CN218717453U

CN218717453U - Pump intellectualized improved structure based on sleeve structure

Info

Publication number: CN218717453U
Application number: CN202222876937.8U
Authority: CN
Inventors: 彭勇; 浣奚铭; 马双成
Original assignee: Hunan Leading Science & Technology Development Co ltd
Current assignee: Hunan Leading Science & Technology Development Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses an intelligent improved pump structure based on a sleeve structure, which comprises a shell, wherein a relay pipe body and an electric control unit are formed in the shell; the relay pipe body is provided with a flow meter, a convex joint is arranged at the downstream of the flow meter, the relay pipe body penetrates through the convex joint, and a first branch and a second branch which are connected with the relay pipe body in parallel are formed in the convex joint; a buffer bag cavity is formed on the branch pipe body of the first branch and the second branch, and a sensor probe assembling part is formed on the side wall of the buffer bag cavity; the liquid inlet end of the second branch in the buffer bag cavity is also connected with a flow slowing device for slowing down the liquid flowing into the second branch and the buffer bag cavity; the sensor probe assembly part and the non-intelligent pump body are electrically connected with the electric control unit. The utility model discloses can carry out intelligent improvement to non-intelligent pump line to have compact structure, connect convenient to use's use advantage.

Description

Pump intelligent improved structure based on sleeve structure

Technical Field

The utility model relates to an intelligent transformation technical field of the pump body especially relates to an intelligent improved structure of pump based on bushing structure.

Background

With the rapid development of computers and information technologies, the traditional pump manufacturing has developed towards modularization, energy conservation, intelligence and modernization. The Intelligent Pumps (Intelligent Pumps) also start to be applied in a wider range, and the pump bodies have certain calculation and automatic processing capabilities, can monitor the operating environment and the operating state of the pump bodies in real time through the combination of different sensors and Intelligent hardware, and control the operation of the pump bodies to realize the opening and closing and power adjustment of the pump bodies, and have advantages in the aspects of pump design, manufacturing, operation, maintenance, type selection and the like.

In recent years, with increasingly sophisticated and strict laws and regulations in terms of environmental protection and energy efficiency, in order to meet increasingly strict requirements for environmental protection and energy consumption and meet the requirement for precise process flow control, more reliable and advanced intelligent pump systems are sought and adopted in the fields of industries based on water body applications, such as drinking water, sewage treatment, buildings, chemical engineering and the like. However, based on the current situation of production and living, before the intelligent pump system is completely popularized and applied, the non-intelligent traditional pump bodies are still applied in a large proportion in the related field, and the non-intelligent pump bodies are replaced all at one time with great technical difficulty and high cost, so that the non-intelligent pump bodies are intelligently transformed into an optional transition technical path.

At present, most of the intelligentized transformation of the non-intelligent pump body is to directly arrange a sensor component on a pipeline and realize the intelligentized feedback control of the non-intelligent pump body through feedback data of the sensor component, in the process, more structural components and functional components need to be arranged in the pipeline, in addition, the application scenes of different structural components and functional components have differences, some use conditions are extensive, and some use conditions are harsh; therefore need assemble under the service environment of difference to avoid influencing the control effect, and among the prior art, to above-mentioned plus structure and function piece, mostly be independent assembly, integrate that processing structure is less and many have the function simple, structure assembly poor stability, operational environment uncontrollable, degree of automation is low, the installation is maintained inconveniently, the leakproofness has the defect scheduling problem. The application of the improved intelligent structural part of the non-intelligent pump body is limited.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem who solves provides a pump is intelligent improves structure based on sleeve structure for to the intelligent control of this inverter pump, with the defect in solving above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize:

a pump intellectualized improved structure based on a sleeve structure is used for being connected into a pipeline with a non-intelligent pump body and comprises a shell, wherein a relay pipe body and an electric control unit are formed in the shell;

the relay pipe body is a straight pipe, the inner diameter of the straight pipe is consistent with the inner diameter of a water pipe to be connected serving as a water using pipeline, and the two ends of the relay pipe body are assembled and connected with the water pipe to be connected;

the relay pipe body is provided with a flow meter, a convex joint is arranged at the downstream of the flow meter, the relay pipe body penetrates through the convex joint, and a first branch and a second branch which are connected with the relay pipe body in parallel are formed in the convex joint; the inner diameters of the branch pipe bodies of the first branch and the second branch are 1/20-1/50 of the inner diameter of the relay pipe body, buffer bag cavities are formed in the branch pipe bodies of the first branch and the second branch respectively, the buffer bag cavities are long circular volume cavities, and a sensor probe assembling part is formed in the side wall of each buffer bag cavity; the liquid inlet end of the second branch in the buffer bag cavity is also connected with a flow slowing device for slowing down the liquid flowing into the second branch and the buffer bag cavity;

the sensor probe assembly part and the non-intelligent pump body are electrically connected with the electric control unit.

As a further limitation, the shell is assembled on the pipe body at the liquid outlet end of the non-intelligent pump body and keeps a distance of 0.3-1 m with the non-intelligent pump body;

the non-intelligent pump body is preferably a variable-frequency pump body with adjustable pump body motor rotating speed;

the pipe body that the connecting tube section between the non-intelligent pump body and the casing adopted is the rigidity body.

As a further limitation, both ends of the relay pipe body are provided with quick joints or flange joints, and are assembled and connected with a water pipe to be connected through the quick joints or the flange joints;

when the quick-connection joint and the water pipe to be connected are assembled and connected, the relay pipe body adopts one of a perfluoro rubber sealing ring, an ethylene propylene diene monomer sealing ring and a butyl synthetic rubber sealing ring to ensure the sealing performance of the joint.

By way of further limitation, the flow meter is one of an electromagnetic flow meter, a turbine flow meter, and an ultrasonic flow meter.

By way of further definition, the first leg and the second leg are symmetrically disposed on opposite sides of the relay pipe body.

As a further limitation, the slow flow device comprises a coil pipe, the front end of the coil pipe is connected with the relay pipe body through a second branch, the rear end of the coil pipe is connected with the buffer bag cavity through a funnel body, and a staggered mesh surface is formed at the cross section position where the funnel body is connected with the buffer bag cavity.

As further injects, still be provided with the water pump socket on the casing, be provided with the plug on the electrical control unit and regard as getting the electric structure, the water pump socket passes through the electrical control unit is got the electricity indirectly.

Has the advantages that: the utility model discloses a pump intellectuality based on sleeve pipe structure improves structure integrated degree height, easily assembles and connects the use, and function expansibility is good, can be used and be connected on the pipeline of the non-intelligent pump body in order to realize the intelligent improvement to the non-intelligent pump body, and it can assemble different sensor unit through the actual demand, and comes to carry out switching and power adjustment to the non-intelligent pump body through the automatically controlled unit according to the feedback data of sensor unit, and then reaches the adjustment to technical parameter such as flow lift of water pump, plays intelligent control's effect;

the use condition of different sensor units can be satisfied through the two branch road structural design of first branch road and second branch road to improve the accuracy of sensor data, thereby reach the stable flow process of optimization and whole pumping system of protection under the condition that does not use the smart pump, reduce the breakdown maintenance, prolong pumping system life-span, improve pumping efficiency, energy saving and consumption reduction's purpose.

Drawings

Fig. 1 is a schematic diagram of a preferred embodiment of the present invention.

Wherein: 1. a flange joint; 2. a relay pipe body; 3. a housing; 4. an element cavity; 5. a display screen; 6. a housing panel; 7. a three-pin socket; 8. a power plug; 9. a flow meter; 10. a water passing pipe cavity; 11. a first branch; 12. a first cushion bladder cavity; 13. a sensor probe assembly part; 14. a coil pipe; 15. a funnel body; 16. a second cushion bladder cavity; 17. a second branch.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Referring to fig. 1, in the present embodiment, the sleeve structure is used for assembling on a pipeline connected with a non-intelligent pump body, and the pump body correspondingly assembled on the pipeline is a non-intelligent variable frequency pump body with adjustable motor rotation speed; the intelligent improved structure of the pump of the embodiment can be used for carrying out feedback control on the non-intelligent pump body to realize the use effect similar to the intelligent pump body, and the control mode is the opening and closing and power adjustment of the variable-frequency pump body.

In this embodiment, the medium used for conveying in the pipeline connected with the above-mentioned non-intelligent pump body is water, and the application scenario is a purified water outlet pipe of a sewage purification tank.

The main body of the sleeve structure comprises a relay pipe body 2 and a shell 3 sleeved on the relay pipe body 2, the relay pipe body 2 is a hot-dip galvanized steel pipe, a flange joint 1 is formed at each of two ends of the relay pipe body to serve as a connecting piece, the sleeve structure is in flange assembly connection on a corresponding pipeline through the flange joints 1 at the two ends, and the inner diameter of the pipe of the relay pipe body 2 is consistent with the inner diameter of a water pipe to be connected serving as a water using pipeline. During assembly, the corresponding non-intelligent pump body controlled on the pipeline and the sleeve structure are in assembly connection through the hot-dip galvanized steel pipe straight pipe which is made of the same material as the relay pipe body 2 and serves as a connecting pipe section, the length of the connecting pipe section is 0.8m, on one hand, the structure can be used for conveniently wiring, and on the other hand, the influence of the pipeline process on the relevant measurement parameters of water outlet at the water outlet end of the pump is reduced.

In another embodiment, in order to facilitate quick installation and quick connection, the water outlet end of the relay pipe body 2 may be assembled and connected through a water pipe to be connected, which is provided with a quick connection joint on the water outlet side (left side in fig. 1) of the sleeve structure; in order to ensure the sealing performance of the quick connector under water pressure, a perfluoro rubber sealing ring is adopted for sealing between the quick connector and the water pipe to be connected.

The casing 3 is a PC injection molding casing, the upper part of the right side of the casing 3 is provided with a cavity, the cavity is used as an element cavity 4 and is assembled with an electric control unit, the electric control unit can be a commercial PCB structure electric control unit, and any PCB with the functions of collecting data, calculating according to the collected data and outputting a control signal according to the calculation result can be used.

The housing 3 is closed on the upper surface of the component chamber 4 by a housing panel 6, on which housing panel 6 a display 5 and a three-pin socket 7 are formed, and in the component chamber 4 a protruding electrical cord is connected to a power plug 8 for supplying power to the bushing arrangement via the power plug 8. Wherein, display screen 5 is used for showing the running state of components and parts in the structure, and tripod socket 7 is used for the plug that the cartridge closes on the non-intelligent pump body that sets up, and electric control unit connects the electricity through power plug 8, realizes the indirect power supply to the non-intelligent pump body through tripod socket 7.

The relay pipe body 2 is arranged in the shell 3 in a penetrating mode, a flowmeter 9 is sealed in the shell of the shell 3, the flowmeter 9 is an electromagnetic flowmeter and used for directly measuring water flow in the relay pipe body 2 and converting water flow data into data signals to be input into the electronic control unit. The housing 3 is further provided with a boss structure on the downstream side (right side) of the flow meter 9, the boss structure is provided with a first branch 11 and a second branch 17, wherein the first branch 11 is disposed on the lower portion of the relay pipe body 2, the second branch 17 is disposed on the upper portion of the relay pipe body 2, the first branch 11 and the second branch 17 are both communicated with the water passing pipe cavity 10 of the relay pipe body 2 to realize parallel water taking in the water passing pipe cavity 10, meanwhile, the first branch 11 and the second branch 17 have the same inner diameter of the water inlet pipe and the same inner diameter of the water outlet pipe, and the inner diameters of the water inlet pipe and the water outlet pipe are both 1/30 of the inner diameter of the relay pipe body 2 to reduce the influence on the flow and the pressure in the relay pipe body 2.

In this embodiment, the first branch 11 and the second branch 17 are respectively connected with a first buffer bag cavity 12 and a second buffer bag cavity 16, the first buffer bag cavity 12 and the second buffer bag cavity 16 are both oblong volume cavities, sensor probe assembling portions 13 are formed on the side walls of the first buffer bag cavity 12 and the second buffer bag cavity 16, four sensor probe assembling positions are reserved in the sensor probe assembling portions 13 in the first buffer bag cavity 12 and the second buffer bag cavity 16, and corresponding sensor probes meeting assembling conditions are inserted in the sensor probe assembling positions on the sensor probe assembling portions 13, so that the sensor probes can be used for detecting corresponding data values in the corresponding first buffer bag cavity 12 or the second buffer bag cavity 16.

In this embodiment, the physical data of the water flow in the first buffer bag cavity 12 is infinitely close to the data of the water flow in the water pipe cavity 10, and can be mainly used for assembling sensor probes of physical parameters, such as temperature, water pressure, static pressure and the like.

The second buffer bag cavity 16 is provided with a combination of a coil pipe 14 and a funnel body 15 at the front section of the second buffer bag cavity 16 as a slow flow device, the coil pipe 14 can perform speed reduction treatment on water flow at the water inlet end of the second branch 17, the funnel body 15 is formed with a dislocation mesh surface at the section position connected with the second buffer bag cavity 16, and secondary speed reduction can be performed on the water flow subjected to speed reduction treatment through the coil pipe 14 through the dislocation mesh surface, so that a relatively stable water measurement environment can be obtained in the second buffer bag cavity 16. In the present embodiment, since the flow slowing device is provided for slowing down the water flowing into the second buffer bag cavity 16, it is more suitable to assemble the sensor probe of the ion concentration class in the second buffer bag cavity 16 to detect the ion concentration in the second buffer bag cavity 16, so as to avoid the high data error condition caused by direct detection in the water passing tube cavity 10 under the high flow rate condition.

When the structure of the embodiment is used, the corresponding sensor probe is selected and assembled at the position of the sensor probe assembling part 13 of the corresponding first buffer bag cavity 12 and/or second buffer bag cavity 16, for example, in the embodiment, the water temperature sensor probe and the water pressure sensor probe are inserted into the first buffer bag cavity 12, and the chloride ion concentration sensor probe is inserted into the second buffer bag cavity 16.

After the assembly is finished, the flange joint 1 is used for assembling on a pipeline, after the assembly is finished and water leakage is ensured, a plug of a close non-intelligent pump body is inserted into the three-pin socket 7 of the shell 3, and then the structure is connected with electricity through the power plug 8 so as to be used.

When in use, the electronic control unit is used for collecting the data of the three groups of sensors assembled on the sensor probe assembling part 13: if the water temperature sensor probe, the water pressure sensor probe and the chloride ion concentration sensor probe are within a set range value, the three-pin socket 7 is powered through the electric control unit, the connected non-intelligent pump is controlled to be in a working state, and meanwhile, the flow meter 9 records flow data; when the data of the corresponding three sensor probes have deviation, the electric control unit obtains corresponding deviation through the fed back data, and then the electric control unit carries out closing/power adjustment operation on the non-intelligent pump through a preset processing mode, namely, the intelligent feedback control on the non-intelligent pump body can be realized through the collected data.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pump intellectualized improved structure based on a sleeve structure is used for being connected into a pipeline with a non-intelligent pump body and is characterized by comprising a shell, wherein a relay pipe body and an electric control unit are formed in the shell;

2. The intelligent improved pump structure based on the sleeve structure as claimed in claim 1, wherein the housing is assembled on the pipe body at the liquid outlet end of the non-intelligent pump body and keeps a distance of 0.3-1 m with the non-intelligent pump body.

3. The intelligent improved pump structure based on the sleeve structure as claimed in claim 2, wherein the non-intelligent pump body is a variable frequency pump body with an adjustable pump body motor speed.

4. The intelligent improved pump structure based on the sleeve structure as claimed in claim 2, wherein the pipe body adopted by the connecting pipe section between the non-intelligent pump body and the casing is a rigid pipe body.

5. The intelligent improved pump structure based on the sleeve structure as claimed in claim 1, wherein the relay pipe body is provided with quick joints or flange joints at two ends, and is assembled and connected with the water pipe to be connected through the quick joints or the flange joints.

6. The intelligent improved pump structure based on the sleeve structure as claimed in claim 5, wherein the relay pipe body adopts one of a perfluoro rubber seal ring, an ethylene propylene diene monomer seal ring and a butyl synthetic rubber seal ring to ensure the sealing performance of the joint when the quick joint is used for assembling and connecting with a water pipe to be connected.

7. The intelligent improved pump structure based on the casing pipe structure as claimed in claim 1, wherein the flow meter is one of an electromagnetic flow meter, a turbine flow meter and an ultrasonic flow meter.

8. The improved structure of pump intelligence based on a sleeve structure of claim 1, wherein the first branch and the second branch are symmetrically disposed on opposite sides of the relay pipe body.

9. The intelligent improved pump structure based on the sleeve structure as claimed in claim 1, wherein the flow slowing device comprises a coil pipe, the front end of the coil pipe is connected with the relay pipe body through a second branch, the rear end of the coil pipe is connected with the buffer bag cavity through a funnel body, and a staggered mesh surface is formed at the cross section position where the funnel body is connected with the buffer bag cavity.

10. The intelligent improved pump structure based on the sleeve structure as claimed in claim 1, wherein the casing is further provided with a water pump socket, the electronic control unit is provided with a plug as a power taking structure, and the water pump socket indirectly takes power through the electronic control unit.