CN208220842U - The corrosion-resistant dedicated fire damp analyzer of leveling style DGC - Google Patents
The corrosion-resistant dedicated fire damp analyzer of leveling style DGC Download PDFInfo
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- CN208220842U CN208220842U CN201820415332.XU CN201820415332U CN208220842U CN 208220842 U CN208220842 U CN 208220842U CN 201820415332 U CN201820415332 U CN 201820415332U CN 208220842 U CN208220842 U CN 208220842U
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Abstract
The utility model relates to a kind of corrosion-resistant dedicated fire damp analyzers of leveling style DGC, including pedestal, graduated cylinder and top pressure closure, pedestal, graduated cylinder and top pressure closure are transparent acrylic material, the bottom of pedestal offers the water inlet in projection shape, the small boss shape sealing cock in the big one end in one end is provided in water inlet, water inlet is connected with the inlet opening being connected to the graduated cylinder；The positive side of graduated cylinder offers the engraved lines for showing and be in groove structure for scale, intake interface is provided on the pedestal of graduated cylinder side, the inlet channel being connected to the intake interface is offered in pedestal, the other end of inlet channel is connected with the gas outlet protruded into inside graduated cylinder, liquid outlet is provided on the pedestal of the graduated cylinder other side, the liquid outlet channel being connected to liquid outlet is offered in pedestal, the liquid outlet channel is connected to graduated cylinder；The utility model has the advantages that light, durability is strong, stationarity is high, practical and convenient.
Description
Technical field
The utility model belongs to methane gas assay equipment technical field in coal sample, and in particular to corrosion-resistant steady
The dedicated fire damp analyzer of type DGC.
Background technique
Gas analyzer, also at desorption of mash gas instrument, for detecting the content of methane gas in coal seam.Its application method is,
Coal sample is put into closed coal sample tank, and by rubber hose by coal sample tank with fill water and there is the graduated cylinder of graduation mark to be connected to,
According to law of connected vessels, during in coal sample release gas to graduated cylinder, the water in graduated cylinder is discharged by gas, thus in graduated cylinder
Liquid level position changes, to measure the content of gas.The graduated cylinder of currently used desorption of mash gas instrument is mostly glass material,
In use, if being easy to topple over and break into pieces when operator accidentally touches；Moreover, the quarter of the graduated cylinder outer surface of glass material
Degree line is silk-screen graduation mark, and silk-screen graduation mark is easy to be worn in use, so as to cause operator in measurement coal
Fluid change numerical value reads inconvenience when methane gas content in sample, even causes reading data inaccurate, causes in coal sample
Methane gas content measurement inaccuracy.
Utility model content
There is provided the purpose of the utility model is to overcome the deficiencies in the prior art a kind of durability is strong, stationarity is high, use
Convenient, good seal performance the dedicated fire damp analyzer of corrosion-resistant leveling style DGC.
The technical solution of the utility model is as follows:
The corrosion-resistant dedicated fire damp analyzer of leveling style DGC, including pedestal, graduated cylinder and top pressure closure, the pedestal,
Graduated cylinder and top pressure closure are transparent acrylic material, and the bottom of the pedestal offers the water inlet in projection shape, institute
It states and is provided with the small boss shape sealing cock in the big one end in one end in water inlet, water inlet is connected with the water inlet being connected to the graduated cylinder
Hole；The positive side of the graduated cylinder offers the engraved lines for showing and be in groove structure for scale, sets on the pedestal of graduated cylinder side
It is equipped with intake interface, the inlet channel being connected to the intake interface is offered in pedestal, the other end of the inlet channel connects
Be connected to and protrude into the gas outlet inside graduated cylinder, liquid outlet is provided on the pedestal of the graduated cylinder other side, offered in pedestal with it is described go out
The liquid outlet channel of liquid mouth connection, the liquid outlet channel are connected to graduated cylinder.
Further, the bottom surface of the pedestal is circular configuration.
Further, the downside of the stub end of the sealing cock opens up fluted, along sealing cock in the groove
The diametrical direction of stub end is provided with grip block.
Further, the graduated cylinder is integrally formed with pedestal.
Further, the top pressure closure is threadedly attached in the top of graduated cylinder.
Further, check valve is provided on the intake interface.
Compared with prior art, the utility model has the beneficial effects that
Pedestal, graduated cylinder and top pressure closure in the utility model are all made of transparent acrylic material, with conventionally employed glass
Pedestal made of glass material, graduated cylinder are compared with top pressure closure, have higher resistance to falling property, and non-friable, are guaranteeing that graduated cylinder has
Simultaneously, quality is lighter for good clear effect, is easy to use the carrying of personnel；Graduation mark on graduated cylinder uses to be opened on graduated cylinder surface
If the engraved lines form of groove, so that engraved lines are not easy to be erased on graduated cylinder, graduated cylinder outer surface engraved lines form is effectively ensured
Graduation mark remains the state of clearly indicating, the validity of reading data when effectively improving the durability and measurement of graduated cylinder；This
The bottom surface of pedestal uses circular configuration in utility model, increases the contact area of pedestal and ground, effectively improves equipment and integrally put
Stationarity when setting is toppled over when avoiding by External force interference, the stationarity of device when measurement is effectively ensured；
In short, the utility model has the advantages that light, durability is strong, stationarity is high, practical and convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the diagrammatic cross-section of gas analyzer in Fig. 1.
Fig. 3 is that cock main view is sealed in the utility model.
Fig. 4 is the diagrammatic cross-section of Fig. 4.
Wherein, 1, pedestal, 2, graduated cylinder, 3, top pressure closure, 4, water inlet, 5, sealing cock, 501, groove, 502, clamping
Plate, 6, inlet opening, 7, engraved lines, 8, intake interface, 9, inlet channel, 10, gas outlet, 11, liquid outlet, 12, liquid outlet channel,
13, check valve, 14, coal sample tank.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the dedicated fire damp analyzer of corrosion-resistant leveling style DGC, including pedestal 1, graduated cylinder 2 and sealing
Top cover 3, the pedestal 1, graduated cylinder 2 and top pressure closure 3 are transparent acrylic material, and acrylic material has preferable transparent
Property, chemical stability and durability, meet survey crew measure read data while, effectively improve the resistance to of analyzer
With property, the bottom of the pedestal 1 offers the water inlet 4 in projection shape, it is small that the big one end in one end is provided in the water inlet 4
Boss shape seal cock 5, water inlet 4 is connected with the inlet opening 6 being connected to the graduated cylinder 2, to effectively make from water inlet 4
The water of feeding is entered in graduated cylinder 2 by inlet opening 6, is connected to water inlet 4 with graduated cylinder 2 by inlet opening 6, so that sealing cock 5
Inlet opening 6 is effectively blocked；The positive side of the graduated cylinder 2 offers the engraved lines for showing and be in groove structure for scale
7, using the engraved lines 7 of groove structure, it can effectively ensure that the long-time service performance of 2 outer surface graduation mark of graduated cylinder, graduated cylinder 2 one
It is provided with intake interface 8 on the pedestal 1 of side, the inlet channel 9 being connected to the intake interface 8, air inlet connecting are offered in pedestal 1
Mouthfuls 8 are used for external coal sample tank 14, and coal sample tank 14 and air inlet 8 are attached by when connection by rubber hose, and the air inlet is led to
The other end in road 9 is connected with the gas outlet 10 protruded into inside graduated cylinder 2, the gas outlet 10 inside graduated cylinder 2 is protruded into, so that gas outlet
10, air passage 9 and air inlet 8, which cooperate, constitutes linker, is provided with liquid outlet 11, pedestal on the pedestal 1 of 2 other side of graduated cylinder
The liquid outlet channel 12 being connected to the liquid outlet 11 is offered in 1, the liquid outlet channel 12 is connected to graduated cylinder 2, thus liquid outlet
11, liquid outlet channel 12 and graduated cylinder 2 constitute U-shaped linker, before use, being blocked liquid outlet 11 using rubber stopper, vector
In cylinder plus water finishes, and after connecting coal sample tank 14, rubber stopper is extracted.
In the present embodiment, the bottom surface of the pedestal 1 is circular configuration, the pedestal 1 of circular configuration increase the bottom surface of pedestal 1 with
The contact area volume on ground, is effectively ensured the stationarity of analyzer；The downside of the stub end of the sealing cock 5 offers recessed
Slot 501, the interior diametrical direction along sealing 5 stub end of cock of groove 501 is provided with grip block 502, consequently facilitating practical
Pick-and-place of the personnel to sealing cock 5；The graduated cylinder 2 is integrally formed with pedestal 1；The top pressure closure 3 is threadedly attached in
The top of graduated cylinder 2, the top pressure closure 3 of removable form, convenient for practical personnel to the cleaning inside graduated cylinder 2；The intake interface 7
On be provided with check valve 13, the setting of check valve 13 only allows the methane gas in coal sample tank 14 to enter in graduated cylinder, is being not connected to
When coal sample tank 14, the liquid in graduated cylinder 2 will not be outflowed by intake interface 7, and when connecting coal sample tank 14, rubber hose is connected
On check valve 13.
When the utility model is used, the rubber stopper of liquid outlet 11 is extracted, then analyzer is stood upside down, and by pedestal 1
On sealing cock 5 remove, water is then filled into graduated cylinder 2 by water inlet 4, will be close after the water filling in graduated cylinder 2
It seals cock 5 to screw in water inlet 4, water inlet 4 is sealed, then rubber stopper is filled at liquid outlet 11, then puts analyzer
Just, then coal sample tank 14 is connected on check valve 13 by rubber hose, then removes the rubber stopper on liquid outlet 11, then
The situation of change of liquid level in graduated cylinder 2 is observed, and reads the scale changing value on 2 outer surface of graduated cylinder, and record.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. the corrosion-resistant dedicated fire damp analyzer of leveling style DGC, including pedestal (1), graduated cylinder (2) and top pressure closure (3),
Be characterized in that: the pedestal (1), graduated cylinder (2) and top pressure closure (3) are transparent acrylic material, the bottom of the pedestal (1)
Portion offers the water inlet (4) in projection shape, is provided with the small boss shape sealing rotary in the big one end in one end in the water inlet (4)
It fills in (5), water inlet (4) is connected with the inlet opening (6) being connected to the graduated cylinder (2)；The positive side of the graduated cylinder (2) offers use
The engraved lines (7) of groove structure are shown and be in scale, are provided with intake interface (8), bottom on the pedestal (1) of graduated cylinder (2) side
The inlet channel (9) being connected to the intake interface (8) is offered in seat (1), the other end of the inlet channel (9) is connected with
The internal gas outlet (10) of graduated cylinder (2) is protruded into, is provided with liquid outlet (11) on the pedestal (1) of graduated cylinder (2) other side, pedestal (1)
The liquid outlet channel (12) being connected to the liquid outlet (11) is inside offered, the liquid outlet channel (12) is connected to graduated cylinder (2).
2. the dedicated fire damp analyzer of corrosion-resistant leveling style DGC according to claim 1, it is characterised in that: the bottom
The bottom surface of seat (1) is circular configuration.
3. the dedicated fire damp analyzer of corrosion-resistant leveling style DGC according to claim 1, it is characterised in that: described close
The downside for the stub end for sealing cock (5) opens up fluted (501), along sealing cock (5) stub end in the groove (501)
Diametrical direction be provided with grip block (502).
4. the dedicated fire damp analyzer of corrosion-resistant leveling style DGC according to claim 1, it is characterised in that: the amount
Cylinder (2) is integrally formed with pedestal (1).
5. the dedicated fire damp analyzer of corrosion-resistant leveling style DGC according to claim 1, it is characterised in that: described close
Capping cover (3) is threadedly attached in the top of graduated cylinder (2).
6. the dedicated fire damp analyzer of corrosion-resistant leveling style DGC according to claim 1, it is characterised in that: it is described into
Check valve (13) are provided on gas interface (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415332.XU CN208220842U (en) | 2018-03-26 | 2018-03-26 | The corrosion-resistant dedicated fire damp analyzer of leveling style DGC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415332.XU CN208220842U (en) | 2018-03-26 | 2018-03-26 | The corrosion-resistant dedicated fire damp analyzer of leveling style DGC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220842U true CN208220842U (en) | 2018-12-11 |
Family
ID=64504209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820415332.XU Active CN208220842U (en) | 2018-03-26 | 2018-03-26 | The corrosion-resistant dedicated fire damp analyzer of leveling style DGC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220842U (en) |
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2018
- 2018-03-26 CN CN201820415332.XU patent/CN208220842U/en active Active
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