CN221198938U - Parallel air circuit for testing one-way valve - Google Patents
Parallel air circuit for testing one-way valve Download PDFInfo
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- CN221198938U CN221198938U CN202323227236.2U CN202323227236U CN221198938U CN 221198938 U CN221198938 U CN 221198938U CN 202323227236 U CN202323227236 U CN 202323227236U CN 221198938 U CN221198938 U CN 221198938U
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- valve
- pipe
- conveying pipe
- electromagnetic valve
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- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The utility model discloses a parallel air path for testing a one-way valve, which comprises an exhaust pipe, wherein a flowmeter is arranged on the exhaust pipe, one side of the exhaust pipe is connected with a main conveying pipeline, the main conveying pipeline comprises a first branch conveying pipe and a second branch conveying pipe, a third electromagnetic valve is arranged on the first branch conveying pipe, a fourth electromagnetic valve is arranged on the second branch conveying pipe, the third electromagnetic valve and the fourth electromagnetic valve are arranged on the main conveying pipeline, one side of the main conveying pipeline is provided with a ring-shaped conveying pipe, the ring-shaped conveying pipe is provided with a one-way valve, the first electromagnetic valve and the second electromagnetic valve, the ring-shaped conveying pipe is connected with an air inlet pipe, and an electric valve is arranged on the air inlet pipe. According to the utility model, through corresponding arrangement, the valve opening and closing tests of the check valve can be detected in the same set of equipment, so that the secondary clamping of the check valve is reduced, and the test input cost of the check valve is reduced, thereby greatly improving the production efficiency of the check valve and further improving the production benefit of manufacturers.
Description
Technical Field
The utility model belongs to the technical field of gas circuit detection, and particularly relates to a parallel gas circuit for testing a one-way valve.
Background
Along with the coming times of intelligent houses, intelligent houses such as sweeping robots and floor washing machines are more and more. Along with the rising of the demand of intelligent home, the technology of decontamination and self-cleaning is required to be improved, so the demand of waterway control is increased. So a one-way valve for ensuring that the sewage is not reverse osmosis after the sewage treatment appears in the market. However, the check valve is a functional part, so that the function of the check valve needs to be fully checked, and the check valve detection needs to be performed in two directions of valve opening and valve closing.
The current detection mode is to separately test the air paths of the closed valve and the open valve, and the separate test needs to use two sets of test equipment (a flowmeter, an electric valve, a control valve and the like), so that the manufacturing cost of manufacturers is increased, and the two tests need to be carried out twice for clamping, so that the production efficiency of the check valve is seriously affected, the production efficiency of the check valve is reduced, and unnecessary economic loss is brought to the manufacturers.
Therefore, in order to solve the above technical problems, it is necessary to provide a check valve test parallel gas circuit.
Disclosure of utility model
The utility model aims to provide a parallel air path for testing a one-way valve, which solves the problem of low test efficiency of opening and closing the one-way valve in the prior art.
In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:
The utility model provides a check valve test parallel gas circuit, includes the blast pipe, install the flowmeter on the blast pipe, one side of blast pipe is connected with total conveying pipeline, install third solenoid valve and fourth solenoid valve on the total conveying pipeline, one side of total conveying pipeline is provided with annular conveyer pipe, install check valve, first solenoid valve and second solenoid valve on the annular conveyer pipe, be connected with the intake pipe on the annular conveyer pipe, install the motorised valve in the intake pipe.
Further, the total conveying pipeline comprises a first branch conveying pipe and a second branch conveying pipe, the first branch conveying pipe and the second branch conveying pipe are respectively used for providing different branch pipelines, further detection of valve opening and valve closing is facilitated, the third electromagnetic valve is installed on the first branch conveying pipe, and the fourth electromagnetic valve is installed on the second branch conveying pipe.
Further, a plurality of support columns are fixed on the total conveying pipeline and the annular conveying pipe and used for providing supporting force for the whole device, so that gas can be stably conveyed in the conveying process.
Further, the check valve is arranged between the connecting end points of the first branch conveying pipe, the second branch conveying pipe and the annular conveying pipe, so that the check valve is convenient to detect opening and closing.
Further, the connection end points of the annular conveying pipe and the air inlet pipe are arranged between the first electromagnetic valve and the second electromagnetic valve.
Compared with the prior art, the utility model has the following advantages:
According to the utility model, through corresponding arrangement, the valve opening and closing tests of the check valve can be detected in the same set of equipment, so that the secondary clamping of the check valve is reduced, and the test input cost of the check valve is reduced, thereby greatly improving the production efficiency of the check valve and further improving the production benefit of manufacturers.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a state diagram of a check valve test parallel gas circuit according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a valve closing gas circuit according to an embodiment of the present utility model;
FIG. 3 is a diagram of an open valve circuit according to an embodiment of the present utility model.
In the figure: 1. the hydraulic valve comprises an exhaust pipe, a total conveying pipeline, a ring-shaped conveying pipe, an air inlet pipe, a flowmeter, an electric valve, a third electromagnetic valve, a fourth electromagnetic valve, a one-way valve, a first electromagnetic valve, a second electromagnetic valve and a support column.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.
The utility model discloses a parallel air path for testing a one-way valve, which is shown by referring to figures 1-3 and comprises the following steps: the exhaust pipe 1 is provided with a flowmeter 5, and the flowmeter 5 is used for testing the valve opening and closing conditions of the flowmeter 5, wherein the valve opening is normal, and the valve closing is normal. One side of the exhaust pipe 1 is connected with a total conveying pipeline 2, a third electromagnetic valve 7 and a fourth electromagnetic valve 8 are arranged on the total conveying pipeline 2, one side of the total conveying pipeline 2 is provided with a ring-shaped conveying pipe 3, a one-way valve 9, a first electromagnetic valve 10 and a second electromagnetic valve 11 are arranged on the ring-shaped conveying pipe 3, an air inlet pipe 4 is connected to the ring-shaped conveying pipe 3, and an electric valve 6 is arranged on the air inlet pipe 4 and used for controlling and adjusting the pressure of gas.
Referring to fig. 1, the total conveying pipeline 2 includes a first branch conveying pipe and a second branch conveying pipe, which are respectively used for providing different branch pipelines, so as to facilitate the detection of opening and closing the valve, a third electromagnetic valve 7 is installed on the first branch conveying pipe, and a fourth electromagnetic valve 8 is installed on the second branch conveying pipe.
Referring to fig. 1, a check valve 9 is installed between the connection end points of the first branch conveying pipe and the second branch conveying pipe and the annular conveying pipe 3, so that the check valve is convenient to detect opening and closing. The connection end point of the annular conveying pipe 3 and the air inlet pipe 4 is arranged between the first electromagnetic valve 10 and the second electromagnetic valve 11.
Wherein, all be fixed with a plurality of support columns 12 on total conveying line 2 and the annular conveyer pipe 3 for the whole device provides holding power, thereby make gas can stable going on in the transportation process.
In the valve opening detection, the worker opens the first solenoid valve 10 and the fourth solenoid valve 8, closes the second solenoid valve 11 and the third solenoid valve 7 so that the gas flows as shown in fig. 3, and then adjusts and detects through the flow meter 5 and the electric valve 6.
At the time of valve closing detection, the worker opens the second solenoid valve 11 and the third solenoid valve 7, closes the first solenoid valve 10 and the fourth solenoid valve 8 so that the gas flows as shown in fig. 2, and then adjusts and detects through the flow meter 5 and the electric valve 6.
The technical scheme shows that the utility model has the following beneficial effects:
According to the utility model, through corresponding arrangement, the valve opening and closing tests of the check valve can be detected in the same set of equipment, so that the secondary clamping of the check valve is reduced, and the test input cost of the check valve is reduced, thereby greatly improving the production efficiency of the check valve and further improving the production benefit of manufacturers.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (5)
1. The utility model provides a check valve test parallel gas circuit which characterized in that includes: the utility model provides a blast pipe (1), install flowmeter (5) on blast pipe (1), one side of blast pipe (1) is connected with total conveying pipeline (2), install third solenoid valve (7) and fourth solenoid valve (8) on total conveying pipeline (2), one side of total conveying pipeline (2) is provided with annular conveyer pipe (3), install check valve (9), first solenoid valve (10) and second solenoid valve (11) on annular conveyer pipe (3), be connected with intake pipe (4) on annular conveyer pipe (3), install motorised valve (6) on intake pipe (4).
2. A parallel air circuit for testing check valves according to claim 1, wherein the main conveying pipeline (2) comprises a first branch conveying pipe and a second branch conveying pipe, the third electromagnetic valve (7) is installed on the first branch conveying pipe, and the fourth electromagnetic valve (8) is installed on the second branch conveying pipe.
3. The parallel air path for testing the one-way valve according to claim 1, wherein a plurality of support columns (12) are fixed on the total conveying pipeline (2) and the annular conveying pipe (3).
4. A parallel air circuit for testing check valves according to claim 1, wherein the check valve (9) is installed between the connecting end points of the first branch conveying pipe and the second branch conveying pipe and the annular conveying pipe (3).
5. The parallel air path for testing the one-way valve according to claim 1, wherein the connecting end point of the annular conveying pipe (3) and the air inlet pipe (4) is arranged between the first electromagnetic valve (10) and the second electromagnetic valve (11).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221198938U true CN221198938U (en) | 2024-06-21 |
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| GR01 | Patent grant |