CN201770217U - Oil storage tank and gas bag - Google Patents
Oil storage tank and gas bag Download PDFInfo
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- CN201770217U CN201770217U CN2010202237165U CN201020223716U CN201770217U CN 201770217 U CN201770217 U CN 201770217U CN 2010202237165 U CN2010202237165 U CN 2010202237165U CN 201020223716 U CN201020223716 U CN 201020223716U CN 201770217 U CN201770217 U CN 201770217U
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- air bag
- oil
- passage
- gas bag
- described air
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Abstract
The utility model discloses an oil storage tank, which comprises a tank body, and is characterized in that an gas bag which is formed by films and is used to isolate oil and gas, wherein the gas bag comprises an gas bag body and at least an gas bag channel which is connected with the gas bag body, and the gas bag channel can stretch when the oil storage tank discharges oil. Because the gas bag which is formed by films isolates gas and oil, oil gas is prevented from forming. When respiration happens in the tank body, clean air is exhaled and sucked, simultaneously because the gas bag is provided with the gas bag channel, the gas bag can pass through oil products or an oil loading crane tube during the use process, the gas bag is convenient to rise and fall along with liquid surface, simultaneously the gas bag channel can be used as a safe channel to discharge oil gas, thereby being beneficial for oil steam produced by unexpected reasons to pass through.
Description
Technical field
The utility model relates to the storage transport field of oil product, especially relates to a kind of storage oil tank and air bag.
Background technology
At present, oil product is in storing, transport and using, oil product (for example gasoline, solvent naphtha, coal tar naphtha, aviation kerosene, light diesel and former wet goods) the ubiquity size respiration that volatility is higher, thus oil product evaporating loss caused, produce oil gas with air-blending behind the oil evaporation.As shown in Figure 1, produce the scheme drawing of principle for oil gas in the prior art oil tank.Tank body 1 ' be used for accumulating oil product 3 ', oil product 3 ' from oil inlet 6 ' enter into tank body 1 ' in, again from oil outlet pipe 7 ' discharge.Oil product 3 when charge of oil ' from oil inlet 6 ' enter, along with the rising of pasta, the gas in the tank body is from breathing pipe 10 ' discharge; When emptying, oil product 3 ' from oil outlet pipe 7 ' discharge, along with the reduction of pasta, extraneous air from breathing pipe 10 ' enter into tank body 1 ' in.The process of above-mentioned charge of oil and emptying is finished once big breathing.When oil product 3 ' tank body 1 ' in change owing to be subjected to temperature, bar pressure, and the reasons such as concussion in the transportation, the gas in the tank body and outside air are by breathing pipe 10 ' little breathing of meeting generation.Because oil product 3 in the tank body ' and air be direct contact, therefore, oil vapour that oil product 3 ' evaporation forms and air-blending in the cavity of tank body, form oil gas 2 ', oil gas 2 ', be discharged in the external environment along with the size breathing.
The oil vapour pollution environment has carcinogenesis, under ultraviolet irradiation can with other pernicious gas generation photochemical reaction in the air, form the bigger secondary pollution of toxicity, aggravation is to people's harm and damage the ozone layer.Oil gas has increased the danger of presence of fire and blast again, and fire and explosion accident have bigger destructiveness to ecology environment.Airborne oxygen and oil product catalytic oxidation generate colloid simultaneously will influence oil quality; Light ends evaporation in the oil product also will influence oil quality.Therefore, annual in the storage and transport process of oil product, the evaporation loss of oil product is very big, has more strengthened the pollution to environment, has produced very big potential safety hazard.
Though part truck tanker and oil storage have adopted the oil gas recovery technology to reclaim, recovery method investment is bigger, reclaim not exclusively, and tank body needs good leak tightness, the pressure that bears is higher, is the technology of administering again after a kind of the pollution.From China Taiwan and the continent operation of erecting equipment, fault rate height, operation and maintenance cost height do not have economy, and the concentration of oil gas is in Explosive Range, in transit having high risk, most oil gas are finally handled by burning, still have certain pollution.
The utility model content
In order to overcome problems such as the breather loss in the oil storage and transportation process and the environmental protection that brings thus in the existing oil tank, safety, quality; the technical solution of the utility model provides a kind of storage oil tank and air bag; cutting off contacting of oil product and air effectively; reduce even eliminated the generation of oil gas; thereby protection environment, guarantee oil storage and transportation safety guarantee oil quality.The air bag passage can be used as the passage by oil product, loading arm or dipping tube, and the assurance air bag can unfold and shrink in respiratory swimmingly, avoids can not effectively unfolding because of the friction of air bag and inner tank wall and shrinking.
For solving the problems of the technologies described above, a kind of storage oil tank of the utility model embodiment, comprise tank body, be provided with the film formed air bag that is used to isolate oil and air in the described tank body, described air bag comprise the air bag utricule and with described at least one air bag passage of air bag utricule bonded assembly, described air bag passage can be flexible with air bag when described oil tank loading and unloading oils.
Preferably, place, the top of described air bag passage is provided with the installation ring plate, and described tank body is provided with mounting hole, and described oil sac passage is installed on the described mounting hole by ring plate is installed.
Preferably, described air bag passage is vee shape or inverted v-shaped air bag passage.
Preferably, described air bag passage is cylindrical gas and oil capsule passage.
Preferably, described air bag passage is corrugated air bag passage.
The utility model also provides a kind of air bag, described air bag comprise the air bag utricule and with described at least one air bag passage of air bag utricule bonded assembly, described air bag passage can be flexible when described air bag is breathed.
Preferably, place, the top of described air bag passage is provided with the installation ring plate, and described air bag passage is installed on the mounting hole that stores oil tank by ring plate is installed.
Preferably, described air bag passage is vee shape or inverted v-shaped air bag passage.
Preferably, described air bag passage is cylindrical air bag passage.
Preferably, described air bag passage is corrugated air bag passage.
The utility model embodiment is owing to utilize film formed air bag that empty G﹠O is separated, blocked the formation of oil gas, when the generation respiration in the tank body, breathe out and inspiration all be clean air, simultaneously because described air bag is provided with the air bag passage, pass through oil product or loading arm during the oil tank charge of oil, air bag rises and falls with liquid level, make air bag in use can shrink well, avoid damaging air bag because of the winding of the friction of air bag and inner tank wall and air bag, the air bag passage is the turnover oil pipe simultaneously, dipping tube provides passage, is beneficial to compiling and discharge because of extraneous as oil vapour that reasons such as high temperature produce simultaneously.
Description of drawings
Fig. 1 is the scheme drawing that oil gas produces principle in the prior art oil tank;
Fig. 2 is the airbag structure scheme drawing that the utility model embodiment has an air bag passage;
Fig. 3 is the airbag structure scheme drawing that the utility model embodiment has two air bag passages;
Fig. 4 is the structural representation before the canned oil of the utility model embodiment oil in reserve;
Fig. 5 is the structural representation behind the canned oil of the utility model embodiment oil in reserve.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
In order to make the technical solution of the utility model and advantage clearer, the utility model embodiment is further elaborated below in conjunction with the accompanying drawing embodiment that develops simultaneously.
As shown in Figure 2, be the airbag structure scheme drawing that the utility model embodiment has an air bag passage.This air bag, comprise film 1, air bag utricule 8, air bag passage 3, ring plate 4 is installed, neck 6 and pneumostome 5 are installed, described air bag utricule 8 is made of described film 1, described air bag passage 3 is communicated with described air bag utricule 8, the place, top of described air bag passage 3 is provided with installs ring plate 4, described air bag passage 3 is installed on the storage oil tank by ring plate 4 is installed, described air bag utricule 8 and described air bag passage 3 connecting places are useful on the installation neck 6 of installation, described air bag passage 3 can be flexible when described air bag utricule 8 is breathed, described air bag passage 3 can be multiple shape, in the concrete present embodiment, described oil sac passage 3 can be vee shape oil sac passage, described oil sac passage 3 can be inverted v-shaped oil sac passage, and described oil sac passage 3 can be cylindrical oil sac passage, and described oil sac passage 3 can be corrugated oil sac passage.The described air bag passage 3 that is communicated with air bag utricule 8 can be for a plurality of, as shown in Figure 3, it is the airbag structure scheme drawing that the utility model embodiment has two air bag passages, this air bag, comprise air bag utricule 8 that constitutes by film 1 and two air bag passages 3 that are communicated with described air bag utricule 8, the place, top of described each air bag passage 3 is provided with installs ring plate 4, described air bag utricule 8 and described air bag passage 3 connecting places are useful on the installation neck 6 of installation, and place, pneumostome 5 tops is provided with the installation neck 6 of ring plate 4 being installed and being used to install on the described air bag utricule 8.
Please in the lump with reference to shown in Figure 4.The utility model airbag structure is applied to store oil tank, as shown in Figure 4, it is the structural representation before the canned oil of the utility model embodiment oil in reserve, this stores oil tank, comprise film 1, air bag utricule 8, air bag passage 3, ring plate 4 is installed, tank body 10, mounting hole 9, pneumostome 5 and installation neck 6, described tank body 10 is provided with mounting hole 9, described air bag utricule 8 is made of described film 1, described air bag passage 3 is communicated with described air bag utricule 8, the place, top of described air bag passage 3 is provided with installs ring plate 4, described air bag utricule 8 and described air bag passage 3 connecting places are useful on the installation neck 6 of installation, described air bag passage 3 is installed on the described mounting hole 9 by ring plate 4 is installed, described pneumostome 5 is used for the air turnover in the described air bag utricule 8, the air bag passage 3 that passes through of further described storage oil tank is equipped with dipping tube, and the throughput oil pipe is measured the oil mass of described storage oil tank.As Fig. 5, it is the structural representation behind the canned oil of the utility model embodiment oil in reserve, in described oil product is packed described tank body 10 into from described air bag passage 3, being injected in the described tank body 10 progressively along with oil product, described air bag passage 3 is understood along with the contraction of air bag utricule 8 contraction progressively, in like manner, and when described oil product flows out in described tank body 10, in the described tank body 10 of the outflow progressively of oil product, described air bag passage 3 is understood along with swelling of air bag utricule 8 extension progressively.
The utility model embodiment is owing to utilize film formed air bag that empty G﹠O is separated, blocked the formation of oil gas, when the generation respiration in the tank body, breathe out and inspiration all be clean air, simultaneously because described air bag is provided with the air bag passage, make that air bag in use can be good at shrinking, avoid effectively to unfold because of the friction of air bag and inner tank wall and shrinking, the air bag passage for oil product turnover, measure passage be provided, be beneficial to compiling and discharge simultaneously because of extraneous as oil vapour that reasons such as high temperature produce.
Above structure also can be vertical tank or equipment (automobile) fuel tank except that horizontal tank; but except that the accumulating oil product; when selecting volatile chemical such as all right accumulating methyl alcohol of different film materials, ethanol, chlorobenzene; to realize airtight accumulating, reach the protection environment, economize on resources, improve the purpose of safety.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. one kind stores oil tank, comprise tank body, it is characterized in that: be provided with the film formed air bag that is used to isolate oil and air in the described tank body, described air bag comprise the air bag utricule and with described at least one air bag passage of air bag utricule bonded assembly, described air bag passage can be flexible when described oil tank loading and unloading oils.
2. storage oil tank as claimed in claim 1 is characterized in that: the place, top of described air bag passage is provided with the installation ring plate, and described tank body is provided with mounting hole, and described oil sac passage is installed on the described mounting hole by ring plate is installed.
3. storage oil tank as claimed in claim 1 or 2 is characterized in that: described air bag passage is vee shape or inverted v-shaped air bag passage.
4. storage oil tank as claimed in claim 1 or 2 is characterized in that: described air bag passage is cylindrical gas and oil capsule passage.
5. storage oil tank as claimed in claim 1 or 2 is characterized in that: described air bag passage is corrugated air bag passage.
6. air bag is characterized in that: described air bag comprise the air bag utricule and with described at least one air bag passage of air bag utricule bonded assembly, described air bag passage can be flexible when described air bag is breathed.
7. air bag as claimed in claim 6 is characterized in that: the place, top of described air bag passage is provided with the installation ring plate, and described air bag passage is installed on the mounting hole that stores oil tank by ring plate is installed.
8. as claim 6 or 7 described air bags, it is characterized in that: described air bag passage is vee shape or inverted v-shaped air bag passage.
9. as claim 6 or 7 described air bags, it is characterized in that: described air bag passage is cylindrical air bag passage.
10. as claim 6 or 7 described air bags, it is characterized in that: described air bag passage is corrugated air bag passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202237165U CN201770217U (en) | 2010-06-11 | 2010-06-11 | Oil storage tank and gas bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202237165U CN201770217U (en) | 2010-06-11 | 2010-06-11 | Oil storage tank and gas bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770217U true CN201770217U (en) | 2011-03-23 |
Family
ID=43750052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202237165U Expired - Fee Related CN201770217U (en) | 2010-06-11 | 2010-06-11 | Oil storage tank and gas bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201770217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051397A (en) * | 2018-09-29 | 2018-12-21 | 北京先锋锐创环境技术有限公司 | A kind of floating type VOCS gas reducing device |
| CN114435781A (en) * | 2020-10-31 | 2022-05-06 | 中国石油化工股份有限公司 | Gas pollutant emission reduction storage tank and storage system |
-
2010
- 2010-06-11 CN CN2010202237165U patent/CN201770217U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051397A (en) * | 2018-09-29 | 2018-12-21 | 北京先锋锐创环境技术有限公司 | A kind of floating type VOCS gas reducing device |
| CN114435781A (en) * | 2020-10-31 | 2022-05-06 | 中国石油化工股份有限公司 | Gas pollutant emission reduction storage tank and storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20180611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |