CN209706835U - Mine sensors probe protection gas chamber - Google Patents
Mine sensors probe protection gas chamber Download PDFInfo
- Publication number
- CN209706835U CN209706835U CN201920650484.2U CN201920650484U CN209706835U CN 209706835 U CN209706835 U CN 209706835U CN 201920650484 U CN201920650484 U CN 201920650484U CN 209706835 U CN209706835 U CN 209706835U
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- gas chamber
- housing
- shell
- concentration
- methane gas
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Abstract
It pops one's head in the utility model discloses mine sensors and protects gas chamber, including probe body and gas chamber main body, the top of probe body is provided with attachment base, the top of attachment base is equipped with controller, connecting wire is installed on controller, connecting wire is electrically connected by Wire holder and controller, gas chamber main body is installed on the left of probe body, gas chamber main body is pipeline Integral flange gas chamber, general gas chamber, high-concentration and low-concentration methane gas chamber, cubic methane gas chamber, methane gas chamber, one of negative pressure chamber and temperature gas chamber, the outside of pipeline Integral flange gas chamber is made of the first shell and second housing, mutually clamping connection between first shell and second housing.It is mostly Split type welded that the utility model, which solves gas chamber, is unable to reach Ex ia explosive-proof grade, does not seal effectively, it is unable to reach IP degree of protection, leads to probe water inlet failure, is not dielectrically separated from and anti-tampering shielding, the problem of gas chamber gas filtration is more single, no multiple filtration.
Description
Technical field
The utility model relates to mine sensors probe gas chamber technical fields, specially mine sensors probe protection gas
Room.
Background technique
Mine sensors are mine operating condition sensor special, and main operational principle is the gas for identifying sensor probe
Concentration or temperature are converted into identifiable data, and display data, alarm, the work of data output.As sensor number
It is core component according to the sensing gas probe in source, it is necessary to give and be effectively protected.
But there are deficiencies below for existing technology:
1, existing gas chamber is mostly Split type welded, is unable to reach Ex ia explosive-proof grade;
2, existing gas chamber does not seal effectively, is unable to reach IP65 degree of protection, leads to probe water inlet failure.
3, existing gas chamber is not dielectrically separated from and anti-tampering shielding.
4, existing gas chamber gas filtration is more single, no multiple filtration.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides mine sensors probe protection gas chamber, solves gas chamber
Mostly Split type welded is unable to reach Ex ia explosive-proof grade, does not seal effectively, be unable to reach IP65 degree of protection, causes to visit
Head water inlet failure, is not dielectrically separated from anti-tampering shielding, the problem of gas chamber gas filtration is more single, no multiple filtration.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: mine sensors probe protection gas chamber, including
Probe body and gas chamber main body, the top of the probe body are provided with attachment base, and the top of the attachment base is equipped with control
Device is equipped with connecting wire on the controller, and the connecting wire is electrically connected by Wire holder and controller, described
Gas chamber main body is installed, the gas chamber main body is that pipeline Integral flange gas chamber, general gas chamber, height are dense on the left of probe body
Spend one of methane gas chamber, cubic methane gas chamber, methane gas chamber, negative pressure chamber and temperature gas chamber, the pipeline integral type method
The outside of blue gas chamber is made of the first shell and second housing, mutually clamping connection between first shell and second housing,
It is provided with connector on the right side of the second housing, O-shaped rubber ring, first shell are installed on the right side of the second housing
Primary filter is installed in the air inlet of upper setting, secondary filter, the pipeline one are installed on the right side of the primary filter
The first shell on formula flange gas chamber and sealing rubber ring is provided at the connecting portion of second housing, first shell and
Inside at two cage connection positions is equipped with liner, and the liner is fixed on the first shell and second housing by inner liner
Inside at connecting portion is equipped with bushing lid on the right side of the liner, and the liner mutually agrees with inner liner, the liner
Left side retaining ring is installed, gasket is installed between the primary filter and secondary filter, the primary filter, secondary filter and
Gasket is fixedly connected with the air inlet being arranged on the first shell, the primary filter, secondary filter and gasket with first outside
Air inlet on shell mutually agrees with.
Preferably, the outside of the general gas chamber is made of the first shell and second housing, second on the general gas chamber
O-shaped rubber ring is installed, on the general gas chamber on the air inlet of the first shell in the resettlement groove being arranged in shell outer right wall
Primary filter is installed, the inside of the general gas chamber is equipped with inner liner, liner and bushing lid.
Preferably, the outside of the high-concentration and low-concentration methane gas chamber is made of the first shell and second housing, and the height is dense
O-shaped rubber ring, the high-concentration and low-concentration methane gas are installed at the connecting portion of the first shell and second housing on degree methane gas chamber
The inside of the first shell is equipped with primary filter and secondary filter on room, and the inner wall of the high-concentration and low-concentration methane gas chamber passes through retaining ring
It is fixedly connected with secondary filter, the inside of second housing is equipped with interior base on the high-concentration and low-concentration methane gas chamber, and outside second
Gasket is installed on the right side of shell.
Preferably, the outside of the cubic methane gas chamber is made of the first shell and second housing, the four directions methane gas
O-shaped rubber ring is installed in the resettlement groove being arranged in second housing external wall of upper portion on room, and is equipped on the inner wall of second housing
Upper pad, the interior lining of the first interior of shell is equipped with stud on the four directions methane gas chamber, in the four directions methane plenum interior
The primary filter lower part of lining installation is provided with underlay.
Preferably, the outside of the methane gas chamber is made of the first shell and second housing, and on the methane gas chamber
One shell and second housing are monoblock type setting.
Preferably, the outside of the negative pressure chamber is made of the first shell and second housing, first on the negative pressure chamber
Outside at shell and second housing connecting portion is equipped with O-shaped rubber ring, and nut is equipped on the outer wall of second housing.
Preferably, the outside of the temperature gas chamber is made of the first shell and second housing, first on the temperature gas chamber
Outside at shell and second housing connecting portion is equipped with O-shaped rubber ring, and nut is equipped on the outer wall of second housing.
(3) beneficial effect
The utility model provide mine sensors probe protection gas chamber, have it is following the utility model has the advantages that
(1), the material of the first shell and second housing of gas chamber main body is SS304, reaches Exia explosive-proof grade, and adopt
Produced and processed with integral type turning, ensure that the rigidity and intensity of gas chamber, the good integrity of gas chamber main body, improve use it is steady
It is qualitative.
(2), the air inlet position of gas chamber main body uses the air inlet of multilayer flashing strainer, the waterproof that reached dust-proof and multistage mistake
The purpose of filter avoids probe water inlet failure to ensure to reach the degree of protection of IP65.
(3), it is connected by the way of silica gel pad or O-shaped rubber ring sealing at the connecting portion between gas chamber and probe,
It can effectively achieve the purpose that closed, and the inside of gas chamber is equipped with inner liner, liner and the bushing lid of anti-tampering shielding,
It is dielectrically separated from and anti-tampering shielding to realize.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the structural schematic diagram of pipeline Integral flange gas chamber in the utility model;
Fig. 3 is the structural schematic diagram of general gas chamber in the utility model;
Fig. 4 is the structural schematic diagram of high-concentration and low-concentration methane gas chamber in the utility model;
Fig. 5 is the structural schematic diagram of cubic methane gas chamber in the utility model;
Fig. 6 is the structural schematic diagram of methane gas chamber in the utility model;
Fig. 7 is the structural schematic diagram of negative pressure chamber in the utility model;
Fig. 8 is the structural schematic diagram of temperature gas chamber in the utility model.
Appended drawing reference in figure are as follows: 1, probe body;2, attachment base;3, controller;4, connecting wire;5, Wire holder;
6, gas chamber main body;7, pipeline Integral flange gas chamber;8, the first shell;9, second housing;10, sealing rubber ring;11, it connects
Head;12, O-shaped rubber ring;13, inner liner;14, liner;15, bushing lid;16, retaining ring;17, primary filter;18, second level is filtered
Net;19, gasket;20, general gas chamber;21, high-concentration and low-concentration methane gas chamber;22, interior base;23, cubic methane gas chamber;24, upper pad;
25, stud;26, underlay;27, methane gas chamber;28, negative pressure chamber;29, nut;30, temperature gas chamber.
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.
It please refers to shown in Fig. 1-8, a kind of embodiment provided by the utility model;Mine sensors probe protection gas chamber, packet
Probe body 1 and gas chamber main body 6 are included, the top of probe body 1 is provided with attachment base 2, and the top of attachment base 2 is equipped with controller
3, connecting wire 4 is installed, connecting wire 4 is electrically connected by Wire holder 5 and controller 3, probe body on controller 3
1 left side is equipped with gas chamber main body 6, and gas chamber main body 6 is pipeline Integral flange gas chamber 7, general gas chamber 20, high-concentration and low-concentration methane
One of gas chamber 21, cubic methane gas chamber 23, methane gas chamber 27, negative pressure chamber 28 and temperature gas chamber 30, general gas chamber 20
Outside is made of the first shell 8 and second housing 9, in the resettlement groove being arranged in 9 outer right wall of second housing on general gas chamber 20
O-shaped rubber ring 12 is installed, primary filter 17, general gas chamber 20 are installed on the air inlet of first shell 8 on general gas chamber 20
Inside inner liner 13, liner 14 and bushing lid 15 be installed, general gas chamber 20 is produced using integral manner, and material is
SS304 meets Ex ia explosive-proof grade, and inside has twice O to enclose closed, water repellent filter mesh sheet, and there is anti-tampering shielding liner in inside
14, meet IP65 degree of protection, the outside of high-concentration and low-concentration methane gas chamber 21 is made of the first shell 8 and second housing 9, and height is dense
O-shaped rubber ring 12, high-concentration and low-concentration methane are installed at the connecting portion of first shell 8 and second housing 9 on degree methane gas chamber 21
The inside of first shell 8 is equipped with primary filter 17 and secondary filter 18, the inner wall of high-concentration and low-concentration methane gas chamber 21 on gas chamber 21
It is fixedly connected by retaining ring 16 with secondary filter 18, the inside of second housing 9 is equipped with interior bottom on high-concentration and low-concentration methane gas chamber 21
Seat 22, and the right side of second housing 9 is equipped with gasket 19, high-concentration and low-concentration methane gas chamber 21 is produced using integral manner, and material is
SS304 meets Ex ia explosive-proof grade, and internal O encloses closed, twice water repellent filter mesh sheet, and the sealing of bottom silicon pad meets IP65 protection
The outside of grade, cubic methane gas chamber 23 is made of the first shell 8 and second housing 9, second housing 9 on cubic methane gas chamber 23
O-shaped rubber ring 12 is installed in the resettlement groove being arranged in external wall of upper portion, and pad 24 is installed on the inner wall of second housing 9, four
Stud 25 is installed, on cubic 23 inside liner 14 of methane gas chamber on the liner 14 on square methane gas chamber 23 inside first shell 8
17 lower part of primary filter of installation is provided with underlay 26, and cubic methane gas chamber 23 is produced using integral manner, material SS304,
Meet Ex ia explosive-proof grade, inside has twice silicagel pad closed, and twice water repellent filter mesh sheet meets IP65 degree of protection, methane
The outside of gas chamber 27 is made of the first shell 8 and second housing 9, and the first shell 8 and second housing 9 on methane gas chamber 27 are
Monoblock type setting, methane gas chamber 27 are produced using integral manner, material SS304, meet Ex ia explosive-proof grade, and O circle in bottom is close
It closes, meets IP65 degree of protection, the outside of negative pressure chamber 28 is made of the first shell 8 and second housing 9, on negative pressure chamber 28
Outside at 9 connecting portion of one shell 8 and second housing is equipped with O-shaped rubber ring 12, and is equipped on the outer wall of second housing 9
Nut 29, negative pressure chamber 28 are produced using integral manner, material SS304, meet Ex ia explosive-proof grade, and outside has O circle closed
Meet IP65 degree of protection, the outside of temperature gas chamber 30 is made of the first shell 8 and second housing 9, first on temperature gas chamber 30
Outside at 9 connecting portion of shell 8 and second housing is equipped with O-shaped rubber ring 12, and is equipped with spiral shell on the outer wall of second housing 9
The outside of mother 29, temperature gas chamber 30, pipeline Integral flange gas chamber 7 are made of the first shell 8 and second housing 9 using one side
Formula production, material SS304 meet Ex ia explosive-proof grade, and outside has O circle is closed to meet IP65 degree of protection, the first shell 8
The mutually clamping connection between second housing 9, the right side of second housing 9 are provided with connector 11, the right side installation of second housing 9
There is O-shaped rubber ring 12, primary filter 17, the right side installation of primary filter 17 are installed in the air inlet being arranged on first shell 8
There is secondary filter 18, is provided at the first shell 8 on pipeline Integral flange gas chamber 7 and the connecting portion of second housing 9 close
Rubber ring 10 is sealed, the first shell 8 is equipped with liner 14 with the inside at 9 connecting portion of second housing, and liner 14 passes through internal lining
Set 13 is fixed on the inside at 9 connecting portion of the first shell 8 and second housing, and the right side of liner 14 is equipped with bushing lid 15, interior
Lining 14 agrees with 13 phase of inner liner, and the left side of liner 14 is equipped with retaining ring 16, pacifies between primary filter 17 and secondary filter 18
Equipped with gasket 19, primary filter 17, secondary filter 18 and gasket 19 are fixedly connected with the air inlet being arranged on the first shell 8,
Primary filter 17, secondary filter 18 and gasket 19 mutually agree with the air inlet on the first shell 8, pipeline Integral flange gas chamber
7 are produced using integral manner, material SS304, meet Ex ia explosive-proof grade, and inside has twice O to enclose closed, twice waterproof mistake
There are anti-tampering shielding liner 14 in filtering net plate, inside, meet IP65 degree of protection.
Working principle: suitable gas chamber main body 6 is chosen according to actual environmental demand when use, then by its gas chamber main body
6 are installed in probe body 1, then by integral installation to using i.e. usable at position.
It can to sum up obtain, the utility model passes through the probe body 1 of setting, pipeline Integral flange gas chamber 7, general gas chamber
20, high-concentration and low-concentration methane gas chamber 21, cubic methane gas chamber 23, methane gas chamber 27, negative pressure chamber 28 and temperature gas chamber 30, solve
Gas chamber is mostly Split type welded, is unable to reach Ex ia explosive-proof grade, does not seal effectively, is unable to reach IP65 degree of protection, leads
Probe water inlet failure is caused, is not dielectrically separated from anti-tampering shielding, the problem of gas chamber gas filtration is more single, no multiple filtration.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. mine sensors probe protection gas chamber, including probe body (1) and gas chamber main body (6), it is characterised in that: the probe
The top of main body (1) is provided with attachment base (2), and the top of the attachment base (2) is equipped with controller (3), the controller (3)
On be equipped with connecting wire (4), the connecting wire (4) is electrically connected by Wire holder (5) and controller (3), described
It is equipped on the left of probe body (1) gas chamber main body (6), the gas chamber main body (6) is pipeline Integral flange gas chamber (7), leads to
With gas chamber (20), high-concentration and low-concentration methane gas chamber (21), cubic methane gas chamber (23), methane gas chamber (27), negative pressure chamber (28) and
One of temperature gas chamber (30), the outside of the pipeline Integral flange gas chamber (7) is by the first shell (8) and second housing
(9) it forms, mutually clamping connection between first shell (8) and second housing (9), is set on the right side of the second housing (9)
It is equipped with connector (11), is equipped with O-shaped rubber ring (12) on the right side of the second housing (9), is arranged on first shell (8)
Air inlet in be equipped with primary filter (17), secondary filter (18), the pipe are installed on the right side of the primary filter (17)
Sealing rubber ring is provided at the first shell (8) and the connecting portion of second housing (9) on road Integral flange gas chamber (7)
(10), first shell (8) is equipped with liner (14) with the inside at second housing (9) connecting portion, the liner (14)
It is fixed on the inside at the first shell (8) and second housing (9) connecting portion by inner liner (13), the liner (14)
Right side is equipped with bushing lid (15), and the liner (14) is mutually agreed with inner liner (13), the left side installation of the liner (14)
Have retaining ring (16), is equipped with gasket (19) between the primary filter (17) and secondary filter (18), the primary filter (17),
Secondary filter (18) and gasket (19) are fixedly connected with the air inlet being arranged on the first shell (8), the primary filter (17),
Secondary filter (18) and gasket (19) mutually agree with the air inlet on the first shell (8).
2. mine sensors probe protection gas chamber according to claim 1, it is characterised in that: the general gas chamber (20)
Outside is made of the first shell (8) and second housing (9), is set in second housing (9) outer right wall on the general gas chamber (20)
It is equipped in the resettlement groove set O-shaped rubber ring (12), is equipped on the air inlet of the first shell (8) on the general gas chamber (20)
The inside of primary filter (17), the general gas chamber (20) is equipped with inner liner (13), liner (14) and bushing lid (15).
3. mine sensors probe protection gas chamber according to claim 1, it is characterised in that: the high-concentration and low-concentration methane gas
The outside of room (21) is made of the first shell (8) and second housing (9), the first shell on the high-concentration and low-concentration methane gas chamber (21)
(8) and at the connecting portion of second housing (9) it is equipped with O-shaped rubber ring (12), on the high-concentration and low-concentration methane gas chamber (21)
The inside of one shell (8) is equipped with primary filter (17) and secondary filter (18), the high-concentration and low-concentration methane gas chamber (21) it is interior
Wall is fixedly connected by retaining ring (16) with secondary filter (18), second housing (9) on the high-concentration and low-concentration methane gas chamber (21)
Inside is equipped with interior base (22), and gasket (19) are equipped on the right side of second housing (9).
4. mine sensors probe protection gas chamber according to claim 1, it is characterised in that: the four directions methane gas chamber
(23) outside is made of the first shell (8) and second housing (9), on the four directions methane gas chamber (23) on second housing (9)
It is equipped in the resettlement groove being arranged on portion's outer wall O-shaped rubber ring (12), and pad is installed on the inner wall of second housing (9)
(24), stud (25), the four directions are installed on the internal liner (14) of the first shell (8) on the cubic methane gas chamber (23)
Primary filter (17) lower part installed on the internal liner (14) of methane gas chamber (23) is provided with underlay (26).
5. mine sensors probe protection gas chamber according to claim 1, it is characterised in that: the methane gas chamber (27)
Outside is made of the first shell (8) and second housing (9), the first shell (8) and second housing on the methane gas chamber (27)
It (9) is monoblock type setting.
6. mine sensors probe protection gas chamber according to claim 1, it is characterised in that: the negative pressure chamber (28)
Outside is made of the first shell (8) and second housing (9), the first shell (8) and second housing (9) on the negative pressure chamber (28)
Outside at connecting portion is equipped with O-shaped rubber ring (12), and nut (29) are equipped on the outer wall of second housing (9).
7. mine sensors probe protection gas chamber according to claim 1, it is characterised in that: the temperature gas chamber (30)
Outside is made of the first shell (8) and second housing (9), the first shell (8) and second housing (9) on the temperature gas chamber (30)
Outside at connecting portion is equipped with O-shaped rubber ring (12), and nut (29) are equipped on the outer wall of second housing (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920650484.2U CN209706835U (en) | 2019-05-07 | 2019-05-07 | Mine sensors probe protection gas chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920650484.2U CN209706835U (en) | 2019-05-07 | 2019-05-07 | Mine sensors probe protection gas chamber |
Publications (1)
Publication Number | Publication Date |
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CN209706835U true CN209706835U (en) | 2019-11-29 |
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ID=68650698
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CN201920650484.2U Active CN209706835U (en) | 2019-05-07 | 2019-05-07 | Mine sensors probe protection gas chamber |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113884622A (en) * | 2021-09-17 | 2022-01-04 | 煤炭科学技术研究院有限公司 | Protective air chamber structure for sensitive element of mining sensor |
-
2019
- 2019-05-07 CN CN201920650484.2U patent/CN209706835U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113884622A (en) * | 2021-09-17 | 2022-01-04 | 煤炭科学技术研究院有限公司 | Protective air chamber structure for sensitive element of mining sensor |
CN113884622B (en) * | 2021-09-17 | 2023-11-10 | 煤炭科学技术研究院有限公司 | Protective air chamber structure of sensitive element of mining sensor |
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