CN208595049U - Linear motor submersible pump system - Google Patents

Linear motor submersible pump system Download PDF

Info

Publication number
CN208595049U
CN208595049U CN201821157071.2U CN201821157071U CN208595049U CN 208595049 U CN208595049 U CN 208595049U CN 201821157071 U CN201821157071 U CN 201821157071U CN 208595049 U CN208595049 U CN 208595049U
Authority
CN
China
Prior art keywords
linear motor
pump
oil
ontology
motor
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.)
Active
Application number
CN201821157071.2U
Other languages
Chinese (zh)
Inventor
徐伟
郭源生
李明刚
李明贤
董义鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zibo Zhike Electrical Technology Co Ltd
Original Assignee
Zibo Zhike Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zibo Zhike Electrical Technology Co Ltd filed Critical Zibo Zhike Electrical Technology Co Ltd
Priority to CN201821157071.2U priority Critical patent/CN208595049U/en
Application granted granted Critical
Publication of CN208595049U publication Critical patent/CN208595049U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The utility model discloses linear motor submersible pump systems, including involving mechanism and oil-immersed pump ontology set by linear motor ontology set by supporting mechanism, supporting mechanism upper end, supporting mechanism lower end, the main body of the supporting mechanism is the support frame of frame structure, and the support plate of plate structure is equipped in the lower end of support frame, the upper end of support frame as described above is equipped with linear motor ontology, the main body of the linear motor ontology is equipped with the motor stator of cylindrical structure by fixing the motor support base that matching is connected with the upper end of support frame in motor support base;Linear motor ontology is arranged in the upper end of supporting mechanism and drives oil-immersed pump ontology by involving mechanism, and linear motor ontology is made to be easier maintenance;It is connected between linear motor ontology and oil-immersed pump ontology by involving mechanism driving, connection structure is simpler, avoids additional sealing structure, reduces the danger of entire pump housing leakage, reduces the production and operating cost of oil-immersed pump.

Description

Linear motor submersible pump system
Technical field
The utility model relates to oil recovery machiner technical fields, specially linear motor submersible pump system.
Background technique
Oil-immersed pump utilizes the principle of positive pressure push, has fundamentally prevented air-resistance phenomenon, has thoroughly solved self priming pump in height Warm environment, Gao Yangcheng, it is remote under the conditions of indeterminable problem, and oil-immersed pump simplifies oil pipe line, keeps installation simpler It is single, but it there are still following drawbacks in actual use:
1. motor is mounted on the bottom of oil-immersed pump, it is unfavorable for the maintenance of motor;
2. motor is mounted on the bottom of oil-immersed pump, need to increase more sealed protective structure, increases entire latent oil The production and operating cost of pump.
Utility model content
The purpose of this utility model is to provide linear motor submersible pump systems, mentioned above in the background art to solve Problem.
To achieve the above object, the utility model provides the following technical solutions: linear motor submersible pump system, including support Linear motor ontology set by mechanism, supporting mechanism upper end involves mechanism and oil-immersed pump ontology, institute set by supporting mechanism lower end The main body for stating supporting mechanism is the support frame of frame structure, and is equipped with the support plate of plate structure in the lower end of support frame, described The upper end of support frame is equipped with linear motor ontology, and the main body of the linear motor ontology is by matching phase with the fixation of the upper end of support frame The motor support base of connection, and equipped with the motor stator of cylindrical structure in motor support base, and in motor stator inner sleeve equipped with circle The rotor axis of electric of column construction, the side of the linear motor ontology and the upper end Matching installation in support frame have fuel-displaced Block, it is described go out oil clot lower end and Matching installation has oil-immersed pump ontology, the oil-immersed pump ontology on the lower end surface of support plate Outside be equipped with Cylindrical housing structure pump case, and in pump case be equipped with circular cylindrical cavity structure pump chamber, the pump case Upper end is equipped with the connector for the flange plate structure being connected with the matching of the lower end surface of support plate, and the upper end of the pump chamber is equipped with unidirectional There is latent oil mouth in the centre of valve, the pump case by drawing in the outer lateral pump chamber of pump case wall body, the exit of the latent oil mouth and The outside of pump case wall body is equipped with filter screen, and the lower end sliding sleeve of the pump chamber is furnished with the piston head of cylindrical structure, and in piston The lower end of head is equipped with the piston rod for the cylindrical rod-like structure matched with the bottom phase sliding sleeve of pump case;
The lower end of the piston rod and the lower end of rotor axis of electric with involve authority match and be connected, the mechanism that involves Main body is made of interlock plate and motor connection axle, the oil pump connecting shaft of interlock plate two sides institute inserting.
Preferably, there is the sealing of ring structure on the lower end surface of the support plate and in the upper end surface scarf of connector Circle, the other side Matching installation of the support plate, which has, to be connected to motor axis and is nested the axle sleeve I matched.
Preferably, the outside of the pump case from top to bottom sets the guide holder there are two plate structure, sets on the guide holder Have and the axle sleeve II that axis phase sliding sleeve is matched is connected to motor.
Preferably, the main body of the interlock plate is conical surface plate structure, and is symmetrically arranged with two circles in the two sides of interlock plate The jointing holes of column construction.
Preferably, the upper end of the motor connection axle is matched by shaft coupling I with the lower end of rotor axis of electric and is connected to one It rises, the lower end of the motor connection axle is equipped with the plug I with the cylindrical structure of jointing holes phase inserting.
Preferably, the upper end of the oil pump connecting shaft, which is matched with the lower end of piston rod by shaft coupling II, links together, The lower end of the oil pump connecting shaft be equipped with the plug II, the plug I of the cylindrical structure of jointing holes phase inserting with connect The lower end of plug II is bolted with locking nut.
Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional By force, it has the advantage that
1. linear motor ontology is arranged in the upper end of supporting mechanism and drives oil-immersed pump ontology by involving mechanism, make straight line Motor body is easier maintenance;
2. being connected between linear motor ontology and oil-immersed pump ontology by involving mechanism driving, connection structure is simpler, Additional sealing structure is avoided, the danger of entire pump housing leakage is reduced, reduces the production and operating cost of oil-immersed pump.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is partial structurtes enlarged diagram at A in Fig. 1;
Fig. 3 is to involve mechanism axis side view;
Fig. 4 is to involve mechanism half sectional view.
In figure: linear motor ontology 1, supporting mechanism 2, involve mechanism 3, oil-immersed pump ontology 4, shaft coupling I 5, axle sleeve I 6, Axle sleeve II 7, shaft coupling II 8, go out oil clot 9, motor support base 101, motor stator 102, rotor axis of electric 103, support frame 201, Support plate 202, sealing ring 203, interlock plate 301, jointing holes 302, motor connection axle 303, plug I 304, oil pump connecting shaft 305, plug II 306, locking nut 307, pump case 401, pump chamber 402, connector 403, check valve 404, latent oil mouth 405, mistake Strainer 406, piston head 407, piston rod 408, guide holder 409.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: linear motor submersible pump system, including support machine Linear motor ontology 1 set by structure 2,2 upper end of supporting mechanism, supporting mechanism involve mechanism 3 and oil-immersed pump ontology set by 2 lower end 4, the main body of supporting mechanism 2 is the support frame 201 of frame structure, and is equipped with the support of plate structure in the lower end of support frame 201 The upper end of plate 202, support frame 201 is equipped with linear motor ontology 1, and the main body of linear motor ontology 1 is by the upper end with support frame 201 The motor support base 101 that fixed matching is connected, and equipped with the motor stator 102 of cylindrical structure in motor support base 101, and 102 inner sleeve of motor stator is furnished with the rotor axis of electric 103 of cylindrical structure, the side of linear motor ontology 1 and in support frame 201 upper end Matching installation has oil clot 9 out, out the lower end of oil clot 9 and on the lower end surface of support plate 202 Matching installation have it is latent Oil pump body 4, the outside of oil-immersed pump ontology 4 is equipped with the pump case 401 of Cylindrical housing structure, and cylinder is equipped in pump case 401 The pump chamber 402 of shape cavity body structure, the upper end of pump case 401, which is equipped with, matches the flange plate structure being connected with the lower end surface of support plate 202 Connector 403, the upper end of pump chamber 402 is equipped with check valve 404, the centre of pump case 401 by 401 wall body of pump case outer lateral pump chamber Drawing in 402 has latent oil mouth 405, the exit of latent oil mouth 405 and the outside of 401 wall body of pump case be equipped with filter screen 406, pump chamber 402 lower end sliding sleeve is furnished with the piston head 407 of cylindrical structure, and is equipped with the bottom with pump case 401 in the lower end of piston head 407 The piston rod 408 for the cylindrical rod-like structure that portion's phase sliding sleeve is matched;
The lower end of piston rod 408 and the lower end of rotor axis of electric 103 with involve the matching of mechanism 3 and be connected, involve mechanism 3 Main body is made of interlock plate 301 and motor connection axle 303, the oil pump connecting shaft 305 of 301 two sides institutes of interlock plate insertings.
Further, there is ring structure on the lower end surface of support plate 202 and in the upper end surface scarf of connector 403 Sealing ring 203, this structure make entire oil-immersed pump ontology 4 cavity formed an excellent sealing structure, support plate 202 it is another Side Matching installation, which has, to be connected to motor axis 303 and is nested the axle sleeve I 6 matched, this plays good guiding to motor connection axle 303 With protective effect.
Further, the outside of pump case 401 from top to bottom sets the guide holder 409 there are two plate structure, on guide holder 409 Equipped with the axle sleeve II 7 for 303 phase sliding sleeve of axis is connected to motor matching, this structure is played when motor connection axle 303 slides up and down Good guiding and protective effect.
Further, the main body of interlock plate 301 is conical surface plate structure, and is symmetrically arranged with two in the two sides of interlock plate 301 The jointing holes 302 of a cylindrical structure, this structure reduce interlock plate 301 between oil reservoir when pumping Resistance reduces the transmission loss of total.
Further, the upper end of motor connection axle 303 passes through 5 company of matching of shaft coupling I with the lower end of rotor axis of electric 103 It being connected together, the lower end of motor connection axle 303 is equipped with the plug I 304 with the cylindrical structure of 302 phase inserting of jointing holes, this Kind structure is more easier the production for entirely involving mechanism 3 and assembling all.
Further, the upper end of oil pump connecting shaft 305 is matched by shaft coupling II 8 with the lower end of piston rod 408 and is connected to Together, the lower end of oil pump connecting shaft 305 is equipped with the plug II 306 with the cylindrical structure of 302 phase inserting of jointing holes, patches The lower end of head I 304 and plug II 306 is bolted with locking nut 307, and this structure makes the production for entirely involving mechanism 3 All it is more easier with assembling.
Working principle: involve 3 both ends of mechanism motor connection axle 303 and oil pump connecting shaft 305 respectively with linear motor sheet The matching of piston rod 408 of 4 lower end of rotor axis of electric 103 and oil-immersed pump ontology on body 1 links together, when linear motor ontology When 1 driving motor armature spindle 103 pumps, at the same by rotor axis of electric 103 involve entirely involve mechanism 3 and with The connected piston rod 408 of oil pump connecting shaft 305 pumps, when the related piston head 407 of piston rod 408 is in pump chamber 402 It is interior to moved beneath when, the check valve 404 of 402 upper end of pump chamber is closed, at this time the cavity between check valve 404 and filter screen 406 Increase, pressure reduction, oil liquid is pressed into pump chamber 402 through filter screen 406 by latent oil mouth 405, when the related piston of piston rod 408 First 407 in pump chamber 402 to upper direction when, the piston rod 408 of 402 upper end of pump chamber is opened, at this time oil liquid by piston head 407 to Top is pushed in the cavity of 404 top of check valve, and is continued through out oil clot 9 and transmitted outward.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. linear motor submersible pump system, including linear motor ontology set by supporting mechanism (2), supporting mechanism (2) upper end (1), involve mechanism (3) and oil-immersed pump ontology (4) set by supporting mechanism (2) lower end, it is characterised in that: the supporting mechanism (2) main body is the support frame (201) of frame structure, and is equipped with the support plate of plate structure in the lower end of support frame (201) (202), the upper end of support frame as described above (201) is equipped with linear motor ontology (1), the main body of the linear motor ontology (1) by with The motor support base (101) that the fixed matching in the upper end of support frame (201) is connected, and cylinder is equipped in motor support base (101) The motor stator (102) of structure, and it is furnished with the rotor axis of electric (103) of cylindrical structure in motor stator (102) inner sleeve, it is described The side of linear motor ontology (1) and have oil clot (9) out in the upper end Matching installation of support frame (201), it is described go out oil clot (9) Lower end and Matching installation has oil-immersed pump ontology (4) on the lower end surface of support plate (202), the oil-immersed pump ontology (4) Outside is equipped with the pump case (401) of Cylindrical housing structure, and the pump chamber of circular cylindrical cavity structure is equipped in pump case (401) (402), the upper end of the pump case (401) is equipped with the connection for the flange plate structure being connected with the matching of the lower end surface of support plate (202) The upper end of head (403), the pump chamber (402) is equipped with check valve (404), and the centre of the pump case (401) is by pump case (401) wall body Outer lateral pump chamber (402) in draw and have latent oil mouth (405), the exit of the latent oil mouth (405) and in pump case (401) wall body Outside be equipped with filter screen (406), the lower end sliding sleeve of the pump chamber (402) is furnished with the piston head (407) of cylindrical structure, and The piston rod for the cylindrical rod-like structure matched with the bottom phase sliding sleeve of pump case (401) is equipped in the lower end of piston head (407) (408);
The lower end of the piston rod (408) and the lower end of rotor axis of electric (103) with involve mechanism (3) matching and be connected, it is described The main body for involving mechanism (3) is connected by the motor connection axle (303) of interlock plate (301) and the inserting of interlock plate (301) two sides institute, oil pump Spindle (305) is constituted.
2. linear motor submersible pump system according to claim 1, it is characterised in that: the lower end of the support plate (202) There is the sealing ring (203) of ring structure on face and in the upper end surface scarf of connector (403), the support plate (202) Other side Matching installation, which has, to be connected to motor axis (303) and is nested the axle sleeve I (6) matched.
3. linear motor submersible pump system according to claim 1, it is characterised in that: the outside of the pump case (401) by The guide holder (409) there are two plate structure is above divided into, the guide holder (409) is equipped with and axis (303) phase is connected to motor The axle sleeve II (7) that sliding sleeve is matched.
4. linear motor submersible pump system according to claim 1, it is characterised in that: the main body of the interlock plate (301) For conical surface plate structure, and the jointing holes (302) of two cylindrical structures are symmetrically arranged in the two sides of interlock plate (301).
5. linear motor submersible pump system according to claim 1, it is characterised in that: the motor connection axle (303) Upper end is matched by shaft coupling I (5) with the lower end of rotor axis of electric (103) and is linked together, the motor connection axle (303) Lower end is equipped with the plug I (304) with the cylindrical structure of jointing holes (302) phase inserting.
6. linear motor submersible pump system according to claim 1, it is characterised in that: the oil pump connecting shaft (305) Upper end is matched by shaft coupling II (8) with the lower end of piston rod (408) and is linked together, under the oil pump connecting shaft (305) End is equipped with the plug II (306) with the cylindrical structure of jointing holes (302) phase inserting, the plug I (304) and plug The lower end of II (306) is bolted with locking nut (307).
CN201821157071.2U 2018-07-20 2018-07-20 Linear motor submersible pump system Active CN208595049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821157071.2U CN208595049U (en) 2018-07-20 2018-07-20 Linear motor submersible pump system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821157071.2U CN208595049U (en) 2018-07-20 2018-07-20 Linear motor submersible pump system

Publications (1)

Publication Number Publication Date
CN208595049U true CN208595049U (en) 2019-03-12

Family

ID=65603424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821157071.2U Active CN208595049U (en) 2018-07-20 2018-07-20 Linear motor submersible pump system

Country Status (1)

Country Link
CN (1) CN208595049U (en)

Similar Documents

Publication Publication Date Title
CN204476777U (en) Multi-impeller Centrifugal electro-pump
CN107620703B (en) Mechanical-pump integrated submersible direct-drive screw pump oil extraction device and method
WO2016037449A1 (en) Submersible oil well pump unit having downhole drive conversion apparatus
CN104879298A (en) Variable displacement gear pump
CN107152263B (en) It is a kind of can No Load Start layering with periwinkle collecting bar lifting column
CN208595049U (en) Linear motor submersible pump system
CN108799075A (en) Linear motor submersible pump system
CN204738961U (en) Variable type gear pump
CN204126864U (en) A kind of submergence type oil well pump unit with down-hole drive conversion equipment
CN105971842A (en) Hydraulic air compressor
CN203702099U (en) Automatic reversing locked hydraulic driving rod-less oil extraction device
CN106593730B (en) A kind of high-pressure common rail variable pump testing pressure-regulating valve
CN105443366A (en) Difunctional oil pump
CN201065842Y (en) Electric submersible pump set for extremely small displacement well
CN210068408U (en) Balanced booster pump actuating mechanism
CN112539048A (en) Offset screw pressurizing water injection device
CN203702582U (en) Small-sized submersible electric pump
CN105673483A (en) Flexible shaft transmission device of submersible direct-drive screw pump
CN105156078B (en) The hydraulic oil producing device that oil extraction is used
CN106884783B (en) A kind of ground driving long axis piston pump
CN107061245B (en) A kind of stepping oil extraction pump
CN205841129U (en) One is surged air compressor machine
CN2911252Y (en) Reciprocating layered, integrated extracting submersible pump
CN204984366U (en) Increase lifting devices in pit reciprocates
CN213510527U (en) Polish rod sealer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant