CN208537146U - A kind of submersible electric pump blade guiding wheel performance test system - Google Patents
A kind of submersible electric pump blade guiding wheel performance test system Download PDFInfo
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- CN208537146U CN208537146U CN201820953462.9U CN201820953462U CN208537146U CN 208537146 U CN208537146 U CN 208537146U CN 201820953462 U CN201820953462 U CN 201820953462U CN 208537146 U CN208537146 U CN 208537146U
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Abstract
The utility model provides a kind of submersible electric pump blade guiding wheel performance test system, including water tank, torsion-testing section, pressure test section and flow rate test section, and water tank, torsion-testing section, pressure test section and flow rate test section are sequentially connected；Pressure test section is set as including high-pressure hose, pressure sensor, driven high voltage valve and normal pressure delivery hose, the water outlet of one end connection torsion-testing section of high-pressure hose, and the water inlet of the other end connection driven high voltage valve of the high-pressure hose；Flow rate test section is set as including multistage outlet pipeline, flowmeter and outlet valve.The utility model uses the survey trial system, it can be tested by torque, pressure and the flow value when being run to submersible electric pump, analyze the performance parameters such as efficiency, lift and the power of submersible electric pump blade guiding wheel, to judge whether the performance of submersible electric pump blade guiding wheel meets design requirement, and the test request of plurality of specifications blade guiding wheel can be met.
Description
Technical field
The utility model relates to submersible electric pump technical field of performance test more particularly to a kind of submersible electric pump blade guiding wheel performances
Survey trial system.
Background technique
Submersible electric pump is the working machine in electric submersible pump unit, and down-hole liquid is to be pumped by submersible electric pump to ground,
Principle as the Ordinary Centrifugal Pumps that ground uses, submersible electric pump by multistage blade guiding wheel, lead shell and form, blade guiding wheel, the knot for leading shell
Configuration formula determines the discharge capacity of submersible electric pump, and blade guiding wheel, the series for leading shell determine the lift and matching submersible motor function of submersible electric pump
Therefore rate for the works fine performance for guaranteeing submersible electric pump, needs stringent control blade guiding wheel and leads the processing quality of shell, wherein is right
It is particularly important in the test of completion blade guiding wheel performance, so needing to design one kind can be used in submersible electric pump blade guiding wheel performance test
System, facilitate detection to carry out completion submersible electric pump blade guiding wheel performance, guarantee that its quality of production meets design requirement.
Summary of the invention
The main purpose of the utility model is that solving problems of the prior art, providing one kind can be by latent
Torque, pressure and flow value when oily electric pump is run are tested, and efficiency, lift and the power etc. of submersible electric pump blade guiding wheel are analyzed
Performance parameter to judge whether the performance of submersible electric pump blade guiding wheel meets design requirement, and can meet plurality of specifications blade guiding wheel
Test request, adaptable submersible electric pump blade guiding wheel performance test system.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of submersible electric pump blade guiding wheel performance
Trial system is surveyed, wherein the submersible electric pump blade guiding wheel performance test system includes water tank, torsion-testing section, pressure test
Section and flow rate test section, the water tank, torsion-testing section, pressure test section and flow rate test section are sequentially connected；
The pressure test section is set as including that high-pressure hose, pressure sensor, driven high voltage valve and normal pressure water outlet are soft
Pipe, the water outlet of one end connection torsion-testing section of the high-pressure hose, and the other end of the high-pressure hose is connected to driven high voltage
The water inlet of valve, the pressure sensor are set to the junction of high-pressure hose Yu driven high voltage valve, the driven high voltage
One end of the water outlet connection normal pressure delivery hose of valve, the other end of the normal pressure delivery hose are connected to flow rate test section；
The flow rate test section is set as including multistage outlet pipeline, flowmeter and outlet valve, the multistage water outlet
The water inlet of pipeline is connected to normal pressure delivery hose, and sets gradually flowmeter and outlet valve on the multistage outlet pipeline.
Further, the multistage outlet pipeline is set as including total outlet pipe, outlet pipe group one and outlet pipe group two, institute
The water outlet connection water tank of total outlet pipe is stated, the water inlet of the total outlet pipe is connected to outlet pipe group one and outlet pipe group two,
The water inlet of the outlet pipe group one and outlet pipe group two is respectively provided with water outlet total valve, and the outlet pipe group one and water outlet
Multiple groups branch is respectively included in pipe group two, the road of branch described in every group sets gradually flowmeter and outlet valve.
Further, the torsion-testing section is set as including inlet pipeline, test-bed, submersible electric pump to be measured and height
The beginning of regulating mechanism, the inlet pipeline is connected to water tank, and the end connection of the inlet pipeline by water inlet main valve
Test-bed, the output end of the test-bed connect the water inlet of submersible electric pump to be measured, the water outlet of the submersible electric pump to be measured
Mouth connection high-pressure hose, and the submersible electric pump to be measured is fixed on height adjustment mechanism.
Further, the test-bed is set as including mounting platform, submersible motor, torquemeter and mechanical sealing member,
Submersible motor, torquemeter and mechanical sealing member, the output of the motor shaft of the submersible motor are successively fixed on the mounting platform
End passes through the input terminal of the mating connection torquemeter of elastic dowel pin shaft coupling and flange, and the output end of the torquemeter passes through elasticity
Pin coupler connects the beginning of mechanical sealing member, the end of inlet pipeline is connected on the mechanical sealing member, and the machinery is close
The end of sealing connects the water inlet of submersible electric pump to be measured.
Further, the height adjustment mechanism is set as including support platform and watt shelf, sets in the support platform
A watt shelf is set, fixes submersible electric pump to be measured on described watt of shelf.
Further, described watt of shelf is set as including radially adjustable type clamping part, height-adjustable support portion and installation
Seat, the radially adjustable type clamping part are fixed on height-adjustable support portion, and the height-adjustable support portion is fixed on peace
It fills on seat, the mounting base is set in support platform.
Further, the radially adjustable type clamping part is made of external toroidal ring and three groups of clamping pieces, and the external toroidal ring is vertical
It is fixed on height-adjustable support portion, and equidistantly wears three groups of clamping pieces, three groups of institutes along its contour direction on the external toroidal ring
It states clamping piece and is disposed as including arc gripping block, rectangle guide rod, guide sleeve and screw rod, the arc gripping block is located at outer ring
The inside of circle, and the vertical fixed guide set in lateral wall center of the arc gripping block, one end of the rectangle guide rod is fixed on
On the lateral wall of arc gripping block, the other end of the rectangle guide rod, which matches, to be arranged in external toroidal ring, and the rectangle is oriented to
Graduation mark is set on bar, internal screw thread is opened up on the inner sidewall of the guide sleeve, and screw the one end for plugging screw rod in the guide sleeve,
The other end of the screw rod, which matches, to be arranged on external toroidal ring, and is matched card at external toroidal ring inner sidewall on the screw rod and set gear
Block.
Further, the height-adjustable support portion is set as including fixed plate, adjusting screw rod, rectangular guide rod and shifting
Movable plate, the fixed plate are fixed in mounting base, and equidistantly fix four groups of rectangular guiding along its contour direction in the fixed plate
The lower end of bar, the upper end of rectangular guide rod described in four groups, which matches, passes vertically through movable plate, and wherein on one group of rectangular guide rod
Graduation mark is set, and the lower end of the adjusting screw rod, which matches, to be arranged in fixed plate, and the upper end of the adjusting screw rod screws vertically
Across movable plate, vertical fixed radial adjustable type clamping part on the upper surface of the movable plate.
Further, the pressure test section is set as further including a high pressure valve trolley, on the high pressure valve trolley
Fixed driven high voltage valve.
The utility model has the advantages and positive effects of:
(1) cooperation for passing through water tank, torsion-testing section, pressure test section and flow rate test section, can be to submersible electric pump
Torque, pressure and flow value when operation are tested, to analyze the property such as the efficiency of submersible electric pump blade guiding wheel, lift and power
Energy parameter, to judge whether the performance of submersible electric pump blade guiding wheel meets design requirement.
(2) by the cooperation of total outlet pipe and water outlet total valve in multistage outlet pipeline, water storage can be effectively prevent
Water in case is flowed back as water outlet influences caused by test result, and outlet pipe group one and outlet pipe group two and thereon
The design of flowmeter and outlet valve enables to the test macro to meet the testing requirement of a variety of different impellers, to have
Effect improves the applicability of the test macro.
(3) submersible electric pump to be measured is driven to run by submersible motor, and torquemeter can then carry out turning round in rotary course simultaneously
The measurement of square size, to facilitate the power for calculating submersible electric pump to be measured and then be converted into efficiency, the setting of mechanical sealing member can
The seepy question during submersible electric pump water inlet to be measured is effectively reduced, to be further ensured that measuring accuracy, in addition, using elastic
Pin shaft coupling can prevent the excessive damage caused by pump shaft of the instantaneous axial force of submersible electric pump to be measured, to play buffer function.
(4) by radially adjustable type clamping part structure, this watt of shelf is enabled to be suitable for variety classes latent oil electricity to be measured
The simple and reliable clamping of pump case is pumped, meanwhile, the adjusting screw rod in height-adjustable support portion can carry out the adjustment of mobile Board position,
And rectangular guide rod then can guarantee the vertical shift of movable plate, the rotation or inclination being effectively reduced in movable plate lifting process are asked
Topic, in addition, the graduation mark on rectangular guide rod, then can assist the adjustable height for intuitively obtaining movable plate, to simplify by a watt frame
Height adjustment process of the son to submersible electric pump to be measured.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is structural schematic diagram when Fig. 1 is tested.
Fig. 3 is the overlooking structure diagram of Fig. 2.
Fig. 4 is the left view structural representation of Fig. 2.
Fig. 5 is the structural schematic diagram of watt rack portion in Fig. 1.
Fig. 6 is the structural schematic diagram of the radially adjustable type clamping part of watt shelf in Fig. 1.
Fig. 7 is the schematic view of the front view of Fig. 2 mesohigh valve trolley part.
Fig. 8 is the left view structural representation of Fig. 7.
In figure: water tank 10, torsion-testing section 20, inlet pipeline 201, submersible electric pump 202 to be measured, mounting platform 203 are dived
Oily motor 204, torquemeter 205, mechanical sealing member 206, support platform 207, watt shelf 208, mounting base 2081, external toroidal ring
2082, arc gripping block 2083, rectangle guide rod 2084, guide sleeve 2085, screw rod 2086, fixed plate 2087, adjusting screw rod
2088, movable plate 2089, pressure test section 30, high-pressure hose 301, pressure sensor 302, driven high voltage valve 303, normal pressure goes out
Water hose 304, high pressure valve trolley 305, flow rate test section 40, flowmeter 401, outlet valve 402, total outlet pipe 403, out
Water pipe group 1, outlet pipe group 2 405, water outlet total valve 406.
Specific embodiment
In order to better understand the utility model, the utility model is carried out into one with attached drawing combined with specific embodiments below
The description of step.
Embodiment 1: as shown in Figure 1, Figure 2 and Figure 4, a kind of submersible electric pump blade guiding wheel performance test system, including water storage
Case 10, torsion-testing section 20, pressure test section 30 and flow rate test section 40, water tank 10, torsion-testing section 20, pressure test section
30 and flow rate test section 40 be sequentially connected, pass through water tank 10, torsion-testing section 20, pressure test section 30 and flow rate test section 40
Cooperation, can to submersible electric pump run when torque, pressure and flow value test, to analyze submersible electric pump blade guiding wheel
The performance parameters such as efficiency, lift and power, to judge whether the performance of submersible electric pump blade guiding wheel meets design requirement.
Pressure test section 30 is set as including high-pressure hose 301, pressure sensor 302, driven high voltage valve 303 and normal pressure
Delivery hose 304, the water outlet of one end connection torsion-testing section 20 of high-pressure hose 301, and the other end of the high-pressure hose 301
It is connected to the water inlet of driven high voltage valve 303, pressure sensor 302 is set to high-pressure hose 301 and driven high voltage valve 303
Junction, driven high voltage valve 303 water outlet connection normal pressure delivery hose 304 one end, normal pressure delivery hose 304 it is another
End connection flow rate test section 40, specifically, high-pressure hose 301 connects the water outlet of submersible electric pump 202 to be measured using loose joint, to protect
Card high-pressure hose 301 connect with the safe ready of submersible electric pump 202 to be measured, normal pressure delivery hose 304 pass through quick coupling with it is more
The water inlet docking of grade outlet pipeline.
Flow rate test section 40 is set as including multistage outlet pipeline, flowmeter 401 and outlet valve 402, multistage water outlet
The water inlet of pipeline is connected to normal pressure delivery hose 304, and sets gradually flowmeter 401 and water outlet valve on the multistage outlet pipeline
Door 402.
Further, torsion-testing section 20 is set as including inlet pipeline 201, test-bed, 202 and of submersible electric pump to be measured
Height adjustment mechanism, the beginning of inlet pipeline 201 are connected to water tank 10 by water inlet main valve, and the inlet pipeline 201
End joint test rack, the output end of test-bed connect the water inlet of submersible electric pump 202 to be measured, submersible electric pump 202 to be measured
Water outlet be connected to high-pressure hose 301, and the submersible electric pump 202 to be measured is fixed on height adjustment mechanism.
Embodiment 2: the difference from embodiment 1 is that, as shown in figures 1 and 3, multistage outlet pipeline is set as including always going out
The water outlet of water pipe 403, outlet pipe group 1 and outlet pipe group 2 405, total outlet pipe 403 is connected to water tank 10, total outlet pipe
403 water inlet connection outlet pipe group 1 and outlet pipe group 2 405, outlet pipe group 1 and outlet pipe group 2 405 into
It is respectively provided with water outlet total valve 406 at the mouth of a river, and respectively includes multiple groups branch in outlet pipe group 1 and outlet pipe group 2 405,
Every group of branch road sets gradually flowmeter 401 and outlet valve 402, and specifically, the caliber specification of every group of branch is different, and every
Group branch road matches according to its caliber selects 402 model of flowmeter 401 and outlet valve of dimension, is gone out by multistage
The cooperation of total outlet pipe 403 and water outlet total valve 406 in water lines, can effectively prevent the water in water tank 10 by being discharged
Mouthful reflux is influenced caused by test result, and outlet pipe group 1 and outlet pipe group 2 405 and flowmeter 401 thereon
With the design of outlet valve 402, the test macro is enabled to meet the testing requirement of a variety of different impellers, to effectively mention
The applicability of the high test macro.
Embodiment 3: the difference with embodiment 1-2 is that as depicted in figs. 1 and 2, test-bed is set as including that installation is flat
Platform 203, submersible motor 204, torquemeter 205 and mechanical sealing member 206, successively fix on mounting platform 203 submersible motor 204,
The output end of torquemeter 205 and mechanical sealing member 206, the motor shaft of submersible motor 204 passes through elastic dowel pin shaft coupling and flange
Mating connection torquemeter 205 input terminal, the output end of torquemeter 205 connects mechanical sealing member by elastic dowel pin shaft coupling
206 beginning, is connected to the end of inlet pipeline 201 on mechanical sealing member 206, and the end connection of the mechanical sealing member 206 to
The water inlet of submersible electric pump 202 is surveyed, specifically, the pedestal of submersible motor 204, torquemeter 205 and mechanical sealing member 206 passes through spiral shell
Bolt is anchored on mounting platform 203, and with mechanical sealing member 206 to be all made of the field existing for submersible motor 204, torquemeter 205
Common submersible motor 204, torquemeter 205 and 206 structure of mechanical sealing member in technology, meanwhile, submersible motor 204, torquemeter
205 and the model specification of mechanical sealing member 206 etc. are selected according to the design parameter of practical submersible electric pump 202 to be measured, and type selecting meter
Calculation method also uses selecting method in the prior art, therefore is no longer described in detail, in addition, need to adjust latent to guarantee measuring accuracy
Oily motor 204 and 205 coaxial line of torquemeter, therefore submersible motor 204 and torquemeter 205 are being fixedly installed in mounting platform 203
When upper, 208 structure of watt shelf that can be used in the application is fixed on mounting platform 203, watt shelf 208 and submersible motor
204 and torquemeter 205 connection method it is identical as the submersible electric pump to be measured 202 in the application, to facilitate adjusting submersible motor
204 is coaxial with torquemeter 205, drives submersible electric pump 202 to be measured to run by submersible motor 204, and torquemeter 205 then can be simultaneously
The measurement of torque in rotary course is carried out, to facilitate the power for calculating submersible electric pump 202 to be measured and then be converted into efficiency
(calculating and conversion method are all made of calculating commonly used in the prior art and conversion method, or directly adopt in the prior art
The software for calculation in corresponding field is calculated, and so it will not be repeated), the setting of mechanical sealing member 206 can effectively reduce latent oil to be measured
Seepy question during the water inlet of electric pump 202, to be further ensured that measuring accuracy, in addition, can using elastic dowel pin shaft coupling
The excessive damage caused by pump shaft of the instantaneous axial force of submersible electric pump 202 to be measured is prevented, to play buffer function.
Further, test-bed is set as three groups, and three groups of test-beds are adjacent and before being arranged in parallel in water tank 10
Side, and in every group of test-bed submersible motor 204 specification it is different, at this point, inlet pipeline 201 is set as include main water inlet tube with
Three groups of branches, main water inlet tube are connected to every group of branch, and the caliber of every group of branch is different, and the caliber specification of every group of branch according to
The design parameter of practical submersible electric pump 202 to be measured is selected, and the method that calculation for condenser selection also uses selection in the prior art,
Therefore be no longer described in detail, meanwhile, every group of branch road is respectively provided with water inlet valve, and the end of every group of branch is connected to mechanical sealing member
206, in addition, can realize branch by flexible chain female connector for convenience of the size for connection for installing and adjusting branch and mechanical sealing member 206
The connection of road and mechanical sealing member 206 is installed, and chain female connector of stretching uses link nested structure commonly used in the prior art, passes through three groups
The setting of test-bed can cooperate three groups of submersible motor 204 to realize the testing requirement of a variety of different impellers, to improve the test
The applicability of system.
Embodiment 4: the difference with embodiment 1-3 is, as shown in Fig. 1, Fig. 5 and Fig. 6, height adjustment mechanism is set as wrapping
Support platform 207 and watt shelf 208 are included, watt shelf 208 is set in support platform 207, latent oil electricity to be measured is fixed on watt shelf 208
Pump 202, specifically, sliding setting watt shelf 208 in support platform 207, and watt shelf 208 is anchored on by support by bolt and is put down
On platform 207, support platform 207 may be configured as height-adjustable type, can be used and sets flexible for the supporting leg of support platform 207
Rod type, meanwhile, watt shelf 208 is set as multiple groups, and the setting of multiple groups watt shelf 208 can guarantee to submersible electric pump 202 to be measured
Excellent support capability the height for adjusting submersible electric pump 202 to be measured can be facilitated by the setting of watt shelf 208, with guarantee to
Survey submersible electric pump 202 and submersible motor 204,205 three's coaxial line of torquemeter.
Further, watt shelf 208 is set as including radially adjustable type clamping part, height-adjustable support portion and mounting base
2081, radially adjustable type clamping part is fixed on height-adjustable support portion, and height-adjustable support portion is fixed on mounting base
On 2081, mounting base 2081 is set in support platform 207, and specifically, mounting base 2081 is slidably set to support platform 207
On, and the mounting base 2081 is fastened by bolts and is limited in support platform 207.
Further, radially adjustable type clamping part is made of external toroidal ring 2082 and three groups of clamping pieces, and external toroidal ring 2082 is vertical
It is fixed on height-adjustable support portion, and equidistantly wears three groups of clamping pieces along its contour direction on the external toroidal ring 2082, three
Group clamping piece is disposed as including arc gripping block 2083, rectangle guide rod 2084, guide sleeve 2085 and screw rod 2086, arc folder
Tight block 2083 is located at the inside of external toroidal ring 2082, and the lateral wall center vertical welding fixed guide set of the arc gripping block 2083
2085, one end of rectangle guide rod 2084 is fixedly welded on the lateral wall of arc gripping block 2083, rectangle guide rod 2084
The other end, which matches, to be arranged in external toroidal ring 2082, and graduation mark is arranged on the rectangle guide rod 2084, guide sleeve 2085 it is interior
Internal screw thread is opened up on side wall, and screws the one end for plugging screw rod 2086 in the guide sleeve 2085, and the other end of screw rod 2086 matches
It is suitable to be set on external toroidal ring 2082, and match card at 2082 inner sidewall of external toroidal ring on the screw rod 2086 and set block, specifically
The specific material on ground, settable anti-skid bulge or wearing layer on the inner sidewall of arc gripping block 2083, wearing layer uses existing skill
Wear-resistant material in art, to guarantee the reliable retention of arc gripping block 2083, rectangle guide rod 2084 is set as two groups, and two
The group corresponding two sides for being set to guide sleeve 2085 of rectangle guide rod 2084, in addition, to guarantee to adjust arc gripping block 2083
Good locking after in place avoids in submersible electric pump test process to be measured due to the displacement of arc gripping block 2083 caused by shaking
Problem can weld lock sleeve, locking on the lateral wall of arc gripping block 2083 at the position of corresponding rectangle guide rod 2084
Coaxial line wears the upper end of rectangle guide rod 2084 in set, and radially direction opens up tapped through hole, screw thread on the lock sleeve
It is matched in through-hole and wears clamping screw, the length of clamping screw is set greater than the thickness of lock sleeve, when need to carry out arc folder
When the position of tight block 2083 is adjusted, clamping screw in the through-hole that unscrews, i.e., so that clamping screw is far from rectangle guide rod
2084, and after the position of arc gripping block 2083 is adjusted in place, the clamping screw in tapped through hole is tightened, i.e., so that locking screw
Bolt is mobile to close 2084 direction of rectangle guide rod, until clamping screw is resisted against on the side wall of rectangle guide rod 2084, thus
Realize the good locking to 2083 position of arc gripping block, the part settable one in 2082 outside of external toroidal ring on screw rod 2086
Handle, and groove, block transition fit are opened up along its contour direction on the part of 2082 inside of external toroidal ring on screw rod 2086
It is arranged in groove, so that screw rod 2086 is movably set on external toroidal ring 2082, by radially adjustable type clamping part structure, makes
The simple and reliable clamping that this watt of shelf 208 can be suitable for variety classes 202 pump case of submersible electric pump to be measured is obtained, meanwhile, highly may be used
Adjusting screw rod 2088 in tune type support portion can carry out the adjustment of 2089 position of movable plate, and rectangular guide rod then can guarantee movement
Rotation or tilt problem in 2089 lifting process of movable plate is effectively reduced in the vertical shift of plate 2089, in addition, rectangular guide rod
On graduation mark, then can assist intuitively obtain movable plate 2089 adjustable height, thus simplify by watt shelf 208 to latent oil to be measured
The height adjustment process of electric pump 202.
Further, height-adjustable support portion is set as including fixed plate 2087, adjusting screw rod 2088, rectangular guide rod
With movable plate 2089, fixed plate 2087 is fastened by bolts in mounting base 2081, and along its contour side in the fixed plate 2087
To the lower end that four groups of rectangular guide rods are equidistantly welded and fixed, the upper end of four groups of rectangular guide rods, which matches, passes vertically through movable plate
2089, and graduation mark wherein is set on one group of rectangular guide rod, the lower end of adjusting screw rod 2088, which matches, is arranged in fixed plate
On 2087, and the upper end of the adjusting screw rod 2088 screws on movable plate 2089, the upper surface of movable plate 2089 vertically vertically
Fixed radial adjustable type clamping part, specifically, the settable rotating handle in the lower end of adjusting screw rod 2088, the upper table of movable plate 2089
External toroidal ring 2082 is fixed on face vertically, corresponding adjusting screw rod 2088 opens up tapped through hole, and the movable plate on movable plate 2089
Corresponding four groups of rectangular guide rods open up square hole on 2089, in addition, good after being adjusted in place to movable plate 2089 to guarantee
Locking is avoided due to 2089 displacement problem of movable plate caused by shaking in submersible electric pump test process to be measured, can be in movable plate
Lock sleeve is welded on 2089 bottom surface at the position of corresponding rectangular guide rod, coaxial line wears rectangular guide rod in lock sleeve
Upper end, and radially direction opens up tapped through hole on the lock sleeve, matches in tapped through hole and wears clamping screw, locking
The length of bolt is set greater than the thickness of lock sleeve, and when the position that need to carry out movable plate 2089 is adjusted, unscrew through-hole
In clamping screw, i.e., so that clamping screw is far from rectangular guide rod, and when the position of movable plate 2089 adjust in place after, tighten
Clamping screw in tapped through hole, i.e., so that clamping screw is to mobile close to rectangular guide rod direction, until clamping screw against
In on the side wall of rectangular guide rod, to realize the good locking to 2089 position of movable plate.
Embodiment 5: the difference with embodiment 1-4 is, as shown in Figure 7 and Figure 8, pressure test section 30 be set as further include
One high pressure valve trolley 305 fixes driven high voltage valve 303 on high pressure valve trolley 305, and the high pressure valve trolley 305 is set
It is set to including high pressure valve support base, connecting rod, pedestal and idler wheel, card sets driven high voltage valve 303 on high pressure valve support base
Both ends, the spacing of high pressure valve support base two sidewalls is less than the length of driven high voltage valve 303, and the high pressure valve support base
Bottom one end of connecting rod is welded and fixed, the other end of connecting rod is fixedly welded on pedestal, passes through on the lower surface of pedestal
Fixing seat and shaft are equipped with idler wheel, and also settable fixed locking member on the pedestal, and fixed locking member may be configured as locking
Tight screw rod 2086, tie down screw 2086 screw be arranged on pedestal vertically, and a plate is welded in the lower end of the tie down screw 2086,
It is set as corrugated surface on the lower surface of plate, thus, increase the frictional force of plate and ground, when needing to carry out high pressure valve trolley
When 305 position locking, twistlock screw rod 2086 is resisted against its lower end on ground, and if desired carries out high pressure valve
The movement of door trolley 305, then reversely rotate tie down screw 2086 manually, make its lower end far from ground, then can carry out high pressure valve
The movement of trolley 305 can be high according to the different length mobile electric of submersible electric pump 202 to be measured by high pressure valve trolley 305
The position of pressure valve 303, to guarantee to dock with the good of submersible electric pump 202 to be measured.
It, can be by being transported to submersible electric pump using submersible electric pump blade guiding wheel performance test system provided by the utility model
Torque, pressure and flow value when row are tested, and the performances such as efficiency, lift and the power of submersible electric pump blade guiding wheel ginseng is analyzed
Number, to judge whether the performance of submersible electric pump blade guiding wheel meets design requirement, and the test that can meet plurality of specifications blade guiding wheel is wanted
It asks, it is adaptable.The course of work of the survey trial system is as follows:
1, the blade guiding wheel of production completion is installed in corresponding submersible electric pump, is then answered according to the design of blade guiding wheel early period
With parameter, corresponding test-bed is selected；
2, the test-bed side selected in above-mentioned steps 1 places fixed support platform 207, and according to latent oil to be measured
The length of electric pump 202, adjusts position of watt shelf 208 in support platform 207, it is to be adjusted in place after, by bolt by watt frame
Son 208 is anchored in support platform 207, and by rotating screw rod 2086 manually, so that arc gripping block 2083 is oriented in rectangle
Under the limit of bar 2084 and the guiding role of guide sleeve 2085, moved along screw rod 2086 to close to 2082 direction of external toroidal ring, from
And the clamping chamber for guaranteeing that the inner sidewall of arc gripping block 2083 in three groups of clamping pieces is formed can be realized submersible electric pump 202 to be measured
It penetrates；
3, it after submersible electric pump 202 to be measured penetrates in three groups of clamping pieces, is can be manually rotated again in every group of clamping piece one by one
Screw rod 2086, so that the inner sidewall of arc gripping block 2083 is tightly attached on the pump case of submersible electric pump 202 to be measured, in the auxiliary of graduation mark
Help the moving distance of rectangle guide rod 2084 in three groups of clamping pieces of lower guarantee identical, to realize submersible electric pump 202 and outer ring to be measured
2082 coaxial lines are enclosed, so that it is reliable in the radially adjustable type clamping part of multiple groups watt shelf 208 to complete submersible electric pump 202 to be measured
It clamps；
4, after completing above-mentioned steps 3, adjusting screw rod 2088 is rotated manually, so that limit of the movable plate 2089 in rectangular guide rod
Under the effect of position, the axis direction along adjusting screw rod 2088 is gone up and down, and successively adjusts the height of movable plate 2089 in every group of watt shelf 208
Degree, to guarantee submersible electric pump 202, submersible motor 204 and 205 three's coaxial line of torquemeter to be measured；
5, the water inlet of submersible electric pump 202 to be measured is made to connect the end of mechanical sealing member 206, and submersible electric pump to be measured
202 water outlet is connected to high-pressure hose 301, according to the length of submersible electric pump 202 to be measured, adjusts the position of high pressure valve trolley 305
It sets, to guarantee to dock with the good of submersible electric pump 202 to be measured, and according to the design parameter of blade guiding wheel, by pressure test section 30
Normal pressure delivery hose 304 is connected with the respective branch in multistage outlet pipeline, to complete blade guiding wheel in a test system
Installation；
6, water inlet main valve is opened, and is equipped with the water inlet of 201 roads of inlet pipeline of submersible electric pump 202 to be measured
Mouthful valve, the submersible motor 204 in test-bed and the pressure sensor 302 in torquemeter 205, pressure test section 30 and electronic
The flowmeter 401 and outlet valve 402 for the branch road that high pressure valve 303, normal pressure delivery hose 304 connect, and accordingly go out
Water outlet total valve 406 in water pipe group, so that the water in water tank 10 is by the branch of inlet pipeline 201 through mechanical sealing member
206 enter the water inlet of submersible electric pump 202 to be measured, and submersible electric pump to be measured 202 will enter when submersible motor 204 drives and runs
Water therein is pumped into high-pressure hose 301, and the water in high-pressure hose 301 is successively discharged by driven high voltage valve 303, normal pressure again
Flowmeter 401 and outlet valve 402, the water outlet total valve 406 and total outlet pipe 403 of hose 304, branch and branch road return
It flow in water tank 10, to realize the course of work of 202 waterpower test macro of submersible electric pump to be measured；
7, after a period of time (after submersible electric pump 202 to be measured is stable), torquemeter 205, pressure sensor 302 are recorded
With the numerical value measured in flowmeter 401, by each numerical value of measurement, the efficiency of analytical calculation submersible electric pump blade guiding wheel, lift and
The performance parameters such as power, and compared with the design value of blade guiding wheel, it is set with judging whether the performance of submersible electric pump blade guiding wheel meets
Meter requires, or makes torquemeter 205, pressure sensor 302 and flowmeter 401 etc. and the controller (concrete model of controller
Specification and its field model specification commonly used in the prior art and circuit are used with the physical circuit connection type of each electrical part
Connection type, therefore be no longer described in detail) be electrically connected, using existing Gneral analysis software (the i.e. submersible electric pump waterpower mould in this field
Type Testing Software) acquisition torquemeter 205, pressure sensor 302 and flowmeter 401 is vertical in real time, pass through the blade guiding wheel of drafting
Discharge capacity-lift, discharge capacity-power and discharge capacity-efficiency curve are compared with the aforementioned three kinds of design curves of blade guiding wheel, to judge latent oil electricity
Whether the performance of pump blade guiding wheel meets design requirement.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is all to become according to equalization made by the scope of the utility model
Change and improve etc., it shall still fall within the scope of this patent.
Claims (9)
1. a kind of submersible electric pump blade guiding wheel performance test system, it is characterised in that: the submersible electric pump blade guiding wheel performance test
It include water tank (10), torsion-testing section (20), pressure test section (30) and flow rate test section (40), the water tank with system
(10), torsion-testing section (20), pressure test section (30) and flow rate test section (40) are sequentially connected；
The pressure test section (30) is set as including high-pressure hose (301), pressure sensor (302), driven high voltage valve
(303) and normal pressure delivery hose (304), one end of the high-pressure hose (301) are connected to the water outlet of torsion-testing section (20), and
The water inlet of other end connection driven high voltage valve (303) of the high-pressure hose (301), pressure sensor (302) setting
In the junction of high-pressure hose (301) and driven high voltage valve (303), the water outlet of the driven high voltage valve (303) is connected to
The other end of one end of normal pressure delivery hose (304), the normal pressure delivery hose (304) is connected to flow rate test section (40)；
The flow rate test section (40) is set as including multistage outlet pipeline, flowmeter (401) and outlet valve (402), institute
Water inlet connection normal pressure delivery hose (304) of multistage outlet pipeline is stated, and sets gradually flowmeter on the multistage outlet pipeline
(401) and outlet valve (402).
2. submersible electric pump blade guiding wheel performance test system according to claim 1, it is characterised in that: the multistage water outlet
Pipeline is set as including total outlet pipe (403), outlet pipe group one (404) and outlet pipe group two (405), the total outlet pipe
(403) water outlet is connected to water tank (10), and the water inlet of the total outlet pipe (403) is connected to outlet pipe group one (404) and goes out
The water inlet of water pipe group two (405), the outlet pipe group one (404) and outlet pipe group two (405) is respectively provided with water outlet main valve
Door (406), and multiple groups branch, branch described in every group are respectively included in the outlet pipe group one (404) and outlet pipe group two (405)
On set gradually flowmeter (401) and outlet valve (402).
3. submersible electric pump blade guiding wheel performance test system according to claim 1, it is characterised in that: the torsion-testing
Section (20) is set as including inlet pipeline (201), test-bed, submersible electric pump to be measured (202) and height adjustment mechanism, it is described into
The beginning of water lines (201) is by water inlet main valve connection water tank (10), and the end of the inlet pipeline (201) connects examination
Rack is tested, the output end of the test-bed connects the water inlet of submersible electric pump (202) to be measured, the submersible electric pump to be measured
(202) water outlet is connected to high-pressure hose (301), and the submersible electric pump (202) to be measured is fixed on height adjustment mechanism.
4. submersible electric pump blade guiding wheel performance test system according to claim 3, it is characterised in that: the test-bed
It is set as including mounting platform (203), submersible motor (204), torquemeter (205) and mechanical sealing member (206), the installation is flat
Submersible motor (204), torquemeter (205) and mechanical sealing member (206), the submersible motor (204) are successively fixed on platform (203)
Motor shaft input terminal of the output end by the mating connection torquemeter (205) of elastic dowel pin shaft coupling and flange, the torsion
Beginning of the output end of square instrument (205) by elastic dowel pin shaft coupling connection mechanical sealing member (206), the mechanical sealing member
(206) end of inlet pipeline (201) is connected on, and the end of the mechanical sealing member (206) connects submersible electric pump (202) to be measured
Water inlet.
5. submersible electric pump blade guiding wheel performance test system according to claim 3, it is characterised in that: the height adjustment
Mechanism is set as including support platform (207) and watt shelf (208), and watt shelf (208) are arranged on the support platform (207),
Submersible electric pump to be measured (202) are fixed on described watt of shelf (208).
6. submersible electric pump blade guiding wheel performance test system according to claim 5, it is characterised in that: described watt of shelf
(208) it is set as including radially adjustable type clamping part, height-adjustable support portion and mounting base (2081), the radially adjustable type
Clamping part is fixed on height-adjustable support portion, and the height-adjustable support portion is fixed on mounting base (2081), described
Mounting base (2081) is set on support platform (207).
7. submersible electric pump blade guiding wheel performance test system according to claim 6, it is characterised in that: described radially adjustable
Type clamping part is made of external toroidal ring (2082) and three groups of clamping pieces, and the external toroidal ring (2082) is fixed on height-adjustable branch vertically
On support part, and three groups of clamping pieces are equidistantly worn along its contour direction on the external toroidal ring (2082), clamping piece described in three groups is all provided with
It is set to including arc gripping block (2083), rectangle guide rod (2084), guide sleeve (2085) and screw rod (2086), the arc folder
Tight block (2083) is located at the inside of external toroidal ring (2082), and the vertical fixed guide in lateral wall center of the arc gripping block (2083)
It covers (2085), one end of the rectangle guide rod (2084) is fixed on the lateral wall of arc gripping block (2083), the rectangle
The other end of guide rod (2084), which matches, to be arranged in external toroidal ring (2082), and scale is arranged on the rectangle guide rod (2084)
Line opens up internal screw thread on the inner sidewall of the guide sleeve (2085), and screws in the guide sleeve (2085) and plug screw rod (2086)
One end, the other end of the screw rod (2086), which matches, to be arranged on external toroidal ring (2082), and close on the screw rod (2086)
Card, which is matched, at external toroidal ring (2082) inner sidewall sets block.
8. submersible electric pump blade guiding wheel performance test system according to claim 6, it is characterised in that: the height is adjustable
Type support portion is set as including fixed plate (2087), adjusting screw rod (2088), rectangular guide rod and movable plate (2089), described solid
Fixed board (2087) is fixed on mounting base (2081), and equidistantly fixes four prescriptions along its contour direction in the fixed plate (2087)
The lower end of shape guide rod, the upper end of rectangular guide rod described in four groups, which matches, passes vertically through movable plate (2089), and wherein one group
Graduation mark is set on rectangular guide rod, the lower end of the adjusting screw rod (2088), which matches, to be arranged on fixed plate (2087), and
The upper end of the adjusting screw rod (2088) screws vertical on movable plate (2089), the upper surface of the movable plate (2089) vertically
Fixed radial adjustable type clamping part.
9. submersible electric pump blade guiding wheel performance test system according to claim 1, it is characterised in that: the pressure test
Section (30) is set as further including a high pressure valve trolley (305), fixes driven high voltage valve on the high pressure valve trolley (305)
(303)。
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|---|---|---|---|
| CN201820953462.9U CN208537146U (en) | 2018-06-15 | 2018-06-15 | A kind of submersible electric pump blade guiding wheel performance test system |
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| CN201820953462.9U CN208537146U (en) | 2018-06-15 | 2018-06-15 | A kind of submersible electric pump blade guiding wheel performance test system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000908A (en) * | 2018-06-15 | 2018-12-14 | 天津金莱特石油设备有限公司 | A kind of submersible electric pump blade guiding wheel performance test system |
| CN109859650A (en) * | 2019-02-28 | 2019-06-07 | 厦门鑫雷发工贸有限公司 | A kind of advertisement lamp box device with automatic cleaning function |
-
2018
- 2018-06-15 CN CN201820953462.9U patent/CN208537146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000908A (en) * | 2018-06-15 | 2018-12-14 | 天津金莱特石油设备有限公司 | A kind of submersible electric pump blade guiding wheel performance test system |
| CN109859650A (en) * | 2019-02-28 | 2019-06-07 | 厦门鑫雷发工贸有限公司 | A kind of advertisement lamp box device with automatic cleaning function |
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