CN110939930B - Automatic steering adjustment-based fuel injection nozzle of combustion engine - Google Patents
Automatic steering adjustment-based fuel injection nozzle of combustion engine Download PDFInfo
- Publication number
- CN110939930B CN110939930B CN201911139476.2A CN201911139476A CN110939930B CN 110939930 B CN110939930 B CN 110939930B CN 201911139476 A CN201911139476 A CN 201911139476A CN 110939930 B CN110939930 B CN 110939930B
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- oil
- groove
- injector body
- sealing
- filter element
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/38—Nozzles; Cleaning devices therefor
- F23D11/383—Nozzles; Cleaning devices therefor with swirl means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/38—Nozzles; Cleaning devices therefor
- F23D11/386—Nozzle cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00002—Cleaning burner parts, e.g. burner tips
Abstract
The invention discloses a burner oil nozzle based on automatic steering adjustment, which comprises an oil injector body, wherein the bottom end of the oil injector body is engaged and connected with a threaded sleeve, the top end of the oil injector body is engaged and connected with a lock nut, and the top end of the oil injector body is provided with a pressure regulating screw corresponding to the inner side position of the lock nut, the burner oil nozzle is scientific and reasonable in structure and safe and convenient to use, steering adjustment can be carried out between the oil injector body and an upper sliding ring plate and between the oil injector body and a lower sliding ring plate through an upper sliding ring plate, a lower sliding ring plate, balls, an upper fixing hole and a lower fixing hole, the angle of the oil nozzle can be conveniently adjusted according to the installation position of a fuel oil pipe, the fuel oil pipe can be conveniently protected, and the gap and the filter element can be hermetically installed and the second fuel oil pipe can be rapidly replaced for use through a first fuel oil inlet pipe, a second fuel inlet pipe, a fuel inlet joint, a sealing base plate and a sealing spring, the quick replacement when oil injection nozzle oil feed trouble appears is convenient for use.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a burner oil nozzle based on automatic steering adjustment.
Background
In the broad concept of burners, a household water heater, a household gas stove, even a lighter and the like can be considered as one type of burners, according to the working principle of the burners, the burners can be defined as equipment for converting substances into heat energy through a chemical reaction mode of combustion, the burners have various classification modes according to different attributes of the burners, and are divided into an oil burner, a gas burner and a dual-fuel burner according to fuel modes, and a biomass burner, and when the burners are used, fuel needs to be sprayed into the burners through an oil nozzle;
however, when the existing fuel nozzle of the burner in the current market is used, the fuel nozzle cannot be adjusted in a steering mode during installation, and the fuel pipeline needs to be adjusted in position according to the fuel inlet pipe of the fuel nozzle, so that the situation that fuel input is insufficient due to bending of the fuel pipeline easily occurs.
Disclosure of Invention
The technical scheme provided by the invention can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a combustor fuel sprayer based on automatic steering adjustment, includes the oil sprayer body, the bottom meshing of oil sprayer body is connected with the swivel nut, the top meshing of oil sprayer body is connected with lock nut, the top of oil sprayer body corresponds lock nut inboard position department and installs the pressure regulating screw, the outside of pressure regulating screw corresponds the outer side position department of oil sprayer body and installs the back flow, the bottom of pressure regulating screw is connected with the pressure regulating spring, the bottom of pressure regulating spring is connected with the ejector pin, the bottom of ejector pin corresponds swivel nut inboard position department and installs the needle valve body, the inside slidable mounting of needle valve body has the needle valve, the oil duct has been seted up to the inside of oil sprayer body;
the outer side of the oil injector body is provided with a steering adjusting mechanism, and the steering adjusting mechanism comprises an installation outer ring, a fixed inner ring, a ball, an upper sliding ring plate, an upper fixing hole, a lower sliding ring plate and a lower fixing hole;
the outer side of the oil sprayer body is connected with an installation outer ring, the outer side of the installation outer ring is fixedly connected with a fixed inner ring, balls are uniformly embedded and connected into the outer side of the fixed inner ring, an upper sliding ring plate is slidably installed on the outer side of the fixed inner ring through the balls, upper fixing holes are symmetrically formed in the top end of the upper sliding ring plate, a lower sliding ring plate is installed on the outer side of the oil sprayer body corresponding to the lower position of the upper sliding ring plate, and lower fixing holes are symmetrically formed in the top end of the lower sliding ring plate.
Preferably, the upper fixing hole and the lower fixing hole have the same diameter, and the lower sliding ring plate and the upper sliding ring plate have the same shape and size.
Preferably, a double oil inlet sealing mechanism is installed on the outer side of the oil injector body, and comprises an oil inlet joint, a first oil inlet pipe, a second oil inlet pipe, a gap filter element, a sealing groove, a sealing telescopic rod, a sealing spring and a sealing base plate;
the oil inlet joint is installed to the outside symmetry of injector body, one the one end meshing that the oil inlet connects is connected with first oil inlet pipe, another the one end meshing that the oil inlet connects is connected with the second and advances oil pipe, the gap filter core has been placed to the inner wall that the oil inlet connects, the seal groove has evenly been seted up to the one end that first oil inlet pipe and second advance oil pipe, the inner wall of seal groove is connected with sealed telescopic link, sealing spring is installed in the outside of sealed telescopic link, the one end of sealed telescopic link is connected with the sealing pad board.
Preferably, one end of the sealing liner plate is in contact with the slit filter element, and the diameter of the sealing liner plate is smaller than the inner diameter of the sealing groove.
Preferably, a filter element accommodating mechanism is embedded and mounted on the outer side of the oil injector body, and comprises a filter element accommodating groove, a filter element placing table, a filter element placing cover plate and a fixing bolt;
the filter core has been seted up in the outside of injector body and has been accomodate the groove, the inner wall connection that the groove was accomodate to the filter core has the filter core to place the platform, the inner wall that the groove was accomodate to the filter core is installed the filter core and is placed the apron, the filter core is placed the one end four corners position department symmetry embedding of apron and is connected with fixing bolt.
Preferably, one end of the fixing bolt penetrates through the filter element placing cover plate to be meshed with the oil injector body, and the filter element placing cover plate and the oil injector body are fixedly installed through the fixing bolt.
Preferably, the outer side of the oil injector body is provided with a sealing installation mechanism corresponding to the position of the threaded sleeve and the locking nut, and the sealing installation mechanism comprises an installation groove, an installation spring, a sliding installation rod, a sliding top plate and a sealing gasket;
the oil sprayer is characterized in that mounting grooves are uniformly formed in the positions, corresponding to the threaded sleeves and the locking nuts, of the bottom end of the oil sprayer body, mounting springs are connected to the inner walls of the top ends of the mounting grooves, sliding mounting rods are connected to the bottom ends of the mounting springs, sliding top plates are fixedly connected to the bottom ends of the sliding mounting rods, and sealing gaskets are placed at the bottom ends of the sliding top plates.
Preferably, the sealing gasket is annular, and the bottom end of the sealing gasket is in contact with the threaded sleeve.
Preferably, a clamping and placing mechanism is embedded in the position, corresponding to the upper part of the threaded sleeve, of the outer side of the oil injector body, and comprises a placing groove, an embedded groove, a clamping telescopic rod, a clamping spring, a clamping top plate, a dredging rod and a clamping and placing cover plate;
the oil sprayer is characterized in that a placing groove is formed in the position, above the screw sleeve, of the outer side of the oil sprayer body, an embedded groove is formed in the inner wall of the top end of the placing groove, a clamping telescopic rod is connected to the inner wall of the top end of the embedded groove, a clamping spring is connected to the outer side of the clamping telescopic rod, a clamping top plate is connected to the bottom end of the clamping telescopic rod, a dredging rod is placed in the bottom end of the clamping top plate in a clamping mode, and a clamping placing cover plate is connected to the inner wall of the placing groove.
Preferably, the bottom end of the clamping top plate is provided with a groove, and the bottom end of the clamping spring is fixedly connected with the clamping top plate.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. through the upper sliding ring plate, the lower sliding ring plate, the balls, the upper fixing hole and the lower fixing hole, the upper sliding ring plate and the lower sliding ring plate can be fixedly installed through the upper fixing hole and the lower fixing hole, and the oil sprayer can be adjusted in a steering mode between the oil sprayer body and the upper sliding ring plate and between the oil sprayer body and the lower sliding ring plate through the balls installed between the fixed inner ring and the upper sliding ring plate.
2. Through the first oil inlet pipe that sets up, the second advances oil pipe, the oil feed connects, sealing pad and sealing spring, can advance oil pipe and second and advance oil pipe when filling in the oil feed and connect the interior extreme position, carry out seal installation through sealing pad between to gap filter core and the injector body, the first oil inlet pipe and the second that combine to set up advance oil pipe, can advance oil pipe when first oil pipe appears damaging, the quick replacement second advances oil pipe and uses, quick replacement when the oil nozzle oil feed trouble appears uses, and can carry out seal installation between gap filter core and the oil feed connects.
3. The cover plate is placed through the fixing bolt and the filter element, the cover plate is placed through the filter element, the filter element accommodating groove is formed in the filter element accommodating groove, the filter element placed in the filter element accommodating groove can be taken out, the gap filter element is replaced and installed, the standby filter element is convenient to place and accommodate, and therefore the gap filter element can be replaced quickly when being blocked and damaged.
4. Through the sealing gasket, the sliding top plate and the mounting spring, when the threaded sleeve and the lock nut rotate to the limit position, the mounting spring applies a thrust force to the sealing gasket and the sliding top plate, so that the sealing mounting between the threaded sleeve and the lock nut and the oil injector body is facilitated, the oil leakage situation between the threaded sleeve and the lock nut and the oil injector body is reduced, and the mounting performance of the oil injector during use is improved.
5. Place apron, standing groove, mediation pole and centre gripping roof through the centre gripping that sets up, can place the centre gripping and lap and take out from the standing groove in, will dredge the pole and take out, dredge the oil duct to can place the mediation pole in centre gripping roof bottom after the use, carry out the centre gripping through centre gripping spring and centre gripping roof to the mediation pole and place, quick mediation when the oil duct of being convenient for appears in the fuel sprayer blocks up does not need the manual work to look for dredging tool by oneself.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the needle valve body and needle valve of the present invention;
FIG. 3 is a schematic structural view of the steering adjustment mechanism of the present invention;
FIG. 4 is a schematic structural view of the dual oil feed seal mechanism of the present invention;
FIG. 5 is a schematic view of the mounting structure of the seal spring and seal shim plate of the present invention;
FIG. 6 is a schematic view of the filter cartridge receiving mechanism of the present invention;
FIG. 7 is a schematic structural view of the seal mounting mechanism of the present invention;
FIG. 8 is a schematic view of the clamp placement mechanism of the present invention;
FIG. 9 is a schematic structural view of region A of FIG. 8 according to the present invention;
reference numbers in the figures: 1. an injector body; 2. a threaded sleeve; 3. a lock nut; 4. a pressure regulating screw; 5. a return pipe; 6. a pressure regulating spring; 7. a top rod; 8. a needle valve body; 9. a needle valve; 10. an oil passage;
11. a steering adjustment mechanism; 1101. installing an outer ring; 1102. fixing the inner ring; 1103. a ball bearing; 1104. an upper sliding ring plate; 1105. an upper fixing hole; 1106. a lower slip ring plate; 1107. a lower fixing hole;
12. a double oil inlet sealing mechanism; 1201. an oil inlet joint; 1202. a first oil inlet pipe; 1203. a second oil inlet pipe; 1204. a slit filter element; 1205. a sealing groove; 1206. sealing the telescopic rod; 1207. a seal spring; 1208. sealing the base plate;
13. a filter element receiving mechanism; 1301. a filter element receiving groove; 1302. a filter element placing table; 1303. a filter element placing cover plate; 1304. fixing the bolt;
14. a seal installation mechanism; 1401. mounting grooves; 1402. installing a spring; 1403. a slide mounting bar; 1404. a sliding top plate; 1405. sealing gaskets;
15. a clamping and placing mechanism; 1501. a placement groove; 1502. a groove is embedded; 1503. clamping the telescopic rod; 1504. a clamping spring; 1505. clamping the top plate; 1506. dredging the rod; 1507. the cover plate is placed in a clamping mode.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-9, the invention provides a technical scheme, a fuel spray nozzle of a combustion engine based on automatic steering adjustment, which comprises a fuel injector body 1, wherein the bottom end of the fuel injector body 1 is engaged and connected with a threaded sleeve 2, the top end of the fuel injector body 1 is engaged and connected with a lock nut 3, the top end of the fuel injector body 1 is provided with a pressure regulating screw 4 corresponding to the inner side of the lock nut 3, the outer side of the pressure regulating screw 4 is provided with a return pipe 5 corresponding to the outer side of the fuel injector body 1, the bottom end of the pressure regulating screw 4 is connected with a pressure regulating spring 6, the bottom end of the pressure regulating spring 6 is connected with a top rod 7, the bottom end of the top rod 7 is provided with a needle valve body 8 corresponding to the inner side of the threaded sleeve 2, a needle valve 9 is slidably arranged in the needle valve body 8, and an oil duct 10 is arranged in the fuel injector body 1;
a steering adjusting mechanism 11 is arranged on the outer side of the oil injector body 1, and the steering adjusting mechanism 11 comprises an installation outer ring 1101, a fixed inner ring 1102, balls 1103, an upper sliding ring plate 1104, an upper fixing hole 1105, a lower sliding ring plate 1106 and a lower fixing hole 1107;
the outer side of the oil injector body 1 is connected with an installation outer ring 1101, the outer side of the installation outer ring 1101 is fixedly connected with a fixed inner ring 1102, the outer side of the fixed inner ring 1102 is uniformly embedded and connected with balls 1103, the outer side of the fixed inner ring 1102 is slidably provided with an upper sliding ring plate 1104 through the balls 1103, the top end of the upper sliding ring plate 1104 is symmetrically provided with an upper fixing hole 1105, the outer side of the oil injector body 1 corresponding to the lower position of the upper sliding ring plate 1104 is provided with a lower sliding ring plate 1106, the top end of the lower sliding ring plate 1106 is symmetrically provided with a lower fixing hole 1107, the upper fixing hole 1105 is the same as the lower fixing hole 1107, the lower sliding ring plate 1106 and the upper sliding ring plate 1104 are the same in shape and size, and the lower sliding ring plate 1106 and the upper sliding ring plate 1104 can be fixedly installed through the upper fixing hole 1105 and the lower fixing hole 1107.
A double-oil-inlet sealing mechanism 12 is installed on the outer side of the oil injector body 1, and the double-oil-inlet sealing mechanism 12 comprises an oil inlet joint 1201, a first oil inlet pipe 1202, a second oil inlet pipe 1203, a gap filter element 1204, a sealing groove 1205, a sealing telescopic rod 1206, a sealing spring 1207 and a sealing cushion plate 1208;
oil feed joint 1201 is installed to oil sprayer 1's outside symmetry, the one end meshing of an oil feed joint 1201 is connected with first oil feed pipe 1202, the one end meshing of another oil feed joint 1201 is connected with second oil feed pipe 1203, gap filter core 1204 has been placed to the inner wall of oil feed joint 1201, seal groove 1205 has evenly been seted up to the one end of first oil feed pipe 1202 and second oil feed pipe 1203, the inner wall of seal groove 1205 is connected with sealed telescopic link 1206, sealing spring 1207 is installed in the outside of sealed telescopic link 1206, the one end of sealed telescopic link 1206 is connected with sealed backing plate 1208, the one end and the contact of gap filter core 1204 of sealed backing plate 1208, the diameter of sealed backing plate 1208 is less than the internal diameter of seal groove 1205, be convenient for seal the placing between gap filter core 1204 and the oil feed joint 1201 through sealed backing plate 1208.
A filter element accommodating mechanism 13 is embedded and installed on the outer side of the oil injector body 1, and the filter element accommodating mechanism 13 comprises a filter element accommodating groove 1301, a filter element placing table 1302, a filter element placing cover plate 1303 and a fixing bolt 1304;
the filter element containing groove 1301 is formed in the outer side of the oil injector body 1, a filter element containing table 1302 is connected to the inner wall of the filter element containing groove 1301, a filter element containing cover plate 1303 is installed on the inner wall of the filter element containing groove 1301, fixing bolts 1304 are symmetrically embedded and connected at four corners of one end of the filter element containing cover plate 1303, one end of each fixing bolt 1304 penetrates through the filter element containing cover plate 1303 to be meshed with the oil injector body 1, the filter element containing cover plate 1303 and the oil injector body 1 are fixedly installed through the fixing bolts 1304, and the filter element containing cover plate 1303 and the oil injector body 1 are fixedly installed conveniently.
The outer side of the oil injector body 1 is provided with a sealing installation mechanism 14 corresponding to the positions of the threaded sleeve 2 and the lock nut 3, and the sealing installation mechanism 14 comprises an installation groove 1401, an installation spring 1402, a sliding installation rod 1403, a sliding top plate 1404 and a sealing gasket 1405;
the bottom of injector body 1 corresponds swivel nut 2 and lock nut 3 position department and has evenly seted up mounting groove 1401, the top inner wall of mounting groove 1401 is connected with installation spring 1402, the bottom of installation spring 1402 is connected with sliding installation pole 1403, the bottom fixedly connected with slip roof 1404 of sliding installation pole 1403, seal gasket 1405 has been placed to the bottom of slip roof 1404, seal gasket 1405 is the annular, seal gasket 1405's bottom and swivel nut 2 contact, be convenient for seal between swivel nut 2 and injector body 1 through seal gasket 1405.
A clamping and placing mechanism 15 is embedded in the position, corresponding to the upper position of the thread insert 2, of the outer side of the oil injector body 1, and the clamping and placing mechanism 15 comprises a placing groove 1501, an embedding groove 1502, a clamping telescopic rod 1503, a clamping spring 1504, a clamping top plate 1505, a dredging rod 1506 and a clamping and placing cover plate 1507;
the utility model discloses a fuel sprayer 1's the outside corresponds the 2 top positions of swivel nut and has seted up standing groove 1501, the embedded groove 1502 has been seted up to the top inner wall of standing groove 1501, the top inner wall of embedded groove 1502 is connected with centre gripping telescopic link 1503, the outside of centre gripping telescopic link 1503 is connected with clamping spring 1504, the bottom of centre gripping telescopic link 1503 is connected with centre gripping roof 1505, mediation pole 1506 has been placed in the bottom centre gripping of centre gripping roof 1505, the inner wall connection of standing groove 1501 has the centre gripping to place apron 1507, the bottom of centre gripping roof 1505 is seted up flutedly, clamping spring 1504's bottom and centre gripping roof 1505 fixed connection, be convenient for dredge pole 1506 centre gripping and place in centre gripping roof 1505 bottom.
The working principle and the using process of the invention are as follows: when the automatic steering adjustment-based fuel spray nozzle of the combustion engine is used, the threaded sleeve 2 and the lock nut 3 are meshed and arranged on the outer side of the fuel spray nozzle body 1, the threaded sleeve 2 and the lock nut 3 move due to rotation to drive the sealing gasket 1405 and the sliding top plate 1404 to move, and when the threaded sleeve 2 and the lock nut 3 rotate to the limit positions, a thrust is applied to the sealing gasket 1405 and the sliding top plate 1404 through the mounting spring 1402, so that the sealing installation is facilitated when the threaded sleeve 2, the lock nut 3 and the fuel spray nozzle body 1 are installed;
when the oil nozzle is installed, an upper sliding ring plate 1104 and a lower sliding ring plate 1106 can be respectively installed on a combustion engine, the upper sliding ring plate 1104 and the lower sliding ring plate 1106 can be fixedly installed through an upper fixing hole 1105 and a lower fixing hole 1107, and steering adjustment can be performed between an oil nozzle body 1 and the upper sliding ring plate 1104 and the lower sliding ring plate 1106 by combining a ball 1103 installed between a fixed inner ring 1102 and the upper sliding ring plate 1104, so that the installation and the use of the oil nozzle are facilitated;
when the first oil inlet pipe 1202 and the second oil inlet pipe 1203 are installed, when the first oil inlet pipe 1202 and the second oil inlet pipe 1203 are plugged into the oil inlet joint 1201, the sealing cushion plate 1208 is driven to move, the sealing telescopic rod 1206 and the sealing spring 1207 shrink, and when the first oil inlet pipe 1202 and the second oil inlet pipe 1203 are plugged into the oil inlet joint 1201 to limit positions, a thrust force is applied to the sealing cushion plate 1208 through the sealing spring 1207, so that the gap filter element 1204 and the oil injector body 1 are installed in a sealing mode through the sealing cushion plate 1208, the first oil inlet pipe 1202 and the second oil inlet pipe 1203 are combined, when the first oil inlet pipe 1202 is damaged, the second oil inlet pipe 1203 can be replaced quickly for use, the oil injector can be replaced quickly for use when an oil inlet fault occurs, and the gap filter element 1204 and the oil inlet joint can be installed in a sealing mode;
when the gap filter element 1204 is damaged, the fixing bolt 1304 can be taken out from one end of the filter element placing cover plate 1303, the filter element placing cover plate 1303 can be detached, the filter element placed in the filter element accommodating groove 1301 is taken out, the gap filter element 1204 is replaced and installed, and a standby filter element can be conveniently placed and accommodated, so that the gap filter element 1204 can be quickly replaced when the gap filter element 1204 is blocked and damaged;
when the oil duct 10 is blocked, the screw sleeve 2 can be removed, the clamping placing cover plate 1507 is taken out of the placing groove 1501, the dredging rod 1506 is taken out, the oil duct 10 is dredged, the dredging rod 1506 is placed at the bottom end of the clamping top plate 1505 after the use is finished, and the dredging rod 1506 is clamped and placed through the clamping spring 1504 and the clamping top plate 1505.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a combustor fuel sprayer based on automatic steering adjustment, includes injector body (1), its characterized in that: the bottom meshing of the oil sprayer body (1) is connected with a threaded sleeve (2), the top meshing of the oil sprayer body (1) is connected with a locking nut (3), the top end of the oil sprayer body (1) corresponds to the inner side position of the locking nut (3) and is provided with a pressure regulating screw (4), the outer side of the pressure regulating screw (4) corresponds to the outer side position of the oil sprayer body (1) and is provided with a return pipe (5), the bottom end of the pressure regulating screw (4) is connected with a pressure regulating spring (6), the bottom end of the pressure regulating spring (6) is connected with a push rod (7), the bottom end of the push rod (7) corresponds to the inner side position of the threaded sleeve (2) and is provided with a needle valve body (8), a needle valve (9) is slidably arranged inside the needle valve body (8), and an oil duct (10) is arranged inside the oil sprayer body (1);
the outer side of the oil injector body (1) is provided with a steering adjusting mechanism (11), and the steering adjusting mechanism (11) comprises an installation outer ring (1101), a fixed inner ring (1102), balls (1103), an upper sliding ring plate (1104), an upper fixing hole (1105), a lower sliding ring plate (1106) and a lower fixing hole (1107);
the outer side of injector body (1) is connected with installation outer lane (1101), the fixed inner circle (1102) of outside fixedly connected with of installation outer lane (1101), the even embedding in outside of fixed inner circle (1102) is connected with ball (1103), there is last sliding ring board (1104) outside of fixed inner circle (1102) through ball (1103) slidable mounting, fixed orifices (1105) have been seted up to the top symmetry of going up sliding ring board (1104), sliding ring board (1106) down are installed to the outside of injector body (1) corresponding sliding ring board (1104) below position department, fixed orifices (1107) have been seted up down to the top symmetry of sliding ring board (1106) down.
2. The automatic steering adjustment based fuel injector of the combustion engine as claimed in claim 1, characterized in that the upper fixing hole (1105) and the lower fixing hole (1107) have the same diameter, and the lower sliding ring plate (1106) and the upper sliding ring plate (1104) have the same shape and size.
3. The automatic steering adjustment based fuel injection nozzle of the combustion engine, as recited in claim 1, characterized in that a double fuel inlet sealing mechanism (12) is installed on the outer side of the fuel injector body (1), and the double fuel inlet sealing mechanism (12) comprises a fuel inlet joint (1201), a first fuel inlet pipe (1202), a second fuel inlet pipe (1203), a gap filter element (1204), a sealing groove (1205), a sealing telescopic rod (1206), a sealing spring (1207) and a sealing shim plate (1208);
oil feed joint (1201) is installed to the outside symmetry of injector body (1), one the one end meshing that oil feed joint (1201) is connected with first oil pipe (1202), another the one end meshing that oil feed joint (1201) is connected with second oil pipe (1203), gap filter core (1204) have been placed to the inner wall that oil feed joint (1201), seal groove (1205) have evenly been seted up to the one end that first oil pipe (1202) and second oil pipe (1203) entered, the inner wall of seal groove (1205) is connected with sealed telescopic link (1206), sealing spring (1207) are installed in the outside of sealed telescopic link (1206), the one end of sealed telescopic link (1206) is connected with sealing pad (1208).
4. The automatic steering adjustment based fuel injector of a combustion engine as claimed in claim 3, characterized in that one end of the seal shim plate (1208) is in contact with the slotted filter element (1204), the diameter of the seal shim plate (1208) being smaller than the inner diameter of the seal groove (1205).
5. The automatic steering adjustment based fuel injector of the combustion engine as claimed in claim 1, wherein a filter element receiving mechanism (13) is embedded and mounted on the outer side of the fuel injector body (1), and the filter element receiving mechanism (13) comprises a filter element receiving groove (1301), a filter element placing table (1302), a filter element placing cover plate (1303) and a fixing bolt (1304);
the filter core is accomodate groove (1301) has been seted up in the outside of injector body (1), the inner wall that the groove (1301) was accomodate to the filter core is connected with the filter core and places platform (1302), the inner wall that the groove (1301) was accomodate to the filter core is installed the filter core and is placed apron (1303), the filter core is placed the one end four corners position department symmetry embedding of apron (1303) and is connected with fixing bolt (1304).
6. The automatic steering adjustment based fuel injector of the combustion engine as claimed in claim 5, wherein one end of the fixing bolt (1304) penetrates through the filter element placing cover plate (1303) to be engaged with the fuel injector body (1), and the filter element placing cover plate (1303) is fixedly mounted with the fuel injector body (1) through the fixing bolt (1304).
7. The automatic steering adjustment based fuel injector of the combustion engine is characterized in that a sealing installation mechanism (14) is installed on the outer side of the fuel injector body (1) corresponding to the positions of the threaded sleeve (2) and the lock nut (3), and the sealing installation mechanism (14) comprises an installation groove (1401), an installation spring (1402), a sliding installation rod (1403), a sliding top plate (1404) and a sealing gasket (1405);
the bottom of injector body (1) corresponds swivel nut (2) and lock nut (3) position department and has evenly seted up mounting groove (1401), the top inner wall of mounting groove (1401) is connected with installation spring (1402), the bottom of installation spring (1402) is connected with slidable mounting pole (1403), the bottom fixedly connected with of slidable mounting pole (1403) slides roof (1404), seal gasket (1405) have been placed to the bottom of sliding roof (1404).
8. The automatic steering adjustment based fuel injector of the combustion engine as claimed in claim 7, characterized in that the sealing gasket (1405) is annular, and the bottom end of the sealing gasket (1405) is in contact with the screw sleeve (2).
9. The automatic steering adjustment based fuel spray nozzle of the combustion engine is characterized in that a clamping and placing mechanism (15) is embedded and installed at a position, corresponding to the position above a threaded sleeve (2), on the outer side of the fuel spray body (1), the clamping and placing mechanism (15) comprises a placing groove (1501), an embedding groove (1502), a clamping telescopic rod (1503), a clamping spring (1504), a clamping top plate (1505), a dredging rod (1506) and a clamping and placing cover plate (1507);
the utility model discloses a fuel sprayer, including oil sprayer body (1), the outside corresponds swivel nut (2) top position department and has seted up standing groove (1501), embedded groove (1502) have been seted up to the top inner wall of standing groove (1501), the top inner wall connection of embedded groove (1502) has centre gripping telescopic link (1503), the outside of centre gripping telescopic link (1503) is connected with clamping spring (1504), the bottom of centre gripping telescopic link (1503) is connected with centre gripping roof (1505), dredge pole (1506) have been placed to the bottom centre gripping of centre gripping roof (1505), the inner wall connection of standing groove (1501) has the centre gripping to place apron (1507).
10. The automatic steering adjustment based fuel injector for the combustion engine as claimed in claim 9, wherein a groove is formed at a bottom end of the clamping top plate (1505), and a bottom end of the clamping spring (1504) is fixedly connected with the clamping top plate (1505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139476.2A CN110939930B (en) | 2019-11-20 | 2019-11-20 | Automatic steering adjustment-based fuel injection nozzle of combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139476.2A CN110939930B (en) | 2019-11-20 | 2019-11-20 | Automatic steering adjustment-based fuel injection nozzle of combustion engine |
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| CN110939930A CN110939930A (en) | 2020-03-31 |
| CN110939930B true CN110939930B (en) | 2021-08-13 |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3411407A1 (en) * | 1984-03-28 | 1985-10-03 | Robert Bosch Gmbh, 7000 Stuttgart | PUMP NOZZLE FOR FUEL INJECTION IN INTERNAL COMBUSTION ENGINES |
| SU1332063A1 (en) * | 1986-03-18 | 1987-08-23 | Московский автомобильный завод им.И.А.Лихачева | Injector |
| DE3839811A1 (en) * | 1988-11-25 | 1990-05-31 | Bosch Gmbh Robert | Fuel injection nozzle for internal combustion engines |
| GB8901910D0 (en) * | 1989-01-28 | 1989-03-15 | Lucas Ind Plc | Fuel injection nozzle |
| CN2217691Y (en) * | 1994-08-12 | 1996-01-17 | 中阳实业股份有限公司 | Angle-adjustable needle-valve-seat injection nozzle |
| US6871792B2 (en) * | 2002-03-22 | 2005-03-29 | Chrysalis Technologies Incorporated | Apparatus and method for preparing and delivering fuel |
| CN200968607Y (en) * | 2006-10-31 | 2007-10-31 | 北京航天天宇科技有限公司 | Oil spraying gun with security protection and adjustable atomizing angular |
| TWM435510U (en) * | 2012-04-19 | 2012-08-11 | rui-fen Zhang | Angle adjustable fuel injection device of fuel nozzle |
| US9284933B2 (en) * | 2013-03-01 | 2016-03-15 | Delavan Inc | Fuel nozzle with discrete jet inner air swirler |
| CN203463214U (en) * | 2013-06-27 | 2014-03-05 | 南京威孚金宁有限公司 | Diesel injector of diesel engine |
| CN205137445U (en) * | 2015-09-29 | 2016-04-06 | 山东致远环保设备有限公司 | Combustor angle automatic regulating apparatus |
-
2019
- 2019-11-20 CN CN201911139476.2A patent/CN110939930B/en active Active
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| CN110939930A (en) | 2020-03-31 |
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