CN218330062U

CN218330062U - Flow and pressure difference test board for pipe fitting

Info

Publication number: CN218330062U
Application number: CN202221468215.2U
Authority: CN
Inventors: 孙晓清
Original assignee: Hedrui Fluid System Technology Suzhou Co ltd
Current assignee: Hedrui Fluid System Technology Suzhou Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2023-01-17
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to a flow for pipe fitting, pressure differential test platform, which comprises a frame, be provided with testing platform in the frame, first shunt tubes and second shunt tubes all are located the testing platform top, first shunt tubes is located the top of second shunt tubes and the two parallel arrangement, be provided with a plurality of detection stations between first shunt tubes and the second shunt tubes, the detection station includes first interface, the second interface, the detecting tube, the flowmeter, differential pressure gauge and coupling hose, first interface setting is on first shunt tubes, the second interface sets up on the second shunt tubes, the one end and the first interface connection of detecting tube, flowmeter and differential pressure gauge all set up on the detecting tube, coupling hose's one end and second interface connection, the one end that second interface was kept away from to the coupling hose and detecting tube kept away from first interface is connected with the both ends of pipe fitting that awaits measuring respectively. The utility model has the advantages of convenience of customers carries out flow, pressure differential test, and efficiency of software testing is high to the pipe fitting product.

Description

Flow and pressure difference test board for pipe fitting

Technical Field

The utility model relates to a test equipment technical field, concretely relates to flow, pressure differential testboard for pipe fitting.

Background

For some fluid passing products, such as pipes, etc., it is necessary to perform flow rate and pressure difference tests after the products are produced so as to check whether the products meet the processing requirements.

The common testing method in the prior art is to introduce fluid into a pipe fitting product, then use a flowmeter and a differential pressure gauge to measure respectively, and only a single pipe fitting can be measured in each operation, so that the operation is inconvenient and the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a flow, pressure differential testboard for pipe fitting to solve prior art and carry out the problem that flow, pressure differential test inconvenient, efficiency of software testing hang down when testing.

(II) technical scheme

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a flow and pressure difference test board for pipe fittings comprises a rack, wherein a detection platform, a first shunt pipe and a second shunt pipe are arranged on the rack, the first shunt pipe and the second shunt pipe are located above the detection platform, the first shunt pipe is located above the second shunt pipe and are arranged in parallel, a plurality of detection stations are arranged between the first shunt pipe and the second shunt pipe, each detection station comprises a first interface, a second interface, a detection pipe, a flowmeter, a pressure difference meter and a connecting hose, the first interface is arranged on the first shunt pipe, the second interface is arranged on the second shunt pipe, one end of the detection pipe is connected with the first interface, the flowmeter and the pressure difference meter are arranged on the detection pipe, one end of the connecting hose is connected with the second interface, and one end of the connecting hose, far away from the second interface, and one end of the detection pipe, far away from the first interface are respectively connected with two ends of the pipe fittings to be detected; still be equipped with the water storage box in the frame, the water storage box is located the testing platform below, be provided with outlet pipe and wet return on the water storage box, the one end that the water storage box was kept away from to the outlet pipe communicates with the one end of first minute water pipe, the one end that the water storage box was kept away from to the wet return communicates with the one end of second minute water pipe, be connected with the water pump on the outlet pipe, the water pump sets up in the frame.

Furthermore, the pipe diameter of the first shunt pipe is larger than that of the water outlet pipe, and the pipe diameter of the first shunt pipe is not smaller than 15cm.

Furthermore, the detection platform is provided with a collection port, the top surface of the water storage tank is provided with a return port, and a water collecting pipe is connected between the collection port and the return port.

Furthermore, a pressure relief pipe is arranged on the first flow dividing pipe, and a sealing cover is arranged on the pressure relief pipe.

(III) beneficial technical effects

To sum up, the utility model discloses a following beneficial technological effect:

1. the utility model discloses, when using, the both ends of the pipe fitting that will await measuring are connected with the one end that the detection tube kept away from first interface and the one end that the coupling hose kept away from the second interface respectively, then start the water pump, the water pump is in with the water storage box water from the outlet pipe suction in the first shunt pipe, then the water in the first shunt pipe passes through first interface in proper order, the detection tube, the pipe fitting that awaits measuring, the coupling hose, the second interface enters into the second shunt pipe, and finally flow back to the storage box from the return pipe and recycle, water is in the process through the pipe fitting that awaits measuring, flowmeter and differential pressure gauge can measure the flow and the pressure differential of pipe fitting, thereby can accomplish the flow, the pressure differential test to the pipe fitting, convenient operation; in addition, because the utility model is provided with a plurality of detection stations, a plurality of pipe fittings can be tested at the same time, thereby greatly improving the detection efficiency; in sum, the utility model has the advantages of simple and convenient operation and high detection efficiency;

2. because the pipe diameter of the first shunt pipe is larger than that of the water outlet pipe, and the pipe diameter of the first shunt pipe is not smaller than 15cm, the first shunt pipe can stabilize the water flowing in from the water outlet pipe, so that the water flow in the first shunt pipe is more stable, the accuracy of flow and pressure difference measurement of pipe fittings is improved, and the measurement is more reliable;

3. because the detection platform is provided with the collection port, the top surface of the water storage tank is provided with the return port, and the water collecting pipe is connected between the collection port and the return port; therefore, when the pipe fitting replacement is finished in the measurement process, water accidentally flowing out of the detection pipe and the connecting hose falls onto the detection platform and flows back into the water storage tank for continuous use through the collection port and the water collection pipe, and the waste is reduced;

4. because be provided with the pressure release pipe on the first shunt tubes, be provided with sealed lid on the pressure release pipe, consequently if link between first shunt tubes and the second shunt tubes takes place to block up in the testing process, then can lead to the interior water pressure of first shunt tubes too big, can open sealed lid this moment and let the water in the first shunt tubes discharge from the pressure release pipe, play the effect of protective apparatus safety.

Drawings

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

FIG. 1 is a schematic diagram of an overall structure of a flow and pressure differential test bed for a pipe in an embodiment;

fig. 2 is an enlarged view of a portion a in fig. 1.

Description of reference numerals:

in the figure, 1, a frame; 2. a detection platform; 3. a first shunt pipe; 4. a second shunt pipe; 5. a first interface; 6. a second interface; 7. a detection tube; 8. a flow meter; 9. a differential pressure gauge; 10. a connecting hose; 11. a water storage tank; 12. a water outlet pipe; 13. a water return pipe; 14. a collection port; 15. a water collection pipe; 16. a pressure relief pipe; 17. a sealing cover; 18. and (4) a water pump.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example (b):

referring to fig. 1-2, for the utility model discloses a flow, pressure differential testboard for pipe fitting, including frame 1. Frame 1 is last to be provided with testing platform 2, first shunt tubes 3 and second shunt tubes 4, and first shunt tubes 3 and second shunt tubes 4 all are located testing platform 2 top, and first shunt tubes 3 are located the top of second shunt tubes 4 and the two parallel arrangement.

A plurality of detection stations are arranged between the first shunt pipe 3 and the second shunt pipe 4, and each detection station comprises a first connector 5, a second connector 6, a detection pipe 7, a flowmeter 8, a differential pressure gauge 9 and a connecting hose 10. First interface 5 sets up on first shunt tubes 3, and second interface 6 sets up on second shunt tubes 4, and the one end and the first interface 5 of detecting tube 7 are connected, and flowmeter 8 and pressure differential gauge 9 all set up on detecting tube 7, and the one end and the second interface 6 of coupling hose 10 are connected, and the one end that the coupling hose 10 kept away from second interface 6 and the one end that detecting tube 7 kept away from first interface 5 are connected with the both ends of the pipe fitting that awaits measuring respectively.

The frame is also provided with a water storage tank 11, the water storage tank 11 is positioned below the detection platform 2, and the water storage tank 11 is provided with a water outlet pipe 12 and a water return pipe 13. One end of the water outlet pipe 12, which is far away from the water storage tank 11, is communicated with one end of the first water distribution pipe, one end of the water return pipe 13, which is far away from the water storage tank 11, is communicated with one end of the second water distribution pipe, the water outlet pipe 12 is connected with a water pump 18, and the water pump 18 is arranged on the rack 1.

When the water circulation test device is used, two ends of a pipe fitting to be tested are respectively connected with one end of the detection pipe 7, which is far away from the first connector 5, and one end of the connecting hose 10, which is far away from the second connector 6, then the water pump 18 is started, the water in the water storage tank 11 is pumped into the first shunt pipe 3 from the water outlet pipe 12 by the water pump 18, then the water in the first shunt pipe 3 sequentially passes through the first connector 5, the detection pipe 7, the pipe fitting to be tested, the connecting hose 10 and the second connector 6, then the water enters the second shunt pipe 4, and finally flows back to the water storage tank 11 from the water return pipe 13 for recycling, and in the process that the water passes through the pipe fitting to be tested, the flow meter 8 and the differential pressure meter 9 can measure the flow and the differential pressure of the pipe fitting, so that the flow and differential pressure test of the pipe fitting can be completed, and the operation is convenient; in addition, because this practicality is provided with a plurality of detection stations, consequently can test a plurality of pipe fittings simultaneously, improved detection efficiency greatly.

Furthermore, the pipe diameter of the first shunt pipe 3 is larger than that of the water outlet pipe 12, and the pipe diameter of the first shunt pipe 3 is not smaller than 15cm. Through the arrangement, the first shunt pipe 3 can stabilize the water flowing in from the water outlet pipe 12, so that the water flow in the first shunt pipe 3 is more stable, the improvement on the flow of the pipe fitting and the accuracy of pressure difference measurement are facilitated, and the reliability is higher.

After a pipe fitting detects and finishes, when the staff is changing new pipe fitting, have a small amount of water from measuring tube 7 and coupling hose 10 internal flow out to the testing platform 2 on, can cause the waste of water resource. In order to solve the above problems, a collection port 14 is provided on the detection platform 2, a return port is provided on the top surface of the water storage tank 11, and a water collection pipe 15 is connected between the collection port 14 and the return port. Through the arrangement, water falling onto the detection platform 2 can flow back to the water storage tank 11 through the collection port 14 and the collection pipe, and the effect of saving water resources is achieved.

Further, a pressure relief pipe 16 is provided to the first branch pipe 3, and a seal cover 17 is provided to the pressure relief pipe 16. Through the setting, when unexpected the jam takes place for the link between first shunt tubes 3 and the second shunt tubes 4, water pressure can increase in the first shunt tubes 3, and staff can open sealed lid 17 this moment and let the water in the first shunt tubes 3 discharge from pressure release pipe 16 to play the effect of protective apparatus safety.

The working principle of the embodiment is as follows: for the embodiment, when the device is used, two ends of a pipe to be tested are respectively connected with one end of the detection pipe 7, which is far away from the first connector 5, and one end of the connection hose 10, which is far away from the second connector 6, then the water pump 18 is started, the water pump 18 pumps water in the water storage tank 11 into the first shunt pipe 3 from the water outlet pipe 12, then the water in the first shunt pipe 3 sequentially passes through the first connector 5, the detection pipe 7, the pipe to be tested, the connection hose 10 and the second connector 6, then enters the second shunt pipe 4, and finally flows back to the water storage tank 11 from the water return pipe 13 for recycling, and in the process that the water passes through the pipe to be tested, the flow meter 8 and the differential pressure meter 9 can measure the flow and the differential pressure of the pipe, so that the flow and differential pressure tests on the pipe can be completed, and the operation is convenient; in addition, because the utility model is provided with a plurality of detection stations, a plurality of pipe fittings can be tested at the same time, thereby greatly improving the detection efficiency; in conclusion, the flow and pressure difference test bench for the pipe fitting provided by the embodiment has the advantages of being simple and convenient to operate and high in detection efficiency.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a flow, pressure differential testboard for pipe fitting, includes frame (1), its characterized in that: the detection device is characterized in that a detection platform (2), a first shunt pipe (3) and a second shunt pipe (4) are arranged on the rack (1), the first shunt pipe (3) and the second shunt pipe (4) are located above the detection platform (2), the first shunt pipe (3) is located above the second shunt pipe (4) and arranged in parallel, a plurality of detection stations are arranged between the first shunt pipe (3) and the second shunt pipe (4), each detection station comprises a first interface (5), a second interface (6), a detection pipe (7), a flowmeter (8), a differential pressure gauge (9) and a connecting hose (10), the first interface (5) is arranged on the first shunt pipe (3), the second interface (6) is arranged on the second shunt pipe (4), one end of the detection pipe (7) is connected with the first interface (5), the flowmeter (8) and the differential pressure gauge (9) are arranged on the detection pipe (7), one end of the connecting hose (10) is connected with the second interface (6), and one end, far away from the second interface (6), far away from the first interface (5), of the detection pipe (7), and the two ends of the to-be-detected pipe (5) are respectively arranged on the first shunt pipe (7); still be equipped with water storage box (11) on frame (1), water storage box (11) are located testing platform (2) below, be provided with outlet pipe (12) and wet return (13) on water storage box (11), the one end that water storage box (11) were kept away from in outlet pipe (12) communicates with the one end of first minute water pipe, the one end that water storage box (11) were kept away from in wet return (13) communicates with the one end of second minute water pipe, be connected with water pump (18) on outlet pipe (12), water pump (18) set up in frame (1).

2. The flow and pressure differential test bench for the pipe fitting of claim 1, wherein: the pipe diameter of the first shunt pipe (3) is larger than that of the water outlet pipe (12), and the pipe diameter of the first shunt pipe (3) is not smaller than 15cm.

3. The flow and pressure differential test bench for the pipe fitting of claim 2, wherein: the detection platform (2) is provided with a collection port (14), the top surface of the water storage tank (11) is provided with a return port, and a water collecting pipe (15) is connected between the collection port (14) and the return port.

4. The flow and pressure differential test bench for the pipe fitting of claim 1, wherein: the first shunt pipe (3) is provided with a pressure relief pipe (16), and the pressure relief pipe (16) is provided with a sealing cover (17).