CN208984695U - A kind of equipment of automatically testing urea pump performance - Google Patents
A kind of equipment of automatically testing urea pump performance Download PDFInfo
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- CN208984695U CN208984695U CN201821280393.6U CN201821280393U CN208984695U CN 208984695 U CN208984695 U CN 208984695U CN 201821280393 U CN201821280393 U CN 201821280393U CN 208984695 U CN208984695 U CN 208984695U
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- urea pump
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Abstract
The utility model discloses a kind of equipment of automatically testing urea pump performance, including the workbench being made of main body rack, it is equipped with electric component box and tested urea pump above workbench, water tank is arranged below, electric component box is connect with tested urea pump and water tank respectively；Power switch, key switch, touch display screen, PLC controller, clamp switch, fixture and at least one parameter testing button are provided on electric component box, key switch control touch display screen and PLC controller open or close, clamp switch controls clamp or unclamps tested urea pump, and testing button and PLC controller are electrically connected.The utility model is by carrying out automatically controlling each parameter testing time and sequence, and the electric current, pressure and flow speed data during read test detect the purpose of urea pump to realize, flexibility is good, and data are accurate and visual, has filled up the such equipment blank of industry.
Description
Technical field
The utility model belongs to urea pump technical field more particularly to a kind of equipment of automatically testing urea pump performance,
True use environment is simulated applied to urea pump.
Background technique
Urea pump is the important component of urea liquid injection metering system, and major function is in extracted urea case
Urea liquid, and certain pressure is kept, it is then delivered to injection unit, meets injection metering system and flow and pressure is wanted
It asks.The performance test of urea pump is usually all the testing time by each parameter of manual control and sequence in the prior art, is caused
The disadvantages of there are manual operations easily to malfunction, and labor intensity is high, low efficiency, test data is inaccurate.
Utility model content
The shortcomings that for the above-mentioned prior art, the purpose of the utility model is to provide a kind of surveys that can be automatically controled each parameter
Time and order are tried, realizes the equipment tested automatically every technical parameter of urea pump, measuring accuracy is high, data essence
Really, high-efficient.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solutions:
A kind of equipment of automatically testing urea pump performance, comprising: the workbench being made of main body rack, the workbench
Be equipped with electric component box and tested urea pump above, be arranged below water tank, the electric component box respectively with tested urea
Pump is connected with water tank；Power switch, key switch, touch display screen, PLC controller, folder are provided on the electric component box
Tool switch, fixture and at least one parameter testing button, the key switch control touch display screen and PLC controller are opened
It opens or closes, the clamp switch control clamp or the tested urea pump of release, the testing button and PLC controller electricity
Gas connection.
The parameter testing button includes one or more of: hyperbar testing button, pressure test button, flow one
Testing button, two testing button of flow, negative pressure testing button, water removal button.
Auto-start button is additionally provided on the electric component box, the auto-start button is connect with PLC controller.
National standard delivery outlet, Europe superscript delivery outlet, direct current output mouth and regulated power supply, institute are additionally provided on the electric component box
It states test urea pump 30 and is equipped with attaching plug, the attaching plug and the national standard delivery outlet or Europe superscript delivery outlet or direct current are defeated
Outlet connection, the regulated power supply 19 are respectively that Europe superscript delivery outlet 26, national standard delivery outlet 25 and direct current output mouth 8 provide stabilization
Voltage output.
Buzzer is additionally provided on the electric component box, the buzzer is electrically connected with parameter testing button and touch display screen
It connects.
The electric component box is connected to by water inlet pipe and outlet pipe with tested urea pump.
DC ammeter, mode selection knob and alternating current ammeter, the mode choosing are additionally provided on the electric component box
Knob is selected to connect with DC ammeter, alternating current ammeter respectively.
The water tank is connected to tested urea pump by water sucking mouth and return pipe.
Universal wheel is provided with below the main body rack.
Compared with prior art, the equipment of the utility model automatically testing urea pump performance, comprising: by main body rack group
At workbench, electric component box and tested urea pump are equipped with above the workbench, water tank is arranged below, it is described electrically to set
Standby case is connect with tested urea pump and water tank respectively；Power switch, key switch, touch are provided on the electric component box
Display screen, PLC controller, clamp switch, fixture and at least one parameter testing button, the key switch control touch aobvious
Display screen and PLC controller open or close, and the clamp switch control clamp or unclamp tested urea pump, the survey
It tries button and PLC controller is electrically connected.The utility model is carried out automatically controlling by the time to each parameter testing and sequentially,
Electric current during read test, pressure and flow speed data detect the purpose of urea pump to realize.The utility model simulation is practical
Use environment, flexibility is good, and data are accurate and visual, has filled up the such equipment blank of industry.
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1: the utility model tests the device structure schematic diagram of urea pump performance automatically；
Fig. 2: the utility model urea pump detecting electric schematic diagram；
Fig. 3: the utility model urea pump tests circuit diagram.
Specific embodiment
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be described in further detail, it is clear that described embodiment is only the utility model some embodiments, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, a kind of equipment of automatically testing urea pump performance provided by the utility model, comprising: by main body
The workbench 14 that bracket 15 forms, the workbench 14 are equipped with electric component box 1 and tested urea pump 30 above, are arranged below
Water tank 18, the electric component box 1 are connect with tested urea pump 30 and water tank 18 respectively；It is arranged on the electric component box 1
There are power switch 2, key switch 21, touch display screen 20, PLC controller, clamp switch 6, fixture 28 and at least one ginseng
Number testing button, the control touch display screen 20 of key switch 21 and PLC controller open or close, the clamp switch
6 control 28 clamp or releases of fixture are tested urea pump 30, and the parameter testing button and PLC controller are electrically connected.
Further, the utility model parameter testing button includes one or more of: hyperbar testing button 7, pressure
Power testing button 9, one testing button 11 of flow, two testing button 10 of flow, negative pressure testing button 12, water removal button 23.Implement
In, the utility model sends signal corresponding to the button and controls to PLC by pressing a certain parameter testing button
Device, PLC controller are then responsible for executing the corresponding parameter testing of the button.For example, pressing hyperbar (0.3MPa) testing button 7,
PLC controller is then responsible for the execution of high voltage test.
Further, auto-start button 24 is additionally provided on the utility model electric component box 1, the automatic starting is pressed
Button 24 is connect with PLC controller.In implementation, if pressing auto-start button 24, letter corresponding to the auto-start button 24
It number is sent to PLC controller, PLC controller then links up all tests one according to pre-set each parameter testing sequence
It is secondary.Such as: the pre-set parameter testing sequence of PLC controller is hyperbar test, pressure test, the test of flow one, flow
Two tests, negative pressure test, water removal；If pressing auto-start button 24, according to surveying hyperbar-measuring pressure-flow measurement if PLC controller
It is primary that amount one-two-side of effluent amount negative pressure-water removal sequence all links up test.
Further, national standard delivery outlet 25, Europe superscript delivery outlet 26, direct current are additionally provided on the utility model electric component box 1
Delivery outlet 8 and regulated power supply 19, the test urea pump 30 are equipped with attaching plug 27, the attaching plug 27 and the state
It marks delivery outlet 25 or Europe superscript delivery outlet 26 or direct current output mouth 8 connects, the regulated power supply 19 is respectively Europe superscript delivery outlet 26, state
Mark delivery outlet 25 and direct current output mouth 8 provide stable voltage output.
The utility model embodiment be tested urea pump 30 share 4 kinds of different voltages models, be respectively DC12V, DC24V,
The attaching plug 27 of tested urea pump 30 in implementation, is connected to national standard output according to different demands by AC110V and AC220V
Mouth 25, Europe superscript delivery outlet 26 or direct current output mouth 8.Specifically, Europe superscript delivery outlet is then connected such as voltage model AC110V,
Such as voltage model AC220V, then national standard delivery outlet is connected, such as voltage model DC12 and DC24, then connects direct current output mouth 8.
It is Europe superscript delivery outlet in regulated power supply, is national standard delivery outlet, direct current output mouth provides is selected on stable and accurate voltage output (19)
Select corresponding DC12V DC24V AC110V AC220V power supply output mode.
Further, buzzer 22, the buzzer 22 and parameter testing are additionally provided on the utility model electric component box 1
Button and touch display screen 20 are electrically connected.
Further, the utility model electric component box 1 passes through water inlet pipe 29 and outlet pipe 13 and tested urea pump 30
Connection.
Further, it is additionally provided with DC ammeter 3, mode selection knob 4 on the utility model electric component box 1 and exchanges
Ammeter 5, the mode selection knob 4 are connect with DC ammeter 3, alternating current ammeter 5 respectively.In implementation, the utility model
Mode selection knob 4 selects the type of output supply voltage, DC ammeter 3 and 5 recording and displaying of alternating current ammeter test electricity
Stream.
Utility model works process is as follows: connecting power supply and gas source (air compressor machine delivery outlet 0.7Mpa), opens power supply and open
2 are closed, general supply is opened, opens key switch 21, touch display screen 20 and PLC controller power supply is opened, makes touch display screen 20
It is in etc. each equipment and is powered on preparation state.Clamp switch 6 is opened, fixture 28 unclamps, and loads onto tested urea pump 30, rear to close
Close clamp switch 6.Then, knob 4 is selected according to the power supply type selection mode of tested urea pump 30, on regulated power supply 19
Select corresponding power supply output mode.Test parameter corresponding with test voltage type is chosen in touch display screen 20,
By auto-start button 24, send a control signal directly to PLC, equipment can by preset parameter testing sequence step by step into
Row test.For example, first measurement of discharge 1, then measurement of discharge 2, then measuring pressure can be set, then high pressure is surveyed, then survey negative pressure, then the process removed water
Test.In this process, if it find that wherein a certain link test result is unqualified, then it can be parked in relevant parameter testing process,
At this point, buzzer 22 is alarmed, while touch display screen 20 shows current state and defective item and nonconformance.
Further, the utility model water tank 18 is connected to tested urea pump 30 by water sucking mouth 17 and return pipe 16.
In implementation, in test, it is tested urea pump 30 and is absorbed water again from water tank 18 through 16 reflow tank of return pipe by water sucking mouth 17
In 18.
Further, it is provided with universal wheel below the utility model main body rack 15, be moved easily.
As Figure 2-3, the utility model embodiment is opened first by either on or off time to each valve and valve
It sequentially carries out automatically controlling afterwards, the data transmitted by the corresponding each sensor of each parameter testing button, during read test
Electric current, pressure and flow speed data realize the purpose of detection urea pump performance.
The movement of each valve is all controlled by PLC in the utility model embodiment course of work.Specifically, each parameter testing
Process is as follows:
Negative pressure test: 1 pass of valve -2 passes of valve-valve 3, which opens -4 passes of valve -5 passes of valve-valve 6 and opens -7 passes of valve -8 passes of valve-urea pump, to be opened；
Flow 1 is tested: and valve 1 opens-valve 2 opens-valve 3 opens-and valve 4 opens -5 passes of valve -6 passes of valve -7 passes of valve -8 passes of valve-urea pump and opens；
Flow 2 is tested: and valve 1 opens-valve 2 opens-valve 3 opens-valve 4 opens-and valve 5 opens -6 passes of valve -7 passes of valve -8 passes of valve-urea pump and opens；
Pressure test: valve 1 opens-valve 2 opens-and valve 3 opens -4 passes of valve -5 passes of valve -6 passes of valve -7 passes of valve -8 passes of valve-urea pump and opens；
Hi-pot test: 1 pass of valve -2 passes of valve-valve 3 open -4 passes of valve -5 passes of valve -6 passes of valve-valve 7 open-valve 8 opens-urea pump closes.
The folding time of the utility model automatic and accurate control valve and order achieve the purpose that detect urea pump.
To sum up, the utility model is carried out automatically controlling by the time to parameter testing and sequentially, during read test
Electric current, pressure and flow speed data realize the purpose of detection urea pump.The utility model simulating practical service environment, flexibility
Good, data are accurate and visual, filled up the such equipment blank of industry.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic
Creative concept, then additional changes and modifications can be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (9)
1. a kind of equipment of automatically testing urea pump performance characterized by comprising the work being made of main body rack (15)
Platform (14), the workbench (14) are equipped with electric component box (1) and tested urea pump (30) above, water tank are arranged below
(18), the electric component box (1) connect with tested urea pump (30) and water tank (18) respectively；The electric component box (1)
On be provided with power switch (2), key switch (21), touch display screen (20), PLC controller, clamp switch (6), fixture
(28) and at least one parameter testing button, key switch (21) control touch display screen (20) and PLC controller
It opens or closes, clamp switch (6) control fixture (28) clamp or release is tested urea pump (30), the testing button
It is electrically connected with PLC controller.
2. the equipment of automatically testing urea pump performance according to claim 1, which is characterized in that the testing button packet
Include one or more of: hyperbar testing button (7), pressure test button (9), one testing button of flow (11), flow two
Testing button (10), negative pressure testing button (12), water removal button (23).
3. the equipment of automatically testing urea pump performance according to claim 1, which is characterized in that the electric component box
(1) it is additionally provided on auto-start button (24), the auto-start button (24) connect with PLC controller.
4. the equipment of automatically testing urea pump performance according to claim 1, it is characterised in that: the electric component box
(1) national standard delivery outlet (25), Europe superscript delivery outlet (26), direct current output mouth (8) and regulated power supply (19), the survey are additionally provided on
It tries urea pump (30) and is equipped with attaching plug (27), the attaching plug (27) and the national standard delivery outlet (25) or Europe superscript export
Mouth (26) or direct current output mouth (8) connection, the regulated power supply (19) is respectively Europe superscript delivery outlet (26), national standard delivery outlet (25)
And direct current output mouth (8) provides stable voltage output.
5. the equipment of automatically testing urea pump performance according to claim 1, it is characterised in that: the electric component box
(1) it is additionally provided on buzzer (22), the buzzer (22) is electrically connected with parameter testing button and touch display screen (20).
6. the equipment of automatically testing urea pump performance according to claim 1, it is characterised in that: the electric component box
(1) it is connected to by water inlet pipe (29) and outlet pipe (13) with tested urea pump (30).
7. the equipment of automatically testing urea pump performance according to claim 1, it is characterised in that: the electric component box
(1) DC ammeter (3), mode selection knob (4) and alternating current ammeter (5), the mode selection knob (4) point are additionally provided on
It is not connect with DC ammeter (3), alternating current ammeter (5).
8. the equipment of automatically testing urea pump performance according to claim 1, it is characterised in that: the water tank (18) with
Tested urea pump (30) are connected to by water sucking mouth (17) with return pipe (16).
9. the equipment of automatically testing urea pump performance according to claim 1, it is characterised in that: the main body rack
(15) lower section is provided with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280393.6U CN208984695U (en) | 2018-08-09 | 2018-08-09 | A kind of equipment of automatically testing urea pump performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280393.6U CN208984695U (en) | 2018-08-09 | 2018-08-09 | A kind of equipment of automatically testing urea pump performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984695U true CN208984695U (en) | 2019-06-14 |
Family
ID=66781267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821280393.6U Active CN208984695U (en) | 2018-08-09 | 2018-08-09 | A kind of equipment of automatically testing urea pump performance |
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| Country | Link |
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| CN (1) | CN208984695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982951A (en) * | 2018-08-09 | 2018-12-11 | 上海爱乐石油设备制造有限公司 | A kind of equipment of automatically testing urea pump performance |
| CN112761933A (en) * | 2019-10-21 | 2021-05-07 | 上海起剑软件科技有限公司 | Urea pump function testing system and method |
-
2018
- 2018-08-09 CN CN201821280393.6U patent/CN208984695U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982951A (en) * | 2018-08-09 | 2018-12-11 | 上海爱乐石油设备制造有限公司 | A kind of equipment of automatically testing urea pump performance |
| CN112761933A (en) * | 2019-10-21 | 2021-05-07 | 上海起剑软件科技有限公司 | Urea pump function testing system and method |
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