CN216381853U - Oil leakage protection device of gear pump - Google Patents
Oil leakage protection device of gear pump Download PDFInfo
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- CN216381853U CN216381853U CN202123255143.1U CN202123255143U CN216381853U CN 216381853 U CN216381853 U CN 216381853U CN 202123255143 U CN202123255143 U CN 202123255143U CN 216381853 U CN216381853 U CN 216381853U
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- gear pump
- oil leakage
- protection device
- leakage protection
- liquid level
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Abstract
The utility model discloses an oil leakage protection device of a gear pump, which relates to the technical field of gear pumps and is characterized in that: the gear pump comprises a gear pump body, wherein a transparent collecting tank is arranged at the bottom of the gear pump body through a connecting rod, the bottom of the collecting tank is communicated with a transparent metering cylinder, a first scale is arranged on the outer surface of the collecting tank, a second scale is arranged on the outer surface of the metering cylinder, and a control valve is arranged at the bottom of the metering cylinder; the utility model can collect leaked oil and reduce the harm of oil leakage.
Description
Technical Field
The utility model relates to the technical field of gear pumps, in particular to an oil leakage protection device of a gear pump.
Background
Gear pumps are rotary pumps that deliver or pressurize fluid by virtue of the change in working volume and movement created between a pump cylinder and a meshing gear. Two gears, pump body and front and back covers form two closed spaces, when the gears rotate, the space on the gear disengagement side becomes larger from smaller to larger to form vacuum to suck liquid, and the space on the gear engagement side becomes smaller from larger to smaller to squeeze liquid into the pipeline. The suction chamber and the discharge chamber are separated by a meshing line of two gears. The pressure at the discharge of the gear pump is entirely dependent on the amount of resistance at the pump outlet. The conventional gear pump may cause an oil leakage accident due to a problem of sealability when oil is taken in and discharged. Therefore, there is a need for an oil leak protection device for a gear pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oil leakage protection device of a gear pump, which collects leaked oil and reduces oil leakage hazard.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an oil leak protector of gear pump, includes the gear pump body, gear pump body bottom is equipped with transparent collecting vat through the connecting rod, collecting vat bottom intercommunication has a transparent metering cylinder, the collecting vat surface is equipped with first graduation apparatus, metering cylinder surface is equipped with the second graduation apparatus, metering cylinder bottom is equipped with the control valve.
Through adopting above-mentioned scheme, when the condition of gear pump body oil leak, fluid drips to the collection inslot, later fluid gets into in the measuring cylinder, the collecting vat is transparent with the measuring cylinder, conveniently observe the oil leak condition, in time maintain, be provided with first graduation apparatus and second graduation apparatus simultaneously, conveniently observe approximate oil leak volume, judge the severity of oil leak condition, the measuring cylinder bottom is equipped with the control valve, open the control valve, conveniently retrieve fluid, reduce extravagantly, collect the fluid that leaks, reduce the oil leak harm.
Preferably, a liquid level sensing mechanism is arranged on one side in the collecting tank, and the liquid level sensing mechanism is in signal connection with an audible and visual alarm.
Preferably, the liquid level sensing mechanism is an ultrasonic liquid level meter.
Preferably, a plurality of inclined guide plates are arranged on the periphery of the collecting tank.
Preferably, two sides of the guide plate are provided with flow baffles.
The utility model has the following beneficial effects:
when the condition of gear pump body oil leakage, fluid drips to the collection inslot, later fluid gets into the measuring cylinder in, the collection groove is transparent with the measuring cylinder, conveniently observes the oil leakage condition, in time maintains, is provided with first graduation apparatus and second graduation apparatus simultaneously, conveniently observes approximate oil leakage volume, judges the severity of oil leakage condition, and the measuring cylinder bottom is equipped with the control valve, and open control valve conveniently retrieves fluid, reduces extravagantly, collects leakage fluid, reduces the oil leakage harm.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1. a gear pump body; 2. a connecting rod; 3. collecting tank; 4. a metering drum; 51. a first scale; 52. a second scale table; 6. a control valve; 7. an ultrasonic liquid level meter; 8. an audible and visual alarm; 9. a baffle; 10. keep off the flow board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
An oil leakage protection device of a gear pump is shown in figure 1 and comprises a gear pump body 1, wherein a transparent collecting tank 3 is arranged at the bottom of the gear pump body 1 through a connecting rod 2, a transparent metering cylinder 4 is communicated with the bottom of the collecting tank 3, a first scale meter 51 is arranged on the outer surface of the collecting tank 3, a second scale meter 52 is arranged on the outer surface of the metering cylinder 4, and a control valve 6 is arranged at the bottom of the metering cylinder 4;
as shown in fig. 1, when the condition of the oil leak of gear pump body 1, fluid drips to in collecting tank 3, later fluid gets into in the measuring cylinder 4, collecting tank 3 is transparent with measuring cylinder 4, conveniently observe the oil leak condition, in time maintain, be provided with first graduation apparatus 51 and second graduation apparatus 52 simultaneously, conveniently observe approximate oil leakage volume, judge the severity of the oil leak condition, measuring cylinder 4 bottom is equipped with control valve 6, open control valve 6, conveniently retrieve fluid, it is extravagant to reduce.
As shown in figure 1, one side is equipped with liquid level sensing mechanism in the collecting vat 3, and liquid level sensing mechanism signal connection has audible-visual annunciator 8, and liquid level sensing mechanism is ultrasonic wave level gauge 7, and the liquid level changes in real-time supervision collecting vat 3, when the fluid level reachs the setting value in collecting vat 3, sends the signal for audible-visual annunciator 8, reminds the staff to handle as early as possible.
As shown in fig. 1, a plurality of inclined guide plates 9 are arranged on the periphery of the collecting tank 3, so that the collecting area is enlarged, and the possibility of oil leakage is further reduced.
As shown in fig. 1, baffle plates 10 are disposed on both sides of the baffle plate 9 to further reduce the possibility of oil leakage.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are within the scope of the present invention.
Claims (5)
1. The utility model provides an oil leak protector of gear pump, includes gear pump body (1), its characterized in that: gear pump body (1) bottom is equipped with transparent collecting vat (3) through connecting rod (2), collecting vat (3) bottom intercommunication has a transparent metering cylinder (4), collecting vat (3) surface is equipped with first graduation apparatus (51), metering cylinder (4) surface is equipped with second graduation apparatus (52), metering cylinder (4) bottom is equipped with control valve (6).
2. The gear pump oil leakage protection device of claim 1, wherein: a liquid level sensing mechanism is arranged on one side in the collecting tank (3), and the liquid level sensing mechanism is connected with an audible and visual alarm (8) through signals.
3. The gear pump oil leakage protection device of claim 2, wherein: the liquid level sensing mechanism is an ultrasonic liquid level meter (7).
4. The gear pump oil leakage protection device of claim 1, wherein: a plurality of oblique guide plates (9) are arranged on the periphery of the collecting tank (3).
5. The gear pump oil leakage protection device of claim 4, wherein: flow baffles (10) are arranged on two sides of the flow guide plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255143.1U CN216381853U (en) | 2021-12-22 | 2021-12-22 | Oil leakage protection device of gear pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255143.1U CN216381853U (en) | 2021-12-22 | 2021-12-22 | Oil leakage protection device of gear pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216381853U true CN216381853U (en) | 2022-04-26 |
Family
ID=81236525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123255143.1U Active CN216381853U (en) | 2021-12-22 | 2021-12-22 | Oil leakage protection device of gear pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216381853U (en) |
-
2021
- 2021-12-22 CN CN202123255143.1U patent/CN216381853U/en active Active
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