CN104801524A - Gas gathering system of volatile organic liquid storage tank - Google Patents
Gas gathering system of volatile organic liquid storage tank Download PDFInfo
- Publication number
- CN104801524A CN104801524A CN201410038634.6A CN201410038634A CN104801524A CN 104801524 A CN104801524 A CN 104801524A CN 201410038634 A CN201410038634 A CN 201410038634A CN 104801524 A CN104801524 A CN 104801524A
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- CN
- China
- Prior art keywords
- storage tank
- gas gathering
- volatile organic
- discharge
- organic liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a gas gathering system of a volatile organic liquid storage tank, wherein a gas gathering tank is arranged at an air tube opening end with respect to a storage tank. The air tube is provided with a pressure release valve. A gas gathering tube is connected between the gas gathering tank and a contamination preventing apparatus. The gas gathering tube is provided with an exhaust fan; and the gas gathering tank is provided with a gas supplementing check valve. Therefore, the problem of increasing the volatile organic gas discharge amount in the storage tank caused by the prior art is solved, without increasing the volatile organic gas discharge amount in the storage tank.
Description
Technical field
The present invention is relevant a kind of volatile organic liquid storage tank gas gathering system, espespecially a kind ofly the VOC in storage tank is first allowed to spill in pneumatic trough, relend discharge and VOC is pumped to the anti-control equipment of pollution, and continue to supplement the design of air to pneumatic trough in the process of suction.
Background technology
Volatile organic liquid is stored in storage tank internal cause can continue volatilization, therefore traditional way as shown in Figure 1, storage tank 10 is provided with respiratory siphon 11, and respiratory siphon 11 is provided with relief valve 12, and when storage tank 10 internal pressure reaches predetermined safe pressure, carrying out pressure release by means of relief valve 12 avoids storage tank 10 internal pressure kept to rise, but after also therefore causing volatilization, VOC spills in air, the pollution of soil boy structure.
Secondary person, relevant laws and regulations are that requirement volatile organic liquid storage tank should be installed airtight gas gathering system and is communicated to boiler, heating furnace or other pollute anti-control equipment, and as shown in Figure 2, a kind of existing volatile organic liquid storage tank gas gathering system, in storage tank 10 respiratory siphon 11 and pollute joint collection tracheae 30 between anti-control equipment 20, and respiratory siphon 11 is provided with relief valve 12, and this discharge 30 is provided with blower fan 31 of bleeding, VOC in storage tank 10 is pumped to the anti-control equipment 20 of pollution to process: but, due to aforesaid volatile organic liquid storage tank gas gathering system, the running of this blower fan 31 of bleeding can cause the pressure of relief valve 12 outer end to reduce, relief valve 12 is caused comparatively fast to reach rated differential head, and do not reach predetermined safe pressure in storage tank 10 internal pressure and just start pressure release, that is, when storage tank 10 is after the aforementioned volatile organic liquid storage tank gas gathering system of installing, more VOC will be discharged, cause waste.
Summary of the invention
For solving the problem that prior art causes the VOC discharge rate in storage tank to increase, the invention provides a kind of volatile organic liquid storage tank gas gathering system, it has effect that the VOC discharge rate in storage tank can not increase.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of volatile organic liquid storage tank gas gathering system, be applied to the architectural feature of single storage tank embodiment, the respiratory siphon openend of a relative storage tank arranges a pneumatic trough, this respiratory siphon is provided with relief valve, this pneumatic trough and pollute between anti-control equipment and be linked with discharge, this discharge is provided with blower fan of bleeding, and this pneumatic trough is provided with tonifying Qi non-return valve.
Moreover, the present invention is applied to the architectural feature of many storage tanks embodiment, the respiratory siphon openend of relative number storage tank respectively arranges a pneumatic trough, respectively this respiratory siphon is provided with relief valve, respectively this pneumatic trough is linked with discharge, and respectively this discharge is provided with gas collection air volume control valve, respectively this discharge and pollute between anti-control equipment and be linked with main header, this main header is provided with blower fan of bleeding, and respectively this pneumatic trough is provided with tonifying Qi non-return valve.
The invention has the beneficial effects as follows, it has effect that the VOC discharge rate in storage tank can not increase.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation that volatile organic liquid storage tank arranges respiratory siphon.
Fig. 2 is the structural representation of existing volatile organic liquid storage tank gas gathering system.
Fig. 3 is the structural representation that the present invention is applied to single storage tank embodiment.
Fig. 4 is the structural representation that the present invention is applied to many storage tanks embodiment.
Number in the figure illustrates:
10 storage tanks
11 respiratory siphons
12 relief valves
20 pollute anti-control equipment
30 discharges
31 bleed blower fan
40 pneumatic troughs
41 discharges
42 bleed blower fan
43 tonifying Qi non-return valves
44 gas collection air volume control valves
45 main headers
Detailed description of the invention
First, refer to shown in Fig. 3, the present invention is applied to the embodiment of single storage tank, respiratory siphon 11 openend of a relative storage tank 10 arranges a pneumatic trough 40, this respiratory siphon 11 is provided with relief valve 12, this pneumatic trough 40 and pollute between anti-control equipment 20 and be linked with discharge 41, this discharge 41 is provided with blower fan 42 of bleeding, and this pneumatic trough 40 is provided with tonifying Qi non-return valve 43.
Then, refer to shown in Fig. 4, the present invention is applied to the embodiment of many storage tanks, respiratory siphon 11 openend of relative number storage tank 10 respectively arranges a pneumatic trough 40, and respectively this respiratory siphon 11 is provided with relief valve 12, and respectively this pneumatic trough 40 is linked with discharge 41, respectively this discharge 41 is provided with gas collection air volume control valve 44, respectively this discharge 41 and pollute between anti-control equipment 20 and be linked with main header 45, this main header 45 is provided with blower fan 42 of bleeding, and respectively this pneumatic trough 40 is provided with tonifying Qi non-return valve 43.
Based on above-mentioned formation, the present invention first allows the VOC in storage tank 10 spill in this pneumatic trough 40, relend this discharge 41 and VOC is pumped to the anti-control equipment 20 of pollution, and continue to supplement air in this pneumatic trough 40 by this tonifying Qi non-return valve 43 in the process of suction, the pressure of this relief valve 12 outer end is caused to reduce, this relief valve 12 can not reach predetermined safe pressure in storage tank 10 internal pressure and just starts pressure release, and has effect that the VOC discharge rate in storage tank can not increase.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
In sum, the present invention is in structural design, use practicality and cost benefit, meet completely needed for industry development, and the structure disclosed also is have unprecedented innovative structure, there is novelty, creativeness, practicality, meet the regulation of Invention patent requirement, therefore mention application in accordance with the law.
Claims (2)
1. a volatile organic liquid storage tank gas gathering system, it is characterized in that, the respiratory siphon openend of a relative storage tank arranges a pneumatic trough, this respiratory siphon is provided with relief valve, this pneumatic trough and pollute between anti-control equipment and be linked with discharge, this discharge is provided with blower fan of bleeding, and this pneumatic trough is provided with tonifying Qi non-return valve.
2. a volatile organic liquid storage tank gas gathering system, it is characterized in that, the respiratory siphon openend of relative number storage tank respectively arranges a pneumatic trough, respectively this respiratory siphon is provided with relief valve, respectively this pneumatic trough is linked with discharge, and respectively this discharge is provided with gas collection air volume control valve, respectively this discharge and pollute between anti-control equipment and be linked with main header, this main header is provided with blower fan of bleeding, and respectively this pneumatic trough is provided with tonifying Qi non-return valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038634.6A CN104801524A (en) | 2014-01-27 | 2014-01-27 | Gas gathering system of volatile organic liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038634.6A CN104801524A (en) | 2014-01-27 | 2014-01-27 | Gas gathering system of volatile organic liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104801524A true CN104801524A (en) | 2015-07-29 |
Family
ID=53686961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410038634.6A Pending CN104801524A (en) | 2014-01-27 | 2014-01-27 | Gas gathering system of volatile organic liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104801524A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658331A (en) * | 2019-11-15 | 2020-01-07 | 永康图仁印刷科技有限公司 | Printing ink volatility check out test set for printing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203108393U (en) * | 2013-02-06 | 2013-08-07 | 赵金明 | Methanol exhaust gas purification device for methanol storage tank |
-
2014
- 2014-01-27 CN CN201410038634.6A patent/CN104801524A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203108393U (en) * | 2013-02-06 | 2013-08-07 | 赵金明 | Methanol exhaust gas purification device for methanol storage tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658331A (en) * | 2019-11-15 | 2020-01-07 | 永康图仁印刷科技有限公司 | Printing ink volatility check out test set for printing |
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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: 20150729 |
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| WD01 | Invention patent application deemed withdrawn after publication |