CN206656613U - Smoke evacuation system - Google Patents
Smoke evacuation system Download PDFInfo
- Publication number
- CN206656613U CN206656613U CN201720275122.0U CN201720275122U CN206656613U CN 206656613 U CN206656613 U CN 206656613U CN 201720275122 U CN201720275122 U CN 201720275122U CN 206656613 U CN206656613 U CN 206656613U
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- China
- Prior art keywords
- linkage section
- section
- smoke
- extension
- exhaust pipe
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- 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 - Fee Related
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- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
A kind of smoke evacuation system, suitable for a sintering furnace with an exhaust opening, the smoke evacuation system includes first smoke exhaust pipe, one the second smoke exhaust pipe, one flow regulator, an and heater, first smoke exhaust pipe includes first linkage section for connecting the exhaust opening, and one from first linkage section extension extension, second smoke exhaust pipe includes second linkage section for connecting the extension, an and tilting section extended obliquely from second linkage section, the flow regulator is located at first linkage section and the extension confluce, it can by controlling change the flow for the gas for entering the extension from first linkage section, the heater is located at first linkage section, it can by controlling heat the gas by first linkage section, prevent gas from being condensed in first smoke exhaust pipe and second linkage section.
Description
Technical field
A kind of smoke evacuation system is the utility model is related to, more particularly to a kind of smoke evacuation system of suitable high temperature sintering furnace.
Background technology
Refering to Fig. 1, the rollaway type sintering furnace 9 of existing suitable electronic material (such as the powder body material for being used to prepare battery) is used
Smoke evacuation system, be to should an exhaust opening 90 of sintering furnace 9 set, it includes 91, flows of first smoke exhaust pipe
93, second smoke exhaust pipes 92 of adjuster, and one group of air exhauster 94.
First smoke exhaust pipe 91 is connected to the exhaust opening 90 of the sintering furnace 9.The flow regulator 93 is arranged at the first row
Top of the smoke pipe 91 away from the exhaust opening 90, it can by controlling change the flow of the gas flowed out from first smoke exhaust pipe 91.Should
Second smoke exhaust pipe 92 include one smoke evacuation section 921, and one from the smoke evacuation section 921 to should the extension of first row smoke pipe 91 shroud
Section 922, wherein this each shroud section 922 close to first smoke exhaust pipe 91, opening slightly larger than first smoke exhaust pipe 91 and substantially
With first smoke exhaust pipe 91 spaced a predetermined distance.
High temperature can be produced when sintering electronic material using the sintering furnace 9, comprising a variety of organic materials, inorganic material
Waste gas, the temperature in stove and pressure is set to raise gradually, furnace gas is because pressure differential is through the exhaust opening 90 inflow first smoke exhaust pipe
91.Now, the gas of second smoke exhaust pipe 92 is aspirated in the start of air exhauster 94 and starting, and then produces gas flowing, causes this
Gas in first smoke exhaust pipe 91 is controlled by the flow regulator 93 flows out first smoke exhaust pipe 91 after flow, and immediately by this
This of two smoke exhaust pipes 92 shrouds section 922 and converged, and then enters in the smoke evacuation section 921 and be discharged to the sintering furnace 9.
Because the temperature in the external world is often far below the temperature in the sintering furnace 9, therefore, from the exhaust opening 90 of the sintering furnace 9
The high-temp waste gas of outflow easily occurs to condense phenomenon in first smoke exhaust pipe 91 and second smoke exhaust pipe 92, and makes therein organic
Material, inorganic material condense into jelly.Further, since first smoke exhaust pipe 91 is erectly to be arranged at being somebody's turn to do for the sintering furnace 9
The top of exhaust opening 90 simultaneously connects the exhaust opening 90, and the section 922 of shrouding of second smoke exhaust pipe 92 is also erectly to be located to be somebody's turn to do
The top of first smoke exhaust pipe 91 so that be condensed in the jelly for shrouding section 922 of first smoke exhaust pipe 91 and second smoke exhaust pipe 92
It can be back in the flow regulator 93 and sintering furnace 9, cause electric in the damage of the flow regulator 93, and the sintering furnace 9
The pollution of sub- material.
Therefore, existing smoke evacuation system needs to improve, to avoid the generation of above mentioned problem.
Utility model content
The purpose of the utility model can prevent the jelly backflow caused by condensation in smoke exhaust pipe in offer one kind, to keep away
Exempt from smoke evacuation system caused by damage parts and pollution.
The utility model smoke evacuation system includes one for being arranged at a sintering furnace with an exhaust opening, the smoke evacuation system
Individual first smoke exhaust pipe, second smoke exhaust pipe, a flow regulator, and a heater.
First smoke exhaust pipe includes first linkage section for connecting the exhaust opening, and one from first linkage section towards remote
From the extension of exhaust opening direction extension.
Second smoke exhaust pipe includes second linkage section for connecting the extension, and one oblique from second linkage section
The tilting section of lower extension.
The flow regulator is arranged at first linkage section and the extension confluce, can by controlling change from this first
Linkage section enters the flow of the gas of the extension.
The heater is arranged at first linkage section, can by controlling heat the gas by first linkage section.
In the utility model smoke evacuation system, also comprising one away from second linkage section for being connected to the tilting section
The isocon of end, the isocon include an exhaust section for being located at the two opposite sides of the end of the tilting section respectively, and one
Discharge opeing section.
In the utility model smoke evacuation system, also comprising an air extractor being arranged above the isocon, the pumping
Device includes gas hood, a smoke pipe of leading for connecting the gas hood for an exhaust section for covering the isocon, and one connects this and leads
The air exhauster of smoke pipe.
In the utility model smoke evacuation system, the second linkage section of second smoke exhaust pipe is in the same direction with the extension with one
Extension and first buffer part with one first opening, and first capping for being used to close first opening.
In the utility model smoke evacuation system, the second linkage section of second smoke exhaust pipe has one and is in reverse to the tilting section
Extension and second buffer part with one second opening, and second capping for being used to close second opening.
In the utility model smoke evacuation system, also it is arranged at comprising one and is used for the collection for collecting liquid below the isocon
Device.
The beneficial effects of the utility model are：The gas temperature by first linkage section is improved with the heater, is kept away
Exempt from first smoke exhaust pipe and gas fast cooling in second linkage section and condense, and the inclination by second smoke exhaust pipe
The inclined design of section, reach and avoid from the condensate exhaust gases of sintering furnace discharge and the backflow of caused jelly causes equipment to be damaged,
And the effect of polluting the electronic material in the sintering furnace.
Brief description of the drawings
Fig. 1 is a side view, illustrates a conventional smoke evacuation system, and illustrates that the smoke evacuation system is arranged at a sintering
Stove；
Fig. 2 is a side view, illustrates one embodiment of the utility model smoke evacuation system, and illustrates that the embodiment is set
In a sintering furnace.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in detail embodiment.
Refering to Fig. 2, one embodiment of the utility model smoke evacuation system, suitable for a burning with an exhaust opening 80
Freezing of a furnace 8, the embodiment include 1, heater of flow regulator 3, one of the second smoke exhaust pipe 2, one of first smoke exhaust pipe
4th, 5, air extractors 6 of an isocon, and a collector 7.
First smoke exhaust pipe 1 is arranged at the top of sintering furnace 8 including one and is uprightly connected to the exhaust opening of the sintering furnace 8
80 the first linkage section 11, and one from first linkage section 11 towards away from the direction of exhaust opening 80 and the extension that upwardly extends
12。
Second smoke exhaust pipe 2 includes second linkage section 21, and a tilting section 22.Second linkage section 21 is connected to
The top of the extension 12, and the tilting section 22 be tilted towards by the side of the second linkage section 21 towards the sintering furnace 8 it is downward
Stretch.Second linkage section 21 upwardly extended with one and with one away from the extension 12 first opening 212 first
The direction that buffer part 211, one is directed away from the tilting section 22 extends and with the second buffer part of one second opening 215
214th, an end for being arranged at first buffer part 211 and close with can opening this first opening 212 first capping 213,
And an end for being arranged at second buffer part 214 and close second opening 215 the second capping 216 with can opening.When
When first capping 213 and the closing of the second capping 216 first opening 212 and the second opening 215, it may be such that from the first row
Smoke pipe 1 flows to the gas buffer of second smoke exhaust pipe 2 and steering, so as to flow to the tilting section 22 of second smoke exhaust pipe 2；And work as
When first capping 213 and second capping 216 are opened, relevant staff can from first opening 212 and this second open
The monitoring of mouth 215 is simultaneously cleaned inside first smoke exhaust pipe 1 and second smoke exhaust pipe 2.
The flow regulator 3 is arranged between first linkage section 11 and the extension 12, and can be in response to the sintering furnace 8 inside
Temperature and pressure change, by controlling adjust from first linkage section 11 enter the extension 12 gas flow.At this
With being explained in diagram with a damper in embodiment.
The heater 4 is arranged at first linkage section 11, and can by controlling heat, and then allows by first linkage section
11 gas maintains the predetermined condition of high temperature.In the present embodiment first connection is located at in diagram, being surround to twine with one
Heating wire outside section 11 explains.
The isocon 5 is erectly connected to an end of the tilting section 22 away from second linkage section 21, including one by
The exhaust section 51 that the end of tilting section 22 upwardly extends, and a discharge opeing section 52 extended downwardly by the end of tilting section 22, it is in
The exhaust section 51 and discharge opeing section 52 being arranged above and below are used for liquid caused by the gas and gas condensation that will be flowed out as the tilting section 22
Body is directed to the both sides up and down of the isocon 5 respectively.
The air extractor 6 is arranged at the top of isocon 5, and the interval of exhaust section 51 including one and the isocon 5 is set
Smoke pipe 62 is led on 61, tops for being uprightly connected to the gas hood 61 of the gas hood put, and one connects the pumping that this leads smoke pipe 62
Machine 63, and opening of the gas hood 61 adjacent to one end of the exhaust section 51 is slightly larger than the caliber of the exhaust section 51.When the air exhauster 63
During start, the gas of the lower section of gas hood 61 can be pumped out through leading smoke pipe 62, this is led the relative air extractor 6 in the inside of smoke pipe 62
Outside continues into negative pressure state.
The collector 7 generally in funnel-form and is arranged at the bottom of the discharge opeing section 52, for what is flowed out collected from the isocon 5
Liquid.
High temperature can be produced when sintering electronic material using the sintering furnace 8, comprising a variety of organic materials, inorganic material
Waste gas, the temperature in stove and pressure is set to raise gradually, the high-temp waste gas in the sintering furnace 8 flows into through the exhaust opening 80 because of pressure differential
First linkage section 11 of first smoke exhaust pipe 1.Now, the start of air exhauster 63 and starting aspirates this and leads gas in smoke pipe 62,
And then produce gas flowing, cause gas in first linkage section 11 by the flow regulator 3 control flow and entrance this prolong
Stretch section 12.Especially, when first linkage section 11 of the gas through the exhaust opening 80 inflow first smoke exhaust pipe 1, and the flow is passed through
During entering the extension 12 after adjuster 3, because the heater 4 can by controlling be heated by first linkage section 11
Gas, therefore, can effectively prevent gas from being condensed in now cooling.
When the gas for entering the extension 12, which continues up, flow to second linkage section 21, because first capping 213
And second capping 216 closes off first opening 212 and second opening 215, so gas is in first buffer part 211
And second buffer part 214 is buffered and turned to, and the tilting section 22 of second smoke exhaust pipe 2 is flowed into, whereby, prevent gas from directly rushing
Hit pipeline inwall and cause pipeline to consume.
Flowing into the gas of the tilting section 22 of second smoke exhaust pipe 2 can gradually cool down when by the tilting section 22 and condense production
Raw jelly, jelly flow along the tilting section 22 extended obliquely towards the direction away from second linkage section 21 immediately,
And after the discharge opeing section 52 for passing through the isocon 5, converged by the collector 7, and then by the row of leakage fluid dram 70 of the bottom of collector 7
Go out.Meanwhile non-condensing part still keeps gaseous state to flow into the isocon 5 by the tilting section 22 in gas, and passing through the exhaust
Flowed upwards out after section 51, now, the gas in exhaust section 51 make it that due to the lasting start of the air exhauster 63 of the air extractor 6
Body is aspirated and converged through the gas hood 61 by the air exhauster 63, so entrance this lead in smoke pipe 62 and discharge.
In summary, the utility model smoke evacuation system is mainly that the gas by first smoke exhaust pipe 1 is improved with the heater 4
Temperature, gas is avoided in now condensing backflow because of the temperature difference, and coordinate the 2 inclined design of the second smoke exhaust pipe again so that gas
Jelly energy following current caused by body condensation is discharged to isocon 5, is avoided jelly from flowing back and is caused equipment to damage and/or sinter
Polluted in stove 8, be effectively improved existing smoke evacuation system in smoke exhaust process, cause flow to be adjusted because high-temp waste gas condenses backflow
The problem of saving electronic material pollution in device damage and sintering furnace, therefore the purpose of the utility model can be reached really.
It is only described above, embodiment only of the present utility model, when can not be limited with this utility model implementation
Scope, i.e., all simple equivalent changes and modificationss made according to the utility model claims book and description, all still belongs to
The scope of the utility model.
Claims (6)
1. a kind of smoke evacuation system, it is arranged at a sintering furnace with an exhaust opening, it is characterised in that：Comprising：
One the first smoke exhaust pipe, including first linkage section for connecting the exhaust opening, and one from first linkage section towards remote
From the extension of exhaust opening direction extension；
One the second smoke exhaust pipe, including second linkage section for connecting the extension, and one oblique from second linkage section
The tilting section of lower extension；
One flow regulator, be arranged at first linkage section and the extension confluce, can by controlling change from this first
Linkage section enters the flow of the gas of the extension；And
One heater, first linkage section is arranged at, can by controlling heat the gas by first linkage section.
2. smoke evacuation system according to claim 1, it is characterised in that：Also the tilting section is connected to comprising one and away from this
The isocon of one end of the second linkage section, the isocon include be located at the two opposite sides of the end of the tilting section respectively one
Exhaust section, and a discharge opeing section.
3. smoke evacuation system according to claim 2, it is characterised in that：Also taking out above the isocon is arranged at comprising one
Device of air, the air extractor include gas hood, a smoke pipe of leading for connecting the gas hood for an exhaust section for covering the isocon, and
One connects the air exhauster for leading smoke pipe.
4. smoke evacuation system according to claim 1, it is characterised in that：Second linkage section of second smoke exhaust pipe has one
Extended in the same direction with the extension and with the first buffer part of one first opening, and one is used to close the of first opening
One capping.
5. smoke evacuation system according to claim 1, it is characterised in that：Second linkage section of second smoke exhaust pipe has one
It is in reverse to tilting section extension and with the second buffer part of one second opening, and one is used to close the of second opening
Two cappings.
6. smoke evacuation system according to claim 2, it is characterised in that：Also it is arranged at below the isocon and is used for comprising one
Collect the collector of liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275122.0U CN206656613U (en) | 2017-03-21 | 2017-03-21 | Smoke evacuation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275122.0U CN206656613U (en) | 2017-03-21 | 2017-03-21 | Smoke evacuation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656613U true CN206656613U (en) | 2017-11-21 |
Family
ID=60315364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275122.0U Expired - Fee Related CN206656613U (en) | 2017-03-21 | 2017-03-21 | Smoke evacuation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206656613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022115686A3 (en) * | 2020-11-30 | 2022-07-07 | Intuitive Surgical Operations, Inc. | Modified gas ducts for medical gas evacuation devices and related systems and methods |
-
2017
- 2017-03-21 CN CN201720275122.0U patent/CN206656613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022115686A3 (en) * | 2020-11-30 | 2022-07-07 | Intuitive Surgical Operations, Inc. | Modified gas ducts for medical gas evacuation devices and related systems and methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20200321 |