CN208795630U - A kind of filter check device - Google Patents
A kind of filter check device Download PDFInfo
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- CN208795630U CN208795630U CN201821360566.5U CN201821360566U CN208795630U CN 208795630 U CN208795630 U CN 208795630U CN 201821360566 U CN201821360566 U CN 201821360566U CN 208795630 U CN208795630 U CN 208795630U
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- pressure
- pressure vessel
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- water inlet
- water outlet
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Abstract
The utility model relates to a kind of filter check devices, it is characterized by comprising water pumps, electric pressure-regulating valve, solenoid valve, pressure vessel, pressure sensor, N number of switching ball, N number of connector and electric appliance control box that can be connected with workpiece for measurement, wherein pressure vessel has water inlet and N number of water outlet, the water inlet of water pump is connected to tap water, the water outlet of water pump is connected to the first end of solenoid valve, the second end of solenoid valve is connected to the water inlet of pressure vessel, the first end of N number of switching ball is connected to N number of water outlet of pressure vessel respectively, the second end of N number of switching ball is connect with N number of connector that can be connected with workpiece for measurement respectively；The both ends of electric pressure-regulating valve are connect with the water inlet of water pump and water outlet respectively；Pressure sensor, the control terminal of electric pressure-regulating valve, the control terminal of water pump are electrically connected with electric appliance control box.Compared with prior art, the utility model simultaneously can test multiple filter cores in the case where setting pressure.
Description
Technical field
The utility model relates to a kind of filter check devices.
Background technique
Filter core generation complete the process after, it is often necessary at the same pressure to the same model of same batch it is multiple not
Same filter core is detected, and to complete flow rate test or the integrity test of filter core, is only surveyed by flow rate test and integrality
The filter core of examination could become qualified products, so as to sale of dispatching from the factory.Existing test device is once only capable of one filter core of test, inspection
Low efficiency is surveyed, testing cost is high.
Utility model content
Technical problem to be solved in the utility model be for the above-mentioned prior art provide it is a kind of can be at the same pressure
The filter check device that multiple filter cores are detected simultaneously.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of filter check device, feature
Be: including water pump, electric pressure-regulating valve, solenoid valve, pressure vessel, pressure sensor, N number of switching ball, it is N number of can be with work to be measured
Part connected connector and electric appliance control box, wherein pressure vessel has water inlet and a N number of water outlet, the water inlet of water pump with from
Water connection, the water outlet of water pump are connected to the first end of solenoid valve, and the second end of solenoid valve and the water inlet of pressure vessel connect
Logical, the first end of N number of switching ball is connected to N number of water outlet of pressure vessel respectively, the second end of N number of switching ball respectively with
N number of connector that can be connected with workpiece for measurement is connect；The both ends of electric pressure-regulating valve are connect with the water inlet of water pump and water outlet respectively；
Pressure sensor, the control terminal of electric pressure-regulating valve, the control terminal of water pump are electrically connected with electric appliance control box, and N is more than or equal to 2
Natural number.
As an improvement, the utility model further includes N+1 pressure gauge, one of pressure gauge is mounted on solenoid valve second end
On pipeline between pressure vessel water inlet, remaining N number of pressure gauge is connected to the first end and pressure resistance of N number of switching ball
On pipeline between N number of water outlet of container.
It improves again, the position opposite with water inlet is equipped with split-flow baffles in pressure vessel, can play shunting and pressure stabilizing is made
With, moreover it is possible to cause turbulent flow to fluctuate the pressure in pressure vessel after avoiding water inlet from intaking.
The water inlet of pressure vessel and N number of water outlet all in pressure vessel axis direction or pressure vessel into
The mouth of a river is located at the axis direction of pressure vessel, and N number of water outlet is located at the radial direction of pressure vessel.
N number of water outlet of pressure vessel is respectively connected with quick coupling.
Compared with the prior art, the advantages of the utility model are: by one pressure vessel of design, by resistance to pressure-volume
Multiple water outlets are arranged using the of substantially equal principle of pressure vessel various places inside pressure in the tap water of input certain pressure in device
Mouthful, the utility model set of device is utilized to realize, so that it may be tested multiple filter cores, be saved simultaneously in the case where setting pressure
About cost reduces element number, reduces testing cost and equipment investment.
Detailed description of the invention
Fig. 1 is the block diagram of filter check device in the utility model embodiment one.
Fig. 2 is the block diagram of filter check device in the utility model embodiment two.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Filter check device as shown in Figure 1 comprising frequency conversion centrifugal water pump 1, electric pressure-regulating valve 2, solenoid valve 3, pressure resistance
Container 4, pressure sensor 5, N number of switching ball 6-1 ... 6-N, N number of connector 6-1 ... 6-N that can be connected with workpiece for measurement,
N+1 pressure gauge 7-1 ... 7-N and electric appliance control box 8, wherein pressure vessel has water inlet and N number of water outlet, water pump
Water inlet be connected to tap water, the water outlet of water pump is connected to the first end of solenoid valve, the second end of solenoid valve and resistance to pressure-volume
The water inlet of device is connected to, and the first end of N number of switching ball is connected to N number of water outlet of pressure vessel respectively, N number of switching ball
Second end is connect with N number of connector that can be connected with workpiece for measurement respectively；The both ends of electric pressure-regulating valve respectively with the water inlet of water pump
It is connected with water outlet；Pressure sensor, the control terminal of electric pressure-regulating valve, the control terminal of water pump are electrically connected with electric appliance control box, N
For the natural number more than or equal to 2；A pressure gauge 7 is mounted on solenoid valve second end in N+1 pressure gauge and pressure vessel is intake
On pipeline between mouthful, remaining N number of pressure gauge 7-1 ... 7-N is connected to the first end and resistance to pressure-volume of N number of switching ball
On pipeline between N number of water outlet of device.
Pressure vessel 4 can be plastics or metal material, can pressure-bearing 0-2Mpa, pressure vessel is whole substantially hemispherical,
The position opposite with water inlet is equipped with split-flow baffles 41 in pressure vessel.The water inlet of pressure vessel and N number of water outlet all in
The axis direction of pressure vessel, the i.e. water inlet of pressure vessel are on the top of axis direction, and N number of water outlet is in pressure vessel
The lower part of axis direction.N number of water outlet of pressure vessel is respectively connected with quick coupling.The device can fill all N number of filter cores,
A certain number of filter cores can also be accessed on demand.
In use, the pressure for needing to set in pressure vessel is arranged by electric appliance control box, electric pressure-regulating valve 2 is then controlled
And pump working, when pressure sensor detects that the pressure in pressure vessel reaches setting pressure, control water pump stops working.
Intuitively observe whether pressure value reaches setting pressure by N+1 pressure gauge simultaneously, to adjust.
Embodiment two
Unlike the first embodiment, the whole substantially cylindricity of pressure vessel, the water inlet of pressure vessel is in axis direction
Top, N number of then water outlet are located at the circumference radial direction of pressure vessel.It participates in shown in Fig. 2.
Claims (5)
1. a kind of filter check device, it is characterised in that: passed including water pump, electric pressure-regulating valve, solenoid valve, pressure vessel, pressure
Sensor, N number of switching ball, N number of connector and electric appliance control box that can be connected with workpiece for measurement, wherein pressure vessel has water inlet
Mouth and N number of water outlet, the water inlet of water pump are connected to tap water, and the water outlet of water pump is connected to the first end of solenoid valve, electromagnetism
The second end of valve is connected to the water inlet of pressure vessel, the first end of N number of switching ball respectively with N number of water outlet of pressure vessel
Connection, the second end of N number of switching ball are connect with N number of connector that can be connected with workpiece for measurement respectively；The both ends of electric pressure-regulating valve
It is connect respectively with the water inlet of water pump and water outlet；Pressure sensor, the control terminal of electric pressure-regulating valve, the control terminal of water pump with
Electric appliance control box electrical connection, N are the natural number more than or equal to 2.
2. filter check device according to claim 1, it is characterised in that: it further include N+1 pressure gauge, one of pressure
Power table is mounted on the pipeline between solenoid valve second end and pressure vessel water inlet, remaining N number of pressure gauge is connected to N number of
On pipeline between the first end of switching ball and N number of water outlet of pressure vessel.
3. filter check device according to claim 1, it is characterised in that: the position opposite with water inlet in pressure vessel
Equipped with split-flow baffles.
4. filter check device according to claim 1, it is characterised in that: the water inlet of pressure vessel and N number of water outlet
The water inlet of axis direction or pressure vessel all in pressure vessel is located at the axis direction of pressure vessel, N number of water outlet
Positioned at the radial direction of pressure vessel.
5. filter check device according to claim 1, it is characterised in that: N number of water outlet of pressure vessel is all connected with
There is quick coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360566.5U CN208795630U (en) | 2018-08-22 | 2018-08-22 | A kind of filter check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821360566.5U CN208795630U (en) | 2018-08-22 | 2018-08-22 | A kind of filter check device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795630U true CN208795630U (en) | 2019-04-26 |
Family
ID=66206582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821360566.5U Active CN208795630U (en) | 2018-08-22 | 2018-08-22 | A kind of filter check device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654964A (en) * | 2021-07-28 | 2021-11-16 | 中广核研究院有限公司 | Water filter element performance test system |
-
2018
- 2018-08-22 CN CN201821360566.5U patent/CN208795630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654964A (en) * | 2021-07-28 | 2021-11-16 | 中广核研究院有限公司 | Water filter element performance test system |
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