CN210218254U - Novel pressure oil tank - Google Patents
Novel pressure oil tank Download PDFInfo
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- CN210218254U CN210218254U CN201921043309.3U CN201921043309U CN210218254U CN 210218254 U CN210218254 U CN 210218254U CN 201921043309 U CN201921043309 U CN 201921043309U CN 210218254 U CN210218254 U CN 210218254U
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- oil pipe
- pressure reducing
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Abstract
The utility model discloses a novel pressure fuel tank, the oil tank body of rubbing, one side of oil tank body is provided with two-way check valve frame, one side of two-way check valve frame is provided with the steady voltage frame, one side of oil tank body internal surface is provided with first oil pipe, the bottom of oil tank body surface is provided with the oil pump, the inside of oil tank body is provided with second oil pipe, second oil pipe's top is provided with the pressure reducing valve frame, the top of pressure reducing valve frame is provided with filters the pressure reducing frame. A novel pressure fuel tank, be equipped with two-way check valve frame, steady voltage frame and pressure reducing valve frame, can make the inside oil pressure of oil tank reach a stable value to can increase the inside oil pressure of oil tank, make the bubble break in the oil tank fluid, prevent to produce the cavitation in the pump, can also make the oil pressure of discharge fluid can not be too big, prevent to cause the damage to the pump, better use prospect is brought in people's of being convenient for use.
Description
Technical Field
The utility model relates to an oil tank field, in particular to novel pressure fuel tank.
Background
Fuel-filled containers on aircraft or on automobiles are special containers for storing hydraulic oil or hydraulic fluid in hydraulic systems. The oil tank can be divided into an open oil tank and a closed oil tank. The tank must have a sufficiently large volume; the oil suction pipe and the oil return pipe are inserted below the lowest liquid level to prevent air suction and oil return splashing to generate bubbles; the distance between the oil suction pipe and the oil return pipe is far as possible, and a partition plate is arranged between the oil suction pipe and the oil return pipe; in order to keep the oil clean, the oil tank is provided with a cover plate with sealed periphery, and an air filter is arranged on the cover plate; the bottom of the oil tank is more than 150mm away from the ground; the anticorrosion treatment of the inner surface of the oil tank needs to give full attention, a certain amount of bubbles can be generated inside the existing oil tank when the existing oil tank is used, and in a hydraulic variable system, air in a hydraulic oil tank is sucked into a variable pump to form cavitation and damage the pump, so that a novel pressure oil tank is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel pressure fuel tank can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel pressure oil tank comprises an oil tank body, wherein a bidirectional one-way valve frame is arranged on one side of the oil tank body, a pressure stabilizing frame is arranged on one side of the bidirectional one-way valve frame, a first oil pipe is arranged on one side of the inner surface of the oil tank body, an oil pump is arranged at the bottom of the outer surface of the oil tank body, a second oil pipe is arranged in the oil tank body, a pressure reducing valve frame is arranged at the top end of the second oil pipe, a filtering pressure reducing frame is arranged at the top of the pressure reducing valve frame, a third oil pipe is arranged at the top of the filtering pressure reducing frame, a fourth oil pipe is arranged at the oil outlet end of the oil pump, a vertical rod is fixedly connected between the top and the bottom of the inner surface of the bidirectional one-way valve frame, a fifth oil pipe is arranged on one side of the inner part of the bidirectional one-, the inner surface of the one-way valve is provided with a first spring, one side of the first spring is provided with a first piston, the bottom of the inner surface of the pressure stabilizing frame is provided with a pressure stabilizing pump, one side of the pressure stabilizing pump is provided with a sixth oil pipe, one side of the sixth oil pipe is provided with a filtering frame, a cross rod is arranged inside the pressure reducing frame, the surface of the cross rod is provided with a pressure reducing valve, a second limiting block is arranged inside the pressure reducing valve, the inner surface of the pressure reducing valve is provided with a second spring, one side of the second spring is provided with a second piston, a stainless steel wire net is arranged between two sides of the inner surface of the filtering pressure reducing frame, a first filter plate is arranged between the two sides of the inner surface of the filtering pressure reducing frame and positioned on the top of the stainless steel wire net, and.
The bidirectional one-way valve frame can enable the oil pressure in the oil tank to reach a stable value.
Can increase the inside oil pressure of oil tank through design steady voltage frame for bubble breaks in the oil tank fluid, prevents to produce the cavitation phenomenon in the pump.
The pressure reducing valve frame can prevent the oil pressure of the discharged oil from being too large, prevent the pump from being damaged and facilitate the use of people.
Preferably, one end of the first oil pipe penetrates through the oil tank body and the two-way check valve frame in sequence and extends to the inside of the two-way check valve frame, and the third oil pipe is communicated with the oil inlet end of the oil pump.
Preferably, the number of the check valves is two, the placing directions of the two sets of check valves are opposite, one ends of the two sets of check valves are communicated with the first oil pipe, and the other ends of the two sets of check valves are communicated with the fifth oil pipe.
Preferably, one end of the fifth oil pipe is communicated with the pressure stabilizing frame, the pressure stabilizing pump is communicated with the sixth oil pipe, and the first filter plate and the second filter plate are made of winding filter core materials.
Preferably, the check valve is identical to the pressure reducing valve in structure principle, and one end of the pressure reducing valve is communicated with the second oil pipe.
Preferably, the top of the filtering and pressure reducing frame is communicated with a third oil pipe, the stainless steel wire mesh is fixedly connected with the inner surface of the filtering and pressure reducing frame, and the first filter plate is fixedly connected with the inner surface of the filtering and pressure reducing frame.
Preferably, the fourth oil pipe is communicated with an external oil demand end, and the sixth oil pipe is communicated with an external oil source.
Preferably, one side of the filter frame is communicated with the sixth oil pipe, and the second filter plate is fixedly connected with the inner surface of the filter frame.
Compared with the prior art, the utility model discloses following beneficial effect has: when the oil pressure in the oil tank body is smaller than the oil pressure in the pressure stabilizing frame, the first spring in the check valve on the upper side is compressed under the action of the oil pressure difference, the first piston moves towards the left side, so that oil liquid in the pressure stabilizing frame can enter the oil tank body through the check valve on the upper side through the first oil pipe, the oil pressure in the oil tank body is increased, bubbles in the oil liquid are broken, the cavitation phenomenon on a subsequent pump body is prevented, and the pump body is prevented from being damaged, when the oil pressure in the oil tank body is larger than the oil pressure in the pressure stabilizing frame, the first spring in the check valve on the lower side is compressed under the action of the oil pressure difference, so that the first piston moves towards the right side, the oil liquid in the oil tank body can pass through the check valve below the oil liquid and enter the pressure stabilizing frame through the fifth oil pipe, the oil pressure in the oil tank body is reduced, the oil pressure in the oil tank body is prevented from being too large, the oil tank body is broken, the use of people is facilitated, when bubbles exist in oil in the oil tank body through the arranged pressure stabilizing frame, the pressure stabilizing pump is started, the oil pressure in the pressure stabilizing frame is increased, the oil pressure in the oil tank body is increased through the one-way valve, the bubbles in the oil are broken, the loss to a pump body is reduced, the service life of the pump body is prolonged, the use of people is facilitated, the arrangement of the pressure reducing valve frame is realized, when the oil in the oil tank body is used, the oil passes through the pressure reducing valve to push the second piston to be separated from the second limiting block, the oil pressure is reduced under the action of the second spring, then the oil enters the filtering pressure reducing frame, the impact force caused by partial oil is reduced through the stainless steel wire mesh firstly, the first filter plate is, get rid of some impurity for fluid quality is better, prevents that impurity from causing the jam at the inside deposit of the pump body, has reduced the oil pressure of fluid, avoids the damage to the pump body, and the second filter that filters the inside setting of frame can get rid of the impurity in the fluid of access device, has guaranteed the holistic cleanness of device, whole device simple structure, convenient operation, and the effect of use is better for traditional mode.
Drawings
Fig. 1 is the overall structure schematic diagram of the novel pressure oil tank of the present invention.
Fig. 2 is the structural schematic diagram of the bidirectional check valve frame 2 and the pressure stabilizing frame 3 in the novel pressure oil tank.
Fig. 3 is a schematic structural diagram of a pressure reducing valve frame 7 in the novel pressure oil tank of the present invention.
Fig. 4 is a schematic structural diagram of the filtering and depressurizing frame 8 in the novel pressure oil tank of the present invention.
Fig. 5 is a schematic structural diagram of the filter frame 19 in the novel pressure oil tank of the present invention.
In the figure: 1. an oil tank body; 2. a bidirectional one-way valve frame; 3. a voltage stabilizing frame; 4. a first oil pipe; 5. an oil pump; 6. a second oil pipe; 7. a pressure reducing valve frame; 8. a filtration decompression frame; 9. a third oil pipe; 10. a fourth oil pipe; 11. a vertical rod; 12. a fifth oil pipe; 13. a one-way valve; 14. a first stopper; 15. a first spring; 16. a first piston; 17. a pressure stabilizing pump; 18. a sixth oil pipe; 19. a filter frame; 20. a cross bar; 21. a pressure reducing valve; 22. a second limiting block; 23. a second spring; 24. a second piston; 25. a stainless steel wire mesh; 26. a first filter plate; 27. a second filter plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-5, a novel pressure fuel tank comprises a fuel tank body 1, a bidirectional one-way valve frame 2 is arranged on one side of the fuel tank body 1, a pressure stabilizing frame 3 is arranged on one side of the bidirectional one-way valve frame 2, a first fuel pipe 4 is arranged on one side of the inner surface of the fuel tank body 1, a fuel pump 5 is arranged on the bottom of the outer surface of the fuel tank body 1, a power cord of the fuel pump 5 is electrically connected with an external power supply, a second fuel pipe 6 is arranged inside the fuel tank body 1, a pressure reducing valve frame 7 is arranged at the top end of the second fuel pipe 6, a filtering pressure reducing frame 8 is arranged at the top end of the pressure reducing valve frame 7, a third fuel pipe 9 is arranged at the top end of the filtering pressure reducing frame 8, a fourth fuel pipe 10 is arranged at the fuel outlet end of the fuel pump 5, a vertical rod 11 is fixedly connected between the top end and the bottom of the inner surface, a first limiting block 14 is arranged in the one-way valve 13, a first spring 15 is arranged on the inner surface of the one-way valve 13, a first piston 16 is arranged on one side of the first spring 15, a pressure stabilizing pump 17 is arranged at the bottom of the inner surface of the pressure stabilizing frame 3, a power cord of the pressure stabilizing pump 17 is electrically connected with an external power supply, a sixth oil pipe 18 is arranged on one side of the pressure stabilizing pump 17, a filter frame 19 is arranged on one side of the sixth oil pipe 18, a cross rod 20 is arranged in the pressure reducing valve frame 7, a pressure reducing valve 21 is arranged on the surface of the cross rod 20, a second limiting block 22 is arranged in the pressure reducing valve 21, a second spring 23 is arranged on the inner surface of the pressure reducing valve 21, a second piston 24 is arranged on one side of the second spring 23, a stainless steel wire mesh 25 is arranged between two sides of the inner surface of the filter and pressure reducing, a second filter plate 27 is disposed between the top and bottom of the inner surface of the filter frame 19.
One end of the first oil pipe 4 sequentially penetrates through the oil tank body 1 and the two-way one-way valve frame 2 and extends into the two-way one-way valve frame 2, and the third oil pipe 9 is communicated with the oil inlet end of the oil pump 5; the number of the one-way valves 13 is two, the placing directions of the two groups of the one-way valves 13 are opposite, one ends of the two groups of the one-way valves 13 are communicated with the first oil pipe 4, and the other ends of the two groups of the one-way valves 13 are communicated with the fifth oil pipe 12; one end of the fifth oil pipe 12 is communicated with the pressure stabilizing frame 3, the pressure stabilizing pump 17 is communicated with the sixth oil pipe 18, and the first filter plate 26 and the second filter plate 27 are made of wound filter core materials; the one-way valve 13 and the pressure reducing valve 21 have the same structural principle, and one end of the pressure reducing valve 21 is communicated with the second oil pipe 6; the top of the filtering decompression frame 8 is communicated with the third oil pipe 9, the stainless steel wire mesh 25 is fixedly connected with the inner surface of the filtering decompression frame 8, and the first filter plate 26 is fixedly connected with the inner surface of the filtering decompression frame 8; the fourth oil pipe 10 is communicated with an external oil-requiring end, and the sixth oil pipe 18 is communicated with an external oil source; one side of the filter frame 19 is communicated with the sixth oil pipe 18, and the second filter plate 27 is fixedly connected with the inner surface of the filter frame 19.
It should be noted that, when the novel pressure fuel tank is used, firstly, when the oil pressure inside the fuel tank body 1 is smaller than the oil pressure inside the pressure stabilizing frame 3 through the two-way check valve frame 2, under the action of the oil pressure difference, the first spring 15 inside the check valve 13 on the upper side is compressed, so that the first piston 16 moves to the left side, so that the oil inside the pressure stabilizing frame 3 can enter the fuel tank body 1 through the check valve 13 on the upper side through the first oil pipe 4, the oil pressure inside the fuel tank body 1 is increased, so that the bubble inside the oil is broken, thereby preventing the subsequent pump body from generating cavitation erosion phenomenon, causing the damage of the pump body, when the oil pressure inside the fuel tank body 1 is larger than the oil pressure inside the pressure stabilizing frame 3, under the action of the oil pressure difference, the first spring 15 inside the check valve 13 on the lower side is compressed, so that the first piston 16 moves to the right side, the oil in the oil tank body 1 can enter the pressure stabilizing frame 3 through the check valve 13 below and the fifth oil pipe 12 to reduce the oil pressure in the oil tank body 1, so as to prevent the oil pressure in the oil tank body 1 from being too large, so that the oil tank body 1 is broken, when bubbles exist in the oil tank body 1 through the arranged pressure stabilizing frame 3, the pressure stabilizing pump 17 is started to increase the oil pressure in the pressure stabilizing frame 3, the oil pressure in the oil tank body 1 is increased through the check valve 13, so that the bubbles in the oil are broken, the loss to the pump body is reduced, the service life of the pump body is prolonged, the pressure reducing valve frame 7 is arranged, when the oil in the oil tank body 1 is used, the oil passes through the pressure reducing valve 21 to push the second piston 24 to be separated from the second limiting block 22, the oil pressure is reduced under the action of the second spring 23, and then enters the filtering pressure reducing frame 8, and the impact force caused by part of the, the protection first filter 26 can not receive bigger loss, rethread first filter 26 filters, detach some impurity, make the fluid quality better, prevent that impurity from causing the jam at the inside deposit of the pump body, the oil pressure of fluid has been reduced, avoid the damage to the pump body, the inside second filter 27 that sets up of filter frame 19 can get rid of the impurity in the fluid of access device, the holistic cleanness of device has been guaranteed, whole device simple structure, and convenient for operation, the effect of use is better for traditional mode, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a novel pressure fuel tank, includes fuel tank body (1), its characterized in that: one side of the oil tank body (1) is provided with a bidirectional one-way valve frame (2), one side of the bidirectional one-way valve frame (2) is provided with a pressure stabilizing frame (3), one side of the inner surface of the oil tank body (1) is provided with a first oil pipe (4), the bottom of the outer surface of the oil tank body (1) is provided with an oil pump (5), the inside of the oil tank body (1) is provided with a second oil pipe (6), the top end of the second oil pipe (6) is provided with a pressure reducing valve frame (7), the top of the pressure reducing valve frame (7) is provided with a filtering pressure reducing frame (8), the top of the filtering pressure reducing frame (8) is provided with a third oil pipe (9), the oil outlet end of the oil pump (5) is provided with a fourth oil pipe (10), a vertical rod (11) is fixedly connected between the top and the bottom of the inner surface of the bidirectional one-way valve frame (2), one side of, the surface of the vertical rod (11) is fixedly connected with a one-way valve (13), a first limiting block (14) is arranged inside the one-way valve (13), a first spring (15) is arranged on the inner surface of the one-way valve (13), a first piston (16) is arranged on one side of the first spring (15), a pressure stabilizing pump (17) is arranged at the bottom of the inner surface of the pressure stabilizing frame (3), a sixth oil pipe (18) is arranged on one side of the pressure stabilizing pump (17), a filter frame (19) is arranged on one side of the sixth oil pipe (18), a cross rod (20) is arranged inside the pressure reducing valve frame (7), a pressure reducing valve (21) is arranged on the surface of the cross rod (20), a second limiting block (22) is arranged inside the pressure reducing valve (21), a second spring (23) is arranged on the inner surface of the pressure reducing valve (21), a second piston (24) is arranged on one side of the, be provided with stainless steel net (25) between the both sides of filtering decompression frame (8) internal surface, the top that just is located stainless steel net (25) between the both sides of filtering decompression frame (8) internal surface is provided with first filter (26), be provided with second filter (27) between the top of filtering frame (19) internal surface and the bottom.
2. The novel pressure oil tank as claimed in claim 1, characterized in that: one end of the first oil pipe (4) sequentially penetrates through the oil tank body (1) and the two-way check valve frame (2) and extends to the inside of the two-way check valve frame (2), and the third oil pipe (9) is communicated with the oil inlet end of the oil pump (5).
3. The novel pressure oil tank as claimed in claim 1, characterized in that: the number of the check valves (13) is two, the placing directions of the two sets of check valves (13) are opposite, one ends of the two sets of check valves (13) are communicated with the first oil pipe (4), and the other ends of the two sets of check valves (13) are communicated with the fifth oil pipe (12).
4. The novel pressure oil tank as claimed in claim 1, characterized in that: one end of the fifth oil pipe (12) is communicated with the pressure stabilizing frame (3), the pressure stabilizing pump (17) is communicated with the sixth oil pipe (18), and the first filter plate (26) and the second filter plate (27) are made of winding filter core materials.
5. The novel pressure oil tank as claimed in claim 1, characterized in that: the structure principle of the check valve (13) is the same as that of the pressure reducing valve (21), and one end of the pressure reducing valve (21) is communicated with the second oil pipe (6).
6. The novel pressure oil tank as claimed in claim 1, characterized in that: the top of the filtering and pressure reducing frame (8) is communicated with the third oil pipe (9), the stainless steel wire mesh (25) is fixedly connected with the inner surface of the filtering and pressure reducing frame (8), and the first filter plate (26) is fixedly connected with the inner surface of the filtering and pressure reducing frame (8).
7. The novel pressure oil tank as claimed in claim 1, characterized in that: the fourth oil pipe (10) is communicated with an external oil demand end, and the sixth oil pipe (18) is communicated with an external oil source.
8. The novel pressure oil tank as claimed in claim 1, characterized in that: one side of the filter frame (19) is communicated with the sixth oil pipe (18), and the second filter plate (27) is fixedly connected with the inner surface of the filter frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043309.3U CN210218254U (en) | 2019-07-04 | 2019-07-04 | Novel pressure oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043309.3U CN210218254U (en) | 2019-07-04 | 2019-07-04 | Novel pressure oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218254U true CN210218254U (en) | 2020-03-31 |
Family
ID=69936236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921043309.3U Active CN210218254U (en) | 2019-07-04 | 2019-07-04 | Novel pressure oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218254U (en) |
-
2019
- 2019-07-04 CN CN201921043309.3U patent/CN210218254U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of pressure oil tank Effective date of registration: 20201202 Granted publication date: 20200331 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO FAMBITION HEAVY MACHINERY Co.,Ltd. Registration number: Y2020990001401 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220401 Granted publication date: 20200331 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO FAMBITION HEAVY MACHINERY CO.,LTD. Registration number: Y2020990001401 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |