CN208470646U - Oil storage tank - Google Patents

Abstract

The utility model provides a kind of oil storage tank, including oil storage tank shell, the accommodating chamber for accommodating oil liquid is formed in shell, cross one another first partition and second partition are equipped in accommodating chamber, first partition and second partition are connected by fixing piece with the inner wall of shell, and multiple through-holes are equipped in first partition and second partition.The utility model in accommodating chamber by being arranged cross one another first partition and second partition, multiple reserves will be divided into inside accommodating chamber, in this way during vehicle acceleration and deceleration, oil liquid in accommodating chamber can pass through the flow therethrough in first partition and second partition, the impact force generated by inertia can effectively be reduced under first partition and the obstruction of second partition, and then the active force between oil liquid and shell is reduced, reduce the security risk in transportational process.

Description

Oil storage tank

Technical field

The utility model relates to Petroleum Production transportation technology more particularly to a kind of oil storage tanks.

Background technique

Oil storage tank is a kind of container for storing oil product, is the capital equipment of oil depot, oil storage tank can be divided into ground by architectural feature Upper oil tank, buried tank and cavern oil tank.In Petroleum Production, since petroleum needs to run to other oil depots from an oil depot, Therefore land storage tank is generally preferably selected.

Land storage tank in Petroleum Production generally selects metal material to be made, and shape generally selects cylindric, oil storage tank Shell can be used Metal Material Welding and form, and enclosure interior is formed with the accommodating chamber for accommodating petroleum, and stone is equipped on shell Oil-in and outlet, for pouring or releasing petroleum.During transportation, the oil storage tank that can will be filled with petroleum is integrally placed in On haulage vehicle, it is integrally unloaded again after arriving at the destination.

But using the oil storage tank of the prior art, petroleum during vehicle acceleration and deceleration inside oil storage tank is due to inertia Effect can impact shell, oil shock shell, which may result in, generates electrostatic between petroleum and shell, thus cause safety it is hidden Suffer from.

Utility model content

In order to overcome the drawbacks described above under the prior art, the purpose of this utility model is to provide a kind of oil storage tank, this realities Petroleum in transportational process can effectively be reduced to the impact force of shell, to reduce in transportational process with novel oil storage tank Security risk.

The utility model provides a kind of oil storage tank, including oil storage tank shell, is formed in the shell for accommodating oil liquid Accommodating chamber, cross one another first partition and second partition, the first partition and second partition are equipped in the accommodating chamber It is connected by fixing piece with the inner wall of the shell, multiple through-holes is equipped in the first partition and second partition.

Oil storage tank as described above, optionally, the first partition and second partition are arranged along the vertical direction, and described The vertical center line of first partition and the vertical center line of the second partition mutually coincide.

Oil storage tank as described above, optionally, the first partition and the second partition are orthogonal.

Oil storage tank as described above, optionally, multiple through-holes be set in qually spaced in the first partition and second every On plate.

Oil storage tank as described above, optionally, the two sides of the shell are fixedly connected with the first cabinet and the second cabinet, institute It states and is respectively equipped with the first protective door and the second protective door on the side of the first cabinet and the second cabinet far from the shell；Described The inflow pipeline for being connected to the enclosure interior is equipped in one cabinet, the inflow pipeline is equipped with inlet valve and force (forcing) pump；It is described The flowline for being connected to the enclosure interior is equipped in second cabinet, the flowline is equipped with delivery valve.

Oil storage tank as described above, optionally, the inflow pipeline and flowline are arranged at the lower part of the shell.

Oil storage tank as described above, optionally, the top of the shell are equipped with cover, between the cover and the shell Articulated connection, the top of the cover are equipped with sunshading board, and the lower section of the cover is equipped with thermal insulation layer.

Oil storage tank as described above is optionally fixed with water storage box below the shell, the surface of the water storage box is set There is water filling port, suction pump is equipped in the water storage box, is connected with vertical conduit on the water outlet of the suction pump, the conduit Upper end is equipped with spray head.

Oil storage tank as described above is optionally additionally provided with partition in the water storage box, the partition is equipped with multiple infiltrations Hole is additionally provided with via hole on the partition, and the conduit passes vertically through the via hole.

Oil storage tank as described above, optionally, the two sides of the water storage box are also connected with horizontal fixed plate, described horizontal solid Fixed board is equipped with threaded hole, and threaded rod is connected in the threaded hole, and the upper end of the threaded rod is equipped with operation handle, the spiral shell The lower end of rasp bar is equipped with idler wheel.

Oil storage tank provided by the utility model, including oil storage tank shell are formed with the receiving for accommodating oil liquid in shell Chamber, cross one another first partition and second partition are equipped in accommodating chamber, and first partition and second partition pass through fixing piece and shell The inner wall of body is connected, and multiple through-holes are equipped in first partition and second partition.The utility model in accommodating chamber by being arranged Cross one another first partition and second partition will be divided into multiple reserves, the in this way mistake in vehicle acceleration and deceleration inside accommodating chamber Cheng Zhong, oil liquid in accommodating chamber can by the flow therethrough in first partition and second partition, first partition and second every The impact force generated by inertia can effectively be reduced under the obstruction of plate, and then reduce the effect between oil liquid and shell Power reduces the security risk in transportational process.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is the internal structure schematic diagram for the oil storage tank that an embodiment of the present invention provides；

Fig. 2 is the plan structure schematic diagram of first partition and second partition in Fig. 1；

Fig. 3 is the internal structure schematic diagram for the oil storage tank that another embodiment of the utility model provides；

Fig. 4 is the internal structure schematic diagram for the oil storage tank that the utility model another embodiment provides；

Fig. 5 is the outer surface structure schematic diagram of Fig. 4；

Fig. 6 is the partial enlarged view in the portion A in Fig. 4.

Appended drawing reference:

100- shell；110- slot tag；

210- first partition；220- second partition；

230- fixing piece；240- through-hole；

The first cabinet of 300-；The first protective door of 310-；

320- inflow pipeline；330- inlet valve；

340- force (forcing) pump；The second cabinet of 400-；

The second protective door of 410-；420- flowline；

430- delivery valve；510- cover；

520- sunshading board；530- thermal insulation layer；

540- hinge bar；550- hinged seat；

600- water storage box；610- water filling port；

620- suction pump；630- conduit；

640- spray head；650- partition；

660- water seepage hole；670- observation window；

700- fixed plate；710- threaded rod；

720- operation handle；730- idler wheel.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.

Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.In the absence of conflict, following implementation Feature in example and embodiment can be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be It is connected directly, the mutual of connection inside two elements or two elements can also be can be indirectly connected through an intermediary Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this as the case may be Concrete meaning in type.

It should be noted that term " first ", " second " are only used for facilitating description different in the description of the present invention, Component, be not understood to indicate or imply ordinal relation, relative importance or implicitly indicate indicated technical characteristic Quantity." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.

Oil storage tank is a kind of container for storing oil product, is the capital equipment of oil depot, oil storage tank can be divided into ground by architectural feature Upper oil tank, buried tank and cavern oil tank.In Petroleum Production, since petroleum needs to run to other oil depots from an oil depot, Therefore land storage tank is generally preferably selected.

Land storage tank in Petroleum Production generally selects metal material to be made, and shape generally selects cylindric, oil storage tank Shell can be used Metal Material Welding and form, and enclosure interior is formed with the accommodating chamber for accommodating petroleum, and stone is equipped on shell Oil-in and outlet, for pouring or releasing petroleum.During transportation, the oil storage tank that can will be filled with petroleum is integrally placed in On haulage vehicle, it is integrally unloaded again after arriving at the destination.

But using the oil storage tank of the prior art, petroleum during vehicle acceleration and deceleration inside oil storage tank is due to inertia Effect can impact shell, oil shock shell, which may result in, generates electrostatic between petroleum and shell, thus cause safety it is hidden Suffer from.

In order to overcome the drawbacks described above under the prior art, the purpose of this utility model is to provide a kind of oil storage tank, this realities Petroleum in transportational process can effectively be reduced to the impact force of shell, to reduce in transportational process with novel oil storage tank Security risk.

It is described below in conjunction with the detailed content to the utility model of attached drawing, so that those skilled in the art can The more detailed content for understanding the utility model.

Embodiment one

Fig. 1 is the internal structure schematic diagram for the oil storage tank that one embodiment of utility model provides；Please refer to Fig. 1.The present embodiment mentions For a kind of oil storage tank, including oil storage tank shell 100, it is formed with the accommodating chamber for accommodating oil liquid in shell 100, is set in accommodating chamber Have cross one another first partition 210 and a second partition 220, first partition 210 and second partition 220 by fixing piece 230 with The inner wall of shell 100 is connected, and multiple through-holes 240 are equipped in first partition 210 and second partition 220.

Specifically, its shell 100 of the oil storage tank of the present embodiment can be formed by Metal Material Welding, shell 100 is whole can be with It is cylindrical, the internal accommodating chamber formed for accommodating oil liquid.The surface of shell 100 is equipped with oil liquid entrance and oil liquid exports, The two can be independently arranged using same outlet or separately, and those skilled in the art, which can according to need, to be selected.

The shell 100 of the present embodiment is additionally provided with first partition 210 and second partition 220, first partition in accommodating chamber 210 and second partition 220 it is (namely first partition 210 pass through second partition 220) arranged in a crossed manner, and its intersecting angle can basis It needs to be configured.First partition 210 and second partition 220 can be arranged in the accommodating chamber along any direction, and first every Plate 210 and second partition 220 are fixedly connected on the inner wall of shell 100 by fixing piece 230.Fixing piece 230 can be drawstring Or chain etc. can generate the part of certain displacement under the impact of oil liquid.It is additionally provided on first partition 210 and second partition 220 Multiple through-holes 240, through-hole 240 can be such that oil liquid passes through.In this way, first partition 210 and second partition 220 can will be in accommodating chambers Part is divided into multiple interconnected chambers, and oil liquid can be entered in adjacent chamber by through-hole 240.Through-hole 240 first every Set-up mode on plate 210 and second partition 220 can be selected as needed, and in the present embodiment, through-hole 240 divides at equal intervals Cloth is in first partition 210 and second partition 220.

In oil storage tank transportational process, when vehicle acceleration and deceleration, under first partition 210 and the obstruction of second partition 220 The impact force that oil liquid is generated by inertia can effectively be reduced, and then reduce the active force between oil liquid and shell 100, dropped Security risk in low transportational process.

Fig. 2 is the plan structure schematic diagram of first partition and second partition in Fig. 1；Please refer to Fig. 1-Fig. 2.Further, One partition 210 and second partition 220 can be arranged along the vertical direction, and the vertical center line and second partition of first partition 210 220 vertical center line mutually coincides.I.e. the vertical center line of the plate of the two interconnects, so that the strip width of junction two sides It is equal.

Further, first partition 210 and the orthogonal setting of second partition 220 can be made, in this way, the chamber being separated out Room size will be identical.

The diameter less than oil storage tank can be set into the width of first partition 210 and second partition 220, in this way, can make It obtains and is interconnected on the outside between each chamber.

Oil storage tank provided in this embodiment, including oil storage tank shell 100 are formed with for accommodating oil liquid in shell 100 Accommodating chamber is equipped with cross one another first partition 210 and second partition 220, first partition 210 and second partition in accommodating chamber 220 are connected by fixing piece 230 with the inner wall of shell 100, are equipped with multiple through-holes on first partition 210 and second partition 220 240.The present embodiment in accommodating chamber by being arranged cross one another first partition 210 and second partition 220, inside accommodating chamber It is divided into multiple reserves, in this way during vehicle acceleration and deceleration, the oil liquid in accommodating chamber can pass through first partition 210 and Through-hole 240 on two partitions 220 flows, and can effectively reduce under first partition 210 and the obstruction of second partition 220 because used Property and the impact force generated, and then the active force between oil liquid and shell 100 is reduced, the safety reduced in transportational process is hidden Suffer from.

Further, Fig. 1 is please referred to, the two sides of shell 100 are fixedly connected with the first cabinet 300 and second in the present embodiment The first protective door 310 and are respectively equipped on cabinet 400, the first cabinet 300 and the second side of the cabinet 400 far from shell 100 Two protective doors 410, can be set lock between protective door and cabinet, can open latch and then open protective door when in use, Prevent irrelevant personnel from opening closing lock when not used.

Wherein, the inflow pipeline 320 being equipped in the first cabinet 300 inside connection shell 100, inflow pipeline 320 are equipped with Inlet valve 330 and force (forcing) pump 340, the first cabinet 300 play the work of protection inflow pipeline 320, inlet valve 330 and force (forcing) pump 340 With inflow pipeline 320 being connected on oil transporting appliance, be then turned on inflow pipeline 320 when the oiling into oil storage tank Inlet valve 330 and force (forcing) pump 340, using force (forcing) pump 340 generate pressure quickly by oil transporting appliance oil liquid suck storage In oil tank.

The flowline 420 being equipped with inside connection shell 100 in second cabinet 400, flowline 420 are equipped with delivery valve 430, the second cabinet 400 can play the role of protecting flowline 420 and delivery valve 430 can when to external delivering oil Flowline 420 is connected external equipment, then turning on delivery valve 430 flows into the oil liquid in oil storage tank in external equipment, Certainly, it is the rate of outflow for accelerating oil liquid, force (forcing) pump can also be set on flowline 420.

Further, inflow pipeline 320 and flowline 420 are arranged at the lower part of shell 100 in the present embodiment, will The lower part that shell 100 is arranged in inflow pipeline 320 can make oil liquid not generate foam because of sputtering when entering in oil storage tank.

Embodiment two

The present embodiment is the further improvement to oil storage tank on the basis of the above embodiment 1.Fig. 3 is that utility model is another The internal structure schematic diagram for the oil storage tank that one embodiment provides；Referring to figure 3..This implementation provides a kind of oil storage tank, including oil storage tank Shell 100 is formed with the accommodating chamber for accommodating oil liquid in shell 100, is equipped with cross one another first partition 210 in accommodating chamber With second partition 220, first partition 210 and second partition 220 are connected by fixing piece 230 with the inner wall of shell 100, first every Multiple through-holes 240 are equipped on plate 210 and second partition 220.The top of shell 100 is equipped with cover 510, cover 510 and shell It is articulated and connected between 100, the top of cover 510 is equipped with sunshading board 520, and the lower section of cover 510 is equipped with thermal insulation layer 530.

Specifically, cover 510 can select metal material to be made as the skeleton of sunshading board 520 and thermal insulation layer 530, such as Foamed aluminium material production can be used in cover 510, is convenient for radiating.Sunshading board 520 is fitted in the upper surface of cover 510, Material can select metal material or nonmetallic materials, and the present embodiment does not further limit this.The shape of cover 510 can be with Using dome shape, top is raised upwards, is formed and is similar to distracted umbrella-shaped structure to keep the sun off for oil storage tank, so that depositing The oil liquid stored up in oil storage tank will not overheat and cause danger.Articulated connection between cover 510 and shell 100, so that cover 510 can change position according to the difference in illumination orientation, and the mode that is specifically articulated and connected can be in the lower section of cover 510 Hinge bar 540 is set, and the other end of hinge bar 540 is connected on the hinged seat 550 being arranged on shell 100, so that hinge bar 540 can rotate around hinged seat 550.

The thermal insulation layer 530 of the present embodiment can select glass silk floss material or other suitable materials to be made, the present embodiment This is not further limited.

Oil storage tank provided in this embodiment, including oil storage tank shell 100 are formed with for accommodating oil liquid in shell 100 Accommodating chamber is equipped with cross one another first partition 210 and second partition 220, first partition 210 and second partition in accommodating chamber 220 are connected by fixing piece 230 with the inner wall of shell 100, are equipped with multiple through-holes on first partition 210 and second partition 220 240.The present embodiment in accommodating chamber by being arranged cross one another first partition 210 and second partition 220, inside accommodating chamber It is divided into multiple reserves, in this way during vehicle acceleration and deceleration, the oil liquid in accommodating chamber can pass through first partition 210 and Through-hole 240 on two partitions 220 flows, and can effectively reduce under first partition 210 and the obstruction of second partition 220 because used Property and the impact force generated, and then the active force between oil liquid and shell 100 is reduced, the safety reduced in transportational process is hidden Suffer from.

In addition, the oil storage tank of the present embodiment can also avoid direct sunlight oil storage tank, oil storage tank interior oil is advantageously reduced The temperature of liquid improves the safety of oil storage.

Embodiment three

The present embodiment is further improvement on the basis of above-described embodiment two to oil storage tank.Fig. 4 is the utility model The internal structure schematic diagram for the oil storage tank that another embodiment provides；Fig. 5 is the outer surface structure schematic diagram of Fig. 4；Fig. 6 is the portion A in Fig. 4 Partial enlarged view；- Fig. 6 referring to figure 4..This implementation provides a kind of oil storage tank, including oil storage tank shell 100, is formed in shell 100 Have an accommodating chamber for accommodating oil liquid, be equipped with cross one another first partition 210 and second partition 220 in accommodating chamber, first every Plate 210 and second partition 220 are connected by fixing piece 230 with the inner wall of shell 100, in first partition 210 and second partition 220 It is equipped with multiple through-holes 240.The lower section of shell 100 is fixed with water storage box 600, and the surface of water storage box 600 is equipped with 610 He of water filling port Observation window 670, water storage box 600 is interior to be equipped with suction pump 620, is connected with vertical conduit 630, conduit on the water outlet of suction pump 620 630 upper end is equipped with spray head 640.

Specifically, water storage box 600 is made of material identical with shell 100 in the present embodiment, between shell 100 It can be welded and fixed.The cavity of a receiving cooling water is formed with inside water storage box 600, the size of cavity can according to need It is configured.It is equipped with water filling port 610 on the surface of water storage box 600, can be dropped by being added in 610 phase water storage box 600 of water filling port Temperature water.The surface of water storage box 600 is additionally provided with observation window 670, can check the feelings inside water storage box 600 through observation window 670 Condition.Multiple suction pumps 620 are equipped on the bottom surface of water storage box 600, suction pump 620 for taking out the water in water storage box 600 upwards To the bottom of oil storage tank.In actual job, vertical conduit 630 can be connected on the water outlet of suction pump 620, and in conduit Spray head 640 is arranged in 630 upper end, is uniformly sprayed on oil storage tank 600 so that the water energy sprayed is enough.Pass through the bottom to oil storage tank Portion's water spray can play the role of cooling, good cooling effect, this scheme can use in the hot area of high temperature, to guarantee Oil storage tank stores oil liquid within the scope of the temperature of normal safety.

Further, it is additionally provided with partition 650 in the water storage box 600 of the present embodiment, the shape of partition 650 can according to need It is configured, for example, the spherical shape of partition 650 in the present embodiment, and to lower recess at the top of it.Partition 650 is equipped with multiple Water seepage hole 660, the post-job water that can will cool down of water seepage hole 660 are filtered, and prevent sundries from falling into water storage box 600 and blocking Suction pump 620.Via hole is additionally provided on partition 650, conduit 630 connects spray head 640 after passing vertically through via hole.

Further, in this embodiment the two sides of water storage box 600 are also connected with horizontal fixed plate 700, horizontal fixed plate 700 It is equipped with threaded hole, threaded rod 710 is connected in threaded hole, the upper end of threaded rod 710 is equipped with operation handle 720, threaded rod 710 Lower end be equipped with idler wheel 730.By turning 720 rotating threaded rod 710 of operation handle, so that idler wheel 730 is moved downward and is stretched out It is contacted to the lower section of water storage box 600 with bottom surface, the mobile oil storage tank of idler wheel 730 can be passed through at this time.Idler wheel 730 can be used universal Wheel.

Further, in this embodiment the surface of fuel reserve tank is additionally provided with slot tag 110, slot tag 110, which can be inserted, to be forbidden The mark such as pyrotechnics, serves as a warning, the reserve information etc. of oil storage tank inner fluid also can be inserted.The outside of slot tag 110 Plate is made of transparent acrylic, to facilitate checking for staff.

Oil storage tank provided in this embodiment, including oil storage tank shell 100 are formed with for accommodating oil liquid in shell 100 Accommodating chamber is equipped with cross one another first partition 210 and second partition 220, first partition 210 and second partition in accommodating chamber 220 are connected by fixing piece 230 with the inner wall of shell 100, are equipped with multiple through-holes on first partition 210 and second partition 220 240.The present embodiment in accommodating chamber by being arranged cross one another first partition 210 and second partition 220, inside accommodating chamber It is divided into multiple reserves, in this way during vehicle acceleration and deceleration, the oil liquid in accommodating chamber can pass through first partition 210 and Through-hole 240 on two partitions 220 flows, and can effectively reduce under first partition 210 and the obstruction of second partition 220 because used Property and the impact force generated, and then the active force between oil liquid and shell 100 is reduced, the safety reduced in transportational process is hidden Suffer from.The oil storage tank of the present embodiment can also avoid direct sunlight oil storage tank, advantageously reduce the temperature of oil storage tank internal oil, mention The safety of high oil storage.

In addition, the oil storage tank of the present embodiment can also cool down to oil storage tank, to guarantee oil storage tank in normal safety Oil liquid is stored in temperature range.

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.

Claims (10)

1. a kind of oil storage tank, which is characterized in that including oil storage tank shell, the receiving for accommodating oil liquid is formed in the shell Chamber, cross one another first partition and second partition are equipped in the accommodating chamber, and the first partition and second partition pass through solid Determine part to be connected with the inner wall of the shell, multiple through-holes are equipped in the first partition and second partition.

2. oil storage tank according to claim 1, which is characterized in that the first partition and second partition are along the vertical direction Setting, and the vertical center line of the first partition and the vertical center line of the second partition mutually coincide.

3. oil storage tank according to claim 2, which is characterized in that the first partition and the second partition hang down mutually Directly.

4. oil storage tank according to claim 1, which is characterized in that multiple through-holes be set in qually spaced in described first every On plate and second partition.

5. oil storage tank according to claim 1, which is characterized in that the two sides of the shell be fixedly connected with the first cabinet and Second cabinet, first cabinet and the second cabinet are respectively equipped with the first protective door and second on the side far from the shell prevents Protect door；Be equipped with the inflow pipeline for being connected to the enclosure interior in first cabinet, the inflow pipeline be equipped with inlet valve and Force (forcing) pump；The flowline for being connected to the enclosure interior is equipped in second cabinet, the flowline is equipped with delivery valve.

6. oil storage tank according to claim 5, which is characterized in that the inflow pipeline and flowline are arranged at described The lower part of shell.

7. any oil storage tank in -6 according to claim 1, which is characterized in that the top of the shell is equipped with cover, institute It states and is articulated and connected between cover and the shell, the top of the cover is equipped with sunshading board, and the lower section of the cover is equipped with heat-insulated Layer.

8. any oil storage tank in -6 according to claim 1, which is characterized in that be fixed with water storage below the shell Case, the surface of the water storage box are equipped with water filling port, suction pump are equipped in the water storage box, is connected on the water outlet of the suction pump There is vertical conduit, the upper end of the conduit is equipped with spray head.

9. oil storage tank according to claim 8, which is characterized in that partition is additionally provided in the water storage box, on the partition Equipped with multiple water seepage holes, via hole is additionally provided on the partition, the conduit passes vertically through the via hole.

10. oil storage tank according to claim 9, which is characterized in that the two sides of the water storage box are also connected with horizontal fixation Plate, the horizontal fixed plate are equipped with threaded hole, and threaded rod is connected in the threaded hole, and the upper end of the threaded rod is equipped with behaviour Make handle, the lower end of the threaded rod is equipped with idler wheel.