CN203561534U - Gas sampling tank - Google Patents
Gas sampling tank Download PDFInfo
- Publication number
- CN203561534U CN203561534U CN201320727223.9U CN201320727223U CN203561534U CN 203561534 U CN203561534 U CN 203561534U CN 201320727223 U CN201320727223 U CN 201320727223U CN 203561534 U CN203561534 U CN 203561534U
- Authority
- CN
- China
- Prior art keywords
- tank
- tank body
- gas sampling
- cover
- sampling jar
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 7
- 239000000956 alloy Substances 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a gas sampling tank, which comprises a tank body, a tank cover and a sealing component. The gas sampling tank is characterized in that a cylindrical inner cavity made of aluminum alloy material is formed in the tank body, the tank bottom (8 or 18) is fixedly connected with a lower port of the tank body (12 or 13) in sealed manner through a sealing element; the connection part between the tank cover (7 or 14) and the tank mouth at the upper end of the tank body (12 or 13) forms movable sealed connection, and the tank bottom and the lower port of the tank body are fixedly sealed and connected together; the center of the tank cover (7 or 14) has a hole, and is further provided with an exhaust valve. The tank body is made of aluminum alloy sections, and can be a cuboid tank body or a cylinder tank body. Both the exhaust ports of the two kinds of sampling tanks are opened or closed by a brass ball valve, good air impermeability is achieved, and the use is convenient. Weight of the gas sampling tank is reduced greatly, and the gas sampling tank is convenient to carry.
Description
Technical field
The utility model relates to a kind of gas sampling jar.
Background technology
Traditional geologic prospecting coal sample tank all adopts steel construction, tank body, cover, planar sealing pad, vent port sealing gasket, pressure pad, clamping nut, consists of; Cylinder body heaviness, cover and tank body adopt and are threaded, and while taking in coal gas sample, the cover of first outwarding winding screws on cover after coal sample is put into tank again; During desorb, with common piercing needle insertion tank upper part of the cover vent port sealing gasket.The coal sample tank heaviness of this traditional structure is fragile, the poor air-tightness of Portable belt and easy-to-rust, sealing not; Heaviness is also brought and is used inconvenience simultaneously, in on-the-spot use, often can run into the situation that the lid of not opening cannot sample.
Summary of the invention
The purpose of this utility model is to provide a kind of gas sampling jar, to solve current gas sampling, uses traditional geologic prospecting coal sample tank to make gas sampling, the deficiency of existence.
The technical scheme of taking: gas sampling jar, at the bottom of comprising tank body, cover, tank and seal member, tank body is made cylindrical cavity with aluminum alloy materials, at the bottom of tank with the end opening of tank body through seal fixed seal connection; The junction surface of cover and the tank mouth of tank body upper end forms movable sealing and is connected, at the bottom of tank and the fixed seal connection of tank body end opening; The center perforate of cover, is provided with vent valve.Tank body profile is made two kinds, rectangular parallelepiped and right cylinder, and inner chamber is circular cavity, and two kinds of sampling jar exhausr ports are all installed copper vent valve.
Wherein rectangular parallelepiped gas sampling jar, tank body shape of cross section be by etc. the shape that forms of four the little circumscribed circle of arc length distribution on tank inner chamber round edge and round cavity, form five tank bodies that pipe is made of one, wherein four little circumscribed circle inner chamber internal threads that have suitable for reading, are applicable to being connected with fastening bolt; At the bottom of tank and between cover and tank body, all with O RunddichtringO, seal, respectively by four bolts, be fixedly connected with; Tank body is approximate rectangular parallelepiped.
At the bottom of the tank of right cylinder gas sampling jar with between cover and tank body, adopt thread seal to be connected, the bottom of cover 14 is right cylinders 16, on cylinder, be manufactured with connecting thread 15, connecting thread processed on the cylinder of upper end at the bottom of tank, the corresponding inner chamber at cylindrical tank 13 is suitable for reading is processed with internal thread 17 with end opening, for being spirally connected between cover and tank and tank inner chamber; During use, directly turn on cover.
Capacious gas sampling jar also can need to install Minitype pressure gauge additional according to client on copper ball valve.
The gas sampling jar of making in the manner described above, its tank body adopts aluminium alloy extrusions, has two kinds of tank bodies of rectangular parallelepiped and right cylinder.At the bottom of the tank of rectangular parallelepiped gas sampling jar and between cover and tank body, with O RunddichtringO, seal, by four bolts, connect, while taking coal sample, cover bolt is unloaded; Right cylinder gas sampling jar front and rear covers adopts and is threaded with tank body, directly turns on cover during use.Two kinds of sampling jar exhausr ports all adopt copper ball valve switch, and impermeability is good, easy to use.Weight alleviates greatly, easy to carry.
Accompanying drawing explanation
Fig. 1 is cover shape and the structural drawing of rectangular parallelepiped gas sampling jar.
Fig. 2 is the tank structure side view of rectangular parallelepiped gas sampling jar.
Fig. 3 is the tank body cross sectional representation of rectangular parallelepiped gas sampling jar.
Fig. 4 is rectangular parallelepiped gas sampling jar global shape figure.
Fig. 5 is right cylinder gas sampling jar global shape figure.
Fig. 6 is the can cover structure schematic diagram of right cylinder gas sampling jar.
Fig. 7 is the tank structure schematic diagram of right cylinder gas sampling jar.
Embodiment
Below in conjunction with accompanying drawing, as embodiment, technical scheme is illustrated.
The gas sampling jar of two kinds of profiles all adopts aluminium alloy extrusions to make, and inner chamber is all made circular cavity.
Example one, with reference to Fig. 1,2,3,4, at the bottom of the tank of rectangular parallelepiped gas sampling jar 8 and tank body 12 between be tightly connected with four bolts and O RunddichtringO; The upper and lower end parts of inner chamber that forms four roundlet pipes 9 of tank body is all shaped with internal thread, end opening with bolt standing tank at the bottom of 8, suitable for reading for affixed cover 7, while taking coal sample, four bolts 6 on cover are unloaded; The lower end of cover 7 is circular connecting portions, and side makes a ring groove 1, and colloid elastic seal ring is installed in groove.The center drilling of cover 7 is installed air valve 5.The upper end of air valve 5 is valve nozzles 4, and valve switch operates with butterfly valve handle 3.The plastics pintle hook lock 2 of butterfly valve handle 3 belows is clamped in valve 5 bottoms, is mainly used in having got after sample, withstands butterfly valve handle, and it can not be rotated, and guarantees that gas does not leak.During test sample, got.With reference to Fig. 3, the xsect of tank body section bar consists of the external roundlet being spacedly distributed of a great circle and surrounding, and round and smooth excessive arc joint portion, the oriented both sides of the connecting portion of roundlet and great circle, to guarantee the intensity of their combinations, so the tank body of this rectangular parallelepiped gas sampling jar is the approximate rectangular rectangular parallelepiped of profile consisting of five pipes.Great circle is the inner chamber 11 of gas sampling jar, and roundlet is to install at the bottom of tank 8 and during cover 7, and the connection screw socket of bolt 6, is processed with internal thread 10.
Example two, with reference to Fig. 5,6,7, at the bottom of the tank of right cylinder gas sampling jar, 18 all adopt thread seal to be connected with cover 14 and tank body 13; The bottom of cover 14 is right cylinders 16, is manufactured with connecting thread 15 on cylinder, and the corresponding inner chamber internal thread 17 that is processed with suitable for reading at cylindrical tank 13, for being spirally connected of the two.At the bottom of tank, 18 is identical with connection and the aforementioned manner of tank body 13.Air valve 5 on cover, the upper end of air valve 5 are valve nozzles 4, and valve switch is identical with example one with 3 operations of butterfly valve handle; During use, directly turn on cover 14.
Two kinds of sampling jar exhausr ports all adopt copper ball valve 5 to make switch, and impermeability is good, easy to use.By its volume, can have plurality of specifications for customer selecting, capacious gas sampling jar also can need to install Minitype pressure gauge additional according to client on copper ball valve.
The gas sampling jar of the aluminum alloy material used for geological prospecting of this new structure, weight is less than 1/3 of traditional iron flask, as every weight of coal sample tank of capacity 500ml, 1300ml is only 0.96 and 1.98 kilogram, field is easy to carry, and impermeability good berth reliability is high, corrosion-resistant easy handling are long tenure of use.Two kinds of specifications of the existing 500ml of coal sample tank, 600ml capacity that cylinder diameter is 63 millimeters, the coal sample tank that cylinder diameter is 80 millimeters has 600ml, 800ml, 1000ml, 1300ml, five kinds of specifications of 1500ml capacity; For the ease of geological personnel field, carry, be equipped with the most frequently used tool box special, use more convenient.
Claims (4)
1. gas sampling jar, at the bottom of comprising tank body, cover, tank and seal member, is characterized in that tank body aluminum alloy materials makes cylindrical cavity, at the bottom of tank (8,18) with the end opening of tank body (12,13) through seal fixed seal connection; The junction surface of cover (7,14) and the tank mouth of tank body (12,13) upper end forms movable sealing and is connected, at the bottom of tank and the fixed seal connection of tank body end opening; The center perforate of cover (7,14), is provided with vent valve (5).
2. gas sampling jar according to claim 1, is characterized in that tank body (12,13) profile makes two kinds, rectangular parallelepiped and right cylinder, and inner chamber is circular cavity, and two kinds of sampling jar exhausr ports are all installed copper vent valve (5).
3. gas sampling jar according to claim 1, it is characterized in that wherein rectangular parallelepiped gas sampling jar, tank body (12) shape of cross section be by etc. the shape that forms of four the little circumscribed circle of arc length distribution on tank inner chamber (11) round edge and round cavity (11), form five tank bodies that pipe is made of one, wherein four little circumscribed circle inner chamber internal threads (10) that have suitable for reading, are applicable to being connected with fastening bolt (6); At the bottom of tank, between (8) and cover (7) and tank body (12), all with O RunddichtringO, seal, respectively by four bolts (6), be fixedly connected with; Tank body is approximate rectangular parallelepiped.
4. gas sampling jar according to claim 1, it is characterized in that between (18) and cover (14) and tank body (13), adopting screw thread (15) to be tightly connected at the bottom of the tank of right cylinder gas sampling jar wherein, the bottom of cover (14) is a right cylinder (16), on cylinder, be manufactured with connecting thread (15), at the bottom of tank, on the cylinder of upper end, system also has connecting thread, and end opening suitable for reading at the inner chamber of cylindrical tank (13) is processed with internal thread (17) accordingly, for being spirally connected between (18) at the bottom of cover (14) and tank and tank body (13) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727223.9U CN203561534U (en) | 2013-11-18 | 2013-11-18 | Gas sampling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727223.9U CN203561534U (en) | 2013-11-18 | 2013-11-18 | Gas sampling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561534U true CN203561534U (en) | 2014-04-23 |
Family
ID=50511249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320727223.9U Expired - Lifetime CN203561534U (en) | 2013-11-18 | 2013-11-18 | Gas sampling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203561534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406808A (en) * | 2014-11-17 | 2015-03-11 | 山东科技大学 | Coal sample collecting tank for gas parameter measuring instrument |
-
2013
- 2013-11-18 CN CN201320727223.9U patent/CN203561534U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406808A (en) * | 2014-11-17 | 2015-03-11 | 山东科技大学 | Coal sample collecting tank for gas parameter measuring instrument |
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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: 20140423 |
|
| CX01 | Expiry of patent term |