CN205952763U - Storage tank - Google Patents

Abstract

The utility model relates to a storage tank, including the first jar of body and the second jar body, the second jar body sets up in first jar of internal portion be formed with inclosed clearance between the first jar body and the second jar body, the clearance intussuseption is filled with the adsorbed layer, just the adsorbed layer is full of the clearance. The utility model provides a storage tank packs the adsorbed layer in the gap between the first jar of body and the second jar body, and the adsorbed layer can absorb the liquid of leakage when the second jar body takes place to leak, avoids or lightened leakage liquid leading to the fact the corruption with first jar of body basis to the first jar of body. Simultaneously, the adsorbed layer is full of the clearance between the first jar of body and the second jar body, makes the compressive capacity of the body get a promotion again. Furtherly more, adsorbed layer choose active carbon or activated carbon fiber etc. For use, because active carbon or activated carbon fiber quality are light, so the setting of adsorbed layer can not make storage tank's weight have great increase.

Description

A kind of storage tank

Technical field

This utility model is related to fluid storage correlative technology field, particularly a kind of storage tank.

Background technology

The projected life of general steel glass fibre bilayer oil storage tank is 20 years, but the oil product stored by oil tank often contains There are the corrosive chemicals such as hydrogen, sulphuric acid, organic and inorganic salt and moisture, add that tank wall is subject to such environmental effects, oil tank Life-span may foreshorten to 5 years about.Some seriously corrodeds, can make Tank corrosion bore a hole for 1 year about.If can not be to gold Belong to oil tank timely to be processed, then surface corrosion oil product is polluted, so that oil product colloid, acid-base value, salinity is increased, shadow Ring oil quality；Heavy then because corrosion make oil tank bore a hole cause oil leak, not only formed energy waste, pollution environment, Er Qierong Easily cause fire, blast.Corrode the intensity that the fatigue damage causing directly affects oil tank, seriously weaken the resistance to compression energy of oil tank Power, is the main cause reducing the oil tank life-span.

At present, should there is longer service life according to code requirement oil tank outer wall paint coatings, from the good bottom of rust-preventing characteristic Paint, the good floating coating of shielding and guarantor's light colour retention are good, weatherability is good, easily cover the finish paint applying and keeping in repair.For oil storage tank inner-wall The static conductive coating of application to be classified by conducting medium, in respect of following several：Metal-powder, conductive black and powdered ink, conductive multiple Close mica powder (process of metal-oxide cladding), its performance characteristics is different, but the multiformity in the face of oil plant oil product, various paintings Layer cannot solve actual etching problem.

Simultaneously because the crushing resistance of glass outer fiber is well below steel material, highest is pressure for 0.08MP/cm², outward There is certain hollow layer between layer glass fibre and steel internal layer, reduce further the overall compressive property of oil storage tank.? Under the present situation of Chinese overweight Overload Traffic means of transport, easily cause the oil storage tank of landfill under buried tank especially track Deformation even ruptures.For steel glass fibre bilayer oil storage tank because the use of glass fiber material leads to whole oil storage tank to resist The situation that pressure performance reduces, currently without targetedly solving technology and scheme.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of storage tank, to solve technical problem of the prior art.

This utility model provides a kind of storage tank, and including the first tank body and the second tank body, described second tank body is arranged on first Tank interior, is formed with airtight gap between described first tank body and the second tank body, is filled with adsorption layer in described gap, And described adsorption layer is full of described gap.

Preferably, inlet and liquid outlet are also included, described inlet and liquid outlet are by described first tank body and the second tank Body connects.

Preferably, described liquid outlet is connected with drain pipe, and described drain pipe is arranged on described second tank interior.

Preferably, described adsorption layer is activated carbon or NACF.

Preferably, it is provided with sensor in described adsorption layer, described first tank body is provided with detection hole, described sensor It is connected with detecting instrument by described detection hole.

Preferably, described sensor is contacted with described second tank body.

Preferably, described sensor be provided with multiple.

The storage tank that this utility model provides fills adsorption layer, when second in the gap between the first tank body and the second tank body Tank body occurs adsorption layer during leakage to can absorb the liquid of leakage, it is to avoid or alleviate leakage liquid basic with the first tank body to first Tank body causes to corrode.Meanwhile, adsorption layer is full of the gap between the first tank body and the second tank body, makes the anti-pressure ability of tank body again Get a promotion.Further, adsorption layer selects activated carbon or NACF etc., due to activated carbon or NACF quality Gently, so the setting of adsorption layer will not make the weight of storage tank have larger increase.

Brief description

By the description to this utility model embodiment referring to the drawings, of the present utility model above-mentioned and other mesh , feature and advantage will be apparent from, in the accompanying drawings：

Fig. 1 is this utility model tank structure schematic diagram.

Specific embodiment

It is more fully described various embodiment of the present utility model hereinafter with reference to accompanying drawing.In various figures, identical Element to be represented using same or similar reference.For the sake of clarity, the various pieces in accompanying drawing are not drawn to paint System.

As shown in figure 1, the storage tank that this utility model provides includes the first tank body 1, the second tank body 2, inlet 3 and leakage fluid dram 4, described second tank body 2 is arranged on the inner side of described first tank body 1, and is formed between described second tank body 2 and the first tank body 1 It is preferable that described first tank body 1 is glass fibre material, described second tank body is steel material in the gap of closing.Described feed liquor Described first tank body 1 is connected with the second tank body 2 by mouth 3 with leakage fluid dram 4, and described inlet 3 and leakage fluid dram 4 and described first tank Seal between the gap being formed between body 1 and the second tank body 2.Further, it is also associated with discharging tube 41 at described leakage fluid dram 4, Described discharging tube 41 is located at the inside of described second tank body 2, and the first end of described discharging tube 41 is connected with described leakage fluid dram 4, institute The second end stating discharging tube 41 is free end, and when injecting liquid in described storage tank, the second end of described discharging tube 41 is located at Liquid bottom.

It is provided with adsorption layer 5 it is preferable that filling in described gap in gap between described first tank body 1 and the second tank body 2 Full described adsorption layer 5.Described adsorption layer 5 is to have the material of absorbability to liquid it is preferable that described adsorption layer 5 also should be selected The material of lighter weight, such as activated carbon or NACF etc., when second tank body 2 of described storage tank occurs leakage, leak out Liquid can be adsorbed by described adsorption layer 5, can avoid or reduce leakage liquid contact with described first tank body 1 or length Time soaks, thus can avoiding or mitigating due to leaking the corrosion of described first tank body 1 inwall causing, and then avoid due to The leakage of described first tank body 1 causes described storage tank surrounding enviroment are polluted.

Further, described adsorption layer 5 also makes the crushing resistance of described first tank body 1 improve, and fills due in described gap Full described adsorption layer 5, described adsorption layer 5 can have certain supporting role to described first tank body 1, so that described first tank body 1 is less likely to occur deformation when bearing ambient pressure, extends the life-span of described storage tank further.

In order that the leakage of described storage tank can be found in time, it is to also set up in described adsorption layer 5 in described gap There is sensor, described first tank body 1 be provided with detection hole, described sensor is connected with detecting instrument by described detection hole, When there being liquid to flow into described gap, described sensor can in time detection arrive, and signal transmission is sent to described detecting instrument Alarm signal, reminds staff to take measures in time, prevents leakage from expanding further.Preferably, in order to obtain optimal inspection Survey effect, described sensor is arranged on described second tank 2 body.Further, in order to accurate detection described second There is the position of leakage in tank body 2, described sensor is provided with multiple, and multiple described sensors are preferably evenly distributed through described second On tank body 2.In a specific embodiment, described storage tank is used for storing fluid.Described detecting instrument is VOC (volatile Organic compounds, VOC) detector, described VOC detection when occurring to leak of described second tank body 2 Instrument sends alarm signal.

The storage tank that this utility model provides, fills institute between described first tank body 1 and the second tank body 2 in the gap being formed State adsorption layer 5, and sensor is set in described adsorption layer 5.When there is leakage in described second tank body 2, described sensor energy Enough in time detections to leakage information and pass to described detecting instrument, and described detecting instrument can send alarm signal, remind work Personnel are processed to leakage in time.Due to being provided with described adsorption layer 5 in described gap, described second tank body 2 leaks Shi Suoshu adsorption layer 5 can adsorb the liquid that the internal leakage of described second tank body 2 goes out, and can avoid or reduce the liquid leaking out With the contact of described first tank body 1, thus can avoiding or mitigating due to leaking the corrosion of described first tank body 1 inwall causing. The service life of described storage tank can be extended.In addition, the setting of described adsorption layer 5 also makes the compressive property of described first tank body 1 Get a promotion, make described first tank body 1 be less likely to occur to deform when by certain pressure, further increase described storage tank Service life.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating In any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to Comprising of nonexcludability, wants so that including a series of process of key elements, method, article or equipment and not only including those Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element that limited by sentence "including a ..." it is not excluded that Also there is other identical element including in the process of described key element, method, article or equipment.

Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate this utility model example, And the not restriction to embodiment.For those of ordinary skill in the field, also may be used on the basis of the above description To make other changes in different forms.There is no need to be exhaustive to all of embodiment.And thus The obvious change amplified out or change among still in protection domain of the present utility model.

Claims (7)

1. it is characterised in that including the first tank body and the second tank body, described second tank body is arranged in the first tank body a kind of storage tank Portion, is formed with airtight gap between described first tank body and the second tank body, is filled with adsorption layer in described gap, and described Adsorption layer is full of described gap.

2. storage tank according to claim 1 is it is characterised in that also include inlet and liquid outlet, described inlet and going out Described first tank body and the second tank body are connected by liquid mouth.

3. it is characterised in that described liquid outlet is connected with drain pipe, described drain pipe sets storage tank according to claim 2 Put in described second tank interior.

4. storage tank according to claim 1 is it is characterised in that described adsorption layer is activated carbon or NACF.

5. storage tank according to claim 1 is it is characterised in that be provided with sensor in described adsorption layer, described first tank Detection hole is provided with body, described sensor is connected with detecting instrument by described detection hole.

6. storage tank according to claim 5 is it is characterised in that described sensor is contacted with described second tank body.

7. storage tank according to claim 6 it is characterised in that described sensor be provided with multiple.