CN104747902A - Anti-condensation double-layer pressurized storage tank - Google Patents
Anti-condensation double-layer pressurized storage tank Download PDFInfo
- Publication number
- CN104747902A CN104747902A CN201410361497.XA CN201410361497A CN104747902A CN 104747902 A CN104747902 A CN 104747902A CN 201410361497 A CN201410361497 A CN 201410361497A CN 104747902 A CN104747902 A CN 104747902A
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- Prior art keywords
- storage tank
- tank
- tank body
- condensation
- layer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to an anti-condensation double-layer pressurized storage tank. The anti-condensation double-layer pressurized storage tank comprises an inner tank body and an outer tank body, wherein a thermal preservation layer is arranged between the inner tank body and the outer tank body, protection covers are arranged on the side walls of the tank bodies, air inlets are formed in the upper ends of the side walls of the tank bodies, air outlets are formed in the bottoms of the tank bodies, operation pipe orifices are formed in the tops of the tank bodies, and pressure relief holes are formed in the outer walls of the tank bodies. By adopting a double-layer structure, the anti-condensation double-layer pressurized storage tank provided by the invention is good in thermal preservation effect, the temperature change in the storage tank can be effectively controlled, the safety of the storage tank when the storage tank is used for transporting low-temperature gases such as liquid nitrogen, liquid oxygen, liquid ammonia, liquid hydrogen and liquefied natural gas can be ensured, and the process is simple, the construction is convenient, and the structure is reliable.
Description
Technical field
The present invention relates to a kind of condensation-proof double pressure storage tank.
Background technique
The purposes of pressure vessel is very extensive.It is the equipment all played an important role in each department of the national economy such as petrochemical industry, energy industry, scientific research and military project.In addition, be also furnished with safety installations, show to take into account the internals of complete various processes effect.Adopt pressure vessel when storing flammable and combustible liquids or object, easily meet accident burning or explosive accident, there is very large potential safety hazard.In addition, easily there is condensing drip when cryogenic liquides such as needs transporting liquid nitrogen, liquid oxygen, liquefied ammonia, liquid hydrogen and LNG Liquefied natural gas outside pressure vessel, easily cause storage tank to get rusty, affect Security.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, provides a kind of condensation-proof double pressure storage tank.
The technical solution adopted for the present invention to solve the technical problems is: a kind of condensation-proof double pressure storage tank; comprise interior tank body and outer tank body; between interior tank body and outer tank body, there is thermal insulation layer; tank wall is provided with safety cover; the upper end of tank wall is provided with suction port; tank base is provided with relief opening, and tank body top is provided with the operation mouth of pipe, and tank wall is provided with relief hole.
Further, relief hole is provided with the unloading pressure control valve matched with relief hole.
Further, air intake valve is provided with in suction port.
Further, drain tap is provided with in relief opening.
The invention has the beneficial effects as follows, condensation-proof double pressure storage tank of the present invention adopts double layer construction, high insulating effect, effectively can control the temperature variation in storage tank, for ensure that the Security of storage tank during the cryogenic gases such as transporting liquid nitrogen, liquid oxygen, liquefied ammonia, liquid hydrogen and LNG Liquefied natural gas, technique is simple, and easy construction, structure is reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Tank body, 2. outer tank body, 3. thermal insulation layer, 4. safety cover, 5. suction port, 6. relief opening in 1. in figure, 7. operate the mouth of pipe, 8. relief hole.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Condensation-proof double pressure storage tank as shown in Figure 1; comprise interior tank body 1 and outer tank body 2; between interior tank body 1 and outer tank body 2, there is thermal insulation layer 3; tank wall is provided with safety cover 4; the upper end of tank wall is provided with suction port 5; tank base is provided with relief opening 6, and tank body top is provided with the operation mouth of pipe 7, tank wall is provided with relief hole 8.
In order to improve Security and the convenience of use, relief hole 8 being provided with the unloading pressure control valve matched with relief hole 8, in suction port 5, being provided with air intake valve, in relief opening 6, being provided with drain tap.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. a condensation-proof double pressure storage tank; it is characterized in that: comprise interior tank body (1) and outer tank body (2); between described interior tank body (1) and outer tank body (2), there is thermal insulation layer (3); described tank wall is provided with safety cover (4); the upper end of described tank wall is provided with suction port (5); described tank base is provided with relief opening (6); described tank body top is provided with the operation mouth of pipe (7), described tank wall is provided with relief hole (8).
2. condensation-proof double pressure storage tank according to claim 1, is characterized in that: described relief hole (8) is provided with the unloading pressure control valve matched with relief hole (8).
3. condensation-proof double pressure storage tank according to claim 1, is characterized in that: be provided with air intake valve in described suction port (5).
4. condensation-proof double pressure storage tank according to claim 1, is characterized in that: be provided with drain tap in described relief opening (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361497.XA CN104747902A (en) | 2014-07-25 | 2014-07-25 | Anti-condensation double-layer pressurized storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361497.XA CN104747902A (en) | 2014-07-25 | 2014-07-25 | Anti-condensation double-layer pressurized storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104747902A true CN104747902A (en) | 2015-07-01 |
Family
ID=53588002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410361497.XA Pending CN104747902A (en) | 2014-07-25 | 2014-07-25 | Anti-condensation double-layer pressurized storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104747902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287199A (en) * | 2016-08-03 | 2017-01-04 | 镇江飞利达电站设备有限公司 | Hydrogen-holder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2618036Y (en) * | 2003-04-28 | 2004-05-26 | 张建军 | Portable liquified oxygen storage tank |
| CN2867067Y (en) * | 2005-11-10 | 2007-02-07 | 中集车辆（集团）有限公司 | Craft filling hole for pressure container |
| CN103939730A (en) * | 2014-04-28 | 2014-07-23 | 杨元清 | Explosion-proof low-temperature pressure storage tank |
| CN203963483U (en) * | 2014-06-28 | 2014-11-26 | 常州乙顿液压科技有限公司 | Condensation-proof double pressure storage tank |
-
2014
- 2014-07-25 CN CN201410361497.XA patent/CN104747902A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2618036Y (en) * | 2003-04-28 | 2004-05-26 | 张建军 | Portable liquified oxygen storage tank |
| CN2867067Y (en) * | 2005-11-10 | 2007-02-07 | 中集车辆（集团）有限公司 | Craft filling hole for pressure container |
| CN103939730A (en) * | 2014-04-28 | 2014-07-23 | 杨元清 | Explosion-proof low-temperature pressure storage tank |
| CN203963483U (en) * | 2014-06-28 | 2014-11-26 | 常州乙顿液压科技有限公司 | Condensation-proof double pressure storage tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287199A (en) * | 2016-08-03 | 2017-01-04 | 镇江飞利达电站设备有限公司 | Hydrogen-holder |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
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| WD01 | Invention patent application deemed withdrawn after publication |