CN203023688U - Gas emergency sampling connector - Google Patents
Gas emergency sampling connector Download PDFInfo
- Publication number
- CN203023688U CN203023688U CN 201220624112 CN201220624112U CN203023688U CN 203023688 U CN203023688 U CN 203023688U CN 201220624112 CN201220624112 CN 201220624112 CN 201220624112 U CN201220624112 U CN 201220624112U CN 203023688 U CN203023688 U CN 203023688U
- Authority
- CN
- China
- Prior art keywords
- sampling
- cylindrical tube
- gas emergency
- connector
- sampling connector
- 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.)
- Expired - Lifetime
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a gas emergency sampling connector which comprises a cone-shaped tube (1) and a cylindrical tube (2). A connecting flange (2a) is installed on one end portion of the cylindrical tube (2), a connecting flange (1a) is arranged at a large diameter end of the cone-shaped tube (1), and the cone-shaped tube (1) is connected with the cylindrical tube (2) through the flanges. The gas emergency sampling connector has the advantages of being simple and reasonable in structure, easy to carry and extremely convenient to use. When the gas emergency sampling connector takes samples, limits of the specification size of a sampling gun and the size of a sampling opening are avoided so that sampling work of the sampling gun can be smoothly carried out, and the gas emergency sampling connector has stronger practical applicability.
Description
Technical field
The utility model belongs to environment test sample device field, relates in particular to a kind of emergent sampling connector.
Background technique
Along with the development of economic level and the raising of living standards of the people, environmental pollution is also increasing, and particularly in developing country, environmental pollution problem is more and more severeer.Along with the continuous enhancing of people's environmental consciousness, more and more to pay attention to the test sample of ambient air quality is detected, the tail gas that especially industrial production is produced carries out test sample and detects the standard whether it satisfies discharging.The tail gas that produces in industrial production generally all passes through pipeline and discharges, as boiler chimney flue etc., often adopting sampling gun to stretch into from the thief hatch on the flue dust exhaust pipe samples, yet often can occur one and run into certain situation, thereby as too small in thief hatch and sampling gun can not stretch into and causes can not normally carrying out of sampling work in pipeline; Also can run into aborning some emergency case such as pipeline gas leakage, needs put to gas leakage the detection of taking a sample rapidly, and leakage hole is less usually, and sampling gun can't stretch into.
Summary of the invention
The purpose of this utility model is the shortcoming that overcomes prior art, provides a kind of simple and reasonable, can guarantee a kind of emergent sampling connector that the sampling gun sampling work carries out smoothly.
For solving the problems of the technologies described above, concrete technological scheme of the present utility model is as follows:
A kind of gas sampling connector of meeting an urgent need is characterized in that: comprise conical pipe and cylindrical tube, described cylindrical tube one end is provided with adpting flange; Described conical pipe larger diameter end is provided with adpting flange;
Be connected by flange between described conical pipe and cylindrical tube.
Further, the inner also nested some grades of fine taper pipes 3 of described cone pipe 1.
Further, the progression of described embedding conical pipe is 2 ~ 5.
The utility model has the advantage of: be not subjected to the restriction of sampling gun specification size and thief hatch size during sampling, can guarantee carrying out smoothly of sampling gun sampling work; Simultaneously simple and reasonable, easy to use, have stronger practicability.
Figure of description
Fig. 1 is use view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model comprises conical pipe 1 and cylindrical tube 2, and described cylindrical tube 2 one ends are provided with adpting flange 2a; Described conical pipe 1 larger diameter end is provided with adpting flange 1a; Be connected by flange between described conical pipe 1 and cylindrical tube 2.The mode that adopts flange to connect is for the ease of dismounting, reduces to carry the space that Shi Suoxue wants.At the inner also nested some grades of fine taper pipes 3 of described cone pipe 1; Nested progression can be 2 ~ 5 grades.
The utility model is when concrete the use, conical pipe 1 smaller diameter end is filled in the less thief hatch of flue 4 or less Leak hole, can successfully the gas in flue 4 be incorporated into and enter again in conical pipe 1 in the larger cylindrical tube of diameter 2, so just sampling gun 5 can be stretched in the larger cylindrical tube of diameter 2 and sample.And because conical pipe 2 can closely cooperate with thief hatch, the gas in flue 4 is difficult for overflowing from the conical pipe outer surface, the utility model is stuck in to need not on flue 4 to come it is formed by other structure to support simultaneously.In order to adapt to different occasions, can be nested with at conical pipe 2 the fine taper pipe 3 of 2 ~ 5 grades, to adapt to the less occasion of thief hatch, nested fine taper pipe 3 can shrink according to actual conditions.
The utility model is simple and reasonable, and it is extremely convenient to use; Be not subjected to the restriction of sampling gun specification size and thief hatch size during sampling, can guarantee carrying out smoothly of sampling gun sampling work; Has stronger practicability.
Claims (3)
1. the emergent sampling connector of a gas is characterized in that: comprise conical pipe (1) and cylindrical tube (2), described cylindrical tube (2) one ends are provided with adpting flange (2a); Described conical pipe (1) larger diameter end is provided with adpting flange (1a); Be connected by flange between described conical pipe (1) and cylindrical tube (2).
2. the emergent sampling connector of gas according to claim 1, is characterized in that: the inner also nested some grades of fine taper pipes (3) of described cone pipe (1).
3. the emergent sampling connector of gas according to claim 1, it is characterized in that: the progression of described embedding conical pipe (3) is 2 ~ 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624112 CN203023688U (en) | 2012-11-23 | 2012-11-23 | Gas emergency sampling connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624112 CN203023688U (en) | 2012-11-23 | 2012-11-23 | Gas emergency sampling connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023688U true CN203023688U (en) | 2013-06-26 |
Family
ID=48647673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624112 Expired - Lifetime CN203023688U (en) | 2012-11-23 | 2012-11-23 | Gas emergency sampling connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721592A (en) * | 2015-12-25 | 2020-09-29 | 中国水利水电科学研究院 | Bubble flux collecting device for water-gas interface |
-
2012
- 2012-11-23 CN CN 201220624112 patent/CN203023688U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721592A (en) * | 2015-12-25 | 2020-09-29 | 中国水利水电科学研究院 | Bubble flux collecting device for water-gas interface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203023688U (en) | Gas emergency sampling connector | |
| CN202219503U (en) | Oil pipe line cutting strip | |
| CN201514338U (en) | Negative-pressure liquid pipeline sampling device | |
| CN215414533U (en) | Novel oil sampling device for transformer | |
| CN204177790U (en) | A kind of gas controlling device | |
| CN204595100U (en) | The mounting structure of the conductivity meter in waste incineration Water Treatment | |
| CN208999015U (en) | A kind of finished product leak-checking apparatus of automobile preposition muffler production | |
| CN202735172U (en) | Air pressure test device | |
| CN202256294U (en) | Simple and easy oil gas pipeline pulls testing arrangement | |
| CN203422251U (en) | Negative-pressure gas detecting sampling auxiliary device | |
| CN206074184U (en) | A kind of detecting instrument for preventing pipeline leak in real time | |
| CN205038085U (en) | Dust remover pressure pressure differential sample connection structure | |
| CN203203878U (en) | Pipeline safety detector | |
| CN201496721U (en) | Instrument connecting device | |
| CN213041673U (en) | Resilience method strength measurement auxiliary device | |
| CN203287170U (en) | Valve-sealing testing apparatus | |
| CN204848912U (en) | Blast furnace gas dry process dust pelletizing system raw coke oven gas exhaust stack | |
| CN202382975U (en) | Oil sampling device | |
| CN203273256U (en) | Used oil recoverer of compressor | |
| CN205404050U (en) | Valve seal testing arrangement | |
| CN202256303U (en) | Corrosion prevention device for gas concentration detector pipelines | |
| CN203324059U (en) | Sampling probe for particulate matters in telescopic pipeline | |
| CN204042206U (en) | Connecting pipe fixing tool | |
| CN204151310U (en) | Synthetic ammonia producer gas generator blowing out quick pressure relief device | |
| CN202392341U (en) | Air relief elbow structure of tank car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |