CN201529656U - Air entraining device for naturally volatilizing and dispersing gas - Google Patents
Air entraining device for naturally volatilizing and dispersing gas Download PDFInfo
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- CN201529656U CN201529656U CN 200920219795 CN200920219795U CN201529656U CN 201529656 U CN201529656 U CN 201529656U CN 200920219795 CN200920219795 CN 200920219795 CN 200920219795 U CN200920219795 U CN 200920219795U CN 201529656 U CN201529656 U CN 201529656U
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Abstract
The utility model discloses an air entraining device for naturally volatilizing and dispersing gas, which comprises an gas conveying apparatus; a tee pipeline is arranged at the inlet of the gas conveying apparatus; a first interface of the tee pipeline is communicated with the inlet of the gas conveying apparatus; a second interface of the tee pipeline is communicated with a dispersing gas generating apparatus; and the third interface of the tee pipeline is communicated with the atmosphere. The utility model employs an adaptive gas supply structure to prevent the significant negative pressure suction effect during entraining the dispersed gas so as to reduce the forced volatilization effect, generate little influence to the dispersing gas generating apparatus and significantly lower the load on the subsequent gas processing apparatus. The utility model is used for conveying various naturally volatilizing and dispersing gas.
Description
Technical field
The utility model relates to a kind of bleed device of loss gas, particularly the loss gas bleed device that volatilizees naturally.
Background technology
In some production processes, there are some low-pressure gases, as gas of some facility loss etc., the gas pressure of these loss is lower, when these gases contain pollution components and need purified treatment, because himself pressure is low, can't rely on self pressure to pass through treating apparatus, therefore majority needs power-equipment during this type of exhaust-gas treatment, as blower fan etc., makes it pass through emission-control equipment for the waste gas supercharging.
Collect the bleed device as the disclosed organic exhaust gas of CN200520016759.5, low pressure organic exhaust gas waste gas is effluxed or be delivered to emission-control equipment by air-introduced machine.Similarly, most waste gas processing methods and device all need to be provided with the power conveying equipment of similar air-introduced machine when the lower waste gas of processing pressure, and as disclosed water smoke of CN99236901.0 and cyclone separating waste gas purification apparatus, this device comprises centrifugal blower; In the disclosed toluene waste gas recovery method of CN03159299.6 air-introduced machine is set; Absorption main air blower or the like is set in the disclosed organic waste gas purifying processing device of CN200510060366.9.
When using air-introduced machine to carry, owing to the forced exhaust of air-introduced machine, can there be the result of negative pressure ventilation in the gas that the needs that produce for volatilizing are naturally handled, has improved volatile quantity, and valuable material loss increases, and aftertreatment device is handled load and improved.Concerning the generation facility of some loss low-pressure gas, forced exhaust brings certain influence also can for the normal running of this facility.The problems referred to above influence more obvious for the volatilization gas or the loss gas of obturator.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of bleed device of loss gas, by suitable gas supplementary structure is set, make loss gas when bleed, not produce tangible negative pressure suction effect, reduce and force volatilization, the influence that loss gas is produced facility is less, and the load of follow-up gas treatment equipment also obviously reduces.
The bleed device of the utility model loss gas comprises air transporting arrangement, at the air transporting arrangement inlet three-way pipeline is set, first interface of three-way pipeline communicates with the air transporting arrangement inlet, second interface of three-way pipeline produces facility with loss gas and communicates, and the 3rd interface of three-way pipeline communicates with atmosphere.
In the bleed device of the utility model loss gas, the air transporting arrangement outlet communicates with emission-control equipment, the air transporting arrangement outlet can also communicate with the emptying aiutage simultaneously, when emission-control equipment breaks down, loss gas is by air transporting arrangement and the discharging of emptying aiutage, compliance with environmental protection requirements.
In the bleed device of the utility model loss gas, when the 3rd interface of three-way pipeline communicates with atmosphere, communicate with the emptying aiutage by pipeline, when air transporting arrangement or emission-control equipment break down, loss gas is by the emptying aiutage discharging waste gas that communicates, compliance with environmental protection requirements.
In the bleed device of the utility model loss gas, the 3rd interface of three-way pipeline directly communicates with atmosphere, the outlet of air transporting arrangement communicates with the emptying aiutage simultaneously, between air transporting arrangement and the emission-control equipment stop valve is set, on the pipeline between air transporting arrangement and the emptying aiutage stop valve is set.The 3rd interface that three-way pipeline communicates with atmosphere is provided with the pipeline that communicates with the emptying aiutage simultaneously, and the 3rd interface that three-way pipeline communicates with atmosphere is provided with stop valve, and on the pipeline that the emptying aiutage communicates stop valve is set.During use, the little negative pressure of three-way pipeline tie point, the air transporting arrangement amount of air entrainment is greater than the generation tolerance of loss gas generation facility, and loss gas and little air enter air transporting arrangement and follow-up emission-control equipment together, avoid loss gas to enter atmosphere.When emission-control equipment breaks down, switch by valve, loss gas by air transporting arrangement and the discharging of emptying aiutage, is met environmental emission standard, avoid loss gaseous contamination low latitude environment.When air transporting arrangement breaks down, switch by valve, loss gas is not directly discharged by the emptying aiutage by air transporting arrangement, meet environmental emission standard, avoid loss gaseous contamination low latitude environment.
The air transporting arrangement of the bleed device of the utility model loss gas can adopt the gas transportation facilities of existing various structures, as various air-introduced machines, air blast, booster fan etc.The amount of air entrainment of air transporting arrangement generally is greater than the amount of loss gas.
Other structure and parameter of bleed device of the utility model loss gas can specifically be determined by the technical staff according to the requirement of using.
The bleed device of the utility model loss gas adopts three-way pipeline bleed method, guarantees that promptly loss gas enters aftertreatment device, has avoided the pressure volatilization again.Can not produce because of bleed and improve volatile quantity, can not increase valuable material loss, can not increase aftertreatment device yet and handle load.
The bleed device of the utility model loss gas communicates with the emptying aiutage by suitable structure, can guarantee the effective processing or the discharging of loss gas, and the low latitude working environment is not polluted, and meets the requirement of environmental protection mark.
Description of drawings
Fig. 1 is a kind of concrete structure schematic diagram of the bleed device of the utility model loss gas;
Fig. 2 is second kind of concrete structure schematic diagram of bleed device of the utility model loss gas;
Fig. 3 is the third concrete structure schematic diagram of bleed device of the utility model loss gas;
Fig. 4 is the 4th kind of concrete structure schematic diagram of bleed device of the utility model loss gas.
Wherein: 1-loss gas generation apparatus, 2-three-way pipeline, 3-air-introduced machine, 4-emission-control equipment, 5-emptying aiutage.
The specific embodiment
Further specify the formation and the effect of the utility model device below in conjunction with accompanying drawing.
As shown in Figure 1, at air-introduced machine 3 inlets three-way pipeline 2 is set, first interface of three-way pipeline 2 communicates with air-introduced machine 3 inlets, and second interface of three-way pipeline 2 produces facility 1 with loss gas and communicates, and the 3rd interface of three-way pipeline 2 directly communicates with atmosphere.During use, the little negative pressure of three-way pipeline 2 tie points, air-introduced machine 3 amount of air entrainment are greater than the generation tolerance of loss gas generation facility 1, and loss gas and little air enter air-introduced machine 3 and follow-up emission-control equipment 4 together, avoid loss gas to enter atmosphere.
As shown in Figure 2, at air-introduced machine 3 inlets three-way pipeline 2 is set, first interface of three-way pipeline 2 communicates with air-introduced machine 3 inlets, second interface of three-way pipeline 2 produces facility 1 with loss gas and communicates, the 3rd interface of three-way pipeline 2 directly communicates with atmosphere, the outlet of air-introduced machine 3 communicates with emptying aiutage 5 simultaneously, between air-introduced machine 3 and the emission-control equipment 4 stop valve is set, and on the pipeline between air-introduced machine 3 and the emptying aiutage 5 stop valve is set.During use, the little negative pressure of three-way pipeline 2 tie points, air-introduced machine 3 amount of air entrainment are greater than the generation tolerance of loss gas generation facility 1, and loss gas and little air enter air-introduced machine 3 and follow-up emission-control equipment 4 together, avoid loss gas to enter atmosphere.When emission-control equipment 4 breaks down, switch by valve, loss gas by 5 dischargings of emptying aiutage, is met environmental emission standard, avoid loss gaseous contamination low latitude environment.
As shown in Figure 3, at air-introduced machine 3 inlets three-way pipeline 2 is set, first interface of three-way pipeline 2 communicates with air-introduced machine 3 inlets, and second interface of three-way pipeline 2 produces facility 1 with loss gas and communicates, and the 3rd interface of three-way pipeline 2 directly communicates with atmosphere.The 3rd interface that three-way pipeline 2 communicates with atmosphere is provided with the pipeline that communicates with emptying aiutage 5 simultaneously, and the 3rd interface that three-way pipeline 2 communicates with atmosphere is provided with stop valve, and on the pipeline that emptying aiutage 5 communicates stop valve is set.During use, the little negative pressure of three-way pipeline 2 tie points, air-introduced machine 3 amount of air entrainment are greater than the generation tolerance of loss gas generation facility 1, and loss gas and little air enter air-introduced machine 3 and follow-up emission-control equipment 4 together, avoid loss gas to enter atmosphere.When emission-control equipment 4 or air-introduced machine 3 break down, switch by valve, loss gas is discharged by emptying aiutage 5, meet environmental emission standard, avoid loss gaseous contamination low latitude environment.
As shown in Figure 4, at air-introduced machine 3 inlets three-way pipeline 2 is set, first interface of three-way pipeline 2 communicates with air-introduced machine 3 inlets, second interface of three-way pipeline 2 produces facility 1 with loss gas and communicates, the 3rd interface of three-way pipeline 2 directly communicates with atmosphere, the outlet of air-introduced machine 3 communicates with emptying aiutage 5 simultaneously, between air-introduced machine 3 and the emission-control equipment 4 stop valve is set, and on the pipeline between air-introduced machine 3 and the emptying aiutage 5 stop valve is set.The 3rd interface that three-way pipeline 2 communicates with atmosphere is provided with the pipeline that communicates with emptying aiutage 5 simultaneously, and the 3rd interface that three-way pipeline 2 communicates with atmosphere is provided with stop valve, and on the pipeline that emptying aiutage 5 communicates stop valve is set.During use, the little negative pressure of three-way pipeline 2 tie points, air-introduced machine 3 amount of air entrainment are greater than the generation tolerance of loss gas generation facility 1, and loss gas and little air enter air-introduced machine 3 and follow-up emission-control equipment 4 together, avoid loss gas to enter atmosphere.When emission-control equipment 4 breaks down, switch by valve, loss gas by air-introduced machine 3 and 5 dischargings of emptying aiutage, is met environmental emission standard, avoid loss gaseous contamination low latitude environment.When air-introduced machine 3 breaks down, switch by valve, loss gas is not directly discharged by emptying aiutage 5 by air-introduced machine 3, meet environmental emission standard, avoid loss gaseous contamination low latitude environment.
When the bleed device of the utility model loss gas uses, the three-way pipeline tie point is little negative pressure, the air-introduced machine amount of air entrainment is greater than the loss gas flow, loss gas and little air enter follow-up emission-control equipment by air-introduced machine together, avoid the pressure volatilization, also avoided volatilization gas directly to enter atmosphere simultaneously.
Claims (6)
1. bleed device of volatilization loss gas naturally, comprise air transporting arrangement, it is characterized in that: three-way pipeline is set at the air transporting arrangement inlet, first interface of three-way pipeline communicates with the air transporting arrangement inlet, second interface of three-way pipeline produces facility with loss gas and communicates, and the 3rd interface of three-way pipeline communicates with atmosphere.
2. according to the described device of claim 1, it is characterized in that: the air transporting arrangement outlet communicates with emission-control equipment, the air transporting arrangement outlet also communicates with the emptying aiutage simultaneously, and when emission-control equipment broke down, loss gas was by air transporting arrangement and the discharging of emptying aiutage.
3. according to the described device of claim 1, it is characterized in that: when the 3rd interface of three-way pipeline communicates with atmosphere, communicate with the emptying aiutage by pipeline, when air transporting arrangement or emission-control equipment broke down, loss gas was by emptying aiutage discharging waste gas.
4. according to the described device of claim 1, it is characterized in that: gas transportation facilities comprises air-introduced machine, air blast or booster fan.
5. according to claim 1 or 4 described devices, it is characterized in that: the amount of air entrainment of air transporting arrangement is greater than the amount of loss gas.
6. according to the described device of claim 1, it is characterized in that: the 3rd interface of three-way pipeline directly communicates with atmosphere, the outlet of air transporting arrangement communicates with the emptying aiutage simultaneously, between air transporting arrangement and the emission-control equipment stop valve is set, on the pipeline between air transporting arrangement and the emptying aiutage stop valve is set; The 3rd interface that three-way pipeline communicates with atmosphere is provided with the pipeline that communicates with the emptying aiutage simultaneously, and the 3rd interface that three-way pipeline communicates with atmosphere is provided with stop valve, and on the pipeline that the emptying aiutage communicates stop valve is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920219795 CN201529656U (en) | 2009-10-21 | 2009-10-21 | Air entraining device for naturally volatilizing and dispersing gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920219795 CN201529656U (en) | 2009-10-21 | 2009-10-21 | Air entraining device for naturally volatilizing and dispersing gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201529656U true CN201529656U (en) | 2010-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920219795 Expired - Lifetime CN201529656U (en) | 2009-10-21 | 2009-10-21 | Air entraining device for naturally volatilizing and dispersing gas |
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| CN (1) | CN201529656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406047A (en) * | 2014-09-25 | 2015-03-11 | 中国石油化工股份有限公司 | Safety guarantee system for collecting volatilized organic gases during loading process of oil tanker at wharf |
| CN110344875A (en) * | 2019-08-16 | 2019-10-18 | 应急管理部信息研究院 | Closing shaft gas control device and method |
-
2009
- 2009-10-21 CN CN 200920219795 patent/CN201529656U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406047A (en) * | 2014-09-25 | 2015-03-11 | 中国石油化工股份有限公司 | Safety guarantee system for collecting volatilized organic gases during loading process of oil tanker at wharf |
| CN110344875A (en) * | 2019-08-16 | 2019-10-18 | 应急管理部信息研究院 | Closing shaft gas control device and method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100721 |