CN220508353U - Waterproof detection device for secondary water supply equipment - Google Patents
Waterproof detection device for secondary water supply equipment Download PDFInfo
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- CN220508353U CN220508353U CN202322190410.4U CN202322190410U CN220508353U CN 220508353 U CN220508353 U CN 220508353U CN 202322190410 U CN202322190410 U CN 202322190410U CN 220508353 U CN220508353 U CN 220508353U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000001514 detection method Methods 0.000 title claims abstract description 59
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The utility model relates to the field of secondary water supply equipment manufacturing, in particular to a waterproof detection device for secondary water supply equipment, which comprises the following components: a sensor (10), and a check valve (20), a connecting pipe (30), a valve body (40), a pressurizing pipe (50) and an equipment interface (60) which are sequentially connected; the sensor (10) is connected with the valve body (40) and communicated with the valve body, and is used for detecting the air pressure in the channel. The waterproof detection device for the secondary water supply equipment has the advantages of being convenient to detect, low in cost and high in detection efficiency.
Description
Technical Field
The utility model relates to the field of secondary water supply equipment manufacturing, in particular to a waterproof detection device for secondary water supply equipment.
Background
Because the working environment of the secondary water supply apparatus is a substantially moist underground space, it is often necessary to consider the waterproofness of the secondary water supply apparatus in advance when the secondary water supply apparatus is manufactured. In the prior art, a water immersion test mode is often adopted to detect the waterproofness of the secondary water supply equipment which is assembled and manufactured. In the detection, the whole equipment needs to be put into water to observe whether the water leakage problem exists. The soaking type detection method has the advantages of large occupied area and long detection period, and cannot be suitable for batch detection of secondary water supply equipment.
Disclosure of Invention
Aiming at the technical problems of large occupied area, long detection period and incapability of being suitable for batch detection in the prior art, the utility model provides the waterproof detection device for the secondary water supply equipment, which at least has the advantages of convenience in detection, low cost and suitability for batch detection.
The utility model provides a waterproof detection device for secondary water supply equipment, which at least comprises: the sensor is connected with the check valve, the connecting pipe, the valve body, the pressurizing pipe and the equipment interface in sequence; the sensor is connected with the valve body and communicated with the valve body, and is used for detecting the air pressure in the channel.
Specifically, the check valve is used for receiving the pressurized gas pumped by the air pump and preventing the gas from flowing back; the valve body is used for communicating the gas in the valve body with the sensor; the pressurizing pipe is used for enabling the pressurized gas to flow into the secondary water supply equipment to be detected; the device interface is used for being connected with the device to be detected. Therefore, the waterproof detection device for the secondary water supply equipment provided by the utility model has the working principle that: the method comprises the steps that a check valve, a connecting pipe, a valve body, a pressurizing pipe and an equipment interface which are sequentially connected are used for inflating and pressurizing secondary water supply equipment to be detected, so that high air pressure higher than the outside is formed inside a waterproof detection device and the secondary water supply equipment, then the water supply equipment is kept still, the sensor is used for detecting air pressure change of a common space formed by the waterproof detection device and the secondary water supply equipment, and if the air pressure is in a stable state in the standing time, the waterproof performance of the secondary water supply equipment to be detected is qualified; otherwise, if the air pressure is reduced in the standing time, the water resistance of the secondary water supply equipment to be detected is not satisfied.
Further, the present utility model provides a waterproof detection device for a secondary water supply apparatus, comprising: a gas storage assembly and a first ball valve; the gas storage assembly is arranged between the connecting pipe and the valve body, and the first ball valve is arranged between the valve body and the pressurizing pipe.
Specifically, the secondary water supply equipment to be detected further comprises an electrical control cabinet, a frequency converter and other precise electrical control components, and in order to avoid damage to the secondary water supply equipment to be detected caused by short-time filled high-pressure gas, the secondary water supply equipment to be detected is further provided with a gas storage component and a first ball valve. When the first ball valve is closed, the gas storage component can store the filled high-pressure gas, at the moment, the sensor can detect the air pressure of the communication area of the gas storage component, after the air pressure meets the requirement, the high-pressure gas is stopped to be filled, the first ball valve is opened, the communication area of the gas storage component becomes a buffer area of the secondary water supply equipment to be detected, and the high-pressure gas pumped by the air pump cannot directly enter the secondary water supply equipment to be detected, so that the damage is caused to the internal precise electrical control component.
Further, the present utility model provides a waterproof detection device for a secondary water supply apparatus, comprising: a second ball valve; one end of the second ball valve is connected with the valve body, and the other end of the second ball valve is set to be in an open state.
Specifically, the second ball valve is used as a compensation mechanism of the whole waterproof detection device, and the opening of the second ball valve can be controlled to reduce the pressure of the waterproof detection device, so that the air pump is prevented from being excessively pressurized in the inflation process.
Further, the check valve has a pressure regulating function.
Specifically, the check valve can adjust the pressure of the inflow air.
Further, the valve body is a high-pressure right-angle four-way valve.
It is worth noting that in embodiments without the second ball valve, the valve body is a high pressure three-way valve.
In some embodiments, the present utility model provides a waterproof detection apparatus for a secondary water supply device, comprising: the device comprises an air inlet collecting pipe and a plug, wherein a plurality of inflation inlets are uniformly formed in the pipe body of the air inlet collecting pipe; the inflation inlet is in an opening state and a closing state, and is connected with the opening end of the check valve when in the opening state and is connected with the plug when in the closing state; and starting a corresponding number of charging ports according to the number of secondary water supply equipment to be detected.
Specifically, the utility model can simultaneously arrange a plurality of groups of sensors, connecting pipes, valve bodies, pressurizing pipes and equipment interfaces side by side through the air inlet header pipe, so as to simultaneously carry out waterproof detection on a plurality of secondary water supply equipment to be detected, thereby improving the detection efficiency.
Further, the utility model provides a waterproof detection device for secondary water supply equipment, which comprises a pressure gauge and a pressure regulating air inlet valve; the pressure gauge is arranged on the pipe body of the air inlet collecting pipe, and the pressure regulating air inlet valve is arranged on the air inlet of the air inlet collecting pipe.
Specifically, since the high-pressure gas is filled into the plurality of check valves through the gas inlets at the same time, in order to ensure that the filled high-pressure gas is visible and controllable, a pressure gauge and a pressure regulating gas inlet valve are arranged.
In some embodiments, the pressurized tube is a high pressure explosion-proof PU tube.
Further, the sensor has an alarm function.
Further, the sensor is a pressure sensor.
In summary, the present utility model provides a waterproof detection device for a secondary water supply device, which has at least the following advantages: 1. the check valve, the connecting pipe, the valve body, the pressurizing pipe and the equipment interface form a gas pressure maintaining link of a one-way channel, and a sensor is adopted to detect the air pressure value of the gas pressure maintaining link, so that the waterproof performance of the secondary water supply equipment is detected, the secondary water supply equipment does not need to adopt a traditional soaking mode, and the detection is more convenient and the cost is lower; 2. on the basis of the waterproof detection device, the gas overpressure protection device formed by the first ball valve and the second ball valve of the gas storage assembly is introduced, so that damage to accurate devices in the secondary water supply equipment to be detected due to overpressure filling in the waterproof detection process of the secondary water supply equipment is avoided, and the safety of the waterproof detection device is improved; 3. on the basis of the waterproof detection device, the waterproof detection device can be used for carrying out waterproof detection on a plurality of secondary water supply equipment to be detected at one time through the cooperation of the air charging port of the air inlet header pipe and the check valve, and the detection efficiency is improved.
Drawings
The utility model will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the utility model. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.
Fig. 1 is a schematic structural view of a waterproof detection device for a secondary water supply apparatus according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a waterproof detection device for a secondary water supply apparatus according to another embodiment of the present utility model;
10. a sensor; 20. a check valve; 30. a connecting pipe; 40. a valve body; 50. a pressurizing tube; 60. a device interface; 70. a header pipe; 11. a gas storage assembly; 12. a first ball valve; 13. a second ball valve; 71. an inflation inlet; 72. plugging; 73. a pressure gauge; 74. pressure regulating air inlet valve.
Detailed Description
The present utility model will be described in detail with reference to fig. 1 to 2.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a waterproof detection device for secondary water supply equipment, which has the advantages of convenient detection, low cost, high safety, high detection efficiency and the like.
Referring to fig. 1, a schematic structural diagram of a waterproof detection device for a secondary water supply apparatus according to an embodiment of the present utility model is shown in fig. 1.
Specifically, the waterproof detection device provided by the utility model comprises a check valve 20, a connecting pipe 30, a valve body 40, a pressurizing pipe 50 and an equipment interface 60 which are sequentially connected. The check valve 20 is for receiving the pressurized gas pumped by the air pump and preventing the gas from flowing back; the valve body 40 is used to communicate the gas inside with the sensor 10; the pressurizing pipe 50 is used for flowing pressurized gas into the secondary water supply device to be detected; the device interface 60 is used for connecting with a device to be detected.
Further, when the waterproof performance test of the secondary water supply device to be detected is performed, the secondary water supply device to be detected is connected with the interface on the water supply device to be detected through the device interface 60 (at this time, the secondary water supply device is in an assembled sealing state), then the check valve 20 is inflated with air by the air pump until the air pressure detected by the sensor 10 reaches a preset detection value, and then the inflation is stopped. Due to the single-pass nature of the check valve 20, the entire waterproof detection device and the secondary water supply apparatus to be detected form a sealed high-pressure space, and gas tends to flow into the outside through the slit of the secondary water supply apparatus based on the pressure difference between the high-pressure space and the outside atmospheric pressure. If the sensor 10 detects that the gas pressure is unchanged or smaller than the minimum allowable value within a certain observation time, the water resistance of the secondary water supply equipment to be detected is qualified; otherwise, if the sensor 10 detects that the gas pressure is too changed, the waterproof property of the secondary water supply device to be detected does not meet the assembly requirement.
Further, the standing detection time was 1h.
Further, a gas storage assembly 11 is provided between the check valve 20 and the valve body 40, and a first ball valve 12 is provided between the valve body 40 and the pressurizing pipe 50. The open/close state between the valve body 40 and the pressurizing pipe 50 can be controlled by the first ball valve 12. At this time, when the gas is filled through the check valve 20, the first ball valve 12 is closed, the pressure value of the gas storage component 11 is detected through the sensor 10, when the pressure value meets the condition, the gas filling is stopped, the first ball valve 12 is opened, the gas of the gas storage component 11 is pressed into the secondary water supply equipment through the pressurizing pipe 50 under the pressure effect, and the gas filled by the air pump is prevented from being directly filled into the secondary water supply equipment, so that the damage to the precise parts of the secondary water supply equipment is avoided.
It is worth to say that, the detected air pressure is 24kPa, in order to ensure that the whole air pressure value is stabilized at 24kPa after the high-pressure air of the air storage component 11 enters the secondary water supply device to be detected, a preset pressure storage value is set, so that when the first ball valve 12 is closed and the air is filled through the check valve 20, the sensor 10 stops the air filling after detecting that the pressure value of the air storage component 11 reaches the preset pressure storage value, the first ball valve 12 is started, and the air storage component 11 and the secondary water supply device to be detected are kept stand until the air pressure of the air storage component 11 and the secondary water supply device to be detected is stabilized, and then the air pressure drop of the whole high-pressure space is ready to be detected.
Further, a second ball valve 13 is provided on the valve body 40 side. When the first ball valve 12 is closed, if the air pressure value of the air storage component 11 is detected to be larger than the preset air pressure value, the air pressure of the air storage component 11 can be reduced to the preset air pressure value by opening the second ball valve 13. When the first ball valve 12 is opened, if the air pressure of the air storage assembly 11 and the secondary water supply equipment to be detected is detected to be greater than 24kPa, the air pressure can be reduced to 24kPa of the detected air pressure by opening the second ball valve 13.
Further, the check valve 20 has a pressure regulating function.
Further, the valve body 40 is a high-pressure right-angle four-way valve.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a waterproof detection device for a secondary water supply apparatus according to another embodiment of the present utility model.
Specifically, the waterproof detection device for the secondary water supply equipment provided by the utility model comprises the air inlet header pipe 70, wherein a plurality of air charging ports 71 are arranged on the air inlet header pipe 70, and a plurality of check valves 20 connected with the air charging ports 71 can be charged with air at one time through the air inlet header pipe 70, so that the detection efficiency is improved.
Further, the air charging port 71 is closed by a plug 72 according to the number of the primary detection secondary water supply devices. As shown in fig. 2, four air charging ports are provided, when three secondary water supply devices to be detected are detected simultaneously, a plug 72 can be used to seal one air charging port 71, and the other three air charging ports 71 are connected with the check valve 20.
In some embodiments, intake manifold 70 is provided with a pressure gauge 73 and a pressure regulating intake valve 74 is provided at the intake port, and the inflation pressure of intake manifold 70 is regulated by the action of pressure gauge 73 and pressure regulating intake valve 74.
Further, the pressurizing pipe 50 is a high-pressure explosion-proof PU pipe.
In some embodiments, the sensor 10 is provided with an alarm function.
Specifically, when the sensor 10 detects that the pressure drop is greater than the minimum allowable value after the rest time is over, an alarm is started.
Further, the sensor 10 is a pressure sensor.
The foregoing has outlined rather broadly the more detailed description of the utility model in order that the detailed description of the utility model that follows may be better understood, and in order that the present utility model may be better understood. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (10)
1. A waterproof detection device for a secondary water supply apparatus, comprising: a sensor (10), and a check valve (20), a connecting pipe (30), a valve body (40), a pressurizing pipe (50) and an equipment interface (60) which are sequentially connected;
the sensor (10) is connected with the valve body (40) and communicated with the valve body, and is used for detecting the air pressure in the channel.
2. A water resistance detection apparatus for a secondary water supply device as claimed in claim 1, comprising: a gas storage assembly (11) and a first ball valve (12);
the gas storage assembly (11) is arranged between the connecting pipe (30) and the valve body (40), and the first ball valve (12) is arranged between the valve body (40) and the pressurizing pipe (50).
3. A water-proof detection apparatus for a secondary water supply device as claimed in claim 2, comprising: a second ball valve (13);
one end of the second ball valve (13) is connected with the valve body (40), and the other end is set to be in an open state.
4. A water resistance detection apparatus for a secondary water supply device according to claim 3, wherein the check valve (20) has a pressure regulating function.
5. A water-proof detection apparatus for a secondary water supply device as claimed in claim 3, wherein the valve body (40) is a high-pressure right-angle four-way valve.
6. A water resistance detection apparatus for a secondary water supply device as claimed in claim 1, comprising: an air inlet collecting pipe (70) and a plug (72), wherein a plurality of air charging ports (71) are uniformly formed in the pipe body of the air inlet collecting pipe (70);
the inflation inlet (71) is in an on state and an off state, the inflation inlet (71) is connected with the open end of the check valve (20) in the on state, and the inflation inlet (71) is connected with the blocking piece (72) in the off state;
and according to the number of secondary water supply equipment to be detected, enabling a corresponding number of charging ports (71).
7. The waterproof detecting device for a secondary water supply apparatus as claimed in claim 6, comprising: a pressure gauge (73) and a pressure regulating air inlet valve (74);
the pressure gauge (73) is arranged on the pipe body of the air inlet collecting pipe (70), and the pressure regulating air inlet valve (74) is arranged on the air inlet of the air inlet collecting pipe (70).
8. A water-proof detection device for a secondary water supply apparatus according to claim 1, wherein the pressurizing pipe (50) is a high-pressure explosion-proof PU pipe.
9. A water-proof detection device for a secondary water supply apparatus according to claim 1, wherein the sensor (10) has an alarm function.
10. A water-proof detection arrangement for a secondary water supply device according to claim 9, characterized in that the sensor (10) is a pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190410.4U CN220508353U (en) | 2023-08-15 | 2023-08-15 | Waterproof detection device for secondary water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190410.4U CN220508353U (en) | 2023-08-15 | 2023-08-15 | Waterproof detection device for secondary water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220508353U true CN220508353U (en) | 2024-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322190410.4U Active CN220508353U (en) | 2023-08-15 | 2023-08-15 | Waterproof detection device for secondary water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220508353U (en) |
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2023
- 2023-08-15 CN CN202322190410.4U patent/CN220508353U/en active Active
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