CN107385195A - A kind of gas-detecting device mounting structure - Google Patents
A kind of gas-detecting device mounting structure Download PDFInfo
- Publication number
- CN107385195A CN107385195A CN201710767765.1A CN201710767765A CN107385195A CN 107385195 A CN107385195 A CN 107385195A CN 201710767765 A CN201710767765 A CN 201710767765A CN 107385195 A CN107385195 A CN 107385195A
- Authority
- CN
- China
- Prior art keywords
- detecting device
- gas
- probe rod
- mounting structure
- adpting flange
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a kind of gas-detecting device mounting structure, the gas-detecting device includes detection probe and probe rod, the detection probe is in stove to be detected, the probe rod stretches out from the furnace wall of stove to be detected, connection sleeve pipe is fixed with the inside of the furnace wall, connection sleeve pipe one end adjacent with detection probe is provided with the first adpting flange, and locating sleeve is set with the probe rod, and one end of the locating sleeve is provided with the second adpting flange being fixedly connected with the first adpting flange；The screw hole for running through locating sleeve tube wall no less than two is offered on the locating sleeve, the positioning screw for being used for probe rod positioning is provided with screw hole；Wherein at least one screw hole is obliquely installed to detection probe direction, and at least one screw hole is obliquely installed to probe rod direction.The present invention prevents gas-detecting device axially movable, applied in heat-treatment furnace, it is possible to increase the sealing property of heat-treatment furnace.
Description
Technical field
The present invention relates to a kind of gas-detecting device mounting structure.
Background technology
Heat-treatment furnace is the general designation for the industrial furnace that metal works are carried out with various metal heat treatmets.Temperature is typically compared with heating furnace
It is low.Heat-treatment furnace can use the type of furnace of various heating furnaces, but require more strictly to control furnace temperature and furnace atmosphere etc..Gas is examined
Surveying one of installation requirement of device is：Measurement point can will correctly reflect heat treatment furnace atmosphere and temperature, and penetration enhancer enters beyond this point
Mouthful or stove in return air dead angle, or the position easily to collide when workpiece is come out of the stove.Gas-detecting device is typically logical in the prior art
The inwall that connector is directly fixed on heat-treatment furnace is crossed, is carried out at necessary sealing between connector and gas-detecting device
Reason, but as the gas-detecting device working time increases, would generally loosen, cause between gas-detecting device and connector
Heat-treatment furnace sealing property is deteriorated.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art, there is provided a kind of gas-detecting device mounting structure, solution
Certainly axially operation causes the technical problem that heat-treatment furnace sealing property is deteriorated to gas-detecting device.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of gas-detecting device mounting structure,
The gas-detecting device includes detection probe and probe rod, the detection probe in stove to be detected, the probe rod from
The furnace wall of stove to be detected is stretched out, and is fixed with connection sleeve pipe on the inside of the furnace wall, the connection sleeve pipe is adjacent with detection probe
One end is provided with the first adpting flange, and locating sleeve is set with the probe rod, and one end of the locating sleeve is provided with and first
The second adpting flange that adpting flange is fixedly connected；Offered on the locating sleeve and run through locating sleeve tube wall no less than two
Screw hole, the positioning screw for being used for probe rod positioning is provided with screw hole；
Wherein at least one screw hole is obliquely installed to detection probe direction, and at least one screw hole tilts to probe rod direction
Set.
Gask-O-Seal is provided between first adpting flange and the second adpting flange.
The material of the Gask-O-Seal is any of asbestos, graphite, rubber.
The internal diameter of the connection sleeve pipe is more than the external diameter of probe rod.
The connection sleeve pipe is the heat resisting pipe that surface is coated with corrosion-resistant material.
The length of the connection sleeve pipe is 70 ~ 100 millimeters.
Compared with prior art, the beneficial effect that is reached of the present invention is：At least two pieces of positioning screw opposite directions tilt
Set, detection probe can be avoided to be axially moved, ensure the sealing property of gas-detecting device and locating sleeve.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, furnace wall；2nd, connection sleeve pipe；3rd, Gask-O-Seal；4th, locating sleeve；5th, probe rod；6th, the first connection method
It is blue；7th, positioning screw；8th, detection probe.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, being the structural representation of the present invention, gas-detecting device includes detection probe 8 and probe rod 5, examines
Probing first 8 is in stove to be detected, and probe rod 5 stretches out from the furnace wall 1 of stove to be detected, and the inner side of furnace wall 1 is fixed with connection sleeve pipe
2, the one end adjacent with detection probe 8 of connection sleeve pipe 2 is provided with the first adpting flange 6, and locating sleeve 4 is set with probe rod 5, fixed
One end of position sleeve pipe 4 is provided with the second adpting flange being fixedly connected with the first adpting flange 6；Offered on locating sleeve 4 many
In the screw hole that two run through the tube wall of locating sleeve 4, interior be provided with of screw hole is used for the positioning screw 7 that probe rod 5 positions；Wherein extremely
A few screw hole is obliquely installed to the direction of detection probe 8, and at least one screw hole is obliquely installed to the direction of probe rod 5.For
The installation resistance of probe rod 5 is reduced, the internal diameter of connection sleeve pipe 2 is more than the external diameter of probe rod 5.
Gask-O-Seal 3 is provided between first adpting flange 6 and the second adpting flange, the material of Gask-O-Seal 3 is stone
Any of cotton, graphite, rubber.
Connection sleeve pipe 2 is the heat resisting pipe that surface is coated with corrosion-resistant material, and the length of connection sleeve pipe 2 is 70 ~ 100 millis
Rice.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of gas-detecting device mounting structure, the gas-detecting device includes detection probe and probe rod, the detection
Probe is in stove to be detected, and the probe rod stretches out from the furnace wall of stove to be detected, it is characterised in that the inner side of the furnace wall is consolidated
Surely there is connection sleeve pipe, connection sleeve pipe one end adjacent with detection probe is provided with the first adpting flange, covered on the probe rod
Equipped with locating sleeve, one end of the locating sleeve is provided with the second adpting flange being fixedly connected with the first adpting flange；It is described
The screw hole for running through locating sleeve tube wall no less than two is offered on locating sleeve, is provided with screw hole and is used for probe rod positioning
Positioning screw；
Wherein at least one screw hole is obliquely installed to detection probe direction, and at least one screw hole tilts to probe rod direction
Set.
2. the mounting structure of gas-detecting device according to claim 1, it is characterised in that first adpting flange with
Gask-O-Seal is provided between second adpting flange.
3. the mounting structure of gas-detecting device according to claim 2, it is characterised in that the material of the Gask-O-Seal
Expect for any of asbestos, graphite, rubber.
4. the mounting structure of gas-detecting device according to claim 1, it is characterised in that the internal diameter of the connection sleeve pipe
More than the external diameter of probe rod.
5. the mounting structure of the gas-detecting device according to claim 1 or 4, it is characterised in that the connection sleeve pipe is
Surface is coated with the heat resisting pipe of corrosion-resistant material.
6. the mounting structure of gas-detecting device according to claim 1, it is characterised in that the length of the connection sleeve pipe
For 70 ~ 100 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767765.1A CN107385195A (en) | 2017-08-31 | 2017-08-31 | A kind of gas-detecting device mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767765.1A CN107385195A (en) | 2017-08-31 | 2017-08-31 | A kind of gas-detecting device mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107385195A true CN107385195A (en) | 2017-11-24 |
Family
ID=60348414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710767765.1A Pending CN107385195A (en) | 2017-08-31 | 2017-08-31 | A kind of gas-detecting device mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107385195A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277322A (en) * | 1980-02-04 | 1981-07-07 | Corning Glass Works | Oxygen sensor |
| CN2244727Y (en) * | 1995-11-10 | 1997-01-08 | 华中理工大学 | Detachable zirconia solid electrolyte oxygen probe |
| JPH09104909A (en) * | 1995-10-05 | 1997-04-22 | Nippon Steel Corp | Thermometer for blast furnace bottom |
| CN202187049U (en) * | 2011-07-11 | 2012-04-11 | 金川集团有限公司 | Temperature measuring device for reduction-distillation furnace reactor |
| CN105043574A (en) * | 2015-05-13 | 2015-11-11 | 任昆鹏 | In-furnace temperature measuring apparatus |
| CN205079878U (en) * | 2015-11-11 | 2016-03-09 | 浙江伦特机电有限公司 | Gasifier high temperature high pressure thermocouple |
-
2017
- 2017-08-31 CN CN201710767765.1A patent/CN107385195A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277322A (en) * | 1980-02-04 | 1981-07-07 | Corning Glass Works | Oxygen sensor |
| JPH09104909A (en) * | 1995-10-05 | 1997-04-22 | Nippon Steel Corp | Thermometer for blast furnace bottom |
| CN2244727Y (en) * | 1995-11-10 | 1997-01-08 | 华中理工大学 | Detachable zirconia solid electrolyte oxygen probe |
| CN202187049U (en) * | 2011-07-11 | 2012-04-11 | 金川集团有限公司 | Temperature measuring device for reduction-distillation furnace reactor |
| CN105043574A (en) * | 2015-05-13 | 2015-11-11 | 任昆鹏 | In-furnace temperature measuring apparatus |
| CN205079878U (en) * | 2015-11-11 | 2016-03-09 | 浙江伦特机电有限公司 | Gasifier high temperature high pressure thermocouple |
Non-Patent Citations (2)
| Title |
|---|
| 中国机械工程学会热处理学会: "《热处理手册 第3卷 热处理设备和工辅材料 第4版修订本》", 31 August 2013 * |
| 连苏宁: "《机械制造技术》", 28 February 2007 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |