CN215672647U

CN215672647U - Circulating pump closed test platform

Info

Publication number: CN215672647U
Application number: CN202122267336.2U
Authority: CN
Inventors: 郭朝龙; 石玉银
Original assignee: Jiangsu Zijin Pump Co ltd
Current assignee: Jiangsu Zijin Pump Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-28
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a circulating pump closed type test platform in the technical field of circulating pump test platforms, wherein a water outlet pipeline is arranged at the right end of a reservoir, the bottom of the water outlet pipeline is provided with a granular medium feeding device, the left side of the granular medium feeding device is provided with a master control device, one end of the water outlet pipeline is communicated with a circulating pump, the right end of the circulating pump is connected with a power device in a transmission way, the circulating pump and the power device are both arranged in the extreme environment simulation device, the upper end of the circulating pump is communicated with the water return pipeline, the return water pipeline left end is equipped with filter equipment, has solved present some circulating pump test platform and has mostly all detected properties such as circulating pump lift and flow, lacks the situation detection under extreme operational environment to the circulating pump, and when especially using in some special extreme environment, the various performance detection of circulating pump are more important problem.

Description

Circulating pump closed test platform

Technical Field

The utility model relates to the technical field of circulating pump test platforms, in particular to a circulating pump closed type test platform.

Background

The circulating pump is a circulating liquid pump for conveying reaction, absorption, separation and absorption liquid regeneration in the device, has low lift, is only used for overcoming the pressure of a circulating system, can adopt a low-lift pump, and is widely applied to pipelines or water circulation or organic heat exchange medium conveying systems in closed loops in metallurgy, power stations, power plants, light spinning, chemical engineering, heating and waste heat utilization systems.

Most of the existing circulating pump test platforms detect the lift, flow and other performances of the circulating pump, the condition of the circulating pump in the extreme working environment is not detected, and especially when the circulating pump test platforms are applied to some special extreme environments, the detection of various performances of the circulating pump is more important.

Based on the above, the utility model designs a closed type test platform of a circulating pump, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circulating pump closed type test platform to solve the problems that most of the existing circulating pump test platforms in the background art detect the performance of the circulating pump such as lift, flow and the like, the condition of the circulating pump in the extreme working environment is lack of detection, and the detection of various performances of the circulating pump is more important particularly when the circulating pump closed type test platform is applied to some special extreme environments.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circulating pump closed test platform, includes cistern and limit environment analogue means, its characterized in that: the cistern right-hand member is equipped with outlet conduit, the outlet conduit bottom is equipped with the granule medium and puts in the device, granule medium puts in the device left side and is equipped with total controlling means, outlet conduit's one end is linked together with the circulating pump, circulating pump right-hand member transmission is connected with power device, circulating pump and power device all set up in extreme environment analogue means, the circulating pump upper end is linked together with return water pipe, return water pipe left end is equipped with filter equipment, has solved present some circulating pump test platform and has mostly all detected the performance such as lift and the flow of circulating pump, lacks the situation detection under extreme operational environment to the circulating pump, especially when using in some special extreme environments, the various performance detection of circulating pump is more important problem.

As a further scheme of the utility model, the upper part of the left end of the water outlet pipeline is provided with an adjusting valve which is convenient for adjusting the water outlet amount, the upper part of the right end of the water outlet pipeline is provided with an inlet pressure sensor which is convenient for detecting the inlet pressure of the circulating pump, and the water outlet pipeline is communicated with the granular medium feeding device so as to be convenient for feeding granular medium.

As a further scheme of the utility model, one end of the return water pipeline is communicated with the reservoir to facilitate return water to flow back to the reservoir, the right end of the return water pipeline is provided with an outlet pressure sensor to facilitate detection of outlet pressure of the circulating pump, the left side of the outlet pressure sensor is provided with a flow meter to facilitate detection of flow of the circulating pump, and the left side of the flow meter is provided with a control valve to facilitate control of return water flowing into the filtering device.

As a further scheme of the utility model, the extreme environment simulation device comprises a temperature regulation module, a humidity regulation module and a corrosive substance regulation module, and can conveniently simulate various extreme environments.

As a further scheme of the utility model, the filtering device comprises a fixed mounting seat, a fixing hole and a filtering net, wherein the fixed mounting seat is arranged on the water return pipeline, the fixing hole is formed in the fixed mounting seat, the filtering net is convenient to mount, and the filtering net is mounted in the fixed mounting seat in a matched mode through an inner hexagonal fixing bolt and the fixing hole, so that the filtering net is convenient to replace and mount.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model has simple structure, convenient use and reasonable design, the bottom of the water outlet pipeline is provided with the granular medium feeding device communicated with the water outlet pipeline, the influence on the circulating pump when the detected water flow contains granules can be simulated, and the arranged pressure sensor and the flowmeter can conveniently detect the working performance of the circulating pump.

2. The utility model can simulate various extreme working environments by the arranged extreme environment simulation device, and the circulating pump is arranged in the extreme environment simulation device, so that the influence of various extreme working environments on the performance of the circulating pump can be conveniently detected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the filtering apparatus of the present invention;

FIG. 3 is a schematic view of an extreme environment simulation apparatus according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a water storage tank 1, a limit environment simulation device 2, a water outlet pipeline 3, a granular medium putting device 4, a master control device 5, a circulating pump 6, a power device 7, a water return pipeline 8, a filtering device 9, a fixed mounting seat 91, a fixed hole 92, a filter screen 93, an adjusting valve 10, an inlet pressure sensor 11, an outlet pressure sensor 12, a flow meter 13 and a control valve 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a circulating pump closed test platform, includes cistern 1 and limit environment analogue means 2, its characterized in that: 1 right-hand member of cistern is equipped with outlet conduit 3, makes things convenient for the outflow of rivers, 3 bottoms of outlet conduit are equipped with granular medium and put in device 4, and granular medium is to circulating pump 6's influence in the convenient test rivers, granular medium puts in device 4 left sides and is equipped with total controlling device 5, makes things convenient for the control of this device, outlet conduit 3's one end is linked together with circulating pump 6, makes things convenient for rivers to get into circulating

pump

6, 6 right-hand member transmissions of circulating pump are connected with power device 7, provide power for circulating pump 6, circulating pump 6 and power device 7 all set up in extreme environment analogue means 2, conveniently detect the influence of extreme environment to circulating

pump

6, 6 upper end and return water pipe 8 of circulating pump are linked together, make things convenient for the backward flow of rivers, 8 left ends of return water pipe are equipped with filter equipment 9, make things convenient for filtering the granular medium in the rivers to influence

The utility model can simulate various extreme working environments by the arranged extreme environment simulation device 2, and the circulating pump 6 is arranged in the extreme environment simulation device 2, so that the influence of various extreme working environments on the performance of the circulating pump 6 can be conveniently detected, thereby solving the problems that most of the existing circulating pump test platforms detect the lift, the flow and other performances of the circulating pump, the condition detection of the circulating pump in the extreme working environment is lacked, and the detection of various performances of the circulating pump is more important particularly when the circulating pump test platforms are applied in some special extreme environments.

Referring to fig. 1, an adjusting valve 10 is disposed at the upper portion of the left end of the water outlet pipe 3 to facilitate water output adjustment, an inlet pressure sensor 11 is disposed at the upper portion of the right end of the water outlet pipe 3 to facilitate detection of inlet pressure of the circulating pump 6, and the water outlet pipe 3 is communicated with the granular medium feeding device 4 to facilitate feeding of granular medium.

Referring to fig. 1, one end of the return pipe 8 is communicated with the reservoir 1 to facilitate return water to flow back into the reservoir 1, an outlet pressure sensor 12 is disposed at the right end of the return pipe 8 to facilitate detection of outlet pressure of the circulation pump 6, a flow meter 13 is disposed at the left of the outlet pressure sensor 12 to facilitate detection of flow rate of the circulation pump 6, and a control valve 14 is disposed at the left of the flow meter 13 to facilitate control of return water flowing into the filter device 9.

Referring to fig. 1, the extreme environment simulation apparatus 2 includes a temperature adjustment module, a humidity adjustment module, and a corrosive substance adjustment module, and can conveniently simulate various extreme environments.

Referring to fig. 1-2, the filtering device 9 includes a fixing mounting seat 91, a fixing hole 92 and a filtering net 93, the fixing mounting seat 91 is disposed on the water return pipe 8, the fixing mounting seat 91 is provided with the fixing hole 92, the filtering net 93 is convenient to mount, and the filtering net 93 is mounted in the fixing mounting seat 91 through a hexagon socket head fixing bolt and the fixing hole 92 in a matching manner, so that the filtering net 93 is convenient to replace and mount.

The working principle of the utility model is as follows: when the device is used, all the components are installed and debugged, then the proper filter screen 93 is selected according to the test requirements and is installed in the fixed installation seat 91, then the main control device 5 starts the corresponding simulation module in the extreme environment simulation device 2 according to the test requirements, then the regulating valve 10 and the particle medium feeding device 4 are opened, then the circulating pump 6 is started, and then the control valve 14 is opened, so that a closed test passage is opened, the pressure sensor and the flow meter 13 detect in real time in the process, and data are transmitted to the main control device 5.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a circulating pump closed test platform, includes cistern (1) and limit environment analogue means (2), its characterized in that: cistern (1) right-hand member is equipped with outlet conduit (3), outlet conduit (3) bottom is equipped with granule medium and puts in device (4), granule medium puts in device (4) left side and is equipped with total controlling device (5), the one end and circulating pump (6) of outlet conduit (3) are linked together, circulating pump (6) right-hand member transmission is connected with power device (7), circulating pump (6) and power device (7) all set up in limit environment analogue means (2), circulating pump (6) upper end is linked together with return water pipeline (8), return water pipeline (8) left end is equipped with filter equipment (9).

2. The closed test platform for the circulation pump according to claim 1, wherein: the particle medium feeding device is characterized in that an adjusting valve (10) is arranged at the upper part of the left end of the water outlet pipeline (3), an inlet pressure sensor (11) is arranged at the upper part of the right end of the water outlet pipeline (3), and the water outlet pipeline (3) is communicated with the particle medium feeding device (4).

3. The closed test platform for the circulation pump according to claim 1, wherein: the one end and the cistern (1) of return water pipe (8) are linked together, the right-hand member of return water pipe (8) is equipped with export pressure sensor (12), the left of export pressure sensor (12) is equipped with flowmeter (13), the left of flowmeter (13) is equipped with control flap (14).

4. The closed test platform for the circulation pump according to claim 1, wherein: the limit environment simulation device (2) comprises a temperature regulation module, a humidity regulation module and a corrosive substance regulation module.

5. The closed test platform for the circulation pump according to claim 1, wherein: filter equipment (9) include fixed mounting seat (91), fixed orifices (92) and filter screen (93), fixed mounting seat (91) set up on return water pipe (8), be equipped with fixed orifices (92) on fixed mounting seat (91), filter screen (93) are installed in fixed mounting seat (91) through hexagon socket head cap fixing bolt and fixed orifices (92) cooperation.