CN210107015U

CN210107015U - Practical oil storage cylinder structure of oil atomizer

Info

Publication number: CN210107015U
Application number: CN201920574773.9U
Authority: CN
Inventors: 郑嵩; 郑岩森; 蒋浩狄; 康品叶; 王岳峰; 胡忠盛
Original assignee: NINGBO HUAYI PNEUMATIC ENGINEERING Co Ltd
Current assignee: NINGBO HUAYI PNEUMATIC ENGINEERING Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-21
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a practical oil mist ware oil storage section of thick bamboo structure, including oil storage section of thick bamboo body, the outer wall of oil storage section of thick bamboo body is provided with transparent oil level along the direction of height extension of oil storage section of thick bamboo body and looks at the pipe, and the both ends difference fixedly connected with universal right angle joint of pipe is looked to the oil level, and the screw hole with universal right angle joint one-to-one is seted up to the lateral wall of oil storage section of thick bamboo body, and the both ends that the pipe was looked to the oil level are linked together through universal right angle joint and oil storage. The utility model has the advantages of it is following and effect: the novel mechanical structure is utilized, safe refueling without gas stopping can be realized, and the operation is more convenient; the pressure in the oil storage cylinder body is increased quickly, and the lubricating oil atomization effect is good; the oil level in the oil storage cylinder body can be clearly and intuitively known by adopting the oil level sight tube; the flow of oil can be limited by adopting the flow-limiting steel ball.

Description

Practical oil storage cylinder structure of oil atomizer

Technical Field

The utility model relates to an oil atomizer field, in particular to practical oil atomizer oil storage cylinder structure.

Background

The oil atomizer is a special oil injector, which atomizes the lubricating oil and injects it into the air flow, and then flows into the parts to be lubricated along with the compressed air, so as to achieve the purpose of lubrication.

The traditional Chinese patent with the publication number of CN104406029A discloses an oil atomizer, which comprises a shell, an oil atomizer cover is arranged on the shell, a drain outlet is formed below the shell, a drain valve is arranged on the drain outlet, a filter element seat is arranged in the shell, an air inlet is formed in the left side of the shell, the air inlet is communicated with the space outside the filter element seat, a filtered air inlet and a lubricated air outlet are formed in the oil atomizer cover, the filtered air inlet is communicated with the space inside the filter element seat, an oil drum is arranged in the filter element seat, the upper part of the oil drum is connected with the oil atomizer cover, a channel is arranged in the oil atomizer cover, the channel is arranged between the filtered air inlet and the lubricated air outlet, the diameter of the channel is smaller than that of the filtered air inlet and the lubricated air outlet, a siphon is arranged. However, the above oil atomizer has the following disadvantages: the height of oil level in the oil drum can not be observed visually, and the oil drum is inconvenient to use.

In addition, chinese patent No. CN101639153B discloses a vibration-proof oil atomizer and a vibration-proof oil filling method, which comprises an adjusting handle, an oil filling plug, a valve body and an oil cup, wherein the valve body is provided with a bracket, the bracket is provided with an oil pipe connecting hole, an air inlet hole and a micro hole, the oil pipe connecting hole is internally provided with a first oil-proof sealing ring and a regulating valve steel ball matched with the first oil-proof sealing ring, and the air inlet hole is provided with an air inlet hole steel ball, a second oil-proof sealing ring and a regulating valve steel ball matched with the second. When the oil in the oil cup is used up, the oil filling plug is unscrewed, the air pressure in the oil cup gradually drops, at the moment, the adjusting valve steel ball and the air inlet hole steel ball are respectively matched and sealed with the first oil-resistant sealing ring and the second oil-resistant sealing ring under the action of self gravity, the compressed air at the air inlet is sealed, the air pressure in the oil cup drops to the atmospheric pressure, at the moment, the oil can be filled into the oil cup, the oil filling plug is screwed down after the oil filling is finished, the compressed air enters the oil cup through the micro hole until the air inlet hole steel ball and the adjusting valve steel ball are separated from the corresponding first oil-resistant sealing ring and the corresponding second oil-resistant sealing. However, the above-mentioned vibration-proof oil atomizer and vibration-proof oil filling method for filling oil without stopping air have the disadvantage that the height of the oil level in the oil cup cannot be observed visually.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a practical oil mist ware oil storage section of thick bamboo structure adopts the oil level pipe of looking that is linked together at oil storage section of thick bamboo body lateral wall setting and oil storage section of thick bamboo body inner chamber, has the effect of being convenient for observe this internal oil level height of oil storage section of thick bamboo.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a practical oil atomizer oil storage cylinder structure, includes the oil storage cylinder body, the outer wall of oil storage cylinder body is provided with transparent oil level along the direction of height extension of oil storage cylinder body and is looked the pipe, and the both ends of pipe are looked to the oil level fixedly connected with universal right angle joint respectively, and the screw hole with universal right angle joint one-to-one is seted up to the lateral wall of oil storage cylinder body, and the both ends that the pipe was looked to the oil level are linked together through the inner wall of universal right angle joint with the oil storage cylinder body respectively.

Through adopting above-mentioned technical scheme, because the pipe is looked to the oil level is linked together with oil storage cylinder body inner chamber, according to the communicating pipe principle, the height such as liquid level in the pipe and the oil storage cylinder body is looked to the oil level, so the accessible oil level is looked highly clearly and is known the oil mass in the oil storage cylinder body directly perceivedly of intraductal fluid to in time add oil.

The utility model discloses a further set up to: the side wall of the oil storage cylinder body is provided with an elongated slot in which the oil supply level sight tube is embedded.

Through adopting above-mentioned technical scheme, look the pipe with the oil level and inlay in the elongated slot, can look the pipe to the oil level to a certain extent and play the guard action, prevent the collision and look the pipe to the oil level and cause the harm.

The utility model discloses a further set up to: the bottom of oil storage cylinder body can be dismantled and be connected with oil cylinder bottom, and oil storage cylinder body inner wall is provided with the step that offsets with oil cylinder bottom, and the embedded groove has still been seted up along the circumferencial direction to the inner wall of oil storage cylinder body, and the embedded jump ring that is equipped with of embedded groove, the tip and the oil cylinder bottom of jump ring offset.

By adopting the technical scheme, when the oil cylinder bottom cover is arranged on the oil storage cylinder body, one end face of the oil cylinder bottom cover is abutted to the step, then the clamp spring is embedded into the embedded groove, so that the end face of the clamp spring is abutted to the other end face of the oil cylinder bottom cover, the oil cylinder bottom cover can be fixed, and when the oil cylinder body needs to be cleaned, the oil cylinder bottom cover is also convenient to disassemble.

The utility model discloses a further set up to: the oil storage cylinder comprises an oil storage cylinder body, and is characterized in that a valve body is fixedly connected to the oil storage cylinder body, a flow passage is formed in the valve body, the flow passage comprises an air inlet and an air outlet which are coaxially arranged, the valve body is provided with an oil suction device, an oil dripping device and a sealing device, an oil passage is formed in the valve body, the oil suction device and the oil dripping device are communicated through the oil passage, an oil injection hole is formed between the air inlet and the air outlet, the oil injection hole is communicated and matched with the oil dripping device, an oil filling hole is formed in the valve body, the oil filling hole is communicated with an inner cavity of the; the valve body is internally provided with an air vent communicated with the flow passage, the oil filling hole is internally provided with a valve port communicated with the air vent and the oil filling hole, a sealing part is arranged in the valve port, and a sealing driving part drives the sealing part to open and close; the flow channel is internally provided with a wind shielding boss which guides gas in the flow channel into the vent hole.

By adopting the technical scheme, when the oil storage cylinder is used, the sealing driving piece is arranged in the oil filling hole, the oil filling hole is sealed through the sealing driving piece, the sealing driving piece drives the sealing part to be opened, the valve port is enabled to circulate, and gas in the vent hole is quickly filled in the inner cavity of the inner oil storage cylinder body; compressed air enters the flow channel from the air inlet, a part of air enters the vent hole after being subjected to the resisting and reversing action of the wind shielding boss, the compressed air is communicated into the oil filling hole through the valve port and enters the inner cavity of the oil storage cylinder body, pressure is generated on the oil liquid level in the inner cavity, the oil liquid flows to the oil dripping device through the oil passage channel through the oil suction device after being compressed, a part of compressed air in the flow channel flows through the oil spraying hole at a high speed, oil drops flowing out of the oil dripping device are taken away under the action of the Venturi principle, and the oil drops are crushed and atomized under the action of the compressed air flow rate and flow into parts needing lubrication along with the compressed air. When this internal need of oil storage cylinder adds fluid, lift sealed driving piece off, make oil storage cylinder body inner chamber and atmosphere intercommunication, and sealing member closes, gas in the venthole can't flow to the tank filler sleeve from the valve port again, compressed air in the oil storage cylinder body passes through the tank filler sleeve evacuation, the internal atmospheric pressure of oil storage cylinder resumes to the ordinary pressure, can normally add fluid, install sealed driving piece again after refueling the completion and make the valve port open, so, can realize this internal quick pressure boost of oil storage cylinder, it is better to make the lubricating oil atomization effect, and can refuel safely under the circumstances of not closing the interior air supply of runner, do not influence the use, it is more convenient to operate.

The utility model discloses a further set up to: the sealing part is arranged as a valve inside which comprises an ejector pin, and the ejector pin is matched with the sealing driving part in an abutting mode.

By adopting the technical scheme, when the sealed driving piece props against the thimble of the valve core, the valve core is opened, and compressed air can be introduced into the inner cavity of the oil storage cylinder body from the vent hole through the valve port, so that the oil atomizer works normally; when the sealed driving piece no longer has the resisting effect on the thimble, the thimble of the valve core resets, the valve core is closed, and the compressed air in the oil storage cylinder originally is emptied through the oil filling hole, so that the oil can be filled normally.

The utility model discloses a further set up to: the sealing driving piece is provided with an oil filling screw plug which is in threaded connection with the oil filling hole.

By adopting the technical scheme, when the oil filling screw plug is screwed in the oil filling hole, the lower end surface of the oil filling screw plug is abutted against the sealing part, so that the sealing part is in an opening state; when the oil filling screw plug is unscrewed from the oil filling hole, the sealing part is in a closed state.

The utility model discloses a further set up to: : an O-shaped sealing ring is arranged between the oil filling hole and the sealing driving piece.

Through adopting above-mentioned technical scheme, when sealed driving piece was installed in the tank filler hole, an terminal surface and the tank filler hole of O shape sealing washer offset, and another terminal surface offsets with sealed driving piece, so can prevent to a certain extent that the gas in the oil storage section of thick bamboo body from leaking from the gap between tank filler hole and the sealed driving piece to can improve the leakproofness.

The utility model discloses a further set up to: both ends of the oil injection hole are flared flares.

By adopting the technical scheme, when compressed air is introduced into the oil injection hole from the flow channel, the flaring communicated with the air inlet can play a role in gathering the compressed air, so that the air flow is stronger, and the flaring communicated with the air outlet can play a role in diffusion and guiding atomized oil.

The utility model discloses a further set up to: the oil suction device comprises an oil speed adjusting assembly arranged on the valve body and an oil suction pipe fixedly connected to the oil speed adjusting assembly, and the oil suction pipe extends into the inner cavity of the oil storage cylinder body.

By adopting the technical scheme, oil in the oil storage cylinder body is pressed into the oil suction pipe by air pressure and then flows into the oil passage channel through the oil speed adjusting assembly, and the oil speed adjusting assembly is rotated to adjust the speed of the oil flowing into the oil passage channel.

The utility model discloses a further set up to: a connecting pipe is arranged between the oil speed adjusting assembly and the oil suction pipe, the oil suction pipe is fixedly connected to the lower end of the oil speed adjusting assembly through the connecting pipe, and a flow limiting steel ball is arranged in the connecting pipe.

By adopting the technical scheme, when oil in the oil suction pipe is introduced into the oil speed adjusting assembly, the flow of the oil can be prevented from being overlarge due to overlarge pressure intensity in the oil storage cylinder body to a certain extent due to the flow limiting effect of the flow limiting steel ball.

To sum up, the utility model discloses following beneficial effect has:

1. the oil level in the oil storage cylinder body can be clearly and visually known by adopting the oil level sight tube so as to be convenient for adding oil in time;

2. the oiling bolt is connected with the oiling hole in a threaded manner, when the oiling bolt abuts against the valve core thimble, the valve core is opened, compressed air can be quickly introduced into the inner cavity of the oil storage cylinder body from the vent hole through the valve port, so that the oil atomizer can normally work, when the oiling bolt is far away from the valve core thimble, the valve core thimble is reset, the valve core is closed, the compressed air in the oil storage cylinder body is emptied through the oiling hole, oil is safely added under the condition of not closing an air source in a flow channel, the use is not influenced, and the operation is more convenient;

3. after the valve core is opened, the valve port is communicated with the inner cavity of the oil storage cylinder body, so that the rapid pressurization in the oil storage cylinder body can be realized, and the lubricating oil atomization effect is better;

4. the flow-limiting steel ball is arranged in the connecting pipe, so that the flow of oil can be limited.

Drawings

Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 2 is a sectional view of the internal structure of the embodiment.

Fig. 3 is a sectional view of the internal structure in another direction of the embodiment.

FIG. 4 is a schematic diagram showing the positional structure of the sealing device in the valve body according to the embodiment.

In the figure: 1. an oil storage cylinder body; 11. a long groove; 12. a threaded hole; 13. a groove is embedded; 2. a valve body; 21. a flow channel; 22. an air inlet; 23. an air outlet; 24. an oil road channel; 25. an oil spray hole; 251. flaring; 26. an oil filling hole; 27. a vent hole; 28. a valve port; 29. an air channel; 3. an oil suction device; 31. an oil speed adjustment assembly; 32. a connecting pipe; 321. a flow-limiting steel ball; 33. an oil suction pipe; 4. an oil dripping device; 41. an oil window assembly; 42. an oil dripping pipe; 5. a sealing device; 51. a refueling plug screw; 52. an O-shaped sealing ring; 53. a valve core; 531. a thimble; 6. a wind shielding boss; 61. a circular arc guide surface; 7. an oil level sight tube; 8. a universal right-angle joint; 9. an oil cylinder bottom cover; 10. and a clamp spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a practical oil atomizer oil storage cylinder structure, as shown in fig. 1, fig. 2 and fig. 3, including oil storage cylinder body 1, fixedly connected with valve body 2 on the oil storage cylinder body 1 has seted up runner 21 along the horizontal direction in the valve body 2, and runner 21 is equipped with oil suction device 3, oil dripping device 4 and sealing device 5 including air inlet 22 and the gas outlet 23 of coaxial setting in the valve body 2, still sets up the oilway passageway 24 of slope in the valve body 2, is linked together through oilway passageway 24 between oil suction device 3 and the oil dripping device 4. The oil suction device 3 comprises an oil speed adjusting component 31 arranged on the valve body 2, the lower end of the oil speed adjusting component 31 is fixedly connected with an oil suction pipe 33 through a connecting pipe 32, the oil suction pipe 33 extends into the bottom of the inner cavity of the oil storage cylinder body 1, and a flow limiting steel ball 321 is arranged in the connecting pipe 32. The oil dripping device 4 comprises an oil window assembly 41 arranged on the valve body 2 and an oil dripping pipe 42 vertically arranged, an oil injection hole 25 coaxial with the flow channel 21 is arranged between the air inlet 22 and the air outlet 23, the oil injection hole 25 is communicated with the oil dripping pipe 42 and is arranged vertically relative to the oil dripping pipe 42, and two ends of the oil injection hole 25 are flared flaring ports 251. In the using process, the oil in the oil storage cylinder body 1 is pressed into the oil suction pipe 33 and is introduced into the oil speed adjusting assembly 31 through the connecting pipe 32, the oil speed adjusting assembly 31 is rotated to adjust the speed of the oil introduced into the oil passage channel 24, and when the oil in the oil suction pipe 33 is introduced into the oil speed adjusting assembly 31, the oil is limited by the flow limiting steel ball 321, so that the overlarge pressure in the oil storage cylinder body 1 can be prevented to a certain extent, and the overlarge flow of the oil can be prevented. The oil is introduced into the oil dripping pipe 42 along the oil passage 24, and the oil in the oil dripping pipe 42 flows to the pipe orifice of the oil dripping pipe 42 under the self gravity; compressed air enters from the air inlet 22, a part of air flows through the oil spray hole 25 at high speed, oil drops at the pipe orifice of the oil drop pipe 42 are taken away under the action of the Venturi principle, and simultaneously the oil drops are crushed and atomized under the action of the compressed air flow rate and flow into the part needing to be lubricated along with the compressed air, so that the purpose of lubrication is achieved. When compressed air is introduced into the oil injection hole 25 from the flow passage 21, the flared end 251 communicated with the air inlet 22 can play a role in converging the compressed air, so that the air flow is stronger, and the flared end 251 communicated with the air outlet 23 can play a role in diffusing and guiding atomized oil.

As shown in fig. 3 and 4, the oil filling hole 26 is opened on the upper end surface of the valve body 2, the sealing device 5 includes a sealing driving member disposed in the oil filling hole 26, in this embodiment, the sealing driving member is a filler screw plug 51, the filler screw plug 51 is in threaded connection with the oil filling hole 26, an O-ring 52 is disposed between the oil filling hole 26 and the filler screw plug 51, one end surface of the O-ring 52 abuts against the oil filling hole 26, and the other end surface abuts against the filler screw plug 51. A vent hole 27 communicated with the flow channel 21 is horizontally arranged in the valve body 2, a valve port 28 communicated with the vent hole 27 and the oil filling hole 26 is arranged in the oil filling hole 26, an air channel 29 is formed between the outer wall of the valve port 28 and the inner wall of the oil filling hole 26, the lower end of the air channel 29 is communicated with the inner cavity of the oil storage cylinder body 1, a sealing part is movably arranged in the valve port 28, in the embodiment, the sealing part is a valve core 53, the valve core 53 comprises an ejector pin 531, and the upper end of the ejector pin 531 is abutted and matched with an oil filling screw plug 51; the wind shielding boss 6 is arranged in the flow channel 21 along the radial direction of the flow channel 21, the wind shielding boss 6 is provided with an arc guide surface 61, the arc guide surface 61 is guided to the vent hole 27 from the wind shielding boss 6, and the wind shielding boss 6 can guide the gas in the flow channel 21 into the vent hole 27.

When the air inlet structure is used, compressed air enters the flow channel 21 from the air inlet 22, a part of air enters the vent hole 27 after being resisted and reversed by the wind shielding boss 6, and the compressed air can be rapidly and smoothly introduced into the vent hole 27 under the guiding action of the arc-shaped guide surface 61. When the lower end of the oil filling screw plug 51 is pressed against the thimble 531 of the valve core 53, the valve core 53 is opened to circulate the valve port 28, the gas in the vent hole 27 is communicated into the oil filling hole 26 through the valve port 28 and is rapidly filled in the inner cavity of the oil storage cylinder body 1, pressure is generated on the oil level in the inner cavity, the oil is pressed into the oil suction pipe 33, and the oil atomizer works normally. Can observe the interior oil mass of oil storage cylinder body 1 through looking at oil window subassembly 41, when the oil level was crossed lowly, need add fluid, spin off and refuel plug screw 51, the thimble 531 of valve inside 53 resets, valve inside 53 closes, compressed air in the oil storage cylinder body 1 passes through the evacuation of gas channel 29, the atmospheric pressure resumes to the ordinary pressure in the oil storage cylinder body 1, can normally add fluid in to the oil storage cylinder body 1 through gas channel 29, the in-process of refueling need not to close the interior air supply of runner 21, neither influence the use and operate also more convenient. Connect again soon after refueling the completion and refuel plug screw 51 and make valve port 28 open, so, can realize quick pressure boost in the oil storage section of thick bamboo body 1, make lubricating oil atomization effect better.

As shown in fig. 3 and 4, an elongated slot 11 is formed in the side wall of the oil storage cylinder body 1, threaded holes 12 are formed in the upper end and the lower end of the elongated slot 11, the threaded holes 12 penetrate through the side wall of the oil storage cylinder body 1 and are communicated with the inner cavity of the oil storage cylinder body 1, an oil level viewing pipe 7 is arranged in the elongated slot 11, universal right-angle joints 8 are fixedly connected to the two ends of the oil level viewing pipe 7, and one end of each universal right-angle joint 8 is fixedly connected to the threaded hole 12 so that the two ends of the oil level viewing. Because the oil level is looked pipe 7 and is linked together with oil storage section of thick bamboo body 1 inner chamber, according to the communicating pipe principle, the liquid level in oil level is looked pipe 7 and is had the same height with the liquid level in the oil storage section of thick bamboo body 1, so the oil mass in the oil storage section of thick bamboo body 1 is clearly known directly perceivedly to the height of fluid in pipe 7 is looked to the accessible oil level to in time add oil. The bottom of oil storage barrel body 1 can be dismantled and be connected with oil barrel bottom 9, still is provided with the step (not shown in the figure) that offsets with oil barrel bottom 9 in the oil storage barrel body 1, and embedded groove 13 has been seted up along the circumferencial direction to the inner wall of oil storage barrel body 1, and embedded jump ring 10 that is equipped with of embedded groove 13, the tip and the oil barrel bottom 9 of jump ring 10 offset. When installing oil cylinder bottom cover 9 on oil storage cylinder body 1, jump ring 10 can carry out the maintenance to oil cylinder bottom cover 9, when needing to wash in the oil storage cylinder body 1, oil cylinder bottom cover 9 dismantles also more conveniently.

In the present embodiment, the oil storage cylinder body 1 is made of a profile cylinder, and the oil storage amount of the oil storage cylinder body 1 can be selected within a certain range according to the actual situation of use.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a practical oil atomizer oil storage cylinder structure, includes oil storage cylinder body (1), its characterized in that: the outer wall of oil storage section of thick bamboo body (1) is followed the direction of height extension of oil storage section of thick bamboo body (1) is provided with transparent oil level and is looked pipe (7), the both ends difference fixedly connected with universal right angle joint (8) of pipe (7) are looked to the oil level, the lateral wall of oil storage section of thick bamboo body (1) seted up with screw hole (12) of universal right angle joint (8) one-to-one, the both ends of pipe (7) are looked to the oil level are passed through respectively universal right angle joint (8) with the inner wall of oil storage section of thick bamboo body (1) is linked together.

2. A practical oil mist device oil storage cylinder structure as claimed in claim 1, wherein: the side wall of the oil storage cylinder body (1) is provided with a long groove (11) for embedding the oil level sight tube (7).

3. A practical oil mist device oil storage cylinder structure as claimed in claim 1, wherein: the bottom of oil storage section of thick bamboo body (1) can be dismantled and be connected with oil section of thick bamboo bottom (9), oil storage section of thick bamboo body (1) inner wall be provided with the step that oil section of thick bamboo bottom (9) offset, embedded groove (13) have still been seted up along the circumferencial direction to the inner wall of oil storage section of thick bamboo body (1), embedded jump ring (10) that are equipped with in embedded groove (13), the tip of jump ring (10) with oil section of thick bamboo bottom (9) offset.

4. The practical oil atomizer oil storage cylinder structure according to claim 1, wherein a valve body (2) is fixedly connected to the oil storage cylinder body (1), the valve body (2) is provided with a flow passage (21), the flow passage (21) comprises an air inlet (22) and an air outlet (23) which are coaxially arranged, the valve body (2) is provided with an oil suction device (3), an oil dripping device (4) and a sealing device (5), an oil passage (24) is formed in the valve body (2), the oil suction device (3) is communicated with the oil dripping device (4) through the oil passage (24), an oil injection hole (25) is formed between the air inlet (22) and the air outlet (23), the oil injection hole (25) is communicated and matched with the oil dripping device (4), the valve body (2) is provided with an oil filling hole (26), and the oil filling hole (26) is communicated with an inner cavity of the oil storage cylinder body (1), the method is characterized in that: the sealing device (5) comprises a sealing driving piece arranged in the oil filling hole (26), and the sealing driving piece is in sealing fit with the oil filling hole (26); a vent hole (27) communicated with the flow channel (21) is formed in the valve body (2), a valve port (28) communicated with the vent hole (27) and the oil filling hole (26) is formed in the oil filling hole (26), a sealing part is arranged in the valve port (28), and the sealing driving part drives the sealing part to open and close; be provided with in runner (21) and keep out wind boss (6), keep out wind boss (6) with gas in runner (21) is leading-in to in air vent (27).

5. A practical oil atomizer oil storage cylinder structure according to claim 4, characterized in that: the sealing part is arranged as a valve core (53), the valve core (53) comprises an ejector pin (531), and the ejector pin (531) is matched with the sealing driving part in an abutting mode.

6. A practical oil atomizer oil storage cylinder structure according to claim 4, characterized in that: the sealing driving piece is provided with an oil filling screw plug (51), and the oil filling screw plug (51) is in threaded connection with the oil filling hole (26).

7. A practical oil atomizer oil storage cylinder structure according to claim 4, characterized in that: an O-shaped sealing ring (52) is arranged between the oil filling hole (26) and the sealing driving piece.

8. A practical oil atomizer oil storage cylinder structure according to claim 4, characterized in that: and two ends of the oil injection hole (25) are flared flaring (251).

9. A practical oil atomizer oil storage cylinder structure according to claim 4, characterized in that: the oil suction device (3) comprises an oil speed adjusting assembly (31) arranged on the valve body (2) and an oil suction pipe (33) fixedly connected to the oil speed adjusting assembly (31), and the oil suction pipe (33) extends into the inner cavity of the oil storage cylinder body (1).

10. A practical oil mist device oil storage cylinder structure as claimed in claim 9, wherein: a connecting pipe (32) is arranged between the oil speed adjusting assembly (31) and the oil suction pipe (33), the oil suction pipe (33) is fixedly connected to the lower end of the oil speed adjusting assembly (31) through the connecting pipe (32), and a flow limiting steel ball (321) is arranged in the connecting pipe (32).