CN109738343A - A kind of detection device - Google Patents
A kind of detection device Download PDFInfo
- Publication number
- CN109738343A CN109738343A CN201811564575.0A CN201811564575A CN109738343A CN 109738343 A CN109738343 A CN 109738343A CN 201811564575 A CN201811564575 A CN 201811564575A CN 109738343 A CN109738343 A CN 109738343A
- Authority
- CN
- China
- Prior art keywords
- detection
- detection device
- pipes
- drainage section
- muffle furnace
- 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
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of detection device, is related to base plate glass manufacturing field.Detection device is used to detect the cleaning gas degree in Muffle furnace, it includes detection pipes and cooling tube, one end of detection pipes is for protruding into Muffle furnace to acquire the gas in Muffle furnace, the other end of detection pipes is connected to laser dust detection of particles instrument, laser dust detection of particles instrument is used to detect the airborne of the gas of detection pipes acquisition, cooling tube is sheathed on detection pipes, channel is formed between the inner wall of cooling tube and the outer wall of detection pipes, channel is circulated for Cooling Water with the cooling gas flowed through in detection pipes.This detection device can carry out cleanliness detection to gaseous environment locating for base plate glass hot in Muffle furnace to control or reduce the dust particle quantity on base plate glass surface in subsequent cold end process.
Description
Technical field
The present invention relates to base plate glass manufacturing fields, in particular to a kind of detection device.
Background technique
In liquid crystal display in base plate glass (TFT-LCD base plate glass) manufacturing process, using Muffle furnace by 1600 DEG C
Molten glass liquid by the levels of different settings and level function overflow down draw at the base plate glass of certain size.Muffle furnace
Interior temperature is up to 1000 DEG C, it is hot under the dust on base plate glass surface will affect subsequent cold end processing, after airborne is
A bad index in continuous cold end process, it is therefore desirable to the air purity of base plate glass local environment in Muffle furnace
It is detected to control or reduce the dust particle quantity on base plate glass surface in subsequent cold end process.
Summary of the invention
The purpose of the present invention includes providing a kind of detection device, can be to gas locating for base plate glass hot in Muffle furnace
Body environment carries out cleanliness detection to control or reduce the airborne on base plate glass surface in subsequent cold end process
Amount.
The embodiment of the present invention is achieved in that
A kind of detection device, for detecting the cleaning gas degree in Muffle furnace comprising detection pipes and cooling tube, detection pipes
One end for protruding into acquire the gas in Muffle furnace in Muffle furnace, the other end of detection pipes is connected to the inspection of laser dust particle
Instrument is surveyed, laser dust detection of particles instrument is used to detect the airborne of the gas of detection pipes acquisition, and cooling tube is sheathed on detection
Pipe, forms channel between the inner wall of cooling tube and the outer wall of detection pipes, channel circulates for Cooling Water and flows through detection with cooling
Gas in pipe.
Further, above-mentioned detection pipes include capture segment and Drainage Section, and one end of Drainage Section is connected to laser dust particle
The other end of detector, Drainage Section is connected to one end of capture segment, and the angle between Drainage Section and capture segment is obtuse angle, acquisition
The one end of section far from Drainage Section is for protruding into Muffle furnace to acquire the gas in Muffle furnace.
Further, the angle between above-mentioned capture segment and Drainage Section is 120 °.
Further, above-mentioned acquisition segment length is 200mm.
Further, above-mentioned capture segment and Drainage Section arc transition.
Further, above-mentioned cooling tube is sheathed on Drainage Section, is formed between the inner wall of cooling tube and the outer wall of Drainage Section logical
Road.
Further, above-mentioned Drainage Section is provided with connector far from one end of capture segment, and laser dust detection of particles instrument is logical
It crosses hose and is connected to connector.
Further, above-mentioned cooling tube sealing two ends and peripheral wall are provided with the water inlet entered for Cooling Water and use
In the water outlet of Cooling Water outflow.
Further, above-mentioned detection device further includes water inlet pipe and outlet pipe, and water inlet pipe is connected to water inlet, and outlet pipe connects
It is connected to water outlet.
Further, above-mentioned detection pipes total length is 1800mm, cooling tube total length 1300mm.
The beneficial effect of the embodiment of the present invention includes: that detection device is used to detect the cleaning gas degree in Muffle furnace, packet
Include detection pipes and cooling tube, one end of detection pipes for protruding into acquire the gas in Muffle furnace in Muffle furnace, detection pipes it is another
One end is connected to laser dust detection of particles instrument, and laser dust detection of particles instrument is used to detect the dust of the gas of detection pipes acquisition
Population, cooling tube are sheathed on detection pipes, and channel is formed between the inner wall of cooling tube and the outer wall of detection pipes, and channel is used for cooling supply
But water flow passes to the cooling gas flowed through in detection pipes.This detection device can be to gas locating for base plate glass hot in Muffle furnace
Body environment carries out cleanliness detection, and then reduces the dust granules quantity occurred in subsequent cold end processing.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of detection device in the embodiment of the present invention；
Fig. 2 is the partial enlarged view in channel in the embodiment of the present invention.
Icon: 100- detection device；120- detection pipes；122- capture segment；The Drainage Section 124-；127- connector；
128- angle；140- cooling tube；The channel 142-；144- peripheral wall；146- water inlet；148- water outlet；150- water inlet
Pipe；152- the first water flow connector；160- outlet pipe；162- the second water flow connector.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment
Referring to Fig.1 and 2, the present embodiment provides a kind of detection devices 100, for detecting the cleaning gas in Muffle furnace
Degree.Detection device 100 includes detection pipes 120 and cooling tube 140, and one end of detection pipes 120 is for protruding into Muffle furnace with acquisition
Gas in Muffle furnace, the other end of detection pipes 120 are connected to laser dust detection of particles instrument, and laser dust detection of particles instrument is used
In the airborne for the gas that detection detection pipes 120 acquire, cooling tube 140 is sheathed on detection pipes 120, cooling tube 140 it is interior
Channel 142 is formed between wall and the outer wall of detection pipes 120, channel 142 circulates for Cooling Water and flows through detection pipes 120 with cooling
Interior gas.
Detection pipes 120 include capture segment 122 and Drainage Section 124.One end of Drainage Section 124 is connected to the inspection of laser dust particle
Instrument is surveyed, the other end of Drainage Section 124 is connected to one end of capture segment 122.
Specifically, Drainage Section 124 is provided with connector 127, laser dust detection of particles instrument far from one end of capture segment 122
Connector 127 is connected to by hose.To improve operation ease, also installed between Drainage Section 124 and laser dust particle
There is copper ball threshold switch, to be turned on or off when needed.Angle between detector Drainage Section 124 and capture segment 122
128 be obtuse angle.The one end of capture segment 122 far from Drainage Section 124 is for protruding into Muffle furnace to acquire the gas in Muffle furnace.It visits
Test tube 120 uses high temperature resistant material.In the present embodiment, it to realize to the larger range of acquisition of high-temperature gas in Muffle furnace, adopts
Collecting the angle 128 between section 122 and Drainage Section 124 is 120 °, so that the end of capture segment 122 can reach more acquisition positions
It sets.Capture segment 122 and 124 arc transition of Drainage Section, so that gas circulation is more smooth.
In the present embodiment, 120 total length of detection pipes is 1800mm, and 122 length of capture segment is 200mm, and capture segment 122
Use the steel pipe of metric system internal diameter 8mm.
In the present embodiment, 140 total length 1300mm of cooling tube, and the one end of cooling tube 140 far from capture segment 122 with draw
Flowing the distance between the one end of section 124 far from capture segment 122 is 200mm.Cooling tube 140 is sheathed on Drainage Section 124, cooling tube
Channel 142 is formed between 140 inner wall and the outer wall of Drainage Section 124.140 sealing two ends of cooling tube and peripheral wall 144 are arranged useful
Water inlet 146 in Cooling Water entrance and the water outlet 148 for Cooling Water outflow.
Detection device 100 further includes water inlet pipe 150 and outlet pipe 160, and water inlet pipe 150 is connected to water inlet 146, outlet pipe
160 are connected to water outlet 148.Specifically, water inlet pipe 150 and outlet pipe 160 are fixedly connected on cooling tube 140 and are spaced apart from each other and set
It sets.The end of water inlet pipe 150 and outlet pipe 160 is respectively arranged with the first water flow connector 152 and the second water flow connector 162,
Water inlet pipe 150 connect by the first water flow connector 152 with water supply line, outlet pipe 160 pass through the second water flow connector 162 and
Downstream pipe connection.In other implementations, water inlet 146, water outlet 148 can also be set to two ends of cooling tube 140
Face makes water inlet pipe 150 and outlet pipe 160 be connected to the both ends of cooling tube 140.
The working principle and the course of work of detection device 100 are as follows:
When needing to detect the cleannes of gaseous environment locating for hot base plate glass in Muffle furnace, firstly, opening cooling water
Source capsule road, cooling water enter the channel 142 of cooling tube 140 from water inlet pipe 150, and cooling water is flowed out from outlet pipe 160, and cooling water exists
It is circulated between water inlet 146, water outlet 148.Then, the copper ball valve between Drainage Section 124 and laser dust particle is opened
Switch, capture segment 122 is protruded into Muffle furnace far from one end of Drainage Section 124, acquires the gas in Muffle furnace.Due to capture segment
There are angles 128 between 122 and Drainage Section 124, and the end of capture segment 122 is enabled to reach more acquisition positions.Finally,
Gas enters detection pipes 120 by 122 port of capture segment, flows through Drainage Section 124, flow to the inspection of laser dust particle using hose
Survey instrument.In the process, the gas of detection pipes 120 is cooling by the cooling water in channel 142 and then reduces temperature, the gas after cooling
Body enters laser dust detection of particles instrument, and high-temperature gas is avoided to cause scald to operator and examine to laser dust particle
It surveys instrument to damage, and ensure that the accuracy of testing result to a certain extent.
Detection pipes 120 and cooling tube 140 is arranged in detection device 100, and structure is simple, easy to operate, and can be to Muffle
Gaseous environment locating for hot base plate glass carries out cleanliness detection in furnace, and then controls or reduce base in subsequent cold end processing
The dust granules quantity that glass sheet surface occurs.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of detection device, for detecting the cleaning gas degree in Muffle furnace, which is characterized in that including detection pipes and cooling
Pipe, one end of the detection pipes for protruding into acquire the gas in Muffle furnace in the Muffle furnace, the detection pipes it is another
End is connected to laser dust detection of particles instrument, and the laser dust detection of particles instrument is used to detect the gas of the detection pipes acquisition
Airborne, the cooling tube is sheathed on the detection pipes, the outer walls of the inner wall of the cooling tube and the detection pipes it
Between form channel, the channel is circulated for Cooling Water with the cooling gas flowed through in the detection pipes.
2. detection device according to claim 1, which is characterized in that the detection pipes include capture segment and Drainage Section, institute
The one end for stating Drainage Section is connected to the laser dust detection of particles instrument, and the other end of the Drainage Section is connected to the capture segment
One end, and the angle between the Drainage Section and the capture segment is obtuse angle, the capture segment far from the Drainage Section one
End is for protruding into the Muffle furnace to acquire the gas in Muffle furnace.
3. detection device according to claim 2, which is characterized in that the angle between the capture segment and the Drainage Section
It is 120 °.
4. detection device according to claim 2, which is characterized in that the acquisition segment length is 200mm.
5. detection device according to claim 2, which is characterized in that the capture segment and the Drainage Section arc transition.
6. detection device according to claim 2, which is characterized in that the cooling tube is sheathed on the Drainage Section, described
The channel is formed between the inner wall of cooling tube and the outer wall of the Drainage Section.
7. detection device according to claim 2, which is characterized in that the Drainage Section is set far from one end of the capture segment
It is equipped with connector, the laser dust detection of particles instrument is connected to the connector by hose.
8. detection device according to claim 1, which is characterized in that the cooling tube sealing two ends and peripheral wall setting it is useful
In the water inlet entered for the cooling water and for the water outlet for cooling water outflow.
9. detection device according to claim 8, which is characterized in that the detection device further includes water inlet pipe and water outlet
Pipe, the water inlet pipe are connected to the water inlet, and the outlet pipe is connected to the water outlet.
10. detection device according to claim 1, which is characterized in that the detection pipes total length is 1800mm, described cold
But pipe total length 1300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564575.0A CN109738343A (en) | 2018-12-20 | 2018-12-20 | A kind of detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564575.0A CN109738343A (en) | 2018-12-20 | 2018-12-20 | A kind of detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109738343A true CN109738343A (en) | 2019-05-10 |
Family
ID=66360875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564575.0A Pending CN109738343A (en) | 2018-12-20 | 2018-12-20 | A kind of detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109738343A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842133A (en) * | 2016-03-23 | 2016-08-10 | 东南大学 | Optical-fiber endoscopic coal combustion ultralow emission fly ash concentration measuring device |
| CN205620407U (en) * | 2016-05-19 | 2016-10-05 | 武汉钢铁股份有限公司 | Coke oven tedge smoke and dust gas sampling analysis device |
| CN106841010A (en) * | 2016-12-30 | 2017-06-13 | 陕西彩虹电子玻璃有限公司 | Cleanliness factor measurement apparatus and method in a kind of cover-plate glass annealing of substrates stove |
-
2018
- 2018-12-20 CN CN201811564575.0A patent/CN109738343A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842133A (en) * | 2016-03-23 | 2016-08-10 | 东南大学 | Optical-fiber endoscopic coal combustion ultralow emission fly ash concentration measuring device |
| CN205620407U (en) * | 2016-05-19 | 2016-10-05 | 武汉钢铁股份有限公司 | Coke oven tedge smoke and dust gas sampling analysis device |
| CN106841010A (en) * | 2016-12-30 | 2017-06-13 | 陕西彩虹电子玻璃有限公司 | Cleanliness factor measurement apparatus and method in a kind of cover-plate glass annealing of substrates stove |
Non-Patent Citations (1)
| Title |
|---|
| 张磊 等: "《燃煤锅炉机组》", 28 February 2006, 中国电力出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7719564B2 (en) | Plug-in kiln video camera and image processing system | |
| JP2011185635A (en) | Pressure sensor, pressure-differential flow rate meter, and flow rate controller | |
| CN207923391U (en) | Pipeline gas tightness detection equipment | |
| US8701497B2 (en) | Fluid flow testing system | |
| CN207008181U (en) | Minor diameter hot industry endoscope cooling device | |
| CN109738343A (en) | A kind of detection device | |
| CN208138883U (en) | A kind of air hose measuring device | |
| CN207170407U (en) | Combustion furnace window channel purging device | |
| CN205027722U (en) | Formula gas sampling monitoring devices is inhaled to pump | |
| CN106929620B (en) | The device and method that a kind of pair of blast furnace tuyere small sleeve carries out accurate leakage detection | |
| CN206469920U (en) | A kind of distinguished and admirable measuring device | |
| CN209148055U (en) | A kind of temperature control heat tracing Pitot tube | |
| CN207636346U (en) | Sampler | |
| CN212030759U (en) | Take oil sight glass of sampling port and temperature measurement interface | |
| CN106124406B (en) | In-situ detection device for flue gas | |
| CN206002433U (en) | The in situ detection device of flue gas | |
| CN209342165U (en) | Double flute ring wedge differential pressure device | |
| CN208171351U (en) | A kind of detachable venturi-type sensor | |
| CN208383167U (en) | Flue gas emission temperature and pressure flow measuring apparatus | |
| CN207961724U (en) | Gas valve high-low pressure air tightness detection apparatus | |
| CN207248254U (en) | A kind of apparatus for measuring air quantity | |
| CN206756315U (en) | Double purging auto purification type high-temperature high-pressure boiler temp measuring systems | |
| CN205607709U (en) | Constant speed sampling device is mixed to matrix | |
| CN109297209A (en) | Temperature measuring assembly of working medium of refrigeration or heat pump system and refrigeration or heat pump system | |
| CN205607743U (en) | SOx/NOx control CEMS multichannel sample gas mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190510 |