CN106499676A - Sea water direct air-cooling units water circulating pump installation method - Google Patents
Sea water direct air-cooling units water circulating pump installation method Download PDFInfo
- Publication number
- CN106499676A CN106499676A CN201611106956.5A CN201611106956A CN106499676A CN 106499676 A CN106499676 A CN 106499676A CN 201611106956 A CN201611106956 A CN 201611106956A CN 106499676 A CN106499676 A CN 106499676A
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- Prior art keywords
- pump
- motor
- parallels
- gripper shoe
- backing plate
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
Abstract
The invention discloses a kind of sea water direct air-cooling units water circulating pump installation method, comprises the following steps：（1）Preparation of construction；（2）Interim parallels and formal parallels are installed；（3）Adjustment parallels；（4）Spacer makes；（5）Pump installs backing plate first time levelling and foundation bolt grouting；（6）The pump case parts such as suction cone are installed；（7）Second levelling；（8）Adjust vertical axiality；（9）Back-grouting；（10）Inner connecting tube and main shaft etc. are installed and can extract part out；（11）Motor support base is installed；（12）Motor is installed；（13）Motor trial operation；（14）Filler and other adnexaes are installed；Backing plate first time levelling installed by pump is defined by the line of ink marker of base position, while direction is confirmed, pump gripper shoe is combined with pump installation backing plate and is placed in installation site, then horizon rule is placed on above pump gripper shoe polish, the levelness deviation of pump gripper shoe is adjusted until being less than 0.05mm/m.This invention simplifies step, has saved the set-up time.
Description
Technical field：
The present invention relates to a kind of water pump installation method, more particularly to a kind of sea water direct air-cooling units water circulating pump installation method.
Background technology：
Sea water direct air-cooling units water circulating pump is mainly made up of following parts：Pad installed by suction cone, cylinder extension tube attached, pump
Plate, pump gripper shoe, discharge bend pipe, flow deflector adapter, flow deflector, motor support base, blade wheel chamber, impeller, diffuser, inner connecting tube, master
The compositions such as the imperial guide bearing of axle, pump shaft coupling, motor coupler, stuffing box body, plug, gland, shaft end adjusting nut, sea water are straight
Cold group water circulating pump is widely used in China's strand Large-scale fire-electricity unit is installed at present, wherein many with sea water as conveyance fluid
The plant equipment for being pressurized which, its are mainly responsible for and supply to turbine condenser during Steam Turbine starts, runs, stopping
Cooling water, in order to cool down condensing turbine discharge, and is open cycle cooling water extraction watering, in normal operation, water circulating pump
Even if there is of short duration stoppage in transit, the generation of unit trip or accident be can also cause, the loss that can not be estimated, and its axiality caused
And the assembly precision quality assurance is very rambunctious.
Content of the invention：
The technical problem to be solved is：Overcome the deficiencies in the prior art, there is provided one kind can improve installation quality and
The sea water direct air-cooling units water circulating pump installation method of installation effectiveness.
The present invention is adopted the technical scheme that by solving technical problem：
A kind of sea water direct air-cooling units water circulating pump installation method, comprises the following steps：
（1）Preparation of construction：Whether the preparation of basic material and inspection infrastructure are installed in place；
（2）Interim parallels and formal parallels are installed：Parallels position is found out according to construction drawing, then hair side is dug out in surface of position,
Actual elevation is determined according to construction drawing, using interim parallels support equipment, then equipment carries out levelling capturing adjustment, adjusts in equipment
Whole finish after formal parallels is installed at the anchor (bolt) hole both sides and base load；
（3）Adjustment parallels：Adjustment parallels is until measurement installation parallels levelness is within 0.05mm/m；
（4）Spacer makes：From the making that three-ply board carries out spacer template, by high intensity non-shrinkage cement and cement
Spacer template poured into by the cement mortar that cushion block defoaming device is made, and carries out watering health preserving；
（5）Pump installs backing plate first time levelling and foundation bolt grouting：Concrete is poured into a mould in foundation bolt box-frame hole and is smash
Gu, it is in the milk to the reserved hole height of foundation bolt and flushes, after concrete reaches curing cycles, foundation bolt is needed to bear and fastens which
Suffered pulling force during nut and be unlikely to move up；
（6）The pump case parts such as suction cone are installed；
（7）Second levelling：Confirm that gripper shoe levelness can not meet this requirement within 0.05mm/m, such as, adjust taper liner
Ferrum, until it reaches require；
（8）Adjust vertical axiality：Confirm that outer cylinder body axiality can not meet this requirement within 0.05mm, such as, adjust taper liner
Ferrum, until it reaches require；
（9）Back-grouting：After pump seat is fixed, the nut of foundation bolt is tightened, pump seat is fixed, every group of parallels of spot welding, and every
Group parallels is spot-welded together with pump installation backing plate, installs in pump and pour into mortar between backing plate and basal layer；
（10）Inner connecting tube and main shaft etc. are installed and can extract part out；
（11）Motor support base is installed：Motor support base is hung to above pump support base, which is connected with pump gripper shoe with stud, nut
Get up, the levelness of correcting motor bearing upper flange, levelness are should ensure that in 0.05mm/m, if not reaching requirement, in electricity
Add steel plate washer between machine bearing lower flange face and pump gripper shoe；
（12）Motor is installed：Motor is hung on motor support base, pump and motor carry out centering, tighten the connection of motor and motor support base
Connect stud, and survey repeatedly jitter values, and with mechanical air clearance measurement scale measurement motor the air gap measured hole；
（13）Motor trial operation；
（14）Filler and other adnexaes are installed：Centering block is pulled down, stuffing-box is cleaned out, using asbestos cord filler, twoport is installed
Air bleeding valve, delivery gauge part and lubrication water system.
In step（5）In, backing plate first time levelling installed by pump is defined by the line of ink marker of base position, is confirming direction
Meanwhile, pump gripper shoe is combined with pump installation backing plate and is placed in installation site, pump gripper shoe is installed in backing plate with pump
Heart line and base position line of ink marker centering, are then placed on horizon rule above pump gripper shoe polish, adjust the level of pump gripper shoe
Degree deviation is adjusted by parallels until being less than 0.05mm/m, the levelness of pump seat.
In step（12）When middle pump and motor carry out centering, centering dial gauge bracket is laid on motor coupler, and is adjusted
Whole dial gauge so as to pin end fall pump shaft coupling maximum cylindrical on, with motor hand turning tool disk galvanic electricity arbor, and adjust motor
Position till total indicator reading is in below 0.05mm, tighten the attachment bolt of motor and motor support base, and measured jump moved repeatedly
Value.
The present invention positive beneficial effect be：
1st, sea water direct air-cooling units water circulating pump installation method of the present invention is by adjusting its working procedure, optimizing installation steps, specification
The installation method of large-scale vertical water circulating pump and technological process, regularly organic assembling rises to make complicated loaded down with trivial details mounting process
Come, save the set-up time, with good economic benefit.
2nd, in sea water direct air-cooling units water circulating pump installation method of the present invention, stator and rotor are being carried out to field-installed motor
Between the air gap when measuring, using mechanical the air gap measuring scale, simple structure is easy to use, and measurement is accurate, can
According to motor size, the air gap measurement position can independent assortment adjustment length, more simple and quick relative to general measuring method.
3rd, sea water direct air-cooling units water circulating pump installation method of the present invention is applied to ultra supercritical 1000MW and following thermal motor
The work of group, the installation of vertical circulation water pump, examination and the maintenance of nuclear power generating sets etc., also apply be applicable to other industry fields large-scale vertical
Formula pump is installed, and the such as industry such as large chemical plant, oil plant, ship, with good promotional value.
4th, sea water direct air-cooling units water circulating pump installation method of the present invention adopts the advanced peace of spacer in parallels installation
Dress mode, reduces basis planing and parallels grinds workload of the edge with operation, reduces workmen's working strength, can be on basis
I.e. anchor (bolt) hole pouring is once poured while making spacer, is optimized operation, the reduction of erection time, is improved work efficiency,
A large amount of cost of raw and processed materials and processing charges is reduced with conventional using metal gasket iron phase ratio, cost-effective.
5th, sea water direct air-cooling units water circulating pump part of appliance in sea water direct air-cooling units water circulating pump installation method of the present invention
Install on the basis of water pump vane center elevation and gripper shoe levelness and cylinder coaxial vertical axle degree, single part is installed and machine
Group is overall to be required to combine, and strictly controls the levelness of each part, perpendicularity, axiality, and the fit clearance of each inter-module, from
And ensure that whole machine installation quality.
Description of the drawings：
Fig. 1 is the installation procedure schematic diagram of sea water direct air-cooling units water circulating pump installation method of the present invention.
Specific embodiment：
Below in conjunction with the accompanying drawings 1 and specific embodiment the present invention is made further explanation and description：
Embodiment：A kind of sea water direct air-cooling units water circulating pump installation method, comprises the following steps：
（1）Preparation of construction：Whether the preparation of basic material and inspection infrastructure are installed in place.
（2）Interim parallels and formal parallels are installed：Parallels position is found out according to construction drawing, then hair is dug out in surface of position
Face, determines actual elevation according to construction drawing, and using interim parallels support equipment, then equipment carries out levelling capturing adjustment, is setting
Standby adjustment installs formal parallels after finishing at anchor (bolt) hole both sides and base load.
For the common fault for improving efficiency and overcome parallels poor with basic contact surface, grinding pad is repaired frequently with concrete abrasive disc
Concrete pedestal at ferrum arrangement, the place of polishing should eliminate empty skin, expose concrete essence.
Determine every group of parallels actual installation height when, can by the basis of axial center's absolute altitude or secondary grout layer absolute altitude lead to
Cross level gauge to measure, in installing at the scene, reference device in pump group（Motor）Typically all with secondary grout layer absolute altitude as base
Certainly position, the absolute altitude positioning of miscellaneous equipment can determine the thickness of parallels group on the basis of axial center's absolute altitude, prevent when equipment reality
When border height dimension and the given numerical value of drawing are wrong, in causing to look for during change repeatedly parallels, delay adjustment time.
Interim parallels is arranged at the position for not affecting to install spacer, is arranged and should be polished at interim parallels, and parallels is put
Putting should be without tilting.
（3）Adjustment parallels：Adjustment parallels is until measurement installation parallels levelness is within 0.05mm/m.
（4）Spacer makes：From the making that three-ply board carries out spacer template, by high intensity non-shrinkage cement and
Spacer template poured into by the cement mortar that spacer defoaming device is made, and carries out watering health preserving.
（5）Pump installs backing plate first time levelling and foundation bolt grouting：Concrete is poured into a mould in foundation bolt box-frame hole
And make firm by ramming, it is in the milk to the reserved hole height of foundation bolt and flushes, after concrete reaches curing cycles, foundation bolt needs to bear tightly
Though suffered pulling force during its nut be unlikely to move up.
（6）The pump case parts such as suction cone are installed：Suction cone is coupled with extension tube attached a, and flange face is close with fluid sealant
Envelope, then installs the maximum lift heavy that placement I-steel or channel-section steel and its intensity on backing plate must be able to bear pump in pump, notes not
Damage pump and backing plate faying face is installed, the support auricular branch of this section of pump housing extension tube attached a being connected is placed on I-steel and is connected
The support auricular branch of this section of pump housing extension tube attached b be placed on I-steel or channel-section steel, for preventing stress irregular, tighten flange bolt
When, nut must be tightened symmetrically, note the equal markedness of all parts of housing parts and numeral, by digital identical shell during assembling
Body is matched in same pump, and mark all should be in same direction.
Extension tube attached b of slinging is bolted with extension tube attached a, by the support of this section of pump housing extension tube attached b being connected
Auricular branch is placed on I-steel or channel-section steel, and remaining extension tube attached installation method ibid, notices that assembling sequence must not be overturned, then with pump
The pump gripper shoe of slinging of four hangers on fagging is connected with final section extension tube attached upper flange, another rise sling pump gripper shoe and
Extension tube attached is coupled with discharge bend pipe upper flange, while noting pump gripper shoe, extension tube attached, the direction of discharge bend pipe, three has fixed
Position pin-and-hole, during installation, pin-and-hole should be in same direction, last overall pump case part of slinging, and removes I-steel or channel-section steel, and cleaning is good to be pacified
Dress backing plate faying face, puts down pump case body component, makes gripper shoe in place.
（7）Second levelling：Confirm that gripper shoe levelness can not meet this requirement, adjustment within 0.05mm/m, such as
Inclined sizing block, until it reaches require.
（8）Adjust vertical axiality：Confirm that outer cylinder body axiality can not meet this requirement, adjustment within 0.05mm, such as
Inclined sizing block, until it reaches require.
（9）Back-grouting：After pump seat is fixed, the nut of foundation bolt is tightened, pump seat is fixed, every group of parallels of spot welding, and
Spot-welded together to every group of parallels and pump installation backing plate, install in pump and mortar is poured between backing plate and basal layer.
（10）Inner connecting tube and main shaft etc. are installed and can extract part out；Extracted out the part of pump is mainly：Main shaft, inner connecting tube, axle
The parts such as support, diffuser, splitter are held, now by taking first segment main shaft, inner connecting tube, support of bearing assembling as an example：Main shaft a is placed in
On wishbone, on main shaft a, axle sleeve is then put into, and slipped at short keyway, short key is loaded onto at short keyway, axle sleeve is retracted into
Key mapping is withstood, and three holding screws of respectively screwing at three screws on axle sleeve, ailhead must not be higher by sleeve outer surface, in dress clamp screw
Three deep 3mm bellmouths first must be processed before nail to use as axle sleeve positioning on axle.
Blade wheel chamber, impeller are placed on the roof beam structure of the high left and right of a people or in mounting seat, impeller are loaded onto in main shaft a lower ends
Key, screws on lifting bolt in the other end of main shaft a, axle is hung to above the impeller for installing sealing ring, and putting main shaft a wears main shaft
The spindle hole of impeller is crossed, impeller Hough lock ring, bolt, packing ring etc. is loaded onto, the part for assembling of then slinging is put in blade wheel chamber.
The diffuser for being installed the imperial guide bearing of match is hung to above the main shaft a for assembling, and is slowly put down, is passed through diffuser
Axle is contacted with blade wheel chamber mating surface, and diffuser is connected with blade wheel chamber, and composition surface applies fluid sealant, hangs inner connecting tube a to main shaft a
Side is worn main shaft a and is connected with the imperial guide bearing of match, diffuser, and the key that main shaft b lower ends are loaded onto transmitting torque with inner connecting tube, sleeve join
Axle device is stood on a platform, makes one end with 4 screws down；Lifting bolt is loaded onto above main shaft b, main shaft b is hung
Rise to above box coupling, slowly put down, axle is passed through from box coupling endoporus, box coupling direct-axis is above pushed away, directly
To key is exposed, and two fixing screws of screwing on shaft coupling is cylindrical, it is fixed on axle.
Inner connecting tube b is enclosed within outside main shaft b, loads onto rotor lifter, and the major and minor hook with driving is same by main shaft b and inner connecting tube b respectively
When be hung to above main shaft a, main shaft b is transferred, two shaft assignments, by Joining clasp loaded on axle, unclamps consolidating on box coupling
Determine screw and fixing screws are hung with steel wire rope makes which slowly fall, while putting key at the keyway of main shaft b junctions, then slide
Joining clasp is crossed to thrust snap ring position, is linked up with thrust snap ring with bolt and packing ring.Inner connecting tube b is transferred and inner connecting tube
A is connected, and is placed on I-steel or channel-section steel with the support auricular branch of inner connecting tube b, support of bearing a is installed bearing and is sling through main shaft
B, and inner connecting tube b is coupled.
Other main shafts, inner connecting tube and the support of bearing are installed ibid, and the part taken out for combining of slinging is removed sleeper, is put into
In pump case body, until blade wheel chamber's lower end polish conical surface is fitted completely with the suction cone polish conical surface.
（11）Motor support base is installed：Motor support base is hung to above pump support base, with stud, nut by itself and pump gripper shoe
Couple together, the levelness of correcting motor bearing upper flange, levelness are should ensure that in 0.05mm/m, if not reaching requirement,
Add steel plate washer between motor support base lower flange face and pump gripper shoe.
（12）Motor is installed：Motor is hung on motor support base, pump and motor carry out centering, tighten motor and motor support base
Connection stud, and survey repeatedly jitter values, and with mechanical air clearance measurement scale measurement motor the air gap measured hole.
（13）Motor trial operation.
（14）Filler and other adnexaes are installed：Centering block is pulled down, stuffing-box is cleaned out, using asbestos cord filler, is installed
Double-opening exhaust valve, delivery gauge part and lubrication water system.
In step（5）In, backing plate first time levelling installed by pump is defined by the line of ink marker of base position, is confirming direction
Meanwhile, pump gripper shoe is combined with pump installation backing plate and is placed in installation site, pump gripper shoe is installed in backing plate with pump
Heart line and base position line of ink marker centering, are then placed on horizon rule above pump gripper shoe polish, adjust the level of pump gripper shoe
Degree deviation is adjusted by parallels until being less than 0.05mm/m, the levelness of pump seat.
In step（12）When middle pump and motor carry out centering, centering dial gauge bracket is laid on motor coupler, and is adjusted
Whole dial gauge so as to pin end fall pump shaft coupling maximum cylindrical on, with motor hand turning tool disk galvanic electricity arbor, and adjust motor
Position till total indicator reading is in below 0.05mm, tighten the attachment bolt of motor and motor support base, and measured jump moved repeatedly
Value.
During work, carried out according to installation steps successively, it is ensured that installation quality and efficiency.
The above, is only the preferred embodiments of the present invention, does not make any pro forma restriction to the present invention, all
It is any simple modification, equivalent variations and the modification that above example is made according to technical spirit of the invention, still falls within
In the protection domain of technical solution of the present invention.
Claims (3)
1. a kind of sea water direct air-cooling units water circulating pump installation method, is characterized in that, comprise the following steps：
（1）Preparation of construction：Whether the preparation of basic material and inspection infrastructure are installed in place；
（2）Interim parallels and formal parallels are installed：Parallels position is found out according to construction drawing, then hair side is dug out in surface of position,
Actual elevation is determined according to construction drawing, using interim parallels support equipment, then equipment carries out levelling capturing adjustment, adjusts in equipment
Whole finish after formal parallels is installed at the anchor (bolt) hole both sides and base load；
（3）Adjustment parallels：Adjustment parallels is until measurement installation parallels levelness is within 0.05mm/m；
（4）Spacer makes：From the making that three-ply board carries out spacer template, by high intensity non-shrinkage cement and cement
Spacer template poured into by the cement mortar that cushion block defoaming device is made, and carries out watering health preserving；
（5）Pump installs backing plate first time levelling and foundation bolt grouting：Concrete is poured into a mould in foundation bolt box-frame hole and is smash
Gu, it is in the milk to the reserved hole height of foundation bolt and flushes, after concrete reaches curing cycles, foundation bolt is needed to bear and fastens which
Suffered pulling force during nut and be unlikely to move up；
（6）The pump case parts such as suction cone are installed；
（7）Second levelling：Confirm that gripper shoe levelness can not meet this requirement within 0.05mm/m, such as, adjust taper liner
Ferrum, until it reaches require；
（8）Adjust vertical axiality：Confirm that outer cylinder body axiality can not meet this requirement within 0.05mm, such as, adjust taper liner
Ferrum, until it reaches require；
（9）Back-grouting：After pump seat is fixed, the nut of foundation bolt is tightened, pump seat is fixed, every group of parallels of spot welding, and every
Group parallels is spot-welded together with pump installation backing plate, installs in pump and pour into mortar between backing plate and basal layer；
（10）Inner connecting tube and main shaft etc. are installed and can extract part out；
（11）Motor support base is installed：Motor support base is hung to above pump support base, which is connected with pump gripper shoe with stud, nut
Get up, the levelness of correcting motor bearing upper flange, levelness are should ensure that in 0.05mm/m, if not reaching requirement, in electricity
Add steel plate washer between machine bearing lower flange face and pump gripper shoe；
（12）Motor is installed：Motor is hung on motor support base, pump and motor carry out centering, tighten the connection of motor and motor support base
Connect stud, and survey repeatedly jitter values, and with mechanical air clearance measurement scale measurement motor the air gap measured hole；
（13）Motor trial operation；
（14）Filler and other adnexaes are installed：Centering block is pulled down, stuffing-box is cleaned out, using asbestos cord filler, twoport is installed
Air bleeding valve, delivery gauge part and lubrication water system.
2. sea water direct air-cooling units water circulating pump installation method according to claim 1, is characterized in that：In step（5）In, pump
Installing backing plate first time levelling is defined by the line of ink marker of base position, while direction is confirmed, pump gripper shoe is pacified with pump
Dress backing plate is combined and is placed in installation site, and pump gripper shoe is installed backing plate centrage and the base position line of ink marker pair with pump
In, then horizon rule is placed on above pump gripper shoe polish, the levelness deviation of pump gripper shoe is adjusted until being less than 0.05mm/
M, the levelness of pump seat are adjusted by parallels.
3. sea water direct air-cooling units water circulating pump installation method according to claim 1, is characterized in that：In step（12）Middle pump
When centering is carried out with motor, lay centering dial gauge bracket on motor coupler, and adjust dial gauge so as to which pin end falls in pump
Shaft coupling maximum cylindrical on, with motor hand turning tool disk galvanic electricity arbor, and adjust the position of motor until total indicator reading exists
The attachment bolt of motor and motor support base till below 0.05mm, is tightened, and surveys repeatedly jitter values.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106956.5A CN106499676A (en) | 2016-12-06 | 2016-12-06 | Sea water direct air-cooling units water circulating pump installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106956.5A CN106499676A (en) | 2016-12-06 | 2016-12-06 | Sea water direct air-cooling units water circulating pump installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106499676A true CN106499676A (en) | 2017-03-15 |
Family
ID=58330496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611106956.5A Pending CN106499676A (en) | 2016-12-06 | 2016-12-06 | Sea water direct air-cooling units water circulating pump installation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000096A (en) * | 2018-07-26 | 2018-12-14 | 湘潭市恒欣实业有限公司 | The installation method of split type SQ-1200 endless rope series tractor winch |
| CN111945826A (en) * | 2019-05-15 | 2020-11-17 | 四川德润信息工程有限公司 | Pump house, equipment between water tanks and pipeline installation process |
| CN113757097A (en) * | 2021-10-09 | 2021-12-07 | 浙江韩益机电有限公司 | Water pump installation method for urban sewage delivery |
| CN114412838A (en) * | 2021-12-15 | 2022-04-29 | 西安航天泵业有限公司 | Method for assembling low-temperature barrel bag pump of ethylene device |
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| US20080206076A1 (en) * | 2007-02-27 | 2008-08-28 | Baker Spd | Vertical Pump Arrangement |
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| JP2013108388A (en) * | 2011-11-18 | 2013-06-06 | Mitsubishi Heavy Ind Ltd | Pump and method for manufacturing the same |
| CN104422125A (en) * | 2013-08-21 | 2015-03-18 | 五冶集团上海有限公司 | Benzene hydrogenation project organic heating carrier gas heating furnace installation method |
| CN104989918A (en) * | 2015-05-21 | 2015-10-21 | 中冶天工集团有限公司 | Method for setting large-area foundation pad iron |
| CN105155574A (en) * | 2015-09-21 | 2015-12-16 | 山东电力建设第一工程公司 | Sizing block-free installation process special for auxiliary equipment installation of thermal power plant |
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| JPS59106000A (en) * | 1982-12-08 | 1984-06-19 | Mizota Kogyo Kk | Technique of installation of pump and device therefor |
| KR20030042317A (en) * | 2001-11-22 | 2003-05-28 | 한전기공주식회사 | Cool jacket disjoint equipment of circulating water pump |
| JP2008111344A (en) * | 2006-10-30 | 2008-05-15 | Chugoku Electric Power Co Inc:The | Vertical shaft pump support structure |
| US20080206076A1 (en) * | 2007-02-27 | 2008-08-28 | Baker Spd | Vertical Pump Arrangement |
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| CN104422125A (en) * | 2013-08-21 | 2015-03-18 | 五冶集团上海有限公司 | Benzene hydrogenation project organic heating carrier gas heating furnace installation method |
| CN104989918A (en) * | 2015-05-21 | 2015-10-21 | 中冶天工集团有限公司 | Method for setting large-area foundation pad iron |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000096A (en) * | 2018-07-26 | 2018-12-14 | 湘潭市恒欣实业有限公司 | The installation method of split type SQ-1200 endless rope series tractor winch |
| CN111945826A (en) * | 2019-05-15 | 2020-11-17 | 四川德润信息工程有限公司 | Pump house, equipment between water tanks and pipeline installation process |
| CN113757097A (en) * | 2021-10-09 | 2021-12-07 | 浙江韩益机电有限公司 | Water pump installation method for urban sewage delivery |
| CN114412838A (en) * | 2021-12-15 | 2022-04-29 | 西安航天泵业有限公司 | Method for assembling low-temperature barrel bag pump of ethylene device |
| CN114412838B (en) * | 2021-12-15 | 2023-12-01 | 西安航天泵业有限公司 | Ethylene device low-temperature cylindrical bag pump assembly method |
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Application publication date: 20170315 |