CN210660850U - Low-pressure oil storage device with quick oil supplementing device - Google Patents
Low-pressure oil storage device with quick oil supplementing device Download PDFInfo
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- CN210660850U CN210660850U CN201921463555.4U CN201921463555U CN210660850U CN 210660850 U CN210660850 U CN 210660850U CN 201921463555 U CN201921463555 U CN 201921463555U CN 210660850 U CN210660850 U CN 210660850U
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Abstract
The utility model discloses a low pressure oil storage device with mend oily device fast, including the oil tank body, oil tank body upper end is provided with the oil inlet, oil tank body lower extreme is provided with the oil drain port, the oil inlet is connected with the oil filler pipe joint, oil separator, filter, oil pump and first valve have connected gradually through defeated oil pipe way between oil filler pipe joint and the oil drain port, defeated oil pipe way between first valve and the oil pump still is provided with the oil pumping pipeline, it is provided with the second valve on the way to take out oil pipe, and oil separator's both ends are passed through screwed joint and are connected with oil filler pipe joint and filter respectively. Its simple structure can mend oil to the low pressure fuel tank fast through the oil pump, and it is efficient to mend oil, can not spill when refueling, and is safe pollution-free, and the convenience is changed oil water separator's quick assembly disassembly.
Description
Technical Field
The utility model relates to a circuit breaker technical field especially relates to a circuit breaker hydraulic pressure low-pressure fuel tank for mechanism with mend oily device fast.
Background
The hydraulic mechanism has the advantages of large operating power and stable operation, is generally applied to 220kV and above high-voltage circuit breakers, but the problem of oil leakage can occur in the hydraulic mechanism due to the severe working environment and long-time use, and when the leakage of the hydraulic mechanism is found, a maintainer needs to supplement hydraulic oil timely as required. The replenishment of hydraulic pressure mechanism hydraulic oil at present all uses oil drum and oil dipper to pour into hydraulic pressure mechanism's low-pressure oil tank into from the oiling mouth, has work efficiency low, and probably in adding the oil tank impurity, influences circuit breaker normal operating, and when refueling because the mechanism incasement space of placing low-pressure oil tank is less, and hydraulic oil spills easily, and the clearance is troublesome, still can cause environmental pollution scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low pressure oil storage device with mend oily device fast, fine solution above-mentioned problem, its simple structure can mend oily fast to the low pressure fuel tank through the oil pump, mends oily efficient, can not spill when refueling and fall, and is safe pollution-free, can also carry out the dismouting to oil water separator fast and change.
The technical scheme of the utility model a low pressure oil storage device with mend oily device fast, including the oil tank body, oil tank body upper end is provided with the oil inlet, oil tank body lower extreme is provided with the oil drain port, the oil inlet is connected with the oil filler pipe joint, oil separator, filter, oil pump and first valve have connected gradually through defeated oil pipe way between oil filler pipe joint and the oil drain port, defeated oil pipe way between first valve and the oil pump still is provided with the oil pumping pipeline, it is provided with the second valve on the way to take out oil pipe, oil separator's both ends are passed through screwed joint and are connected with oil filler pipe joint and filter respectively.
The utility model has the advantages that:
1. the utility model is modified on the existing low-pressure oil tank, and is additionally provided with the oil-water separator, the filter, the oil pump and the oil pumping pipeline, thereby realizing the function of automatic oil pumping and oil supplementing of the oil pump, lightening the labor intensity of workers, improving the oil supplementing efficiency, avoiding the hydraulic oil from spilling, and ensuring the use safety and environmental protection;
2. the oil outlet and the oil pumping pipeline are integrated together, so that the oil pumping pipeline can pump oil and discharge oil, the length of the oil outlet is increased, the number of pipelines is reduced, and disorder of a low-pressure oil tank is avoided;
3. the utility model discloses an oil water separator's both ends are passed through screwed joint and are connected with oiling pipe joint and filter respectively, and the convenience is changed oil water separator's quick assembly disassembly.
Drawings
Fig. 1 is a schematic view of a first embodiment of the present invention;
FIG. 2 is a schematic view of a second embodiment of the present invention;
in the figure: 1. an oil tank body; 2. an oil inlet; 3. an oil discharge port; 4. an oil filler pipe joint; 5. an oil pipeline; 6. an oil-water separator; 7. a filter; 8. an oil pump; 9. a first valve; 10. an oil pumping pipeline; 11. A second valve; 12. a threaded joint; 13. a dust plug; 14. a third valve; 15. and (6) vacuumizing the joint.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows: as shown in fig. 1, the utility model provides a low pressure oil storage device with mend oily device fast, including the oil tank body 1, 1 upper end of the oil tank body is provided with oil inlet 2, 1 lower extreme of the oil tank body is provided with oil drain port 3, oil inlet 2 is connected with oiling pipe joint 4, oil separator 6, filter 7, oil pump 8 and first valve 9 have connected gradually through defeated oil pipe way 5 between oiling pipe joint 4 and the oil drain port 3, defeated oil pipe way 5 between first valve 9 and the oil pump 8 still is provided with oil pumping pipeline 10, be provided with second valve 11 on the oil pumping pipeline 10, oil separator 6's both ends are passed through screwed joint 12 and are connected with oiling pipe joint 4 and filter 7 respectively.
Present low-pressure tank only has oiling mouth and oil drain port 3, when hydraulic oil in the low-pressure tank is not enough, need the manual work to supply it, the replenishment mode commonly used is on placing the oiling mouth with the funnel, then in scooping into the funnel with the hydraulic oil in the oil drum with the oil ladle, hydraulic oil in the funnel reentrant low-pressure tank in, this operation process is very troublesome, work efficiency is very low, and probably bring impurity into the low-pressure tank, influence the normal operating of circuit breaker hydraulic mechanism, and when mending oil, because the mechanism incasement space of placing the low-pressure tank is very narrow and small, hydraulic oil spills easily, it is troublesome to clear up, and because mechanism incasement partial member is electrified, still have the danger of electric leakage, both can cause environmental pollution, also have the potential safety hazard of increaseing. Through the utility model, the oil pipeline 5 and the oil pump 8 are additionally arranged outside the existing low-pressure oil tank body 1, the oil pump 8 is used for pumping hydraulic oil into the low-pressure oil tank to supplement the hydraulic oil in the low-pressure oil tank instead of adopting a manual hand scooping mode, so that the working efficiency is improved, the hydraulic oil is prevented from being scattered, and the environmental pollution and the potential safety hazard are reduced; and in the process of pumping and supplementing oil by the oil pump 8, the filter 7 can filter the hydraulic oil entering the oil tank body 1, so that impurities in the hydraulic oil are prevented from entering the low-pressure oil tank, the normal use of the hydraulic mechanism of the circuit breaker is ensured, meanwhile, the oil-water separator 6 can also separate the moisture in the hydraulic oil, the moisture in the hydraulic oil is placed to enter the low-pressure oil tank, and the normal use of the hydraulic mechanism of the breaker is further ensured.
The two ends of the oil-water separator 6 are respectively connected with the oil injection pipe joint 4 and the filter 7 through the threaded joints 12, and after the adsorbent in the oil-water separator 6 adsorbs more water, the oil-water separator 6 can be rapidly detached and replaced.
The end part of the oil pumping pipeline 10 is provided with a dustproof plug 13, when the oil pumping pipeline 10 is not used, the oil pumping pipeline 10 is blocked by the dustproof plug 13, so that dust, insects and the like are prevented from entering the oil pumping pipeline 10 to pollute the oil pumping pipeline 10, and the dustproof plug 13 can be a rubber plug or a metal plug connected with threads.
The oil tank body 1 is further provided with a vacuumizing connector 15, after oil is supplemented to the low-pressure oil tank, if the oil pump 8 extracts air to enter the low-pressure oil tank, the pressure in the low-pressure oil tank can be influenced, and at the moment, the vacuumizing connector 15 is connected by a vacuum pump or a pressurizing pump to vacuumize or pressurize the low-pressure oil tank, so that the pressure in the low-pressure oil tank meets the requirement.
The oil pump 8 is a 12v self-suction oil pump 8, the selection of the oil pump 8 can be selected according to the size of a low-pressure oil tank and the size of the oil conveying pipeline 5, the oil pump 8 with the small volume is selected as much as possible, and the oil pump is convenient to place.
600 meshes of filter paper is arranged in the filter 7, and the filter paper in the filter 7 can be replaced at any time, so that the use is convenient.
Example two: as shown in fig. 2, in addition to the first embodiment, the oil filling pipe joint 4 is provided with a third valve 14, when the low-pressure tank is normally used, the first valve 9 and the third valve 14 are closed, the low-pressure tank is connected only to the components of the hydraulic mechanism and is not connected to the oil delivery pipe 5 for oil supplement, so that the pressure in the low-pressure tank does not enter the oil delivery pipe 5 for oil supplement, and impact and influence are caused on the oil-water separator 6, the filter 7, the oil pump 8, and the like.
The oil pumping pipeline 10 is a rubber hose, the shape of the rubber hose is changeable, the rubber hose can be conveniently inserted into an external oil container, and the use is flexible and convenient.
Specifically, based on the quick oil supplementing method of the low-pressure oil storage device with the quick oil supplementing device, when the low-pressure oil tank is normally used, the first valve 9 and the second valve 11 are both in a closed state, when oil is needed to be supplemented, the operation is carried out according to the following steps,
1) closing the first valve 9, opening the second valve 11, and connecting the oil pumping pipeline 10 with an external oil container;
2) starting the oil pump 8 to supplement oil;
3) after the oil supply is completed, the oil pump 8 and the second valve 11 are closed.
In the step 3), the oil pump 8 is closed first, then the second valve 11 is closed, after the oil pump 8 is closed, the oil pump 8 does not work, the hydraulic oil in the oil pipeline 5 flows back to the external oil container under the action of gravity, and at the moment, the second valve 11 is closed quickly, so that the backflow of the hydraulic oil is reduced; if the second valve 11 is closed first and then the oil pump 8 is closed, the oil pump 8 idles, and hydraulic oil cannot be pumped, which easily burns the oil pump 8.
The utility model discloses the quick oil supplementing operation method of low pressure oil storage device with quick oil supplementing device is reasonable, and the oil supplementing is rapid, and convenient operation has avoided the unrestrained of hydraulic oil, has guaranteed safety and the environmental protection of use.
Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides a low pressure oil storage device with mend oily device fast which characterized in that: including the oil tank body (1), oil tank body (1) upper end is provided with oil inlet (2), oil tank body (1) lower extreme is provided with oil drain port (3), oil inlet (2) are connected with oil filler coupling (4), oil filler coupling (4) and oil drain port (3) between have connected gradually oil water separator (6), filter (7), oil pump (8) and first valve (9) through defeated oil pipe way (5), defeated oil pipe way (5) between first valve (9) and oil pump (8) still are provided with oil pumping pipeline (10), be provided with second valve (11) on oil pumping pipeline (10), the both ends of oil water separator (6) are passed through screwed joint (12) and are connected with oil filler coupling (4) and filter (7) respectively.
2. The low pressure oil storage device with the quick oil supply device according to claim 1, wherein: and a dustproof plug (13) is arranged at the end part of the oil pumping pipeline (10).
3. The low pressure oil storage device with the quick oil supply device according to claim 1, wherein: and a third valve (14) is arranged on the oil filling pipe joint (4).
4. The low pressure oil storage device with the quick oil supply device according to claim 1, wherein: the oil tank body (1) is also provided with a vacuumizing joint (15).
5. The low pressure oil storage device with the quick oil supply device according to claim 1, wherein: the oil pump (8) is a 12v self-priming oil pump (8).
6. The low pressure oil storage device with the quick oil supply device according to claim 1, wherein: 600 meshes of filter paper are arranged in the filter (7).
7. The low pressure oil storage device with the quick oil supply device according to claim 1, wherein: the oil pumping pipeline (10) is a rubber hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921463555.4U CN210660850U (en) | 2019-09-04 | 2019-09-04 | Low-pressure oil storage device with quick oil supplementing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921463555.4U CN210660850U (en) | 2019-09-04 | 2019-09-04 | Low-pressure oil storage device with quick oil supplementing device |
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| CN210660850U true CN210660850U (en) | 2020-06-02 |
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| CN201921463555.4U Active CN210660850U (en) | 2019-09-04 | 2019-09-04 | Low-pressure oil storage device with quick oil supplementing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161187A (en) * | 2020-08-25 | 2021-01-01 | 中广核核电运营有限公司 | Oil supplementing device |
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2019
- 2019-09-04 CN CN201921463555.4U patent/CN210660850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161187A (en) * | 2020-08-25 | 2021-01-01 | 中广核核电运营有限公司 | Oil supplementing device |
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