are respectively connected to the pump body, the outlet tube 43 sequentially penetrates the pump housing 41 and the buoyancy housing 11, the outlet tube 43 can be connected to a pipeline to pump out the liquid pumped out from the pump body, since the inlet and the outlet of the electromagnetic valve 44 are respectively connected to the filter tube 45 and the inlet tube 42, the electromagnetic valve 44 is electrically connected to the control panel, and the control panel is generally installed with a chip capable of controlling.

Please refer to fig. 2, the pump assembly 4 further includes a variable frequency motor 46 and a motor base 47, the motor base 47 is fixed on the upper surface of the pump housing 41, the variable frequency motor 46 is disposed on the motor base 47, and the pump body is driven by the variable frequency motor 46.

Please refer to fig. 1, 2 and 3 heavily, the filtering device 3 is disposed at the bottom of the buoyancy shell 11 and below the buoyancy plate 12, the filtering device 3 includes an outer filtering net cage 31 and an inner filtering net cage 32 disposed inside the outer filtering net cage 31, the outer filtering net cage 31 is fixed at the bottom of the buoyancy shell 11, the lower end of the filter tube 45 penetrates through the bottom of the buoyancy shell 11 and is fixedly connected with the inner filtering net cage 32, a plurality of outer meshes 33 are disposed on the outer filtering net cage 31, a plurality of inner meshes 34 are disposed on the inner filtering net cage 32, and the diameter of the outer meshes 33 is larger than that of the inner meshes 34, so that, when the filtering device is in operation, the outer filtering net cage 31 can draw out liquid under the pumped liquid, and the inner filtering net cage 32 can further filter impurities through the plurality of inner meshes 34.

Please refer to fig. 1 and 4 heavily, the number of the sensing devices 2 is at least three, at least three sensing devices 2 are all fixed on the buoyancy plate 12 and located below the buoyancy plate 12, the sensing devices 2 include a pressure sensor 21, a support rod 22, a support plate 23, a spring 24, and a contact rod 25, the pressure sensor 21 is disposed on the lower surface of the buoyancy plate 12, the support rod 22 is connected to the pressure sensor 21, the support plate 23 is connected to the bottom of the support rod 22, the contact rod 25 is connected to the bottom of the support plate 23, when the pump body continuously pumps liquid, the contact rod 25 will touch, when the contact rod 25 touches, the pressure sensor 21 will detect pressure, at this time, along with the increase of the detected pressure, because the pressure sensor 21 is electrically connected to the control plate, the pressure sensor 21 gives a signal to the control solenoid valve 44 on the control plate, the solenoid valve 44 will control the amount of pumped liquid to gradually decrease or even completely stop, spring 24 overlaps and establishes on bracing piece 22 and is connected with the bottom of backup pad 23, when meetting impurity, contact lever 25 can pass impurity, and spring 24 plays the cushioning effect, and backup pad 23 will press on impurity and can prevent that bracing piece 22 from inserting impurity back slope.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides an environmental protection frequency conversion energy-saving pump of intelligence response which characterized in that: the buoyancy device comprises a buoyancy device (1), an induction device (2), a filtering device (3) and a pump assembly (4), wherein the buoyancy device (1) comprises a buoyancy shell (11) and a buoyancy plate (12), and the buoyancy plate (12) is sleeved on the buoyancy shell (11); the pump assembly (4) is arranged inside the buoyancy shell (11), the pump assembly (4) comprises a pump body, a pump shell (41), an inlet pipe (42), an outlet pipe (43), an electromagnetic valve (44), a filter pipe (45) and a control panel, the pump shell (41) is arranged inside the buoyancy shell (11), the pump body and the control panel are both arranged inside the pump shell (41), the inlet pipe (42) and the outlet pipe (43) are respectively connected with the pump body, the outlet pipe (43) sequentially penetrates through the pump shell (41) and the buoyancy shell (11), and an inlet and an outlet on the electromagnetic valve (44) are respectively connected with the filter pipe (45) and the inlet pipe (42); the filtering device (3) is arranged at the bottom of the buoyancy shell (11) and is positioned below the buoyancy plate (12), and the electromagnetic valve (44) is electrically connected with the control plate; the number of the induction devices (2) is at least three, and the at least three induction devices (2) are all fixed on the buoyancy plate (12) and are positioned below the buoyancy plate (12).

2. The intelligent induction environment-friendly variable-frequency energy-saving pump according to claim 1, characterized in that: the pump assembly (4) further comprises a variable frequency motor (46) and a motor base (47), the motor base (47) is fixed on the upper surface of the pump shell (41), the variable frequency motor (46) is arranged on the motor base (47), and the pump body is driven by the variable frequency motor (46).

3. The intelligent induction environment-friendly variable-frequency energy-saving pump according to claim 1, characterized in that: the filtering device (3) comprises an outer filtering net box (31) and an inner filtering net box (32) arranged inside the outer filtering net box (31), the outer filtering net box (31) is fixed at the bottom of the buoyancy shell (11), and the lower end of the filtering pipe (45) penetrates through the bottom of the buoyancy shell (11) and is fixedly connected with the inner filtering net box (32).

4. The intelligent induction environment-friendly variable-frequency energy-saving pump according to claim 3, characterized in that: be provided with a plurality of outer mesh (33) on outer filter net case (31), be provided with a plurality of inner mesh (34) on inner filter net case (32), the diameter of outer mesh (33) is greater than the diameter of inner mesh (34).

5. The intelligent induction environment-friendly variable-frequency energy-saving pump according to claim 1, characterized in that: induction system (2) is including pressure sensors (21), bracing piece (22), backup pad (23), spring (24), contact arm (25), pressure sensors (21) set up the lower surface at buoyancy plate (12), bracing piece (22) are connected with pressure sensors (21), the bottom at bracing piece (22) is connected in backup pad (23), the bottom at backup pad (23) is connected in contact arm (25), spring (24) cover is established on bracing piece (22) and is connected with the bottom of backup pad (23), pressure sensors (21) are connected with the control panel electricity.