CN209630745U - Absolute oil pipeline and oil conditioner - Google Patents

Abstract

The utility model relates to lube purification equipment technical fields, more particularly, to a kind of absolute oil pipeline and oil conditioner.The absolute oil pipeline includes absolute oil component, oil inlet pipe, oil inlet reversal valve, oil outlet pipe and fuel-displaced reversal valve；Oil inlet reversal valve includes oil inlet supervisor valve port, the first oil inlet branch pipe valve port and the second oil inlet branch pipe valve port, and oil inlet is responsible for valve port and is connected to oil inlet pipe, and the first oil inlet branch pipe valve port is connected to the outlet of absolute oil component；Fuel-displaced reversal valve includes fuel-displaced supervisor's valve port, the first oil outlet branch pipe valve port and the second oil outlet branch pipe valve port, and fuel-displaced supervisor's valve port is connected to the second oil inlet branch pipe valve port, and the first oil outlet branch pipe valve port is connected to the entrance of absolute oil component, and the second oil outlet branch pipe valve port is connected to oil outlet pipe.The oil conditioner includes the absolute oil pipeline.The absolute oil pipeline and oil conditioner can be realized absolute oil working condition and oil extraction working condition, and the handover operation between different working condition is simple and easy, and structure is simple.

Description

Absolute oil pipeline and oil conditioner

Technical field

The utility model relates to lube purification equipment technical fields, more particularly, to a kind of absolute oil pipeline and oil conditioner.

Background technique

Oil conditioner is to be used for solid impurity in oil strain, moisture, improves the mechanical equipment of oily performance.Dirty oil passes through absolute oil It is can continue to after machine filtering using with environment protection significance.Oil conditioner needs to store up in absolute oil part when replacing filter material or maintenance The oil liquid deposited exhausts.Usual way is to open the blowdown valve of absolute oil part bottom to discharge or will overturn oil pump oil extraction.Related skill It is had the following problems in art for the operation of oil conditioner oil extraction:

(1) pass through the scheme of blowdown valve oil extraction, because blowdown valve is in the bottom of absolute oil part, i.e. blowdown valve is close apart from ground, So on the one hand can not be contained with biggish container, oil liquid is often excessive, pollutes the environment and then brings unnecessary loss；Separately On the one hand it is bigger to will lead to labor intensity, labor intensive.

(2) by blowdown valve oil extraction, oil liquid is in the state mixed with the impurity filtered out, so from blowdown The oil of valve discharge is messy, is unable to direct reuse.

(3) oil extraction in such a way that oil pump inverts, general oil pump are unable to Double-directional rotary, need that reversion is in addition arranged Switch, and strong reversion be easy to cause the oil leak of sealing top, also needs adaptively to modify pipeline, operates or pretty troublesome.

So, it would be highly desirable to propose that one kind can either purify oil liquid, can be convenient for the net of the trapped fuel being discharged in absolute oil part again Oil pipe line.

Utility model content

In view of this, the first aspect of the application is designed to provide a kind of absolute oil pipeline.

The second aspect of the application is designed to provide a kind of oil conditioner.

In a first aspect, the embodiment of the present application provides a kind of absolute oil pipeline, including absolute oil component, oil inlet pipe, oil inlet change To valve, oil outlet pipe and fuel-displaced reversal valve；

The oil inlet reversal valve includes oil inlet supervisor valve port, the first oil inlet branch pipe valve port and the second oil inlet branch pipe valve port, institute It states oil inlet supervisor's valve port and is connected to the oil inlet pipe, the first oil inlet branch pipe valve port is connected to the outlet of the absolute oil component；

The fuel-displaced reversal valve includes fuel-displaced supervisor's valve port, the first oil outlet branch pipe valve port and the second oil outlet branch pipe valve port, institute It states fuel-displaced supervisor's valve port and is connected to the second oil inlet branch pipe valve port, the first oil outlet branch pipe valve port is connected to the absolute oil component Entrance, the second oil outlet branch pipe valve port are connected to the oil outlet pipe.

With reference to first aspect, the embodiment of the present application provides the first possible embodiment of first aspect, wherein should Absolute oil pipeline further include:

Oil pump, the oil pump are arranged between the second oil inlet branch pipe valve port and fuel-displaced supervisor's valve port, the oil Pump can make oil liquid be pumped to the oil outlet pipe from the second oil inlet branch pipe valve port.

With reference to first aspect, the embodiment of the present application provides second of possible embodiment of first aspect, wherein institute Stating oil inlet reversal valve and the fuel-displaced reversal valve is L-type reversal valve.

With reference to first aspect, the embodiment of the present application provides the third possible embodiment of first aspect, wherein institute Stating absolute oil component includes initial filter part and fine filtering part, and the entrance of the initial filter part is connected with the second oil outlet branch pipe valve port, institute The entrance of the outlet, the fine filtering part of stating initial filter part is connected to the first oil inlet branch pipe valve port three, and the fine filtering part goes out Mouth is connected with the oil outlet pipe.

The third possible embodiment with reference to first aspect, the embodiment of the present application provide the 4th kind of first aspect Possible embodiment, wherein the initial filter part is the filter tank with filter core, and the fine filtering part is electro static filtering tank.

The 4th kind of possible embodiment with reference to first aspect, the embodiment of the present application provide the 5th kind of first aspect Possible embodiment, wherein be connected inside the outlet of the filter tank and the filter core.

The 4th kind of possible embodiment with reference to first aspect, the embodiment of the present application provide the 6th kind of first aspect Possible embodiment, wherein the filter tank further includes filter tank ontology and blowdown valve, and the filter core is arranged in the filter tank ontology It is interior；The blowdown valve is arranged in the bottom of the filter tank ontology, the blowdown valve be connected to the filter core and the filter tank ontology it Between gap.

The 4th kind of possible embodiment with reference to first aspect, the embodiment of the present application provide the 7th kind of first aspect Possible embodiment, wherein absolute oil pipeline further includes check valve, and the outlet of the electro static filtering tank is arranged in the check valve Between the oil outlet pipe, the check valve is for enabling oil liquid flow to the oil outlet pipe from the electro static filtering tank.

Second aspect, the embodiment of the present application also provide a kind of oil conditioner, including absolute oil pipeline as described in relation to the first aspect.

In conjunction with second aspect, the embodiment of the present application provides the first possible embodiment of second aspect, wherein net Oil machine further includes delivery valve, and the delivery valve is connected with the oil outlet pipe of the absolute oil pipeline.

Absolute oil pipeline provided by the embodiments of the present application can be realized absolute oil working condition and oil extraction working condition, different operating Handover operation between state is simple and easy；The absolute oil pipeline structure is simple, compared with traditional absolute oil pipeline with it is good after Holding property, improvement cost are low.It, not only can be to avoid wait empty oily quilt and compared in the related technology by way of blowdown valve oil extraction Secondary pollution, and can be to avoid waste of manpower and pollution environment.In addition, the absolute oil pipeline is inverted without oil pump, to improve Safety in utilization.

Oil conditioner provided by the embodiments of the present application can be realized absolute oil working condition and oil extraction working condition, different operating Handover operation between state is simple and easy；The absolute oil pipeline structure of the oil conditioner is simple, with good compared with traditional oil conditioner Good inheritance, improvement cost are low.It, not only can be to avoid wait arrange and compared in the related technology by way of blowdown valve oil extraction Absolute oil is secondary polluted, and can be to avoid waste of manpower and pollution environment.In addition, the oil conditioner is inverted without oil pump, thus Improve safety in utilization.

To enable the above objects, features, and advantages of the application to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate Appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural representation that the absolute oil pipeline that the utility model embodiment one provides is in absolute oil working condition Figure；

Fig. 2 is the structural representation that the absolute oil pipeline that the utility model embodiment one provides is in oil extraction working condition Figure；

Fig. 3 is the structural representation that another absolute oil pipeline that the utility model embodiment one provides is in absolute oil working condition Figure；

Fig. 4 is the structural representation that another absolute oil pipeline that the utility model embodiment one provides is in oil extraction working condition Figure.

Icon: 1- absolute oil pipeline；10- absolute oil component；100- absolute oil part；The entrance of 101- absolute oil component；102- absolute oil group The outlet of part；11- oil inlet pipe；12- oil inlet reversal valve；Valve port is responsible in 120- oil inlet；121- the first oil inlet branch pipe valve port；122- Second oil inlet branch pipe valve port；13- oil outlet pipe；The fuel-displaced reversal valve of 14-；The fuel-displaced supervisor's valve port of 140-；The first oil outlet branch pipe of 141- Valve port；142- the second oil outlet branch pipe valve port；15- oil pump；16- filter tank；160- filter core；161- filter tank ontology；162- blowdown valve； The entrance of 163- filter tank；The outlet of 164- filter tank；17- electro static filtering tank；170- electrostatic attraction electrode；171- electro static filtering tank enters Mouthful；The outlet of 172- electro static filtering tank；18- check valve.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Embodiment one

Shown in referring to figures 1-4, a kind of absolute oil pipeline is present embodiments provided；Fig. 1 is one provided in this embodiment net One structural schematic diagram of oil pipe line shows the flow direction of absolute oil pipeline oil liquid when in absolute oil working condition；Fig. 2 is this Another structural schematic diagram for the absolute oil pipeline that embodiment provides shows the absolute oil pipeline in oil extraction working condition When oil liquid flow direction；Wherein, the connected state of the oil inlet reversal valve of the absolute oil pipeline in Fig. 1 and Fig. 2 and fuel-displaced reversal valve is not Together；Fig. 3 is a structural schematic diagram of another absolute oil pipeline provided in this embodiment, shows the absolute oil pipeline in net The flow direction of oil liquid when oily working condition；Fig. 4 is another structural schematic diagram of another absolute oil pipeline provided in this embodiment, is shown The flow direction of absolute oil pipeline oil liquid when in oil extraction working condition is gone out；Wherein, the oil inlet of the absolute oil pipeline in Fig. 3 and Fig. 4 Reversal valve and the connected state of fuel-displaced reversal valve are different, and clearly show the initial filter part of absolute oil pipeline in figs. 3 and 4 With the oil liquid flow direction in fine filtering part.In order to clearly show the flow direction of the oil liquid in oil inlet reversal valve and fuel-displaced reversal valve, into Oily reversal valve and fuel-displaced reversal valve are all made of cross-sectional view and show, and use the hatching of different directions to distinguish valve body and spool.

Absolute oil pipeline provided in this embodiment is suitable for oil conditioner.

Referring to figures 1-4 shown in, the absolute oil pipeline 1, including absolute oil component 10, oil inlet pipe 11, oil inlet reversal valve 12, go out Oil pipe line 13 and fuel-displaced reversal valve 14；

Absolute oil component 10 includes absolute oil part 100, and absolute oil part 100 is used to purify the impurity in oil liquid；In absolute oil working condition Under, the entrance 101 of absolute oil component has the oil liquid of impurity by absolute oil for the oil liquid containing impurity to be passed through in absolute oil part 100 Absolute oil part 100 in component 10 purifies the oil liquid being purified, and the oil liquid of purification is by the outlet 102 of absolute oil component from absolute oil part It is discharged in 100.

Oil inlet reversal valve 12 includes oil inlet supervisor valve port 120, the first oil inlet branch pipe valve port 121 and the second oil inlet branch pipe valve port 122, oil inlet is responsible for valve port 120 and is connected to oil inlet pipe 11, and the first oil inlet branch pipe valve port 121 is connected to the outlet 102 of absolute oil component；Into Oil pipe line 11 is for being connected to oil sources to be clean, when oil inlet reversal valve 12 is in the state for closing the first oil inlet branch pipe valve port 121, Valve port 120 can be responsible in oil inlet to be connected with the second oil inlet branch pipe valve port 122, close oil inlet master when oil inlet reversal valve 12 is in When the state of pipe valve mouth 120, the first oil inlet branch pipe valve port 121 can be connected with the second oil inlet branch pipe valve port 122.

Fuel-displaced reversal valve 14 includes fuel-displaced supervisor's valve port 140, the first oil outlet branch pipe valve port 141 and the second oil outlet branch pipe valve port 142, fuel-displaced supervisor's valve port 140 is connected to the second oil inlet branch pipe valve port 122, and the first oil outlet branch pipe valve port 141 is connected to absolute oil component Entrance 101, the second oil outlet branch pipe valve port 142 are connected to oil outlet pipe 13；Fuel tank of the oil outlet pipe 13 for connection, after purifying Oil liquid store, optionally, fuel tank be common storage tank, or in other equipment directly be driving assembly supply The fuel tank of oil.It, can be by fuel-displaced supervisor's valve port when fuel-displaced reversal valve 14 is in the state for closing the first oil outlet branch pipe valve port 141 140 are connected to the second oil outlet branch pipe valve port 142, when fuel-displaced reversal valve 14 is in the state of the second oil outlet branch pipe valve port 142 of closing When, fuel-displaced supervisor's valve port 140 can be connected to the first oil outlet branch pipe valve port 141.

The absolute oil pipeline 1 by adjusting oil inlet reversal valve 12 and fuel-displaced reversal valve 14 valve port connected state, thus it is possible to vary The oil liquid circulation path of the absolute oil pipeline 1, and then change the function of the absolute oil pipeline 1.Specifically, as shown in Figure 1, ought close simultaneously When closing the first oil inlet branch pipe valve port 121 and the second oil outlet branch pipe valve port 142, be mixed with the oil liquid of impurity from oil inlet pipe 11 into Enter, followed by oil inlet supervisor valve port 120, the second oil inlet branch pipe valve port 122, fuel-displaced supervisor's valve port 140 and the first oil outlet branch pipe Valve port 141, then absolute oil part 100 is entered by the entrance 101 of absolute oil component, absolute oil part 100 is also filtered into miscella impurity The oil liquid of the oil liquid of purification, purification is exported by the outlet 102 of absolute oil component to oil outlet pipe 13, so that the oil liquid of purification be stored Get up, the purification pipeline can be made to be in absolute oil working condition；As shown in Fig. 2, the purified oil stored in part will be purified Liquid is known as oil to be emptied, and when simultaneously closing off oil inlet supervisor's valve port 120 and the first oil outlet branch pipe valve port 141, oil to be emptied passes through The outlet 102 of absolute oil component is discharged from absolute oil part 100, and followed by the first oil inlet branch pipe valve port 121, the second oil inlet branch pipe Valve port 122, fuel-displaced supervisor's valve port 140, the second oil outlet branch pipe valve port 142 to oil outlet pipe 13, to make wait empty oil by going out In the output to fuel tank of oil pipe line 13, the purification pipeline can be made to be in oil extraction working condition.

Absolute oil pipeline 1 in the present embodiment, including absolute oil component 10, oil inlet pipe 11, oil inlet reversal valve 12, oil outlet pipe 13 and fuel-displaced reversal valve 14.The valve port of the valve port connected state and fuel-displaced reversal valve 14 that change oil inlet reversal valve 12 by cooperation connects Logical state can change flow path of the oil liquid in the purification pipeline, and then on the one hand can will be mixed by absolute oil part 100 There is the lube purification of impurity at clean oil liquid, and clean oil liquid is exported by oil outlet pipe 13, is on the other hand needing It, can be defeated by oil outlet pipe 13 by the clean oil liquid stored in absolute oil part 100 when maintenance or maintenance absolute oil component 10 Out.That is, the absolute oil pipeline 1 in the application can be realized absolute oil working condition and oil extraction working condition, different operating shape Handover operation between state is simple and easy；1 structure of absolute oil pipeline is simple, with good succession compared with traditional absolute oil pipeline Property, improvement cost is low.It, not only can be to avoid wait empty oil by two and compared in the related technology by way of blowdown valve oil extraction Secondary pollution, and can be to avoid waste of manpower and pollution environment.In addition, the absolute oil pipeline 1 is inverted without oil pump, to improve Safety in utilization.

In the optinal plan of the present embodiment, absolute oil pipeline 1 further include:

Oil pump 15, oil pump 15 are arranged between the second oil inlet branch pipe valve port 122 and fuel-displaced supervisor's valve port 140,15 energy of oil pump Oil liquid is enough set to be pumped to oil outlet pipe 13 from the second oil inlet branch pipe valve port 122.

By the way that oil pump 15 is arranged between the second oil inlet branch pipe valve port 122 and fuel-displaced supervisor's valve port 140, when oil liquid is from oil inlet When reversal valve 12 flows to oil pump 15, oil pump 15 can pressurize for oil liquid, to improve the oil liquid flow in purification pipeline.Specifically Ground, when being in absolute oil working condition, the oil liquid that oil pump 15 is blended with impurity is sucked out from oil inlet pipe 11, and is pressurizeing After be pumped to absolute oil part 100, and it is purified be purified after oil liquid, the pressure of oil pump 15 enough by purified oil liquid successively It is pumped to fuel-displaced supervisor's valve port 140, the first oil outlet branch pipe valve port 141 and oil outlet pipe 13, and then purified oil liquid is pumped Into fuel tank.When be in oil extraction working condition when, oil pump 15 will wait empty oil from purification part in be sucked out, and after the pressurizing according to It is secondary to be pumped to fuel-displaced supervisor's valve port 140, the second oil outlet branch pipe valve port 142 and oil outlet pipe 13, and then oil to be emptied is pumped to In fuel tank.By the way that oil pump 15 is arranged, the absolute oil efficiency under absolute oil working condition is improved, and improve under oil extraction working condition Oil extraction efficiency.

In addition, the purification pipeline is in two different working conditions compared to the oil extraction in such a way that oil pump inverts oil extraction Under, oil pump 15 is to rotate forward, to reduce 15 cost of oil pump, and improves the safety in utilization and durability of oil pump 15.

In the optinal plan of the present embodiment, oil inlet reversal valve 12 and fuel-displaced reversal valve 14 are L-type reversal valve.

Specifically, oil inlet reversal valve 12 and fuel-displaced reversal valve 14 are L-type three-way diverter valve, and structure is simple, it is easily controllable and Operation, is conducive to save the cost.

Optionally, oil inlet reversal valve 12 and fuel-displaced reversal valve 14 are solenoid directional control valve or hand-operated direction valve.

In the optinal plan of the present embodiment, absolute oil component 100 includes initial filter part and fine filtering part, the entrance of initial filter part and second Oil outlet branch pipe valve port 142 is connected, and the outlet of initial filter part, the entrance of fine filtering part and the first oil inlet branch pipe valve port 121 are each other two-by-two Connection, the outlet of fine filtering part is connected with oil outlet pipe 13.

For filtering out the large granular impurity mixed in oil liquid, the oil liquid by initial filter part initial filter has passed through carefully initial filter part again Filter part further filters, and fine filtering part can filter out the little particle impurity in oil liquid, thus by initial filter and fine filtering double-filtration, It can be improved the filter effect of oil liquid.

In the optinal plan of the present embodiment, initial filter part is the filter tank 16 with filter core 160, and fine filtering part is electro static filtering tank 17。

By being provided with the filter tank 16 of filter core 160, the oil liquid for being mixed with impurity enters filter tank 16 from the entrance 163 of filter tank Interior, filter core 160 keeps off the large granular impurity mixed in oil liquid in the outside of filter core 160, oil liquid going out from filter tank by filter core 160 Mouth 164 flows out, to make large granular impurity and oily liquid phase separation, realizes initial filter.Oil liquid after 16 initial filter of filter tank enters In electro static filtering tank 17, electro static filtering tank 17 is usually provided with electrostatic attraction electrode 170, and electrostatic attraction electrode 170 has in absorption oil liquid The effect of little particle impurity, so that little particle impurity be stayed in electro static filtering tank 17, filtered out the oil liquid of little particle impurity from It is flowed out in electro static filtering tank 17, realizes fine filtering, specifically, as shown in figure 3, oil liquid the entering by electro static filtering tank after initial filter Mouth 171 enters in electro static filtering tank 17, and the oil liquid after fine filtering is expelled to export pipeline 13 by the outlet 172 of electro static filtering tank On.As shown in figure 4, oil to be emptied is not from the outlet of the outlet of electro static filtering tank 172 and filter tank under oil extraction working condition Be discharged in 164, and followed by the first oil inlet branch pipe valve port 121, the second oil inlet branch pipe valve port 122, fuel-displaced supervisor's valve port 140, Second oil outlet branch pipe valve port 142 is to oil outlet pipe 13, to make to pass through in the output to fuel tank of oil outlet pipe 13 wait empty oil.

In the optinal plan of the present embodiment, it is connected inside the outlet 164 of filter tank and filter core 160.

Oil liquid inside filter core 160 is the oil liquid for having filtered out large granular impurity, will be in the outlet 164 of filter tank and filter core 160 Portion is connected, and the oil liquid for having filtered out large granular impurity can be made directly to flow out from the outlet of filter tank 164, avoid itself and filter core 160 External large granular impurity contacts once again, is secondary polluted so as to avoid the oil liquid after initial filter.In other words, either absolute oil Working condition or oil extraction working condition, the oil liquid from the outlet outflow of filter tank 16 is all the oil liquid for having filtered out large granular impurity.

In the optinal plan of the present embodiment, filter tank 16 further includes filter tank ontology 161 and blowdown valve 162, and the setting of filter core 160 exists In filter tank ontology 161；The bottom of filter tank ontology 161 is arranged in blowdown valve 162, and blowdown valve 162 is connected to filter core 160 and filter tank ontology Gap between 161.

Large granular impurity a part is left on filter core 160, another part be left on filter core 160 and filter tank ontology 161 it Between gap in.The large granular impurity that can be will be left on filter core 160 by replacing filter core 160 is removed from filter tank 16, is passed through Open blowdown valve, due to that the overwhelming majority in filter tank 16 can be had discharge by oil extraction working condition, thus filter core 160 and The large granular impurity in gap between filter tank ontology 161 is only mixed with minute quantity oil liquid, by blowdown valve 162 by this big Filter tank 16 is discharged in the mixture of grain impurity minute quantity oil liquid, and mixture only has a small amount of so being easy to collect, not will cause environment Pollution.So as to keep the clean-up performance and purification energy of filter tank 16 replacement filter core 160 and by way of opening blowdown valve 162 Power.

In the optinal plan of the present embodiment, absolute oil pipeline 1 further includes check valve 18, and check valve 18 is arranged in electro static filtering tank Between 17 outlet and oil outlet pipe 13, check valve 18 is for enabling oil liquid flow to oil outlet pipe 13 from electro static filtering tank 17.

It, can be to avoid in oil outlet pipe 13 by the way that check valve 18 is arranged between electro static filtering tank 17 and oil outlet pipe 13 Oil liquid is flow backwards into electro static filtering tank 17, to improve the working efficiency of absolute oil pipeline 1.

Embodiment two

Embodiment two provides a kind of oil conditioner, which includes the absolute oil pipeline in embodiment one, one institute of embodiment The technical characteristic of disclosed absolute oil pipeline is also applied for the embodiment, and the technical characteristic of the published absolute oil pipeline of embodiment one is not Repeat description.

Oil conditioner provided in this embodiment, including absolute oil pipeline.The oil conditioner can be realized absolute oil working condition and oil extraction Working condition, the handover operation between different working condition are simple and easy；The absolute oil pipeline structure of the oil conditioner is simple, net with tradition Oil machine compares with good inheritance, and improvement cost is low.And compared in the related technology by way of blowdown valve oil extraction, It can not only be secondary polluted to avoid oil to be emptied, but also can be to avoid waste of manpower and pollution environment.In addition, the oil conditioner without Oil pump is needed to invert, to improve safety in utilization.

In the optinal plan of the present embodiment, oil conditioner further includes delivery valve, the oil outlet pipe phase of delivery valve and absolute oil pipeline Connection.

By the way that delivery valve is arranged, can cutting off oil conditioner at any time, outwardly trapped fuel container send oil, consequently facilitating control absolute oil Machine send the oil mass of oil into container and send the oily time.

Oil conditioner in the present embodiment has the advantages that the absolute oil pipeline in embodiment one, absolute oil disclosed in embodiment one The advantages of pipeline, is not repeated to describe herein.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.In addition, it will be appreciated by those of skill in the art that although some implementations described herein Example includes certain features included in other embodiments rather than other feature, but the group of the feature of different embodiments is desirable Taste within the scope of the utility model and form different embodiments.For example, in claims above, institute Claimed embodiment it is one of any can in any combination mode come using.It is disclosed in the background technology part Information is merely intended to deepen the understanding to the general background technology of the utility model, and is not construed as recognizing or with any shape Formula implies that the information constitutes the prior art known to those skilled in the art.

Claims (10)

1. a kind of absolute oil pipeline, which is characterized in that including absolute oil component, oil inlet pipe, oil inlet reversal valve, oil outlet pipe and fuel-displaced Reversal valve；

The oil inlet reversal valve includes oil inlet supervisor valve port, the first oil inlet branch pipe valve port and the second oil inlet branch pipe valve port, it is described into Oil supervisor's valve port is connected to the oil inlet pipe, and the first oil inlet branch pipe valve port is connected to the outlet of the absolute oil component；

The fuel-displaced reversal valve includes fuel-displaced supervisor's valve port, the first oil outlet branch pipe valve port and the second oil outlet branch pipe valve port, it is described go out Oil supervisor's valve port is connected to the second oil inlet branch pipe valve port, and the first oil outlet branch pipe valve port is connected to entering for the absolute oil component Mouthful, the second oil outlet branch pipe valve port is connected to the oil outlet pipe.

2. absolute oil pipeline according to claim 1, which is characterized in that further include:

Oil pump, the oil pump are arranged between the second oil inlet branch pipe valve port and fuel-displaced supervisor's valve port, the oil pump energy Oil liquid is enough set to be pumped to the oil outlet pipe from the second oil inlet branch pipe valve port.

3. absolute oil pipeline according to claim 1, which is characterized in that

The oil inlet reversal valve and the fuel-displaced reversal valve are L-type reversal valve.

4. absolute oil pipeline according to claim 1, which is characterized in that

The absolute oil component includes initial filter part and fine filtering part, and the entrance of the initial filter part is connected with the second oil outlet branch pipe valve port It is logical, the outlet of the initial filter part, the fine filtering part entrance be connected to the first oil inlet branch pipe valve port three, the fine filtering part Outlet be connected with the oil outlet pipe.

5. absolute oil pipeline according to claim 4, which is characterized in that

The initial filter part is the filter tank with filter core, and the fine filtering part is electro static filtering tank.

6. absolute oil pipeline according to claim 5, which is characterized in that

It is connected inside the outlet of the filter tank and the filter core.

7. absolute oil pipeline according to claim 5, which is characterized in that

The filter tank further includes filter tank ontology and blowdown valve, and the filter core is arranged in the filter tank ontology；The blowdown valve is set It sets in the bottom of the filter tank ontology, the blowdown valve is connected to the gap between the filter core and the filter tank ontology.

8. absolute oil pipeline according to claim 5, which is characterized in that

It further include check valve, the check valve is arranged between the outlet and the oil outlet pipe of the electro static filtering tank, described Check valve is for enabling oil liquid flow to the oil outlet pipe from the electro static filtering tank.

9. a kind of oil conditioner, which is characterized in that

Including absolute oil pipeline such as described in any item of the claim 1 to 8.

10. oil conditioner according to claim 9, which is characterized in that it further include delivery valve, the delivery valve and the absolute oil The oil outlet pipe of pipeline is connected.