CN209539489U - A kind of oil exploitation engine fuel injector - Google Patents

A kind of oil exploitation engine fuel injector Download PDF

Info

Publication number
CN209539489U
CN209539489U CN201920224554.8U CN201920224554U CN209539489U CN 209539489 U CN209539489 U CN 209539489U CN 201920224554 U CN201920224554 U CN 201920224554U CN 209539489 U CN209539489 U CN 209539489U
Authority
CN
China
Prior art keywords
oil
inner cavity
injector body
fixedly connected
slot
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.)
Expired - Fee Related
Application number
CN201920224554.8U
Other languages
Chinese (zh)
Inventor
李勇
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.)
Liaoning Deyong Electromechanical Equipment Repair Co ltd
Original Assignee
Panjin Carter Electrical And Mechanical Equipment 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 Panjin Carter Electrical And Mechanical Equipment Co Ltd filed Critical Panjin Carter Electrical And Mechanical Equipment Co Ltd
Priority to CN201920224554.8U priority Critical patent/CN209539489U/en
Application granted granted Critical
Publication of CN209539489U publication Critical patent/CN209539489U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Abstract

The utility model discloses a kind of oil exploitation engine fuel injectors, including oil injector body, first sliding groove is offered at the top of the oil injector body, the bottom of the first sliding groove and be located at oil injector body inner cavity offer through slot, the inner cavity of the through slot is connected with mandril, the bottom of the mandril is fixedly connected with needle-valve, the bottom of the oil injector body offers jet, regulating mechanism is provided at the top of the oil injector body, it is fixedly connected at the top of the regulating mechanism and mandril, link slot is offered on the left of the oil injector body, the left side of the oil injector body is connected with oil-inlet mechanism by link slot.The utility model passes through setting regulating mechanism, people are facilitated to adjust the flow of oil spout, oil-inlet mechanism is set, the oil body of entrance can be filtered, and facilitate people's dismounting and change, the problem of solving present oil exploitation and be not easy to dismounting and change filter device with engine fuel injector, influencing fuel injector work.

Description

A kind of oil exploitation engine fuel injector
Technical field
The utility model relates to fuel injector technical field, specially a kind of oil exploitation engine fuel injector.
Background technique
Oil exploitation refers to the behavior excavated, extracted to petroleum in the place for having petroleum storage, in exploitation petroleum In the process, oil gas flows into shaft bottom from reservoir, and the driving method of well head is risen to from shaft bottom, and petroleum needs during exploitation Power is provided using engine, fuel injector is the important component of engine, and fuel injector is a kind of very high precision of machining accuracy Device, it is desirable that its dynamic flow range is big, anti-clogging and contamination resistance is strong and atomization is good, and fuel injector receives ECU and send The fuel injection pulse signal come, is accurately controlled fuel injection amount, the spray characteristics of fuel injector include atomized particle size, mist of oil distribution, Oily Shu Fangxiang, range and diffusion cone angle etc., these characteristics should meet the requirement of combustion system of diesel engine so that mixed Daqu and It burns perfect, and obtains higher power and the thermal efficiency, fuel injector needs to be filtered oil when oil inlet, prevents in oil Impurity blocking spout, after oil exploitation engine fuel injector long-time use, filter device can be blocked by impurity, but present Oil exploitation is not easy to dismounting and change filter device with engine fuel injector, influences fuel injector work, for this purpose, it is proposed that a kind of Oil exploitation engine fuel injector.
Utility model content
The purpose of this utility model is to provide a kind of oil exploitation engine fuel injector, has and be convenient for changing filtering dress The advantages of setting solves present oil exploitation with engine fuel injector and is not easy to dismounting and change filter device, influence fuel injector The problem of work.
To achieve the above object, the utility model provides the following technical solutions: a kind of oil exploitation engine fuel injector, Including oil injector body, first sliding groove is offered at the top of the oil injector body, the bottom of the first sliding groove and be located at fuel injector The inner cavity of body offers through slot, and the inner cavity of the through slot is connected with mandril, and the bottom of the mandril is fixedly connected with needle-valve, The bottom of the oil injector body offers jet, and regulating mechanism, the regulating mechanism are provided at the top of the oil injector body It is fixedly connected at the top of mandril, link slot is offered on the left of the oil injector body, passes through company on the left of the oil injector body Access slot is connected with oil-inlet mechanism, the inner cavity of the oil injector body and is located on the left of through slot and offers petroleum pipeline, the oil transportation The import of pipe is fixedly connected with oil-inlet mechanism.
Preferably, the oil-inlet mechanism includes oil-feed tank and fixed screw, is provided with connection ring on the right side of the oil-feed tank, The outer surface of the connection ring is provided with screw thread, and the connection ring is flexibly connected by screw thread with link slot, in the oil-feed tank Second sliding slot is offered on the left of chamber, the inner cavity of the second sliding slot slidably connects lautertuns, and the left side of the lautertuns is logical It crosses on the left of fixed screw and oil-feed tank and is fixedly connected, be fixedly installed with strainer on the right side of the lautertuns.
Preferably, the size of the oil-feed tank inner cavity and petroleum pipeline import is equal sized, and the size of the strainer is little Size in oil-feed tank inner cavity.
Preferably, the regulating mechanism includes regulating tank, is fixedly connected at the top of the regulating tank and oil injector body, described The inner cavity of regulating tank slidably connects groove follower, is fixedly connected with pressure spring at the top of the groove follower inner cavity, described The bottom of pressure spring is fixedly connected with connection sliding block, and the inner cavity of the connection sliding block and first sliding groove is slidably connected, the company It connects and is fixedly connected at the top of the bottom and mandril of sliding block, pressure regulating screw, the pressure regulating screw are provided at the top of the regulating tank Bottom be rotatablely connected by the top of bearing and groove follower.
Preferably, the inner cavity of the regulating tank is rectangular.
Compared with prior art, the beneficial effects of the utility model are as follows:
Regulating mechanism is arranged in the utility model, and people is facilitated to adjust the flow of oil spout, and oil-inlet mechanism is arranged, can be to entrance Oil body be filtered, and facilitate people's dismounting and change, solve present oil exploitation and be not easy to engine fuel injector Dismounting and change filter device influences the problem of fuel injector works.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model regulating mechanism schematic cross-sectional view;
Fig. 3 is the utility model oil-inlet mechanism schematic cross-sectional view.
In figure: 1 oil injector body, 2 first sliding grooves, 3 regulating mechanisms, 31 regulating tanks, 32 groove followers, 33 connection sliding blocks, 34 Pressure spring, 35 pressure regulating screws, 4 oil-inlet mechanisms, 41 oil-feed tanks, 42 second sliding slots, 43 fixed screws, 44 lautertuns, 45 strainers, 46 connection rings, 5 link slots, 6 petroleum pipelines, 7 jets, 8 needle-valves, 9 mandrils, 10 through slots.
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.
Please refer to Fig. 1-3, a kind of oil exploitation engine fuel injector, including oil injector body 1, the top of oil injector body 1 Offer first sliding groove 2, the bottom of the first sliding groove 2 and inner cavity for being located at oil injector body 1 offers through slot 10, the inner cavity of through slot 10 It is connected with mandril 9, the bottom of mandril 9 is fixedly connected with needle-valve 8, and the bottom of oil injector body 1 offers jet 7, oil spout The top of body 1 is provided with regulating mechanism 3, by rotation pressure regulating screw 35 drive groove follower 32 in regulating tank 31 on move down It is dynamic, drive pressure spring 34 and connection sliding block 33 to move up and down using groove follower 32, while driving mandril 9 and about 8 needle-valve Mobile, to realize the adjusting to distributive value, regulating mechanism 3 includes regulating tank 31, and regulating tank 31 and the top of oil injector body 1 are solid Fixed connection, the inner cavity of regulating tank 31 slidably connect groove follower 32, and groove follower is fixedly connected with pressure regulation at the top of 32 inner cavity Spring 34, the bottom of pressure spring 34 are fixedly connected with connection sliding block 33, and the inner cavity sliding of connection sliding block 33 and first sliding groove 2 connects It connects, the bottom of connection sliding block 33 is fixedly connected with the top of mandril 9, and the top of regulating tank 31 is provided with pressure regulating screw 35, pressure regulation The bottom of screw 35 is rotatablely connected by the top of bearing and groove follower 32, and the inner cavity of regulating tank 31 is rectangular, regulating mechanism 3 It is fixedly connected with the top of mandril 9, the left side of oil injector body 1 offers link slot 5, and the left side of oil injector body 1 passes through link slot 5 It is connected with oil-inlet mechanism 4, oil body is sent into petroleum pipeline 6 by 41 connected pipes of oil-feed tank, using being filtered in lautertuns 44 45 pairs of oil of net are filtered, avoid impurity block jet 7, using connection ring 46 and link slot 5 facilitate people's installing and dismounting into Oil machine structure 4, replacement easy to disassemble, facilitates people to install in oil-feed tank 41 using fixed screw 43 when strainer 45 blocks Dismantle lautertuns 44, can strainer 45 block and oil-feed tank 41 do not damage in the case where, replacement lautertuns 44, save at This, solves present oil exploitation with engine fuel injector and is not easy to dismounting and change filter device, influences fuel injector work Problem, oil-inlet mechanism 4 include oil-feed tank 41 and fixed screw 43, and the right side of oil-feed tank 41 is provided with connection ring 46, connection ring 46 Outer surface be provided with screw thread, connection ring 46 is flexibly connected by screw thread with link slot 5, and oil-feed tank offers on the left of 41 inner cavity Second sliding slot 42, the inner cavity of second sliding slot 42 slidably connect lautertuns 44, the left side of lautertuns 44 by fixed screw 43 with The left side of oil-feed tank 41 is fixedly connected, and the right side of lautertuns 44 is fixedly installed with strainer 45, the size of 41 inner cavity of oil-feed tank with it is defeated Equal sized, size of the size no more than 41 inner cavity of oil-feed tank of strainer 45 of 6 import of oil pipe, the inner cavity and position of oil injector body 1 Petroleum pipeline 6 is offered on the left of through slot 10, the import of petroleum pipeline 6 is fixedly connected with oil-inlet mechanism 4.
In use, driving groove follower 32 to move up and down in regulating tank 31 by rotation pressure regulating screw 35, groove is utilized Sliding block 32 drives pressure spring 34 and connection sliding block 33 to move up and down, while mandril 9 and needle-valve 8 being driven to move up and down, thus real Now to the adjusting of distributive value, oil body is sent into petroleum pipeline 6 by 41 connected pipes of oil-feed tank, utilizes 44 Inner filter net 45 of lautertuns Oil is filtered, avoids impurity from blocking jet 7, facilitates people's installing and dismounting oil inlet machine using connection ring 46 and link slot 5 Structure 4, replacement easy to disassemble, facilitates people's installing and dismounting in oil-feed tank 41 using fixed screw 43 when strainer 45 blocks Lautertuns 44, can be in the case where strainer 45 blocks and oil-feed tank 41 does not damage, replacement lautertuns 44, save the cost, It solves present oil exploitation and is not easy to dismounting and change filter device with engine fuel injector, influence asking for fuel injector work Topic.
In summary: the oil exploitation engine fuel injector facilitates people to adjust oil spout by the way that regulating mechanism 3 is arranged Flow, be arranged oil-inlet mechanism 4, the oil body of entrance can be filtered, and facilitate people's dismounting and change, solve now Oil exploitation be not easy to dismounting and change filter device with engine fuel injector, influence fuel injector work the problem of.
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 (5)

1. a kind of oil exploitation engine fuel injector, including oil injector body (1), it is characterised in that: the oil injector body (1) Top offers first sliding groove (2), the bottom of the first sliding groove (2) and be located at oil injector body (1) inner cavity offer through slot (10), the inner cavity of the through slot (10) is connected with mandril (9), and the bottom of the mandril (9) is fixedly connected with needle-valve (8), The bottom of the oil injector body (1) offers jet (7), is provided with regulating mechanism (3) at the top of the oil injector body (1), It is fixedly connected at the top of the regulating mechanism (3) and mandril (9), offers link slot (5) on the left of the oil injector body (1), The left side of the oil injector body (1) is connected with oil-inlet mechanism (4) by link slot (5), the inner cavity of the oil injector body (1) And be located on the left of through slot (10) and offer petroleum pipeline (6), the import of the petroleum pipeline (6) is fixedly connected with oil-inlet mechanism (4).
2. a kind of oil exploitation engine fuel injector according to claim 1, it is characterised in that: the oil-inlet mechanism (4) include oil-feed tank (41) and fixed screw (43), be provided with connection ring (46), the connection on the right side of the oil-feed tank (41) The outer surface of ring (46) is provided with screw thread, and the connection ring (46) is flexibly connected by screw thread with link slot (5), the oil-feed tank (41) it being offered on the left of inner cavity second sliding slot (42), the inner cavity of the second sliding slot (42) slidably connects lautertuns (44), The left side of the lautertuns (44) on the left of fixed screw (43) and oil-feed tank (41) by being fixedly connected, the lautertuns (44) Right side be fixedly installed with strainer (45).
3. a kind of oil exploitation engine fuel injector according to claim 2, it is characterised in that: the oil-feed tank (41) The size of inner cavity is equal sized with petroleum pipeline (6) import, and the size of the strainer (45) is no more than oil-feed tank (41) inner cavity Size.
4. a kind of oil exploitation engine fuel injector according to claim 1, it is characterised in that: the regulating mechanism (3) include regulating tank (31), be fixedly connected at the top of the regulating tank (31) and oil injector body (1), the regulating tank (31) Inner cavity slidably connects groove follower (32), is fixedly connected with pressure spring (34) at the top of groove follower (32) inner cavity, The bottom of the pressure spring (34) is fixedly connected with connection sliding block (33), the connection sliding block (33) and first sliding groove (2) Inner cavity is slidably connected, and is fixedly connected at the top of the bottom and mandril (9) of the connection sliding block (33), the top of the regulating tank (31) Portion is provided with pressure regulating screw (35), and the bottom of the pressure regulating screw (35) is rotated by the top of bearing and groove follower (32) to be connected It connects.
5. a kind of oil exploitation engine fuel injector according to claim 4, it is characterised in that: the regulating tank (31) Inner cavity be it is rectangular.
CN201920224554.8U 2019-02-22 2019-02-22 A kind of oil exploitation engine fuel injector Expired - Fee Related CN209539489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920224554.8U CN209539489U (en) 2019-02-22 2019-02-22 A kind of oil exploitation engine fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920224554.8U CN209539489U (en) 2019-02-22 2019-02-22 A kind of oil exploitation engine fuel injector

Publications (1)

Publication Number Publication Date
CN209539489U true CN209539489U (en) 2019-10-25

Family

ID=68273771

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920224554.8U Expired - Fee Related CN209539489U (en) 2019-02-22 2019-02-22 A kind of oil exploitation engine fuel injector

Country Status (1)

Country Link
CN (1) CN209539489U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114483383A (en) * 2022-01-28 2022-05-13 刘义亭 Gas fuel injector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114483383A (en) * 2022-01-28 2022-05-13 刘义亭 Gas fuel injector

Similar Documents

Publication Publication Date Title
CN1309954C (en) Filter with hole in its filtering part
CN209539489U (en) A kind of oil exploitation engine fuel injector
CN105822475A (en) Novel common rail injector
DE112011101977T5 (en) Internal combustion engine, system for forming the combustion charge and method
DE112007000787T5 (en) nozzle assembly
CN103899460B (en) Double-buffering type overflow valve
CN209293940U (en) Common rail for diesel engine fuel system pressure-control valve and low pressure oil way
CN102322378B (en) Low-viscosity fuel injector of diesel engine
CN207989206U (en) The voltage stabilizing common rail pipe of high-pressure common-rail fuel system and industrial air-cooled diesel engine
CN205532965U (en) Novel common rail oil injector
CN109499410B (en) Venturi emulsion preparation device with Venturi injection structure and injection hole
CN205858541U (en) A kind of high speed air-cooled single-cylinder diesel engine electrical control oil spray pump
CN206860337U (en) A kind of Performance of Fuel Injection Nozzle
CN205363529U (en) Automatically controlled valve module oil gallery extrusion anchor clamps
CN107387280A (en) Injection pump and diesel engine
CN208934842U (en) A kind of efficient diesel engine direct rod-type high pressure fuel injector assembly
CN209146307U (en) A kind of main pressure control valve of automatic gearbox hydraulic coupling control
CN201025200Y (en) Pin valve coupling part for oil sprayer
DE19845556A1 (en) Fuel injection system
EP0540529B1 (en) Fuel-injection device for spark-ignition internal-combustion engines
CN212508465U (en) Oil regulator for two-stroke IC engine
US2291218A (en) Nozzle
CN109442034A (en) A kind of automatic gearbox main pressure control valve based on hydraulic coupling control
CN205503333U (en) Built -in triangle changes high -efficient diesel engine fuel sprayer of tooth
DE2658833A1 (en) FUEL INJECTION SYSTEM FOR AIR COMPRESSING COMBUSTION ENGINES

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 124000 room 426, 4th floor, science and technology incubator, high tech Industrial Development Zone, No. 30, Xingye street, Xinglongtai District, Panjin City, Liaoning Province

Patentee after: Liaoning Deyong electromechanical equipment repair Co.,Ltd.

Address before: 124000 room 426, 4th floor, science and technology incubator, high tech Industrial Development Zone, No. 30, Xingye street, Xinglongtai District, Panjin City, Liaoning Province

Patentee before: Panjin Carter Electrical and Mechanical Equipment Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191025