CN108980025A - Pump performance combined test stand - Google Patents
Pump performance combined test stand Download PDFInfo
- Publication number
- CN108980025A CN108980025A CN201810785221.2A CN201810785221A CN108980025A CN 108980025 A CN108980025 A CN 108980025A CN 201810785221 A CN201810785221 A CN 201810785221A CN 108980025 A CN108980025 A CN 108980025A
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- pump
- valve
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 300
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000003321 amplification Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 32
- 238000009434 installation Methods 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of pump performance combined test stands, it is related to a kind of detection device, its key points of the technical solution are that: including workbench, water tank, test general pipeline, the water inlet pipe of oriented water pump water delivery is connected on water tank, inlet valve, the backwater end that test general pipeline includes the water outlet of water supply pump water outlet, is connected to water tank are provided on water inlet pipe；The first valve, the second valve for controlling its on-off are provided on test general pipeline, the first valve, the second valve will test general pipeline and be separated into the first pipe close to water outlet, the second pipe, close to the third pipe of backwater end；It is communicated with extraneous gas source and pressure gauge one on first pipe, pressure gauge two is communicated on the second pipe, is communicated with flowmeter on third pipe.This pump performance combined test stand can disposably complete the test of flow, lift, sealing performance after the installation of water pump single, no replacement is required testboard, and detection efficiency is higher；By setting water delivery device and amplification mechanism, the liquid level consistency of lower water box can ensure that, and test accuracy is high.
Description
Technical field
The present invention relates to a kind of detection device, in particular to a kind of pump performance combined test stand.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid, and water pump is widely used in industry, agricultural and daily life.
Water pump includes water sucking mouth and outlet, and water pump is generally by the interior motor drive operational set.Water pump needs to sample in the manufacturing
The performance of water pump is tested.
Existing application publication number is that the Chinese invention patent application of CN102748276A discloses a kind of water pump seamless survey
Test stand, including rack, rack are equipped with tooling lower template and tooling cope plate, and tooling lower template, which is equipped with, is used for water-sealed pump one
The gasket at end is equipped with tooling compression bar with the venthole for being connected to the water pump other end, tooling cope plate, and rack lower part is equipped with and leads to
The air pump that stomata is connected.The testboard uses gas to detect medium, and it is close to test water pump by the leakage rate of detection gas
Feng Xing.
But the testboard can only detect the sealing performance of water pump, and function is more single；There are also the performances such as flow, lift for water pump
Index, when test, need to frequently replace corresponding testboard, and detection efficiency is lower.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of pump performance combined test stand, inspection
It is higher to survey efficiency.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of pump performance integration test
Platform, including workbench, water tank, test general pipeline, the water inlet pipe of oriented water pump water delivery is connected on the water tank, is set on the water inlet pipe
It is equipped with inlet valve, the backwater end that the test general pipeline includes the water outlet of water supply pump water outlet, is connected to water tank；The test general pipeline
On be provided with the first valve, the second valve for controlling its on-off, first valve, the second valve are separated into general pipeline is tested close to water outlet
First pipe, second pipe, close to backwater end third pipe；Extraneous gas source and pressure gauge one are communicated on first pipe, it is described
It is communicated with pressure gauge two on second pipe, is communicated with flowmeter on the third pipe.
Through the above technical solutions, closing inlet valve before test, the water sucking mouth of water pump being connected to water inlet pipe, by water pump
Discharge outlet be connected to water outlet, finally by water pump power on completion installation.When testing flow, inlet valve, the first valve are opened
With the second valve, then start the power supply of water pump to be tested, then water pump starts running, and general pipeline takes out water pump after tested by the water in water tank
It sends back in water tank, water flowmeter when flowing through flowmeter generates reading, and personnel are according to the flow parameter for judging the water pump is read
It is no up to standard；When testing lift, the second valve is closed, then the water tested in general pipeline can not be discharged, and establish water in the first pipe and the second pipe
Pressure, pressure gauge two generate reading, since pressure and lift have corresponding relationship, then can judge the water pump according to the reading of pressure gauge two
Lift parameter it is whether up to standard；When testing leakproofness, the first valve, inlet valve and pump power are closed, extraneous gas source is then connected,
Compressed air, which enters in the first pipe, establishes pressure progress pressure maintaining test, observes whether generate leakage on water pump, while observing pressure
Whether the reading of table one declines within a certain period of time, to judge whether the sealing performance of water pump is up to standard.To sum up, this testboard exists
After the installation of water pump single, can disposably complete the test of flow, lift, sealing performance, no replacement is required testboard, detection efficiency compared with
It is high.
Preferably, first pipe includes flexible tube section.
Through the above technical solutions, the flexible tube section of energy free bend facilitates worker and installs water outlet on water pump when installation
End.
Preferably, it is communicated with the tracheae for being connected to extraneous gas source on first pipe, is communicated with electricity on the tracheae
Magnet valve and check valve, the one-way conduction direction of the check valve are the direction that tracheae flows to the first pipe.
Through the above technical solutions, opening solenoid valve when test leakproofness, then compressed air transtracheal and the first pipe connect
It is logical, pressure is set up in the first pipe and water pump；Check valve is for preventing water from flowing backward into intratracheal.
Preferably, the water tank include the lower water box being connected to water inlet pipe, the high water tank that is connected to backwater end；Also wrap
It includes for from high water tank to the water delivery device of lower water box water delivery.
Through the above technical solutions, the height of lower water box is lower, water delivery device is used for from high water tank to lower water box
Water delivery, it is ensured that the liquid level of lower water box is constant；The liquid level of lower water box can be set to it is close with the locating height of water inlet pipe,
Then the hydraulic pressure of water pump suction inlet is close to zero, so that it is guaranteed that the accuracy of pump head, flow parameter test.
Preferably, water transport port is offered on the high water tank, the water transport port is located above lower water box；The water delivery
Device includes the kickboard floated on lower water box liquid level, the blocking piece at water transport port, the connecting rod for connecting kickboard with blocking piece,
The height of the water delivery device changes with the liquid level of lower water box, and the blocking piece can switch closing water transport port, open water delivery
The two states of mouth.
Through the above technical solutions, the height of kickboard and connecting rod also declines therewith when the decline of the liquid level of lower water box,
Then connecting rod drives blocking piece sliding opening water transport port, and the water in high water tank flows into lower water box through water transport port；When low level water
When the liquid level of case rises, the height of kickboard and connecting rod is also risen with it, then blocking piece reverse movement progressively closes off water transport port.It is comprehensive
On, water transport port can adaptively be opened and closed according to the liquid level of lower water box, so that it is guaranteed that the liquid level of lower water box is more permanent
Calmly, and the movement of water delivery device is without electric and pneumatic driving source, and is able to achieve automatic adjustment.
Preferably, amplification mechanism is equipped between the blocking piece and connecting rod, the amplification mechanism includes being rotatably dispose in height
The diameter of gear one and gear two on the water tank of position, the gear one is less than gear two and the two is coaxially fixed；The connecting rod
It is equipped with the rack gear one engaged with gear one, the blocking piece is slideably positioned on high water tank, and the blocking piece is equipped with and gear
The rack gear two of two engagements.
Through the above technical solutions, the height of kickboard and connecting rod also declines therewith, then when the liquid level decline of lower water box
Rack gear one moves down and gear one is driven to rotate, and gear one is mobile with carry-over bar two by shaft, gear two, to drive stifled
Part opens water transport port；Since the diameter of gear one is less than gear two, then the motion amplitude of rack gear two is greater than rack gear one, above and below kickboard
When mobile small distance, which can also be amplified by amplification mechanism and act on blocking piece, then the response of water delivery device is more fast
Speed, the liquid level of lower water box are able to maintain higher consistency.
Preferably, the water transport port is connected with water-supply-pipe, and the blocking piece is between water transport port and water-supply-pipe, the water delivery
Pipe extends in lower water box.
Through the above technical solutions, since water through water-supply-pipe enters lower water box, then with the directly outer water-carriage mode phase spilt
Than kickboard, which is not likely to produce, rocks.
Preferably, it is provided with the positioning seat for placing water pump on the workbench, offers water supply on the positioning seat
The locating slot of sliding is pumped, water pump can be such that water sucking mouth is connected to water inlet pipe by sliding.
Through the above technical solutions, water pump can slide on locating slot close to or far from water inlet pipe when installation water pump；Work as water
It pumps when being moved to limit to water inlet pipe direction, water inlet pipe, which is just inserted into the water sucking mouth of water pump, completes conducting, more convenient.
Preferably, first pipe is fixed with clump weight positioned at water outlet.
Through the above technical solutions, water pump is after the installation is completed, the weight of clump weight is pressed on water pump by water outlet, can be
The stable connection of water outlet and water pump is improved to a certain extent.
In conclusion the present invention having the beneficial effect that in contrast to the prior art
1, this testboard can disposably complete the test of flow, lift, sealing performance, no replacement is required after the installation of water pump single
Testboard, detection efficiency are higher；
2, it by setting flexible tube section, facilitates worker and water outlet is installed on water pump；
3, by setting water delivery device, it can ensure that the liquid level consistency of lower water box；
4, by setting amplification mechanism, the response speed of water delivery device movement is improved.
Detailed description of the invention
Fig. 1 is the perspective view of the pump performance combined test stand of embodiment, mainly protrudes the external structure of this testboard；
Fig. 2 is the interior view of this testboard, the structure of main prominent water tank and water delivery device；
Fig. 3 is the Local map of water delivery device in embodiment, the structure of main prominent water delivery device and water transport port；
Fig. 4 is enlarged drawing at the A of Fig. 2, the structure of main prominent amplification mechanism；
Fig. 5 is the Local map of this pump performance combined test stand, the structure of main prominent test general pipeline.
Appended drawing reference: 1, workbench；2, general pipeline is tested；11, housing；3, water tank；4, water inlet pipe；211, water outlet；231,
Backwater end；12, positioning seat；121, locating slot；31, lower water box；32, high water tank；5, water delivery device；51, blocking piece；52, it floats
Plate；53, connecting rod；111, gag lever post；321, water transport port；322, water-supply-pipe；61, gear one；62, gear two；531, rack gear one；
511, rack gear two；41, inlet valve；24, the first valve；25, the second valve；21, the first pipe；22, the second pipe；23, third pipe；212, soft
Pipeline section；213, clump weight；7, tracheae；214, pressure gauge one；71, solenoid valve；72, check valve；221, pressure gauge two；231, flow
Meter.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
As depicted in figs. 1 and 2, a kind of pump performance combined test stand, including workbench 1, test general pipeline 2, housing 11, position
In the water inlet pipe 4 for being connected to oriented water pump water delivery on the water tank 3 in housing 11, water tank 3, testing general pipeline 2 includes water supply pump water outlet
Water outlet 211, the backwater end 231 being connected to water tank 3.Backwater end 231 is located at 4 top of water inlet pipe, tests general pipeline 2 and water inlet pipe 4
Quantity be three groups to form three stations.
Be fixed with the positioning seat 12 for placing water pump on workbench 1, the quantity of positioning seat 12 be three and with water inlet pipe 4
It corresponds.Offer the locating slot 121 of water supply pump sliding on positioning seat 12, the length direction of locating slot 121 is towards water inlet pipe
4, the shape of locating slot 121 and the sidewall shape of water pump match, and water pump can slide on locating slot 121 close to or far from water inlet pipe
4；When water pump is moved to limit to 4 direction of water inlet pipe, water inlet pipe 4, which is just inserted into the water sucking mouth of water pump, completes conducting.
Water tank 3 includes the lower water box 31 being connected to water inlet pipe 4, the high water tank 32 being connected to backwater end 231, high-order water
Case 32 is located at 31 top of lower water box, and water delivery device 5 is provided between high water tank 32 and lower water box 31.Water delivery device 5 wraps
The blocking piece 51 being slidably arranged on high water tank 32 is included, kickboard 52 on 31 liquid level of lower water box is floated on, is fixed in kickboard 52
Connecting rod 53, the top of connecting rod 53 and blocking piece 51 pass through the amplification mechanism being arranged between and establish transmission connection.Its
Middle kickboard 52 is made of cystosepiment, has biggish buoyancy；Gag lever post 111 is fixed on the side wall of housing 11, connecting rod 53 is worn
It crosses gag lever post 111 and establishes sliding relation with gag lever post 111, gag lever post 111 is for limiting the generation when floating up and down of kickboard 52
Lateral displacement.
As shown in Figures 2 and 3, water transport port 321, water transport port 321 and high water tank are offered on the side wall of high water tank 32
32 interior bottom connection；Blocking piece 51 is located at water transport port 321, and blocking piece 51 is plate, and blocking piece 51 and high water tank 32 pass through sliding block
The mode of sliding slot, which is established, to be slidably connected, and along the vertical direction, blocking piece 51 can be closed defeated the glide direction of blocking piece 51 by slide handover
The mouth of a river 321, the two states for opening water transport port 321.Water-supply-pipe 322 is also connected at water transport port 321, water-supply-pipe 322 is located at stifled
Part 51 is outer and its center face water transport port 321, the end of water-supply-pipe 322 in flared and are fixed on high water tank 32, water delivery
In the lower part of blocking piece 51 is wrapped in by pipe 322, water-supply-pipe 322 extends in lower water box 31 away from the end of water transport port 321.When
When water transport port 321 is opened in the sliding of blocking piece 51, the water in high water tank 32 flows into lower water box 31 through water-supply-pipe 322.
As shown in Figure 3 and Figure 4, amplification mechanism includes the gear 1 and gear two being rotatably dispose on high water tank 32
62, the diameter of gear 1 is less than gear 2 62, and gear 1 and gear 2 62 are coaxially fixed by way of wearing shaft,
Shaft is in the horizontal direction.The top of connecting rod 53 is equipped with the rack gear 1 engaged with gear 1, and blocking piece 51 is equipped with and gear
The rack gear 2 511 of 2 62 engagements.When the decline of the liquid level of lower water box 31, the height of kickboard 52 and connecting rod 53 is also under
Drop, then rack gear 1 moves down and gear 1 is driven to rotate, and gear 1 passes through shaft, 2 62 band carry-over bar two of gear
511 move up, so that blocking piece 51 be driven to open water transport port 321；When the liquid level of lower water box 31 rises, kickboard 52 and connection
The height of bar 53 also rises with it, then blocking piece 51, which moves down, progressively closes off water transport port 321, and when kickboard 52 is moved to a positioning
When setting, blocking piece 51 just closes water transport port 321 and in limit, prevents the liquid level in lower water box 31 from continuing to increase.
Since the diameter of gear 1 is less than gear 2 62, then the motion amplitude of rack gear 2 511 is greater than rack gear 1, floats
When plate 52 moves up and down small distance, which can also be amplified by amplification mechanism and act on blocking piece 51, then water delivery device 5
Response is more rapid, and the liquid level of lower water box 31 is able to maintain higher consistency.
As shown in Figure 1 and Figure 5, water inlet pipe 4 is connected to the inside of lower water box 31, and water inlet pipe 4 is pierced by simultaneously from housing 11
On workbench 1, inlet valve 41 is provided on water inlet pipe 4.
Test general pipeline 2 is vertically arranged on workbench 1, is tested on general pipeline 2 and is provided with the first valve 24, is located on the first valve 24
Second valve 25 of side, the first valve 24, the second valve 25 are managed the first pipe 21, second that general pipeline 2 is separated into close to water outlet 211 is tested
22, close to the third pipe 23 of backwater end 231.Wherein the first pipe 21 includes flexible tube section 212, and water outlet 211 is the bottom of flexible tube section 212
End, flexible tube section 212 can be bent according to artificial demand, and flexible tube section 212, which is located at water outlet 211, is fixed with clump weight 213.The
It is communicated with tracheae 7 and pressure gauge 1 on one pipe 21, solenoid valve 71 and check valve 72 are communicated on tracheae 7, wherein check valve 72
Compared with solenoid valve 71 closer to the first pipe 21, the one-way conduction direction of check valve 72 is the direction that tracheae 7 flows to the first pipe 21.Electromagnetism
The another port of valve 71 is connected to extraneous compressed air source, the switch of solenoid valve 71 by the test switch control on workbench 1,
After solenoid valve 71 is opened, compressed air is conducted in the first pipe 21 through check valve 72.
Pressure gauge 2 221 is communicated on second pipe 22.Flowmeter 231, the stream in the present embodiment are communicated on third pipe 23
Meter 231 is float-type flowmeter, and float type flow is calculated as the prior art, and therefore not to repeat here；Backwater end 231 is located at third pipe
23 top, backwater end 231 are connected to the inner top of high water tank 32.
The operating condition of this pump performance combined test stand is as follows: closing inlet valve 41, places on positioning seat 12 to be tested
Water pump, and the discharge outlet of water pump is made upward, then the water sucking mouth of water pump to water pump to be pushed to be connected to water inlet pipe 4 vertically, will be discharged
In the discharge outlet of 211 insertion water pump of end, water pump is finally powered on into completion installation.When installation, the flexible tube section of energy free bend
212, which facilitate worker, installs, and after the installation is completed, the weight of clump weight 213 is pressed on water pump water pump by water outlet 211,
The stable connection of water outlet 211 Yu water pump can be improved to a certain extent.
When testing flow, inlet valve 41, the first valve 24 and the second valve 25 are opened, the power supply of water pump to be tested is then started,
Then water pump starts running, and by the water in lower water box 31, general pipeline 2 is pumped to high water tank 32 water pump after tested, and water is flowing through stream
Flowmeter 231 generates reading when meter 231, and personnel judge whether the flow parameter of the water pump is up to standard according to reading.Test lift
When, the second valve 25 is closed, then the water tested in general pipeline 2 can not be discharged, and establish hydraulic pressure, pressure gauge in the first pipe 21 and the second pipe 22
2 221 generate reading, since pressure and lift have corresponding relationship, then can judge the water pump according to the reading of pressure gauge 2 221
Whether lift parameter is up to standard.When testing leakproofness, the first valve 24, inlet valve 41 and pump power are closed, opens solenoid valve 71, then
Compressed air transtracheal 7 is connected to the first pipe 21, sets up pressure in the first pipe 21 and water pump, and the pressure energy is from pressure gauge one
It is read on 214；It is then shut off solenoid valve 71 and carries out pressure maintaining test, observe whether generate leakage on water pump, while observing pressure gauge
Whether one 214 reading declines within a certain period of time, to judge whether the sealing performance of water pump is up to standard.
To sum up, this testboard can disposably complete the test of flow, lift, sealing performance, nothing after the installation of water pump single
Testboard is needed to change, detection efficiency is higher；The test general pipeline 2 of this testboard is integrated with multiple functions, compact-sized.This testboard
Test can also be can be carried out to the electrical property of water pump by the electric signal that power lead is fed back.Three stations on workbench 1 can basis
Demand is carried out simultaneously using when one station is in test phase, worker can dismount water pump in another station, further increase
The testing efficiency of water pump.
Since the liquid level of lower water box 31 and the locating height of water inlet pipe 4 are close, then the hydraulic pressure of water pump suction inlet close to
Zero, so that it is guaranteed that the accuracy of pump head, flow parameter test.During the work time, water delivery device 5 is from trend low level for water pump
Water tank 31 conveys water, so that it is guaranteed that the liquid level consistency of lower water box 31；And water delivery device 5 when working without peripheral hardware driving source,
The input cost of driving source can be reduced.
The above is only exemplary embodiment of the invention, protection scope and is not intended to limit the present invention, this hair
Bright protection scope is determined by the attached claims.
Claims (9)
1. a kind of pump performance combined test stand, it is characterized in that: include workbench (1), water tank (3), test general pipeline (2), it is described
It is connected to the water inlet pipe (4) of oriented water pump water delivery on water tank (3), is provided with inlet valve (41), the test on the water inlet pipe (4)
The backwater end (231) that general pipeline (2) includes the water outlet (211) of water supply pump water outlet, is connected to water tank (3)；The test general pipeline (2)
On be provided with control its on-off the first valve (24), the second valve (25), first valve (24), the second valve (25) will test general pipeline
(2) the first pipe (21) close to water outlet (211), the second pipe (22) are separated into, close to the third pipe (23) of backwater end (231)；
It is communicated with extraneous gas source and pressure gauge one (214) on first pipe (21), is communicated with pressure gauge two on second pipe (22)
(221), flowmeter (231) are communicated on the third pipe (23).
2. pump performance combined test stand according to claim 1, it is characterized in that: first pipe (21) includes flexible tube section
(212)。
3. pump performance combined test stand according to claim 1, it is characterized in that: being connected on first pipe (21) useful
It is described unidirectional in being communicated with solenoid valve (71) and check valve (72) on the tracheae (7) being connected to extraneous gas source, the tracheae (7)
The one-way conduction direction of valve (72) is the direction that tracheae (7) flow to the first pipe (21).
4. pump performance combined test stand according to claim 1, it is characterized in that: the water tank (3) includes and water inlet pipe
(4) lower water box (31) being connected to, the high water tank (32) being connected to backwater end (231)；It further include for from high water tank
(32) to the water delivery device (5) of lower water box (31) water delivery.
5. pump performance combined test stand according to claim 4, it is characterized in that: being offered on the high water tank (32)
Water transport port (321), the water transport port (321) are located above lower water box (31)；The water delivery device (5) includes floating on low level water
Kickboard (52), is connect the blocking piece (51) that is located at water transport port (321) by kickboard (52) on case (31) liquid level with blocking piece (51)
The height of connecting rod (53), the water delivery device (5) changes with the liquid level of lower water box (31), and the blocking piece (51) can cut
The two states for changing closing water transport port (321), opening water transport port (321).
6. pump performance combined test stand according to claim 5, it is characterized in that: the blocking piece (51) and connecting rod (53)
Between be equipped with amplification mechanism, the amplification mechanism includes the gear one (61) and gear two that are rotatably dispose on high water tank (32)
(62), the diameter of the gear one (61) is less than gear two (62) and the two is coaxially fixed；The connecting rod (53) be equipped with
The rack gear one (531) of gear one (61) engagement, the blocking piece (51) are slideably positioned on high water tank (32), the blocking piece (51)
It is equipped with the rack gear two (511) engaged with gear two (62).
7. pump performance combined test stand according to claim 5, it is characterized in that: the water transport port (321) be connected with it is defeated
Water pipe (322), the blocking piece (51) are located between water transport port (321) and water-supply-pipe (322), and the water-supply-pipe (322) extends to
In lower water box (31).
8. pump performance combined test stand according to claim 2, it is characterized in that: being arranged on the workbench (1) useful
In the locating slot (121) for offering water supply pump sliding on the positioning seat (12) for placing water pump, the positioning seat (12), water pump can lead to
Crossing sliding is connected to water sucking mouth with water inlet pipe (4).
9. pump performance combined test stand according to claim 1, it is characterized in that: first pipe (21) is located at water outlet
(211) clump weight (213) are fixed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785221.2A CN108980025B (en) | 2018-07-17 | 2018-07-17 | Water pump performance comprehensive test board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785221.2A CN108980025B (en) | 2018-07-17 | 2018-07-17 | Water pump performance comprehensive test board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108980025A true CN108980025A (en) | 2018-12-11 |
| CN108980025B CN108980025B (en) | 2024-04-30 |
Family
ID=64549265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810785221.2A Active CN108980025B (en) | 2018-07-17 | 2018-07-17 | Water pump performance comprehensive test board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980025B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120704A (en) * | 2020-01-16 | 2020-05-08 | 奇瑞汽车股份有限公司 | Stop valve for automobile and test equipment and test method thereof |
| CN112177916A (en) * | 2020-10-09 | 2021-01-05 | 常州柏繁电气有限公司 | Semi-automatic detection device for booster pump |
| CN113550914A (en) * | 2021-08-24 | 2021-10-26 | 常熟理工学院 | Centrifugal pump test system |
| CN117029356A (en) * | 2023-09-04 | 2023-11-10 | 杭州泵浦节能技术有限公司 | High-efficiency energy-saving device of circulating water system |
| CN117419057A (en) * | 2023-12-18 | 2024-01-19 | 江苏巨忠泵业有限公司 | Submersible pump machine testing process for secondary water supply pressurization system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4909274A (en) * | 1988-07-07 | 1990-03-20 | Rodriguez Osmani A | Valve apparatus |
| CN201925150U (en) * | 2010-12-17 | 2011-08-10 | 东莞信易电热机械有限公司 | Pump testing bench |
| CN104454493A (en) * | 2014-12-11 | 2015-03-25 | 东莞市富基自动化设备有限公司 | Water pump testing system and method |
| CN206111524U (en) * | 2016-09-28 | 2017-04-19 | 苏州工业园区驿力机车科技股份有限公司 | Quick performance detector of water pump |
| CN206571665U (en) * | 2017-03-28 | 2017-10-20 | 成都高新区华汇实业有限公司 | Water pump comprehensive detection testboard |
| CN208718905U (en) * | 2018-07-17 | 2019-04-09 | 浙江绿美泵业有限公司 | Pump performance combined test stand |
-
2018
- 2018-07-17 CN CN201810785221.2A patent/CN108980025B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4909274A (en) * | 1988-07-07 | 1990-03-20 | Rodriguez Osmani A | Valve apparatus |
| CN201925150U (en) * | 2010-12-17 | 2011-08-10 | 东莞信易电热机械有限公司 | Pump testing bench |
| CN104454493A (en) * | 2014-12-11 | 2015-03-25 | 东莞市富基自动化设备有限公司 | Water pump testing system and method |
| CN206111524U (en) * | 2016-09-28 | 2017-04-19 | 苏州工业园区驿力机车科技股份有限公司 | Quick performance detector of water pump |
| CN206571665U (en) * | 2017-03-28 | 2017-10-20 | 成都高新区华汇实业有限公司 | Water pump comprehensive detection testboard |
| CN208718905U (en) * | 2018-07-17 | 2019-04-09 | 浙江绿美泵业有限公司 | Pump performance combined test stand |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120704A (en) * | 2020-01-16 | 2020-05-08 | 奇瑞汽车股份有限公司 | Stop valve for automobile and test equipment and test method thereof |
| CN111120704B (en) * | 2020-01-16 | 2022-05-03 | 奇瑞汽车股份有限公司 | Stop valve for automobile and test equipment and test method thereof |
| CN112177916A (en) * | 2020-10-09 | 2021-01-05 | 常州柏繁电气有限公司 | Semi-automatic detection device for booster pump |
| CN113550914A (en) * | 2021-08-24 | 2021-10-26 | 常熟理工学院 | Centrifugal pump test system |
| CN113550914B (en) * | 2021-08-24 | 2022-09-13 | 常熟理工学院 | Centrifugal pump test system |
| CN117029356A (en) * | 2023-09-04 | 2023-11-10 | 杭州泵浦节能技术有限公司 | High-efficiency energy-saving device of circulating water system |
| CN117029356B (en) * | 2023-09-04 | 2024-02-23 | 杭州泵浦节能技术有限公司 | High-efficiency energy-saving device of circulating water system |
| CN117419057A (en) * | 2023-12-18 | 2024-01-19 | 江苏巨忠泵业有限公司 | Submersible pump machine testing process for secondary water supply pressurization system |
| CN117419057B (en) * | 2023-12-18 | 2024-03-08 | 江苏巨忠泵业有限公司 | Submersible pump machine testing process for secondary water supply pressurization system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108980025B (en) | 2024-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108980025A (en) | Pump performance combined test stand | |
| CN208718905U (en) | Pump performance combined test stand | |
| CN104214407B (en) | One kind flows draining valve | |
| CN219492598U (en) | High-lift pumping device | |
| CN206281600U (en) | Vacuum pipe pressure loss measuring mechanism | |
| CN210242773U (en) | Pressing exhaust device of water pipe type settlement gauge | |
| CN207229317U (en) | A kind of solar energy anti-explosion electromagnetic diaphragm metering pump | |
| CN210660844U (en) | Hydraulic pump station system | |
| CN207393501U (en) | A kind of vertical axial sucking centrifugal pump semi-submersible type waterpower test device | |
| CN204177540U (en) | The leakage detection apparatus of bend charge valve | |
| CN206034560U (en) | Modular top atmospheric pressure jar floats | |
| CN207540899U (en) | A kind of capsule impedance pressure testing machine | |
| CN206206135U (en) | Sand liquid pump detection means on diamond fretsaw | |
| CN220058196U (en) | Constant pressure water supply device | |
| CN219265448U (en) | Solution level meter | |
| CN203489931U (en) | Pneumatic water pump type flow meter | |
| CN218938001U (en) | Automatic nylon tube pressure test equipment | |
| CN2462437Y (en) | Valve-less self-controlling liquid constant level device | |
| CN203924003U (en) | A kind of full-automatic integrated form air filling type rubber dam fill-drain syctem | |
| CN205423092U (en) | Portable pumping device | |
| CN219694459U (en) | Food plastic packaging bag air tightness detection device | |
| CN216260438U (en) | Emulsion pump station | |
| CN213512245U (en) | Pressure sealing check valve | |
| CN220522774U (en) | Plunger gas lift drainage leakage detection device | |
| CN220039742U (en) | Gas pipeline gas tightness test tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 317522 Mountain Village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province (in Wenling Kebang Machinery Co., Ltd.) Applicant after: ZHEJIANG LYUMEI PUMP Co.,Ltd. Address before: 317522 289 East Street, Shan village, Dashi Town, Wenling, Taizhou, Zhejiang Applicant before: ZHEJIANG LYUMEI PUMP Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240321 Address after: 317523, No. 457 Hangwen South Road, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province (the first southeast room on the first floor of Building 1) (self declared) Applicant after: Zhejiang Lvmei Pump Industry Technology Co.,Ltd. Country or region after: China Address before: 317522 Shanshi village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province (within Wenling Kebang Machinery Co., Ltd.) Applicant before: ZHEJIANG LYUMEI PUMP Co.,Ltd. Country or region before: China |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant |