CN208058080U - A kind of pressure relief device - Google Patents
A kind of pressure relief device Download PDFInfo
- Publication number
- CN208058080U CN208058080U CN201820086709.1U CN201820086709U CN208058080U CN 208058080 U CN208058080 U CN 208058080U CN 201820086709 U CN201820086709 U CN 201820086709U CN 208058080 U CN208058080 U CN 208058080U
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- pressure
- relief pipeline
- valve
- relief
- monitoring point
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Abstract
The utility model is related to a kind of pressure relief devices, including sintering furnace, main gas tube and relief pipeline；Sintering furnace bottom end is equipped with pedestal, and PLC controller is arranged on the right side of sintering furnace, air inlet pipe is equipped on the right side of main gas tube, air inlet pipe is equipped with the first high-voltage switch gear, the first electronic high voltage valve and first pressure monitoring point successively from top to bottom；It is equipped with sealing flange on the left of institute's main gas tube, outlet pipe is equipped on the right side of sealing flange；Relief pipeline includes the first relief pipeline, the second relief pipeline and third relief pipeline, and the first relief pipeline is equipped with the first high pressure check valve, second pressure monitoring point, the second high-voltage switch gear and the second electronic high voltage valve successively；Second relief pipeline is equipped with the second high pressure check valve, third pressure monitoring point, third high-voltage switch gear and third electronic high voltage valve successively；Third relief pipeline is equipped with the 4th pressure monitoring point, the 4th high-voltage switch gear and the 4th electronic high voltage valve successively.The utility model noise is small, and production efficiency is high, is worthy to be popularized.
Description
Technical field
The utility model is related to sintering furnace pressure release field more particularly to a kind of pressure relief devices.
Background technology
Currently existing sintering furnace pressure release is by high pressure valve releasing pressure automatically, caliber 40mm, when producing at night, pressure release
Noise is big, there is the phenomenon that disturbs residents, and in order not to disturb residents, when producing pressure release at night, compression relief cock is transferred to minimum, to ensure that sound exists
Under 60 decibels, but venting duration is long, influences manufacturing schedule.
Utility model content
In view of this, it is necessary to provide it is a kind of do not disturb residents, a kind of pressure relief device that pressure release is efficient.
A kind of pressure relief device, including sintering furnace, main gas tube and relief pipeline；The sintering furnace bottom end is equipped with pedestal, burns
PLC controller is set on the right side of freezing of a furnace, air inlet pipe is equipped on the right side of the main gas tube, described air inlet pipe one end connects sintering furnace, separately
One end connects main gas tube, and the air inlet pipe is equipped with the first high-voltage switch gear, the first electronic high voltage valve and first successively from top to bottom
Pressure monitoring point；It is equipped with sealing flange on the left of the main gas tube, outlet pipe is equipped on the right side of the sealing flange；The pressure release
Pipeline includes the first relief pipeline, the second relief pipeline and third relief pipeline, and first relief pipeline is equipped with first successively
High pressure check valve, second pressure monitoring point, the second high-voltage switch gear and the second electronic high voltage valve；Second relief pipeline is set successively
There are the second high pressure check valve, third pressure monitoring point, third high-voltage switch gear and third electronic high voltage valve；The third relief pipeline
It is equipped with the 4th pressure monitoring point, the 4th high-voltage switch gear and the 4th electronic high voltage valve successively.
Further, the PLC controller connects high-voltage switch gear, electronic high voltage valve, the height on relief pipeline by conducting wire
Press the first high-voltage switch gear and the first electronic high voltage valve on check valve and safety valve and admission line on outlet pipe.
Further, the outlet pipe connects main gas tube, and safety valve, the safety nearby is arranged close to main gas tube
Valve is nearby equipped with the 5th pressure monitoring point, and the 5th pressure monitoring point is used to monitor the pressure in outlet pipe.
Further, described relief pipeline one end connects main gas tube, and the other end connects outlet pipe, the second pressure
Monitoring point, third pressure monitoring point, the 4th pressure monitoring point are for monitoring pressure condition when pressure release in relief pipeline.
Further, electronic high voltage valve both ends are equipped with gasket, and relief pipeline is bolted.
Compared with the prior art, the beneficial effects of the utility model are to be changed by the pressure relief device to sintering furnace
It makes, high pressure check valve and electronic high voltage valve is set on relief pipeline, pass through the control of PLC controller, when producing at night, PLC
The first relief pipeline and the second relief pipeline are opened in controller control, open the first high pressure check valve and the second high pressure check valve handle
For pressure release sound at 60 decibels hereinafter, venting duration was can be controlled in 50 minutes has let out, equipment needs 3 three hours before, lets out at night
The pressure time shortens 130 minutes, and production efficiency is also ensured.
Description of the drawings
Fig. 1 is the pressure relief device structural schematic diagram of the utility model embodiment.
Specific implementation mode
The utility model is described in detail below with reference to specific embodiments and the drawings.
Referring to Fig. 1, a kind of embodiment of the utility model is shown, a kind of pressure relief device 10, including sintering furnace 20, main gas
Pipeline 23 and relief pipeline 30；20 bottom end of the sintering furnace is equipped with pedestal 21, and PLC controller 22, institute is arranged in 20 right side of sintering furnace
It states 23 right side of main gas tube and is equipped with air inlet pipe 24,24 one end of the air inlet pipe connects sintering furnace 20, and the other end connects main gas tube
23, the air inlet pipe 24 is equipped with the first high-voltage switch gear 25, the first electronic high voltage valve 26 and first pressure monitoring successively from top to bottom
Point 27；23 left side of the main gas tube is equipped with sealing flange 28, and 28 right side of the sealing flange is equipped with outlet pipe 29；It is described to let out
Pressure pipeline 30 includes the first relief pipeline 31, the second relief pipeline 32 and third relief pipeline 33, first relief pipeline 31
It is equipped with the first high pressure check valve 34, second pressure monitoring point 39, the second high-voltage switch gear 40 and the second electronic high voltage valve 41 successively；Institute
It states the second relief pipeline 32 and is equipped with the second high pressure check valve 35, third pressure monitoring point 42, third high-voltage switch gear 43 and the successively
Three electronic high voltage valves 44；The third relief pipeline 33 is equipped with the 4th pressure monitoring point 45, the 4th high-voltage switch gear 46 and the successively
Four electronic high voltage valves 47.
Further, as the preferred of this implementation, the PLC controller 22 connects the height on relief pipeline 30 by conducting wire
On safety valve 48 and the admission line 24 to compress switch on 37, electronic high voltage valve 38, high pressure check valve 52 and outlet pipe 29
First high-voltage switch gear 25 and the first electronic high voltage valve 26.
Further, as the preferred of this implementation, the outlet pipe 29 connects main gas tube 23, close to main gas tube 23
Setting safety valve 48 nearby, the safety valve 48 are nearby equipped with the 5th pressure monitoring point 49, and the 5th pressure monitoring point 49 is used
Pressure in monitoring outlet pipe.
Further, as the preferred of this implementation, 30 one end of the relief pipeline connects main gas tube 23, other end connection
Outlet pipe 29, the second pressure monitoring point 39, third pressure monitoring point 42, the 4th pressure monitoring point 45 are for monitoring pressure release
Pressure condition in pipeline when pressure release.
Further, as the preferred of this implementation, 38 both ends of electronic high voltage valve are equipped with gasket 50, are connected by bolt 51
Connect relief pipeline 30.
The operation principle of the utility model, PLC controller setting control program, is divided into daytime and at night two periods,
First relief pipeline, the second relief pipeline and the fully open carry out pressure release of third relief pipeline when daytime, third pressure release when evening
Closedown of pipeline, the first relief pipeline and the second relief pipeline, which are opened, carries out pressure release, in the work of electronic high voltage valve and high pressure check valve
Under, sound is at 60 decibels hereinafter, venting duration is can be controlled in 50 minutes has let out when pressure release, and equipment needs 3 three hours before, evening
Upper venting duration shortens 130 minutes, and production efficiency is also ensured.
It should be noted that the utility model is not limited to the above embodiment, creation essence according to the present utility model
God, those skilled in the art can also make other variations, these variations done according to the creative spirit of the utility model, all
It should be within the scope of the utility model be claimed.
Claims (5)
1. a kind of pressure relief device, including sintering furnace, main gas tube and relief pipeline；It is characterized in that：The sintering furnace bottom end is set
There is pedestal, PLC controller is set on the right side of sintering furnace, air inlet pipe, air inlet pipe one end connection are equipped on the right side of the main gas tube
Sintering furnace, the other end connect main gas tube, and the air inlet pipe is equipped with the first high-voltage switch gear, the first electronic high voltage successively from top to bottom
Valve and first pressure monitoring point；It is equipped with sealing flange on the left of the main gas tube, outlet pipe is equipped on the right side of the sealing flange；
The relief pipeline includes the first relief pipeline, the second relief pipeline and third relief pipeline, and first relief pipeline is successively
Equipped with the first high pressure check valve, second pressure monitoring point, the second high-voltage switch gear and the second electronic high voltage valve；Second relief tube
Road is equipped with the second high pressure check valve, third pressure monitoring point, third high-voltage switch gear and third electronic high voltage valve successively；The third
Relief pipeline is equipped with the 4th pressure monitoring point, the 4th high-voltage switch gear and the 4th electronic high voltage valve successively.
2. pressure relief device as described in claim 1, it is characterised in that：The PLC controller is connected by conducting wire on relief pipeline
High-voltage switch gear, electronic high voltage valve, the first high pressure on high pressure check valve and safety valve and admission line on outlet pipe
Switch and the first electronic high voltage valve.
3. pressure relief device as described in claim 1, it is characterised in that：The outlet pipe connects main gas tube, close to main tracheae
Safety valve is nearby arranged in road, and the safety valve is nearby equipped with the 5th pressure monitoring point.
4. pressure relief device as described in claim 1, it is characterised in that：Described relief pipeline one end connects main gas tube, the other end
Connect outlet pipe.
5. pressure relief device as described in claim 1, it is characterised in that：Electronic high voltage valve both ends are equipped with gasket, pass through bolt
Connect relief pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086709.1U CN208058080U (en) | 2018-01-18 | 2018-01-18 | A kind of pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086709.1U CN208058080U (en) | 2018-01-18 | 2018-01-18 | A kind of pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208058080U true CN208058080U (en) | 2018-11-06 |
Family
ID=63995434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086709.1U Active CN208058080U (en) | 2018-01-18 | 2018-01-18 | A kind of pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208058080U (en) |
-
2018
- 2018-01-18 CN CN201820086709.1U patent/CN208058080U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pressure relief device Effective date of registration: 20230823 Granted publication date: 20181106 Pledgee: Everbright Xinglong Trust Co.,Ltd. Pledgor: GANZHOU HAISHENG CEMENTED CARBIDE CO.,LTD. Registration number: Y2023980053601 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |