CN202901842U - Gas drainer observation buoy - Google Patents
Gas drainer observation buoy Download PDFInfo
- Publication number
- CN202901842U CN202901842U CN 201220527379 CN201220527379U CN202901842U CN 202901842 U CN202901842 U CN 202901842U CN 201220527379 CN201220527379 CN 201220527379 CN 201220527379 U CN201220527379 U CN 201220527379U CN 202901842 U CN202901842 U CN 202901842U
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- CN
- China
- Prior art keywords
- gas drainer
- drainer
- buoy
- coal gas
- observation
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- 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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Abstract
The utility model discloses a gas drainer observation buoy which comprises a gas drainer, wherein the gas drainer comprises a high pressure room and a low pressure room. The gas drainer observation buoy is characterized in that an observation hole is arranged above the low pressure chamber, and the observation buoy is arranged inside the observation hole. The gas drainer observation buoy can timely observe water levels of a gas drainer barrel body, well solves the problem that people can not easily find that a common drainer is lack of water, and is simple to manufacture, low in price, convenient to construct and small in production cost investment. After the gas drainer observation buoy is put into use, actual effects are obvious. In the past eight-month practical use, the gas drainer observation buoy does not cause a gas leakage accident because of water level reducing.
Description
Technical field
The utility model relates to a kind of device of gas pipe line, is a kind of detection device for coal gas drainer cylindrical shell water level specifically.
Background technique
There are 450 coal gas drainers in Nanjing Iron And Steel Co., Ltd at present, is used for the condensed water elimination of inside of gas pipeline.Quantity is many, and it is wide to distribute, and thing reaches 5km, patrols and examines at present the plumber and only has 6, accomplish to check hydathode every day, checks whether water level is normal, because workload is too large, is difficult to accomplish full coverage every day.The water level of hydathode water seal chamber is the important indicator that determines the coal gas system safety work, in case the hydathode lack of water occurs, envelope is coal gas incessantly, is easy to cause gas leakage, and personnel are on every side produced great harm.The hydathode water level all once occured and descended in the smelter such as Shoudu Iron and Steel Co and Ma Gang, caused occuring gas leakage, the case that the people is poisoned to death.
The method that at present smelter solution hydathode leaks mainly contains two kinds: 1, be replaced by the use anti-leakage drainer by manual inspection 2, normal discharge device, anti-leakage drainer mainly contains coal gas drainer and leakage preventer combines, utilize water seal height, overcome gas pressure, thereby seal coal gas, discharge condensed water.When the reduction of coal gas drainer water level abnormality, when causing gas leakage, by the leakage preventer floating drum, the sealing water outlet can prevent the generation of accident to leak the coal gas, and the indicator that can observe in the leakage preventer this moment stretches out outside the indicating arm, should close rapidly gas valve, carry out moisturizing.
Summary of the invention
In view of the defective that above-mentioned prior art exists, the purpose of this utility model is that proposition is a kind of simple in structure, easy for installation, can in time observe coal gas drainer cylindrical shell water level, does not allow detectable problem to solve normal discharge device lack of water.
The purpose of this utility model, to be achieved by the following technical programs: coal gas drainer is observed buoy, comprises coal gas drainer, and described coal gas drainer comprises hyperbaric chamber, low pressure chamber, it is characterized in that: described low pressure chamber top is provided with peep hole, is placed with the observation buoy in the described peep hole.
The technological scheme that the utility model further limits is: aforesaid coal gas drainer is observed buoy, and described observation buoy comprises ball float, and described ball float top is provided with connecting rod, and crown cap is established on described connecting rod top.
Further, aforesaid coal gas drainer is observed buoy, and described connecting rod is provided with scale.
Outstanding effect of the present utility model is: the new structure that the utility model provides, high performance coal gas drainer are observed buoy, peep hole is set and observes buoy by the low pressure chamber at coal gas drainer, can in time observe coal gas drainer cylindrical shell water level, solve well normal discharge device lack of water and do not allowed detectable problem.The utility model is made simple, and is cheap, and easy construction, and cost of production drops into little.
Following constipation closes embodiment's accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The coal gas drainer that present embodiment provides is observed buoy, and structure comprises coal gas drainer as shown in Figure 1, and this coal gas drainer comprises hyperbaric chamber 1, low pressure chamber 2, and wherein, the low pressure chamber top is provided with peep hole 3, simultaneously, is placed with in the peep hole and observes buoy 4.This observation buoy adopts working of plastics to be made, and comprises ball float 41, and the ball float top is provided with connecting rod 42, and the connecting rod top is provided with red top cap 43.And be marked with scale at connecting rod.
The principle of the coal gas drainer of present embodiment is to utilize the hydraulic pressure of its inner water seal height formation greater than gas pressure, reaches to seal coal gas, discharges simultaneously moisture unnecessary in the coal gas.Present embodiment is placed at coal gas drainer low pressure chamber peep hole and is observed buoy, utilizes the buoyancy of ball float, and in the normal situation of water level, red top cap floats over about 20cm place, peep hole top.In case lack of water, then ball float descends concordantly with peep hole, can ground observes intuitively whether lack of water of hydathode this moment, and timely supplementing water can be accomplished the safe operation of coal gas drainer.
The new structure that the utility model provides, high performance coal gas drainer are observed buoy, peep hole is set and observes buoy by the low pressure chamber at coal gas drainer, can in time observe coal gas drainer cylindrical shell water level, solve well normal discharge device lack of water and do not allowed detectable problem.The utility model is made simple, and is cheap, and easy construction, and cost of production drops into little.After the utility model came into operation, actual effect was very obvious, and practice a water level did not occur reduce the accident that causes gas leakage over 8 months.
In addition to the implementation, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. coal gas drainer is observed buoy, comprises coal gas drainer, and described coal gas drainer comprises hyperbaric chamber and low pressure chamber, it is characterized in that: described low pressure chamber top is provided with peep hole, is placed with the observation buoy in the described peep hole.
2. coal gas drainer according to claim 1 is observed buoy, and it is characterized in that: described observation buoy comprises ball float, and described ball float top is provided with connecting rod, and crown cap is established on described connecting rod top.
3. coal gas drainer according to claim 2 is observed buoy, and it is characterized in that: described connecting rod is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527379 CN202901842U (en) | 2012-10-16 | 2012-10-16 | Gas drainer observation buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527379 CN202901842U (en) | 2012-10-16 | 2012-10-16 | Gas drainer observation buoy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901842U true CN202901842U (en) | 2013-04-24 |
Family
ID=48122513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527379 Expired - Lifetime CN202901842U (en) | 2012-10-16 | 2012-10-16 | Gas drainer observation buoy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830410A (en) * | 2017-12-07 | 2018-03-23 | 济南海耀新能源设备有限公司 | A kind of coal gas drainer |
-
2012
- 2012-10-16 CN CN 201220527379 patent/CN202901842U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830410A (en) * | 2017-12-07 | 2018-03-23 | 济南海耀新能源设备有限公司 | A kind of coal gas drainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |