CN203147265U - Hydraulic type coke-oven gas supplementary device - Google Patents
Hydraulic type coke-oven gas supplementary device Download PDFInfo
- Publication number
- CN203147265U CN203147265U CN 201320147834 CN201320147834U CN203147265U CN 203147265 U CN203147265 U CN 203147265U CN 201320147834 CN201320147834 CN 201320147834 CN 201320147834 U CN201320147834 U CN 201320147834U CN 203147265 U CN203147265 U CN 203147265U
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- CN
- China
- Prior art keywords
- gas
- oven gas
- hydraulic type
- coke
- oven
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- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a hydraulic type coke-oven gas supplementary device. The hydraulic type coke-oven gas supplementary device comprises a gas dispenser and a coke-oven gas cylinder truck, wherein an air storage tank (1) in the gas dispenser is connected with a gas cylinder (5) in the coke-oven gas cylinder truck through an air exhausting pipeline (12), and the other end of the gas cylinder (5) is connected with a hydraulic type supercharging device through a liquid injection pipeline (13) and a liquid returning pipeline (14). The hydraulic type coke-oven gas supplementary device has the advantages that the coke-oven gas cylinder truck is used for conveying purified vehicle coke-oven gas under the condition that a coke-oven gas conveying pipeline does not exist, and the supercharging device is used for supplementing a gas source of a gas station for a coke-oven gas vehicle and filling gas into the coke-oven gas vehicle.
Description
Technical field
The utility model relates to the hydraulic pressure intensifier that a kind of gas station source of the gas replenishes.
Background technique
China increases sharply owing to automobile pollution, the environmental pollution that oil shortage and vehicle exhaust bring is serious day by day, oven gas uses through can be used as vehicle alternative fuel after purifying, it is a kind of automobile-used clean energy resource of high-quality, annual about 360 billion cubic meters of oven gas that produce recyclable utilization of China, wherein only be recovered utilization less than 10%, the overwhelming majority enters atmosphere and has put " day lamp ", widely popularize the oven gas automobile and can not only alleviate oil pressure, reduce oven gas self exhaust emission environment, can also reduce motor vehicle exhaust emission to the pollution of environment.
The initial stage of wideling popularize at the oven gas automobile, the construction of gas station is particularly important, change the easy aerating difficulty of appearance of vehicle and just become the major issue that the oven gas automobile is promoted, it is long that the construction of oven gas gas station expends man-hour, need to lay the oven gas pipeline, also need to be provided with coke oven gas desulfurization in oven gas Vehicle Fueling Station inside, take off purification dehydration plants such as naphthalene and dehydration, invest higher.Hydraulic type oven gas vehicle gasification device is applicable to the construction of oven gas air entraining substation, under the situation that does not have the oven gas transfer line, with the automobile-used oven gas of coke oven gas bottle truck transportation through purifying, replenish oven gas Vehicle Fueling Station source of the gas through supercharging device, be the oven gas refueling.
Summary of the invention
The technical problems to be solved in the utility model: at the difficult problem of present oven gas gas station gas pipeline construction, provide a kind of gas bottle truck that utilizes to the device of gas station aerating.
Technical solutions of the utility model:
A kind of hydraulic type oven gas supplementary device comprises filling machine and oven gas gas bottle truck, and the gas holder in the filling machine is by the gas cylinder in the gas exhaust piping connection oven gas gas bottle truck, and the other end of gas cylinder is connected the hydraulic type supercharging device by the fluid injection pipeline with the liquid return pipe road.
The hydraulic type supercharging device is made up of liquid medium holding vessel and plunger pump, and the liquid medium holding vessel is connected by pipeline with plunger pump, and plunger pump is by motor driving.
Be parallel with two above gas cylinders in the oven gas gas bottle truck.
Each gas cylinder configuration fluid injection, time liquid, three separate valve of aerating, and have three total valves to control all gas cylinders.
The utility model beneficial effect:
Under the situation that does not have the oven gas transfer line, with the automobile-used oven gas of coke oven gas bottle truck transportation through purifying, replenish oven gas Vehicle Fueling Station source of the gas through supercharging device, be the oven gas refueling.
Compare with traditional coke oven gas Vehicle Fueling Station compressor, adopt hydraulic type oven gas aerator that following advantage is arranged:
1. equipment energy consumption is little
The equipment of main acting is plunger pump in the hydraulic type oven gas vehicle gasification device, most energy all are plunger pump consumptions, and the aerating of benzene device is set up and is 1000m3/h, when delivery pressure is 20MPa, require the about 83.3L/min of plunger pump lifting rate, the about 27.8kW of the air horsepower of plunger pump; When delivery pressure was 22MPa, the air horsepower of plunger pump was about 30.5kW, and the air horsepower that the compressor aerator of identical aerating ability needs is about 120kW.
2. gas taking rate height, the aerating velocity-stabilization, it is little to heat up
The gas taking rate of hydraulic type oven gas vehicle gasification device is about 95%, and the gas taking rate of compressor formula aerator is 70% ~ 80%.The flow of plunger pump is exactly the maximum aerating speed of hydraulic type oven gas aerator, therefore, no matter residue is to few oven gas in the air cylinder, the aerating speed of this device all remains unchanged, oven gas is compressed under high pressure conditions, and compression ratio is little and constant, therefore, the oven gas temperature rise is less in the pressurization, and the oven gas temperature that arrives filling machine has equaled ambient temperature.And compressor formula aerator suction pressure reduces gradually, and pumping rate is more and more lower, and the compression ratio increase, and the temperature rise amplitude is big, and delivery temperature can reach 140 ℃.
Description of drawings:
Fig. 1 is the utility model structural representation.
Embodiment:
As figure, I partly is filling machine, and II partly is the hydraulic type supercharging device, and III partly is the oven gas gas bottle truck.The gas cylinder 5 that 4 ~ 6 parallel connections are arranged in the oven gas gas bottle truck, among the figure only easy picture 2, each gas cylinder 5 has independently fluid-delivery valve 9, returns liquid valve 10 and outlet valve 11.The gas holder 1 of filling machine is provided with gas exhaust piping 12 and outlet valve main valve 6 in the oven gas Vehicle Fueling Station.The hydraulic type supercharging device is formed by connecting by pipeline by an end of liquid medium holding vessel liquid medium holding vessel 2 and plunger pump 3, plunger pump is by motor driving, the other end of liquid medium holding vessel 2 is provided with liquid return pipe road 14 and returns liquid valve main valve 8, and the other end of plunger pump 3 is provided with fluid injection pipeline 13 and fluid-delivery valve main valve 7.
The oven gas gas bottle truck sails the oven gas Vehicle Fueling Station into, gas cylinder 5 is connected with hydraulic pressure intensifier (each fluid-delivery valve 9 is parallel on the fluid injection pipeline 13, each time liquid valve 10 is parallel on the liquid return pipe road 14), each outlet valve 11 of gas cylinder 5 is parallel on the road of exhaust pass, with outlet valve main valve 6, return liquid valve main valve 8, fluid-delivery valve main valve 7 is opened, the fluid-delivery valve 9 of first gas cylinder is opened, and other all valves keep closed condition, drives plunger pump 3 by motor 4, hydraulic medium in the hydraulic medium storage tank 2 is entered in the gas cylinder 5, hydraulic medium ejects oven gas in-line arrangement air pipe 12 in the bottle, enters in the gas holder 1 of filling machine, uses for the oven gas Vehicle Fueling Station.When oven gas volume in first bottle accounts for outlet valve 11 and the fluid-delivery valve 9 of closing this gas cylinder when bottle amasss 95% left and right sides, open fluid-delivery valve 9, the outlet valve 11 of second gas cylinder, 5% oven gas is owing to the pressure effect is squeezed back hydraulic medium in the liquid medium holding vessel 2 along liquid return pipe road 14 in first gas cylinder 5, each gas cylinder 5 is carried out the same operation, until finishing the aerating process, close all valves.
Claims (4)
1. hydraulic type oven gas supplementary device, comprise filling machine and oven gas gas bottle truck, it is characterized in that: the gas holder in the filling machine (1) is by the gas cylinder (5) in gas exhaust piping (12) the connection oven gas gas bottle truck, and the other end of gas cylinder (5) is connected the hydraulic type supercharging device by fluid injection pipeline (13) with liquid return pipe road (14).
2. hydraulic type oven gas supplementary device according to claim 1, it is characterized in that: the hydraulic type supercharging device is made up of liquid medium holding vessel (2) and plunger pump (3), liquid medium holding vessel (2) is connected by pipeline with plunger pump (3), and plunger pump (3) is driven by motor (4).
3. hydraulic type oven gas supplementary device according to claim 1 is characterized in that: be parallel with two above gas cylinders (5) in the oven gas gas bottle truck.
4. hydraulic type oven gas supplementary device according to claim 3 is characterized in that: each gas cylinder (5) configuration fluid injection, return liquid, three separate valve of aerating, and have three total valves to control all gas cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147834 CN203147265U (en) | 2013-03-28 | 2013-03-28 | Hydraulic type coke-oven gas supplementary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147834 CN203147265U (en) | 2013-03-28 | 2013-03-28 | Hydraulic type coke-oven gas supplementary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147265U true CN203147265U (en) | 2013-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320147834 Expired - Fee Related CN203147265U (en) | 2013-03-28 | 2013-03-28 | Hydraulic type coke-oven gas supplementary device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203147265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112280575A (en) * | 2020-10-21 | 2021-01-29 | 马鞍山钢铁股份有限公司 | Combined signal limiting device of coke oven heating system and control method thereof |
-
2013
- 2013-03-28 CN CN 201320147834 patent/CN203147265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112280575A (en) * | 2020-10-21 | 2021-01-29 | 马鞍山钢铁股份有限公司 | Combined signal limiting device of coke oven heating system and control method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160328 |