CN203515910U - Self-filtering type oil nozzle - Google Patents
Self-filtering type oil nozzle Download PDFInfo
- Publication number
- CN203515910U CN203515910U CN201320561325.8U CN201320561325U CN203515910U CN 203515910 U CN203515910 U CN 203515910U CN 201320561325 U CN201320561325 U CN 201320561325U CN 203515910 U CN203515910 U CN 203515910U
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- oil
- oil nozzle
- exerting
- pressure
- body assembly
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Abstract
The utility model discloses a self-filtering type oil nozzle. An oil inlet is formed in the top of an oil container assembly, the oil inlet is communicated with an oil passage through a filter element, the oil passage is led into the peripheral wall of an oil nozzle coupler, and the oil nozzle coupler is in fitting joint with the oil container assembly through a lock nut. At least two high-pressure sealing gaskets are arranged between an oil nozzle body of the oil nozzle coupler and the lock nut. A pressure application device is arranged in the oil container assembly and applies pressure to the oil nozzle coupler, and the output port of the pressure application device is communicated with an oil return pipe. Through the method, the oil container assembly can be provided with a filter structure, there is no need for assembling, the leakage phenomenon is avoided, and practicability is high; fuel oil impurities are directly filtered out and fuel oil is conveyed into an oil sprayer, the purity degree of the fuel oil is increased, the good oil burning effect can be guaranteed, the fuel oil can be burned thoroughly, it can be ensured that the oil sprayer is not damaged by the impurities, and the service life of the oil sprayer is prolonged.
Description
Technical field
The utility model relates to oil nozzle field, particularly relates to a kind of inherent filtration formula oil nozzle.
Background technique
Oil nozzle is mainly used for single-cylinder air-cooled diesel engine, one of fuel system for diesel engine parts, it is the end of oil supply system, its function is the principle forming according to diesel engine inflammable mixture, specific position in firing chamber will be ejected into after fuel-oil atmozation, and reasonably distribute, to form good inflammable mixture with air.
The oil nozzle of prior art is after long-term use, inside is easy to precipitation by impurity, and the existence of impurity has affected the work of each parts, cause oil spout effect worse and worse, pressure regulation error is increasing, finally can only abandon the use of oil nozzle, thereby reduce working life, increase manufacture cost.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of inherent filtration formula oil nozzle, can in oily body assembly, carry filtration, and fuel oil is filtered to rear ejection, improves oil spout effect, increases the service life.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of inherent filtration formula oil nozzle is provided, comprise: oily body assembly and oil nozzle couple, the top of described oily body assembly is provided with a filler opening, between filler opening and an oil duct, pass through a filter core conducting, described oil duct passes in the peripheral wall of oil nozzle couple, between oil nozzle couple and oily body assembly, pass through a tight cap assembly connection, between the oil nozzle of described oil nozzle couple and tight cap, be provided with at least 2 high pressure sealing pads, in described oily body assembly, be provided with a device for exerting, described device for exerting applies pressure in oil nozzle couple, its delivery outlet is communicated with a return tube.
In preferred embodiment of the utility model, described oily body assembly is exterior is furnished with setting sleeve, is connected with pressing plate with described setting sleeve.
In preferred embodiment of the utility model, between described oil nozzle couple and device for exerting, by locating stud, be connected.
In preferred embodiment of the utility model, described device for exerting comprises a pressure plate, on described pressure plate, is equipped with push rod, and a described push rod and spring of exerting pressure is connected, described in the spring of exerting pressure be provided with regulator board.
In preferred embodiment of the utility model, on device for exerting, be connected with an output pipeline, described output pipeline is communicated with a return tube.
The beneficial effects of the utility model are: the utility model inherent filtration formula oil nozzle can carry filtration in oily body assembly, without assembling, has avoided occurring leakage phenomenon, and practicability is high; After directly impurity in fuel being filtered, send in oil sprayer, improved fuel oil degree of purity, guarantee good fuel oil effect, realize fuel oil and fully burn, guarantee that oil sprayer is not destroyed by impurity, improve the working life of oil sprayer.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model inherent filtration formula oil nozzle one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, oily body assembly, 2, oil nozzle couple, 3, filler opening, 4, filter core, 5, oil duct, 6, tight cap, 7, return tube, 8, setting sleeve, 9, pressing plate, 10, locating stud, 11, pressure plate, 12, push rod, 13, the spring of exerting pressure, 14, regulator board, 15, output pipeline, 16, high pressure sealing pad.
Embodiment
Below the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making all other embodiments that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model is embodiment comprise:
An inherent filtration formula oil nozzle, comprising: oily body assembly 1 and oil nozzle couple 2, the top of described oily body assembly 1 is provided with a filler opening 3, passes through filter core 4 conductings between filler opening 3 and an oil duct 5.
Filter core 4 is assemblied in oily body assembly 1, integral structure, and good airproof performance, avoids occurring leakage of oil, saves assembly process, has improved make efficiency.
Described oil duct 5 passes in the peripheral wall of oil nozzle couple 2, between oil nozzle couple 2 and oily body assembly 1, pass through tight cap 6 assembly connections, between the oil nozzle of described oil nozzle couple 2 and tight cap 6, be provided with at least 2 high pressure sealing pads 16, in described oily body assembly 1, be provided with a device for exerting, described device for exerting applies pressure in oil nozzle couple 2, and its delivery outlet is communicated with a return tube 7.
Fuel oil forms certain pressure in peripheral wall, and this pressure is greater than the active force of device for exerting, to such an extent as to by oil nozzle couple 2 jack-up, fuel oil sprays from the oil nozzle of oil nozzle couple 2, and high pressure sealing pad 16 is effects of playing sealing, avoids fuel oil leakage of oil.
For convenient, install, described oily body assembly 1 is exterior is furnished with setting sleeve 8, is connected with pressing plate 9 with described setting sleeve 8.
Between described oil nozzle couple 2 and device for exerting, by locating stud 10, be connected.
Described device for exerting comprises a pressure plate 11, on described pressure plate 11, is equipped with push rod 12, and a described push rod 12 and spring 13 of exerting pressure is connected, described in the spring 13 of exerting pressure be provided with regulator board 14.Pressure plate 11 is applied to the pressure of the spring 13 of exerting pressure in oil nozzle couple 2, and the pressure of the spring 13 of exerting pressure regulates by regulator board 14.
On device for exerting, be connected with an output pipeline 15, described output pipeline 15 is communicated with a return tube 7.Unnecessary fuel oil can be reclaimed by return tube 7, avoid waste.
The utility model inherent filtration formula oil nozzle can carry filtration in oily body assembly 1, without assembling, has avoided occurring leakage phenomenon, and practicability is high; After directly impurity in fuel being filtered, send in oil sprayer, improved fuel oil degree of purity, guarantee good fuel oil effect, realize fuel oil and fully burn, guarantee that oil sprayer is not destroyed by impurity, improve the working life of oil sprayer.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an inherent filtration formula oil nozzle, it is characterized in that, comprise: oily body assembly and oil nozzle couple, the top of described oily body assembly is provided with a filler opening, between filler opening and an oil duct, pass through a filter core conducting, described oil duct passes in the peripheral wall of oil nozzle couple, between oil nozzle couple and oily body assembly, pass through a tight cap assembly connection, between the oil nozzle of described oil nozzle couple and tight cap, be provided with at least 2 high pressure sealing pads, in described oily body assembly, be provided with a device for exerting, described device for exerting applies pressure in oil nozzle couple, its delivery outlet is communicated with a return tube.
2. inherent filtration formula oil nozzle according to claim 1, is characterized in that, described oily body assembly is exterior is furnished with setting sleeve, is connected with pressing plate with described setting sleeve.
3. inherent filtration formula oil nozzle according to claim 1, is characterized in that, between described oil nozzle couple and device for exerting, by locating stud, is connected.
4. inherent filtration formula oil nozzle according to claim 1, is characterized in that, described device for exerting comprises a pressure plate, on described pressure plate, is equipped with push rod, and a described push rod and spring of exerting pressure is connected, described in the spring of exerting pressure be provided with regulator board.
5. inherent filtration formula oil nozzle according to claim 1, is characterized in that, is connected with an output pipeline on device for exerting, and described output pipeline is communicated with a return tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561325.8U CN203515910U (en) | 2013-09-11 | 2013-09-11 | Self-filtering type oil nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561325.8U CN203515910U (en) | 2013-09-11 | 2013-09-11 | Self-filtering type oil nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515910U true CN203515910U (en) | 2014-04-02 |
Family
ID=50374851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320561325.8U Expired - Fee Related CN203515910U (en) | 2013-09-11 | 2013-09-11 | Self-filtering type oil nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004887A (en) * | 2015-06-30 | 2015-10-28 | 河南平高电气股份有限公司 | Single-stage assembling loop resistor test tool |
-
2013
- 2013-09-11 CN CN201320561325.8U patent/CN203515910U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004887A (en) * | 2015-06-30 | 2015-10-28 | 河南平高电气股份有限公司 | Single-stage assembling loop resistor test tool |
| CN105004887B (en) * | 2015-06-30 | 2018-10-16 | 河南平高电气股份有限公司 | Single-stage assembles loop resistance test tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |