CN208283015U - Pump motor air-tightness detection device - Google Patents
Pump motor air-tightness detection device Download PDFInfo
- Publication number
- CN208283015U CN208283015U CN201820836004.7U CN201820836004U CN208283015U CN 208283015 U CN208283015 U CN 208283015U CN 201820836004 U CN201820836004 U CN 201820836004U CN 208283015 U CN208283015 U CN 208283015U
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- China
- Prior art keywords
- pump motor
- water
- measured
- valve body
- outlet pipe
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Abstract
The purpose of the utility model is to provide a kind of easy to operate, air-leakage test accurately pump motor air-tightness detection devices.To achieve the above object, the utility model adopts the following technical solution: a kind of pump motor air-tightness detection device, including sink, one end of water inlet pipe and one end of outlet pipe all extend in the water of sink, the other end of the water inlet pipe and the water inlet end of pump motor to be measured are detachably connected, the other end of the outlet pipe and the water outlet of pump motor to be measured are detachably connected, the outlet pipe is equipped with the valve body for stopping water flow to flow, and the outlet pipe between the valve body and pump motor to be measured is equipped with the first water pressure gauge.
Description
Technical field
The utility model relates to pump motor air-tightness detection devices.
Background technique
The air-leakage test mode that existing pump motor generallys use conventional motor carries out air-leakage test, is filled with to motor
Then motor is placed in water to have seen whether bubble generation, or carries out gas to the compressive charge in motor by compressed air
The detection of pressure judges the air-tightness of motor by the reduction degree of air pressure.Existing air-leakage test mode is cumbersome, operation
Get up sufficiently complex, and accidentality is larger, it is difficult to accurately air-tightness degree be detected.
Summary of the invention
The purpose of the utility model is to provide a kind of easy to operate, air-leakage test accurately pump motor air-leakage tests
Device.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of pump motor air-tightness detection device,
Including sink, one end of water inlet pipe and one end of outlet pipe are all extended in the water of sink, the other end of the water inlet pipe with to
The water inlet end for surveying pump motor is detachably connected, and the other end of the outlet pipe and the water outlet of pump motor to be measured detachably connect
It connects, the outlet pipe is equipped with the valve body for stopping water flow to flow, on the outlet pipe between the valve body and pump motor to be measured
Equipped with the first water pressure gauge.
Carry out utility model device in use, water inlet pipe is connected with outlet pipe with pump motor to be measured, then open
Pump motor to be measured is moved to draw water, water is evacuated in outlet pipe from sink, passes through valve body after outlet pipe starts water outlet
The water outlet for stopping outlet pipe, while making pump motor to be measured stop pumping so that the valve body of outlet pipe and pump motor to be measured it
Between maintain water, by the first water pressure gauge in outlet pipe water carry out hydraulic pressure detection, pass through hydraulic pressure numerical values recited and variation
With judge pump motor whether leak, to judge the air-tightness good degree of pump motor.
Preferably, the valve body is solenoid valve, the valve body is electrically connected with the controller, and the controller is equipped with for controlling
The valve body switch that valve body processed opens and closes, the controller are electrically connected with start stop switch, the start stop switch and supply lines and
Live wire connection, for the live wire for connecting with the power supply line of pump motor to be measured, the start stop switch is to be measured for controlling
The start and stop of pump motor.
Above-mentioned setting so that utility model device using more convenient, while keeping valve body and pump motor to be measured same
When close so that the detection of air-tightness is more accurate.
Preferably, first water pressure gauge is electronics water pressure gauge, first water pressure gauge is electrically connected with the controller, described
Controller is combined with attention device, when the numerical value of the first water pressure gauge is lower than setting value then attention device bright light or whistle.Above-mentioned setting with
The judgement of air-leakage test is carried out convenient for staff.
Preferably, the outlet pipe between the valve body and pump motor to be measured is equipped with the second water pressure gauge.Second water pressure gauge
For the first water pressure gauge detection numerical value comparison, when the second water pressure gauge and the first water pressure gauge detection numerical value have difference when, with prompting
The maintenance of staff's progress utility model device.
Preferably, the sink side is equipped with fixed plate, the fixed plate is equipped with pump motor mounting base.It can be used existing
There is any method to carry out the fixation of pump motor to be measured.
Preferably, the height and position that the water inlet pipe protrudes into one end in sink protrudes into the height of sink one end lower than outlet pipe
Spend position.Above-mentioned setting is convenient for pumping for water pump to be measured to be detected.
The utility model has the advantages that easy to operate, air-leakage test is accurate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Figure 1, a kind of pump motor air-tightness detection device of the utility model, including sink 1, water inlet pipe 2
One end and one end of outlet pipe 3 all extend in the water of sink 1, the water inlet end of the other end of water inlet pipe 2 and pump motor 4 to be measured
It is detachably connected, the other end of outlet pipe 3 and the water outlet of pump motor 4 to be measured are detachably connected, and outlet pipe 3 is equipped with and is used for
The valve body 5 for stopping water flow flowing, the outlet pipe 3 between valve body 5 and pump motor to be measured 4 are equipped with the first water pressure gauge 6 and the second water
Press table 7.Wherein, 1 side of sink is equipped with fixed plate 8, and fixed plate 8 is equipped with pump motor mounting base 9, and water inlet pipe 2 protrudes into sink 1
The height and position of one end protrudes into the height and position of 1 one end of sink lower than outlet pipe 3.
Valve body 5 is solenoid valve, and valve body 5 is electrically connected with the controller, and controller is equipped with for the opening and closing of application valve body 5
Valve body switch, controller are electrically connected with start stop switch, and start stop switch is connect with supply lines and live wire, live wire be used for it is to be measured
The power supply line of pump motor 4 connects, and start stop switch is used to control the start and stop of pump motor 4 to be measured, and supply lines is connect with power grid.The
One water pressure gauge 6 is electronics water pressure gauge, and the first water pressure gauge 6 is electrically connected with the controller, and controller is combined with attention device, when the first hydraulic pressure
The numerical value of table 6 is lower than setting value then attention device bright light or whistle.
Carry out utility model device before use, first carry out a standard pump motor air-leakage test, to obtain
The pressure value of water, then carries out the air-leakage test of pump motor to be measured in air-tightness situation lower discharging tube up to standard.
Water inlet pipe is connected with outlet pipe with pump motor to be measured, make pump motor to be measured connects electricity, passes through start stop switch
Start pump motor to be measured, pump motor to be measured starts to draw water to realize the circulation of water trough inner water, opens start stop switch with valve
Powered-down connection, so that valve body is closed when pump motor to be measured stops working, switching off the pump motor and closes valve body, passes through first
Water pressure gauge carries out the detection of hydraulic pressure to the water in outlet pipe, if hydraulic pressure value size in the value range of permission, illustrates to be measured
The air-tightness of pump motor is up to standard, if hydraulic pressure value illustrates that pump motor to be measured is unqualified, airtight lower than the value range allowed
Property is poor.
The utility model has the advantages that easy to operate, air-leakage test is accurate.
Claims (6)
1. a kind of pump motor air-tightness detection device, it is characterised in that including sink, the one of one end of water inlet pipe and outlet pipe
End all extends in the water of sink, and the other end of the water inlet pipe and the water inlet end of pump motor to be measured are detachably connected, described
The other end of outlet pipe and the water outlet of pump motor to be measured are detachably connected, and the outlet pipe is equipped with for stopping water flow stream
Dynamic valve body, the outlet pipe between the valve body and pump motor to be measured are equipped with the first water pressure gauge.
2. pump motor air-tightness detection device according to claim 1, it is characterised in that the valve body is solenoid valve, institute
It states valve body to be electrically connected with the controller, the controller is equipped with the valve body switch opened and closed for application valve body, the control
Device is electrically connected with start stop switch, and the start stop switch is connect with supply lines and live wire, and the live wire is used for and water pump to be measured
The power supply line of motor connects, and the start stop switch is used to control the start and stop of pump motor to be measured.
3. pump motor air-tightness detection device according to claim 2, it is characterised in that first water pressure gauge is electricity
Sub- water pressure gauge, first water pressure gauge are electrically connected with the controller, and the controller is combined with attention device, when the number of the first water pressure gauge
Value is lower than setting value then attention device bright light or whistle.
4. pump motor air-tightness detection device according to claim 1, it is characterised in that the valve body and water pump to be measured
Outlet pipe between motor is equipped with the second water pressure gauge.
5. pump motor air-tightness detection device according to claim 1, it is characterised in that the sink side, which is equipped with, to be fixed
Plate, the fixed plate are equipped with pump motor mounting base.
6. pump motor air-tightness detection device according to claim 1, it is characterised in that the water inlet pipe protrudes into sink
The height and position of interior one end protrudes into the height and position of sink one end lower than outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836004.7U CN208283015U (en) | 2018-05-31 | 2018-05-31 | Pump motor air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836004.7U CN208283015U (en) | 2018-05-31 | 2018-05-31 | Pump motor air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283015U true CN208283015U (en) | 2018-12-25 |
Family
ID=64706505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820836004.7U Active CN208283015U (en) | 2018-05-31 | 2018-05-31 | Pump motor air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208283015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414161A (en) * | 2018-05-31 | 2018-08-17 | 横店集团英洛华电气有限公司 | Pump motor air-tightness detection device |
-
2018
- 2018-05-31 CN CN201820836004.7U patent/CN208283015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414161A (en) * | 2018-05-31 | 2018-08-17 | 横店集团英洛华电气有限公司 | Pump motor air-tightness detection device |
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