CN206636760U - The offline testing device of pump - Google Patents
The offline testing device of pump Download PDFInfo
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- CN206636760U CN206636760U CN201720368071.6U CN201720368071U CN206636760U CN 206636760 U CN206636760 U CN 206636760U CN 201720368071 U CN201720368071 U CN 201720368071U CN 206636760 U CN206636760 U CN 206636760U
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- pump
- testing device
- offline testing
- test platform
- water
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Abstract
The utility model discloses a kind of offline testing device of pump, including test platform, the water tank being arranged on the test platform, the fixed mechanism for being used to fix pump group that is arranged on the test platform；The water tank is provided with the delivery port for being used for connecting the pump group entrance point and the water return outlet for connecting the pump group port of export, and outlet valve and back-water valve (BWV) are respectively equipped with the delivery port and water return outlet.The offline testing device of pump of the present utility model, off-line test for pump performance, verify availability of pump etc., avoid the repeatability maintenance of pump, with efficiency high, it is simple to operate flexible, reliable and stable the characteristics of, reason, handling failure can be preferably analyzed, can also do the service behaviour test of various pumps.
Description
Technical field
It the utility model is related to a kind of offline testing device, more particularly to a kind of offline testing device of pump.
Background technology
Measuring pump, canned motor pump are that power plant rotates most widely used one kind in machinery, such as in chemical medicine system, recirculated water
Processing system, condensatc clean-up system, conventional island waste collection system, waste oil and on-radiation water discharge system etc. have extensively
Application, very important effect is played in power plant's operation.
Accurate, the plant issue as the fluid machinery of trandfer fluid medium, measuring pump, canned motor pump small volume, each parts
Bad qualitative, fixed point.After the maintenance or before new pump installation, off-line testing need to be carried out to pump, verify equipment availability, it is ensured that pump
Performance parameter can normally be installed to scene, avoid repeated maintenance.
Therefore, a set of measuring pump is designed, canned motor pump offline testing device overhauls to pump, the analyzing and processing of problem etc. has weight
Meaning is wanted, and improves repair quality, the important guarantee of duration.
Utility model content
The technical problems to be solved in the utility model is, there is provided a kind of efficiency high, the off-line test of pump simple to operate
Device.
Technical scheme is used by the utility model solves its technical problem：A kind of offline testing device of pump is provided,
Including test platform, the water tank being arranged on the test platform, be arranged on the test platform be used for fix pump group
Fixed mechanism；The water tank is provided with the delivery port for being used for connecting the pump group entrance point and connects returning for the pump group port of export
The mouth of a river, outlet valve and back-water valve (BWV) are respectively equipped with the delivery port and water return outlet.
Preferably, the fixed mechanism includes at least one guide rail and the institute being arranged on the table top of the test platform
State guide rail with merge can move back and forth the slide of regulation along the guide rail, be arranged on the slide and on the slide height
Adjustable clamping element.
Preferably, the fixed mechanism also includes bolt, and the clamping element is connected to by the bolt height adjustable
On the slide.
Preferably, the bolt is corresponded on the slide and is provided with screw, the clamping element is provided with elongate holes, the spiral shell
Bolt pierces into the elongate holes and the screw successively.
Preferably, the water tank is higher than the fixed mechanism on the test platform.
Preferably, the water tank is provided with liquid level display unit.
Preferably, the offline testing device of the pump also include connecting the outlet pipe of the delivery port and pump group entrance point,
Connect the return pipe of the water return outlet and the pump group port of export.
Preferably, the offline testing device of the pump also includes pressure gauge；The pressure gauge is set close to the water return outlet
On the return pipe, or it is arranged on the water return outlet, and is located at side of the back-water valve (BWV) away from the water tank.
Preferably, the offline testing device of the pump also includes being arranged on the return pipe close to the pump group port of export
Air bleeding valve.
Preferably, the offline testing device of the pump also includes the distribution box for pump group power supply；The distribution box peace
Mounted in the test platform side or bottom.
The beneficial effects of the utility model：For the off-line test of pump performance, availability of pump etc. is verified, avoids the weight of pump
Renaturation is repaired, and is had the characteristics of efficiency high, simple to operate flexible, reliable and stable, can preferably be analyzed reason, handling failure,
The service behaviour test of various pumps can be done.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the structural representation of the offline testing device of the pump of the embodiment of the utility model one；
Fig. 2 is the left view of offline testing device shown in Fig. 1；
Fig. 3 is the structural representation that the offline testing device of the pump of the embodiment of the utility model one is tested pump.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model.
As shown in Figure 1, 2, the offline testing device of the pump of the embodiment of the utility model one, including test platform 10, setting
Water tank 20 and fixed mechanism 30 on test platform 10, water tank 20 are used to provide water source for pump group test, and fixed mechanism 30 is used
In pump group is fixed on test platform 10.
Wherein, test platform 10 can be independent testboard, facilitate the movement of whole offline testing device.In test,
The table top of test platform 10 should keep level as far as possible.
Water tank 20 is provided with the water return outlet 22 of the delivery port 21 for being used for connecting pump group entrance point and the connection pump group port of export, water
Water in case 20 enters pump group by delivery port 21, then by pump group and the reflow tank 20 of water return outlet 22.The He of delivery port 21
Outlet valve 23 and back-water valve (BWV) 24 are respectively equipped with water return outlet 22, controls the break-make or aperture of delivery port 21 and water return outlet 22 respectively.
Water tank 20 can be welded by steel plate and is made.Water tank 20 can be enclosed construction, also can open-top body structure.And
And liquid level display unit is additionally provided with water tank 20, it is easy to observe water level conditions in water tank 20, ensures that test can be normally carried out.Liquid
Position display unit can be liquid level gauge, or set transparent liquid level display window on the side of the water tank.
Preferably, water tank 20 is higher than fixed mechanism 30 on test platform 10, to cause water tank 20 on test platform 10
Pump group can be higher than, facilitate the smooth pump group that is delivered to of water to be tested.
In the present embodiment, fixed mechanism 30 include at least one be arranged on guide rail 31 on the table top of test platform 10, with
Guide rail 31 can move back and forth the slide 32 of regulation along guide rail 31 with merging, be arranged on slide 32 and the height adjustable on slide 32
Clamping element 33, so as to which fixed mechanism 30 is adjustable fixed mechanism, according to the size adjusting of pump group and can be fixed.
The setting of a plurality of guide rail 31, it is easy to slide 32 according to corresponding to being coupled to pump group size in guide rail 31.Guide rail 31
At least one end is penetrated to the side of test platform 10, is formed open shape, is easy to slide 32 to pass in and out guide rail 31.Clamping element 33 is used for will
On test platform 10, clamping element 33 can be moved to adjust in test platform pump group clamping and positioning by slide 32 in guide rail 31
Position on 10, to be applicable the size of pump group.
Fixed mechanism 30 also includes bolt 34, and clamping element 33 is connected on slide 32 by the height adjustable of bolt 34.It is sliding
Bolt 34 is corresponded on seat 32 and is provided with screw (not shown), and clamping element 33 is provided with elongate holes 331, and bolt 34 pierces into strip successively
Shape hole 331 and screw.The setting of elongate holes 331, it is easy to bolt 34 to be clamped onto according to the width adjustment clamping element 33 of pump group
Size moved along elongate holes 331.
In fixed mechanism 30, slide 32 is not limited to one, can be set two or more.It is provided with each slide 32
Clamping element 33.
Pump group generally includes the pump housing being connected and motor.Slide 32 can be provided with four, be divided into two and assemble conjunction separately
Two guide rails 31 in.One group of two slides 32 are located at pump housing both sides respectively, and the pump housing is clamped in by clamping element 33 thereon
Bottom, another group of two slides 32 are located at motor both sides, motor bottom both sides are clamped in by clamping element 33 thereon respectively
On, so as to which pump group is fixed on test platform 10.
Further, as shown in figure 3, the offline testing device of pump of the present utility model may also include outlet pipe 25 and backwater
Pipe 26, outlet pipe 25 are used to connect delivery port 21 and pump group entrance point, and return pipe 26 is used to connect water return outlet 22 and pump group outlet
End.
The offline testing device of pump also includes pressure gauge 27.Pressure gauge 27 can be arranged on return pipe close to water return outlet 22
On.Certainly, pressure gauge 27 may also be arranged on water return outlet 22, and be located at side of the back-water valve (BWV) 24 away from water tank 20.
The offline testing device of pump also includes the air bleeding valve 28 being arranged on close to the pump group port of export on return pipe 26；In pump group
Test process in air intake-exhaust as needed.
The offline testing device of pump also includes the distribution box 40 for pump group power supply；Distribution box 40 is arranged on the side of test platform 10
Face or bottom.
With reference to figure 1 and Fig. 3, during test, the pump housing 1 of pump group and motor 2 are fixed on test by fixed mechanism 30 respectively
On platform 10.Outlet pipe 25 is connected between the entrance point of delivery port 21 and the pump housing 1, and return pipe 26 is connected to water return outlet 22 and pump
Between the port of export of body 1；Distribution box 40 connects motor 2, is powered for motor 2.Motor 2 works, and the driving pump housing 1 draws water, water tank 20
Water enters the pump housing 1 by outlet pipe 25 so that is full of water in the pump housing 1, then by the reflow tank 20 of return pipe 26, passes through pressure
The pressure data that table 27 is shown judges suction performance of pump group etc..After completing test, pump group is pulled down, spirit simple to operate
It is living, efficiency high.
The utility model is applied to the off-line test of the pumps such as measuring pump, canned motor pump, centrifugal pump, magnetic drive pump, oil-pressure diaphragm pump,
Versatility and practical.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of offline testing device of pump, it is characterised in that including test platform（10）, be arranged on the test platform（10）
On water tank（20）, be arranged on the test platform（10）On be used for fix the fixed mechanism of pump group（30）；The water tank
（20）It is provided with the delivery port for being used for connecting the pump group entrance point（21）With the water return outlet for connecting the pump group port of export（22）,
The delivery port（21）And water return outlet（22）On be respectively equipped with outlet valve（23）And back-water valve (BWV)（24）.
2. the offline testing device of pump according to claim 1, it is characterised in that the fixed mechanism（30）Including at least
One is arranged on the test platform（10）Table top on guide rail（31）And the guide rail（31）Can be along the guide rail with merging
（31）Move back and forth the slide of regulation（32）, be arranged on the slide（32）Above and in the slide（32）Upper adjustable for height folder
Tight part（33）.
3. the offline testing device of pump according to claim 2, it is characterised in that the fixed mechanism（30）Also include spiral shell
Bolt（34）, the clamping element（33）Pass through the bolt（34）It is connected to the slide height adjustable（32）On.
4. the offline testing device of pump according to claim 3, it is characterised in that the slide（32）The upper correspondence spiral shell
Bolt（34）Provided with screw, the clamping element（33）It is provided with elongate holes（331）, the bolt（34）The strip is pierced into successively
Shape hole（331）With the screw.
5. the offline testing device of pump according to claim 1, it is characterised in that the water tank（20）It is flat in the test
Platform（10）It is upper to be higher than the fixed mechanism（30）.
6. the offline testing device of pump according to claim 1, it is characterised in that the water tank（20）Show provided with liquid level
Show unit.
7. the offline testing device of the pump according to claim any one of 1-6, it is characterised in that the off-line test of the pump
Device also includes connecting the delivery port（21）With the outlet pipe of pump group entrance point（25）, the connection water return outlet（22）And pump group
The return pipe of the port of export（26）.
8. the offline testing device of pump according to claim 7, it is characterised in that the offline testing device of the pump also wraps
Include pressure gauge（27）；The pressure gauge（27）Close to the water return outlet（22）It is arranged on the return pipe（26）On, or set
In the water return outlet（22）On, and it is located at the back-water valve (BWV)（24）Away from the water tank（20）Side.
9. the offline testing device of pump according to claim 7, it is characterised in that the offline testing device of the pump also wraps
Include and be arranged on the return pipe close to the pump group port of export（26）On air bleeding valve（28）.
10. the offline testing device of the pump according to claim any one of 1-6, it is characterised in that the offline survey of the pump
The distribution box also included for pump group power supply is put in trial assembly（40）；The distribution box（40）Installed in the test platform（10）Side
Face or bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368071.6U CN206636760U (en) | 2017-04-10 | 2017-04-10 | The offline testing device of pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720368071.6U CN206636760U (en) | 2017-04-10 | 2017-04-10 | The offline testing device of pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636760U true CN206636760U (en) | 2017-11-14 |
Family
ID=60248226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720368071.6U Active CN206636760U (en) | 2017-04-10 | 2017-04-10 | The offline testing device of pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206636760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026651A (en) * | 2018-08-30 | 2018-12-18 | 莱茵技术（上海）有限公司 | A kind of interior Water pump performance testing system |
-
2017
- 2017-04-10 CN CN201720368071.6U patent/CN206636760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026651A (en) * | 2018-08-30 | 2018-12-18 | 莱茵技术（上海）有限公司 | A kind of interior Water pump performance testing system |
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