CN206667365U - A kind of underground pump station structure of well formula installation - Google Patents
A kind of underground pump station structure of well formula installation Download PDFInfo
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- CN206667365U CN206667365U CN201720280641.6U CN201720280641U CN206667365U CN 206667365 U CN206667365 U CN 206667365U CN 201720280641 U CN201720280641 U CN 201720280641U CN 206667365 U CN206667365 U CN 206667365U
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Abstract
A kind of underground pump station structure of well formula installation, belong to Hydraulic and Hydro-Power Engineering and water supply and sewage field of engineering technology, it is made up of parts such as two-way water inflow passage, regulating gate, pump sump, immersible pump, reversal valve, outlet pipe, flap valves, pumping plant is underground structure, pump assembly integral installation dive under water in pit shaft, integral hoisting, maintenance are convenient；Coordinated by reversal valve and regulating gate, way traffic can be realized, there is simple in construction, operationally reliable advantage；Laterally opened energy-conservation flap valve, beneficial to hydraulic loss is reduced, improve pumping plant efficiency；Pumping plant saves pumping plant investment, is suitably employed in scenic spot, ground layout is limited and the area higher with neighboring buildings harmony degree requirement without earth construction.
Description
Technical field
The utility model belongs to water conservancy and hydropower and water supply and sewage engineering equipment technical field, is related to a kind of structure of pumping plant, special
It is not to be related to a kind of underground pump station structure of well formula installation.
Background technology
Conventional pumping plant has fixed and portable point, and fixed pumping plant has a point fundamental mode, dry-pit, moist chamber type and block base
Four kinds of patterns of type, there is pump house on the ground, are used, occupy in pumping plant construction cost very big for installation, maintenance and management
Proportion.Conventional electronic power pumping station is pump separation, and motor is arranged in motor beam, and water pump is arranged on water pump beam, particularly vertical
The installation accuracy of formula water pump and motor requires higher, and perpendicularity and concentricity use the longevity to the stability and parts of pumping station operation
Life influences very big.It is if often incompatible with the landscape on periphery in recreation area construction pumping plant, the appearance design of pump house；In ground face
In the case that product is inadequate, pump house is caused not arrange；In addition, require higher area, in general for neighboring buildings harmony degree
Pump station structure is difficult to meet to require.
Utility model content
The purpose of this utility model is for often normal with the landscape on periphery in recreation area construction pumping plant, the appearance design of pump house
It is often incompatible with, in the case where floor area is inadequate, cause pump house not arrange, require higher in neighboring buildings harmony degree
Area, in general pump station structure pattern are difficult to meet the actual conditions such as requirement, a kind of underground pump station knot of well formula installation of proposition
Structure, pumping plant can be achieved way traffic, reduce hydraulic loss, improve pumping plant efficiency without earth construction, can meet scenic spot,
Ground layout is limited and the use in area higher is required with neighboring buildings harmony degree.
The technical solution of the utility model：A kind of underground pump station structure of well formula installation, including by water inlet flow channel bottom plate with
The Wai He sides water inlet flow channel that Wai He sides water inlet flow channel top plate and both sides dividing pier are formed；By water inlet flow channel bottom plate and inland river side feed water flow
The inland river side water inlet flow channel that road top plate and both sides dividing pier are formed；And by horn mouth, fair water cone, pump shaft, wheel hub, blade, stator
The diving pump assembly that body, guide vane, submersible motor, hoisting ring and pump housing shell form；It is characterized in that：The inland river side water inlet
No.1 support baseboard is provided with above runner top plate, No. two support baseboards are provided with above the Wai He sides water inlet flow channel top plate, in institute
In middle, Wai He sides water inlet flow channel top plate and the inland river side water inlet flow channel top plate of stating No.1 support baseboard and No. two support baseboards
Between place be provided with pit shaft, the diving pump assembly and pump sump by pump sump pedestal are integrally fixedly mounted on the pit shaft after being of coupled connections
Inside, be provided with the first knee wall and the second knee wall above the No.1 support baseboard, No. two support baseboards top is set
There are the 3rd knee wall and the 4th knee wall, valve well, the valve well are formed between the 3rd knee wall and the first knee wall
Interior to be provided with reversal valve, the reversal valve connection is arranged on the top of the diving pump assembly, valve is provided with the top of the valve well
Manhole cover plate；
Valve first outlet is provided with the right side of the reversal valve, the water outlet of inland river side is connected with the valve first outlet
Pipe, inland river side outlet pipe pass through first knee wall and the second knee wall, and the end of inland river side outlet pipe is provided with
Inner side river flap valve seat, the inland river side flap valve seat are provided with inland river side flap valve；Valve second outlet is provided with the left of the reversal valve,
It is connected with Wai He sides outlet pipe at the valve second outlet, Wai He sides outlet pipe is through the 3rd knee wall and the
Four knee walls, the end of Wai He sides outlet pipe are provided with Wai He sides flap valve seat, and the Wai He sides flap valve seat is provided with Wai He sides
Flap valve；
Headstock gear basis in inland river side is provided with above the inland river side flap valve seat, is provided with the basis of the headstock gear of the inland river side interior
River side headstock gear, the entrance of inland river side water inlet flow channel are provided with inland river side door groove, are provided with above the inland river side door groove interior
River side regulating gate, inland river side headstock gear are connected with the effect of inland river side regulating gate；On the Wai He sides flap valve seat
Side is provided with Wai He sides headstock gear basis, and Wai He sides headstock gear, the Wai He sides water inlet are provided with the basis of the headstock gear of the Wai He sides
The entrance of runner is provided with outer river side door groove, is provided with Wai He sides regulating gate above the outer river side door groove, the Wai He sides are opened
Machine is closed with the effect of Wai He sides regulating gate to be connected.
The pit shaft is the reinforced concrete member that section is hollow cylinder, and pump sump forms entirety with pump sump pedestal and passed through
It is bolted on pit shaft, pump sump top is that shell is cylindric, and bottom is Stepwize Shrink shell truncated cone-shaped, the interior table of constriction
Face coordinates with metalwork pump housing shell, and pump sump and pump housing shell are welded into an entirety by soldered.
The pump housing shell is made up of upper, middle, and lower part, and top is that shell is cylindric；Middle part is Stepwize Shrink shell
It is round table-like, coordinate respectively with the cylinder on pump sump top and the round platform inner surface of bottom；Bottom is cylindric in shell, as diffuser
Shell and blade wheel chamber, be connected with bell-mouthed flange.
The submersible motor is coaxial with water pump, is mounted by means of bolts on the wheel hub of diffuser, is installed in diffuser
Rubber shaft bearing, fair water cone are bolted on wheel hub, and blade is distributed on wheel hub surrounding, and pump shaft passes through diffuser, rubber axis
Hold, wheel hub, fixed using double nut, pass through key passing power.
The reversal valve is three-port structure, is connected respectively with pump sump pedestal, inland river side outlet pipe and Wai He sides water outlet pipe flange
Connecing, reversing valve core is arranged in the space that reversal valve surrounds with bonnet, is fixed on by valve rod fixing nut on commutation valve rod, by
Reversing arrangement is transferred power on commutation valve rod, and driving reversing valve core rotates, and realizes commutation or cutout.
The reversing valve core inner flow passage is circular arc, and a hole, cylindrical end are respectively opened on one end of cylinder and periphery
The aperture in portion communicates with pump sump, and the perforate of its periphery communicates with valve first outlet or valve second outlet.
The beneficial effects of the utility model are：The utility model proposes a kind of well formula installation underground pump station structure, knot
Structure is novel, rationally distributed, by parts such as two-way water inflow passage, regulating gate, pump sump, immersible pump, reversal valve, outlet pipe, flap valves
Composition, pumping plant is underground structure, and in pit shaft, integral hoisting, maintenance are convenient for diving pump assembly integral installation；Pass through reversal valve
Coordinate with regulating gate, way traffic can be realized, there is simple in construction, operationally reliable advantage；Laterally opened energy-conservation flap valve, is beneficial to
Reduce hydraulic loss, improve pumping plant efficiency；Compared with traditional pump station structure pattern, the pumping plant of the application is tied without ground
Structure, reduce the cost of investment of pumping plant, the scenic spot that is particularly suitable for use in, ground layout it is limited and with neighboring buildings harmony degree requirement compared with
High area.
Brief description of the drawings
Fig. 1 is integral layout structural representation of the present utility model.
In figure：Horn mouth 1, fair water cone 2, pump shaft 3, double nut 4, key 5, wheel hub 6, blade 7, rubber shaft bearing 8, diffuser 9,
Pump housing shell 10, guide vane 11, soldered 12, submersible motor 13, pump sump 14, binding post 15, hoisting ring 16, waterproof insulation are led
Pipe 17, pump sump pedestal 18, strengthen wing plate 19, commutation valve body 20, valve first outlet 21, commutation valve rod 22, valve rod fixing nut
23rd, reversing valve core 24, valve second outlet 25, bonnet 26, stuffing-box 27, gland 28, filler 29, reversing arrangement 30,
One knee wall 31, the second knee wall 32, inland river side outlet pipe 33, inland river side flap valve seat 34, inland river side flap valve 35, inland river flap valve hinge
Chain 36, irrigation water outlet 37, inland river side regulating gate 38, No.1 support baseboard 39, inland river side door groove 40, pit shaft 41, inland river side
Water inlet flow channel top plate 42, inland river side water inlet flow channel 43, water inlet flow channel bottom plate 44, Wai He sides water inlet flow channel 45, Wai He sides control lock
Door 46, Wai He sides water inlet flow channel top plate 47, outer river side door groove 48, No. two support baseboards 49, the 3rd knee wall 50, the 4th knee walls
51st, drain flooded fields delivery port 52, outer river flap valve hinge 53, Wai He sides flap valve 54, Wai He sides flap valve seat 55, Wai He sides outlet pipe 56, outer
River side headstock gear 57, Wai He sides headstock gear 58, Wai He sides headstock gear basis 59, Wai He sides outlet pipe manhole cover plate 60, valve well
Cover plate 61, valve well 62, inland river side outlet pipe manhole cover plate 63, inland river side headstock gear basis 64, inland river side headstock gear 65, inland river
Side headstock gear 66.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of underground pump station structure of well formula installation, including intake by water inlet flow channel bottom plate 44 and Wai He sides
The Wai He sides water inlet flow channel 45 that runner top plate 47 and both sides dividing pier are formed；By water inlet flow channel bottom plate 44 and inland river side water inlet flow channel top
The inland river side water inlet flow channel 43 that plate 42 and both sides dividing pier are formed；And by horn mouth 1, fair water cone 2, pump shaft 3, wheel hub 6, blade 7,
The diving pump assembly that diffuser 9, guide vane 11, submersible motor 13, hoisting ring 16 and pump housing shell 10 form；Inland river side feed water flow
The top of road top plate 42 is provided with No.1 support baseboard 39, and the top of Wai He sides water inlet flow channel top plate 47 is provided with No. two support baseboards 49,
The middle of No.1 support baseboard 39 and No. two support baseboards 49, Wai He sides water inlet flow channel top plate 47 and inland river side water inlet flow channel top
The middle of plate 42 is provided with pit shaft 41, and diving pump assembly is fixedly mounted on after being of coupled connections with pump sump 14 by the way that pump sump pedestal 18 is overall
The inside of pit shaft 41, the top of No.1 support baseboard 39 are provided with the first knee wall 31 and the second knee wall 32, No. two support baseboards 49
Top is provided with the 3rd knee wall 50 and the 4th knee wall 51, and valve well is formed between the 3rd knee wall 50 and the first knee wall 31
62, valve well 62 is interior to be provided with reversal valve 20, and reversal valve 20 connects the top for being arranged on diving pump assembly, and the top of valve well 62 is provided with
Valve manhole cover plate 61.
As shown in figure 1, a kind of underground pump station structure of well formula installation, the right side of reversal valve 20 are provided with valve first outlet 21,
Inland river side outlet pipe 33 is connected with valve first outlet 21, inland river side outlet pipe 33 passes through the first knee wall 31 and second
Buttress 32, the end of inland river side outlet pipe 33 are provided with inner side river flap valve seat 34, and inland river side flap valve seat 34 is provided with inland river side flap valve
35；The left side of reversal valve 20 is provided with valve second outlet 25, and Wai He sides outlet pipe 56, outer river are connected with valve second outlet 25
Side outlet pipe 56 passes through the 3rd knee wall 50 and the 4th knee wall 51, and the end of Wai He sides outlet pipe 56 is provided with Wai He sides flap valve seat
55, Wai He side flap valve seats 55 are provided with Wai He sides flap valve 54；
As shown in figure 1, a kind of underground pump station structure of well formula installation, the top of inland river side flap valve seat 34 is provided with inland river side and opened and closed
Machine basis 64, inland river side headstock gear basis 64 are provided with inland river side headstock gear 66, and the entrance of inland river side water inlet flow channel 43 is provided with
Inland river side door groove 40, the top of inland river side door groove 40 are provided with inland river side regulating gate 38, and inland river side headstock gear 66 controls with inland river side
The effect of gate 38 is connected；The top of Wai He sides flap valve seat 55 is provided with Wai He sides headstock gear basis 59, on Wai He sides headstock gear basis 59
Provided with Wai He sides headstock gear 57, the entrance of Wai He sides water inlet flow channel 45 is provided with outer river side door groove 48, the outer top of river side door groove 48
Provided with Wai He sides regulating gate 46, Wai He sides headstock gear 57 is connected with the effect of Wai He sides regulating gate 46.
As shown in figure 1, a kind of underground pump station structure of well formula installation, pit shaft 41 is the reinforced concrete that section is hollow cylinder
Native component, pump sump 14 form entirety and are bolted on pit shaft 41 with pump sump pedestal 18, and the top of pump sump 14 is justified for shell
Column, bottom are Stepwize Shrink shell truncated cone-shaped, and inner surface and the metalwork pump housing shell 10 of constriction coordinate, and pass through welding
Pump sump 14 and pump housing shell 10 are welded into an entirety by seam 12.Pump housing shell 10 is made up of upper, middle, and lower part, and top is
Shell is cylindric；Middle part be Stepwize Shrink shell it is round table-like, respectively with the cylinder on the top of pump sump 14 and the round platform inner surface of bottom
Coordinate；Bottom is cylindric in shell, shell and blade wheel chamber as diffuser, is connected with the flange of horn mouth 1.Submersible motor 13
It is coaxial with water pump, it is mounted by means of bolts on the wheel hub of diffuser 9, installation rubber shaft bearing 8 in diffuser 9, fair water cone 2 is logical
Cross and be bolted on wheel hub 6, blade 7 is distributed on the surrounding of wheel hub 6, and pump shaft 3 is adopted through diffuser 9, rubber shaft bearing 8, wheel hub 6
Fixed with double nut 4, pass through the passing power of key 5.Reversal valve 20 is three-port structure, respectively with pump sump pedestal 18, the water outlet of inland river side
Pipe 33 is connected with the flange of Wai He sides outlet pipe 56, and reversing valve core 24 is arranged in the space that reversal valve 20 surrounds with bonnet 26, is led to
Cross valve rod fixing nut 23 to be fixed on commutation valve rod 22, transferred power to by reversing arrangement 30 on commutation valve rod 22, driving is changed
Rotated to valve element 24, realize commutation or cutout.The inner flow passage of reversing valve core 24 is circular arc, in one end of cylinder and periphery
On respectively open a hole, the aperture of cylindrical end communicates with pump sump 14, the perforate of its periphery and valve first outlet 21 or valve
Second outlet 25 communicates.
As shown in figure 1, a kind of operational mode of the underground pump station structure of well formula installation is as follows：
(1) water lift mode of drainage
Fall Wai He sides regulating gate 46, close Wai He sides water inlet flow channel 45, lift inland river side regulating gate 38, water body from
Inland river side enters inland river side water inlet flow channel 43；Reversal valve is controlled to adjust by reversing arrangement 30, makes reversing valve core 24 and valve the
Two outlets 25 communicate；Starting submersible motor, driving blade 7 rotates, and water body flows through guide vane 11 from inland river side water inlet flow channel 43,
By pump sump 14 and the inner flow passage of reversing valve core 24, into Wai He sides outlet pipe 56, Wai He sides flap valve 54 is laterally pushed open, it is final logical
Water drainage delivery port 52 is crossed, into outer river.
(2) irrigation by pumping pattern
Inland river side regulating gate 38 is fallen, closes inland river side water inlet flow channel 43；Lift Wai He sides regulating gate 46, water body from
Wai He sides enter Wai He sides water inlet flow channel 45；Reversal valve is controlled to adjust by reversing arrangement 30, makes reversing valve core 24 and valve the
One outlet 21 communicates；Starting submersible motor, driving blade 7 rotates, and water body flows through guide vane 11 from Wai He sides water inlet flow channel 45,
By pump sump 14 and the inner flow passage of reversing valve core 24, into inland river side outlet pipe 33, inland river side flap valve 35 is laterally pushed open, it is final logical
Irrigation water outlet 37 is crossed, into inland river.
(3) from row's pattern
Need to drain flooded fields when inland river side water level is higher than inland river water drainage water level, and inland river side water level has one higher than Wai He sides water level
When determining water-head, open inland river side regulating gate 38 and Wai He sides regulating gate 46, excess water flow to through inland river side water inlet flow channel 43
Wai He sides water inlet flow channel 45, into outer river, realize from row function.
(4) pattern is drawn certainly
Diversion is needed when inland river side water level is relatively low, and when Wai He sides water level has certain water-head higher than inland river side water level,
Inland river side regulating gate 38 and Wai He sides regulating gate 46 are opened, outer river flows to inland river side through Wai He sides water inlet flow channel 45 and intake
Runner 43, into inland river, realize and draw function certainly.
The utility model structure is novel, rationally distributed, by two-way water inflow passage, regulating gate, pump sump, immersible pump, commutation
The parts such as valve, outlet pipe, flap valve are formed, and pumping plant is underground structure, and diving pump assembly integral installation is integrally hung in pit shaft
Dress, maintenance are convenient；Coordinated by reversal valve and regulating gate, way traffic can be realized, had simple in construction, operationally reliable excellent
Point；Laterally opened energy-conservation flap valve, beneficial to hydraulic loss is reduced, improve pumping plant efficiency；Compared with traditional pump station structure pattern,
The pumping plant of the application reduces the cost of investment of pumping plant without earth construction, the scenic spot that is particularly suitable for use in, ground layout it is limited and with
Neighboring buildings harmony degree requires higher area.
Claims (6)
1. a kind of underground pump station structure of well formula installation, including by water inlet flow channel bottom plate (44) and Wai He sides water inlet flow channel top plate
(47) and both sides dividing pier form Wai He sides water inlet flow channel (45)；By water inlet flow channel bottom plate (44) and inland river side water inlet flow channel top plate
(42) and both sides dividing pier form inland river side water inlet flow channel (43)；And by horn mouth (1), fair water cone (2), pump shaft (3), wheel hub
(6), blade (7), diffuser (9), guide vane (11), submersible motor (13), hoisting ring (16) and pump housing shell (10) form
Diving pump assembly；It is characterized in that：No.1 support baseboard (39) is provided with above the inland river side water inlet flow channel top plate (42), it is described
No. two support baseboards (49) are provided with above Wai He sides water inlet flow channel top plate (47), in the No.1 support baseboard (39) and No. two branch
Middle, Wai He sides water inlet flow channel top plate (47) and inland river side water inlet flow channel top plate (42) middle of support bottom plate (49) are provided with well
Cylinder (41), diving pump assembly and the pump sump (14) by pump sump pedestal (18) are integrally fixedly mounted on the well after being of coupled connections
The inside of cylinder (41), No.1 support baseboard (39) top is provided with the first knee wall (31) and the second knee wall (32), described
Be provided with the 3rd knee wall (50) and the 4th knee wall (51) above No. two support baseboards (49), the 3rd knee wall (50) and the
Valve well (62) is formed between one knee wall (31), reversal valve (20), the reversal valve (20) are provided with the valve well (62)
Connection is arranged on the top of the diving pump assembly, and valve manhole cover plate (61) is provided with the top of the valve well (62)；
Valve first outlet (21) is provided with the right side of the reversal valve (20), valve first outlet (21) place is connected with inland river
Side outlet pipe (33), inland river side outlet pipe (33) passes through first knee wall (31) and the second knee wall (32), described
The end of inland river side outlet pipe (33) is provided with inner side river flap valve seat (34), and the inland river side flap valve seat (34) is clapped provided with inland river side
Door (35)；Valve second outlet (25) is provided with the left of the reversal valve (20), valve second outlet (25) place is connected with
Wai He sides outlet pipe (56), Wai He sides outlet pipe (56) pass through the 3rd knee wall (50) and the 4th knee wall (51),
The end of Wai He sides outlet pipe (56) is provided with Wai He sides flap valve seat (55), and the Wai He sides flap valve seat (55) is provided with outer river
Side flap valve (54)；
It is basic (64) that inland river side headstock gear is provided with above the inland river side flap valve seat (34), inland river side headstock gear basis (64)
Inland river side headstock gear (66) is provided with, the entrance of inland river side water inlet flow channel (43) is provided with inland river side door groove (40), described
Inland river side regulating gate (38) is provided with above inland river side door groove (40), inland river side headstock gear (66) controls with the inland river side
Gate (38) effect is connected；It is basic (59) that Wai He sides headstock gear is provided with above the Wai He sides flap valve seat (55), the Wai He sides
Headstock gear basis (59) is provided with Wai He sides headstock gear (57), and the entrance of Wai He sides water inlet flow channel (45) is provided with Wai He sides
Gate slot (48), is provided with Wai He sides regulating gate (46) above the outer river side door groove (48), Wai He sides headstock gear (57) and
Wai He sides regulating gate (46) effect is connected.
A kind of 2. underground pump station structure of well formula installation according to claim 1, it is characterised in that：The pit shaft (41) is
Section is the reinforced concrete member of hollow cylinder, and pump sump (14) forms entirety with pump sump pedestal (18) and is bolted on
On pit shaft (41), pump sump (14) top is that shell is cylindric, and bottom is Stepwize Shrink shell truncated cone-shaped, the inner surface of constriction
Coordinate with metalwork pump housing shell (10), by soldered (12) by pump sump (14) and pump housing shell (10) be welded into one it is whole
Body.
A kind of 3. underground pump station structure of well formula installation according to claim 2, it is characterised in that：The pump housing shell
(10) it is made up of upper, middle, and lower part, top is that shell is cylindric；Middle part be Stepwize Shrink shell it is round table-like, respectively with pump sump
(14) cylinder on top and the round platform inner surface of bottom coordinate；Bottom is cylindric in shell, shell and impeller as diffuser
Room, it is connected with the flange of horn mouth (1).
A kind of 4. underground pump station structure of well formula installation according to claim 1, it is characterised in that：The submersible motor
(13) it is coaxial with water pump, it is mounted by means of bolts on the wheel hub of diffuser (9), installation rubber shaft bearing in diffuser (9)
(8), fair water cone (2) is bolted on wheel hub (6), and blade (7) is distributed on wheel hub (6) surrounding, and pump shaft (3) passes through stator
Body (9), rubber shaft bearing (8), wheel hub (6), it is fixed using double nut (4), pass through key (5) passing power.
A kind of 5. underground pump station structure of well formula installation according to claim 1, it is characterised in that：The reversal valve (20)
For three-port structure, it is connected, commutates with pump sump pedestal (18), inland river side outlet pipe (33) and Wai He sides outlet pipe (56) flange respectively
Valve element (24) is arranged in the space that reversal valve (20) surrounds with bonnet (26), and commutation is fixed on by valve rod fixing nut (23)
On valve rod (22), transferred power to by reversing arrangement (30) on commutation valve rod (22), driving reversing valve core (24) is rotated, and realization is changed
To or cutout.
A kind of 6. underground pump station structure of well formula installation according to claim 5, it is characterised in that：The reversing valve core
(24) inner flow passage is circular arc, and a hole, the aperture of cylindrical end and pump sump are respectively opened on one end of cylinder and periphery
(14) communicate, the perforate of its periphery communicates with valve first outlet (21) or valve second outlet (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280641.6U CN206667365U (en) | 2017-03-22 | 2017-03-22 | A kind of underground pump station structure of well formula installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280641.6U CN206667365U (en) | 2017-03-22 | 2017-03-22 | A kind of underground pump station structure of well formula installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206667365U true CN206667365U (en) | 2017-11-24 |
Family
ID=60372995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720280641.6U Expired - Fee Related CN206667365U (en) | 2017-03-22 | 2017-03-22 | A kind of underground pump station structure of well formula installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN206667365U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104070A (en) * | 2018-01-18 | 2018-06-01 | 广东河海泵业机械有限公司 | It is a kind of that there is water drainage to fill the two-way gate pump for drawing drain function with drawing |
| CN109458353A (en) * | 2018-10-31 | 2019-03-12 | 扬州大学 | A kind of novel low lift reversible passage pumping plant starting-up method |
| CN110397117A (en) * | 2019-08-19 | 2019-11-01 | 江苏中兴水务有限公司 | A kind of Tubular pumping station using unidirectional tubular through flow pump |
| CN113339324A (en) * | 2021-07-06 | 2021-09-03 | 武汉特种工业泵厂有限公司 | Novel efficient bidirectional flow channel pump device for drainage and water regulation and design method |
| CN113417356A (en) * | 2021-07-30 | 2021-09-21 | 合肥恒大江海泵业股份有限公司 | Vertical submersible electric pump mounting structure combining self-drainage and bidirectional pumping drainage |
-
2017
- 2017-03-22 CN CN201720280641.6U patent/CN206667365U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104070A (en) * | 2018-01-18 | 2018-06-01 | 广东河海泵业机械有限公司 | It is a kind of that there is water drainage to fill the two-way gate pump for drawing drain function with drawing |
| CN109458353A (en) * | 2018-10-31 | 2019-03-12 | 扬州大学 | A kind of novel low lift reversible passage pumping plant starting-up method |
| CN110397117A (en) * | 2019-08-19 | 2019-11-01 | 江苏中兴水务有限公司 | A kind of Tubular pumping station using unidirectional tubular through flow pump |
| CN113339324A (en) * | 2021-07-06 | 2021-09-03 | 武汉特种工业泵厂有限公司 | Novel efficient bidirectional flow channel pump device for drainage and water regulation and design method |
| CN113339324B (en) * | 2021-07-06 | 2024-05-17 | 武汉特种工业泵厂有限公司 | Pump device for draining and transferring water through two-way flow channels and design method |
| CN113417356A (en) * | 2021-07-30 | 2021-09-21 | 合肥恒大江海泵业股份有限公司 | Vertical submersible electric pump mounting structure combining self-drainage and bidirectional pumping drainage |
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Granted publication date: 20171124 Termination date: 20200322 |