CN207335462U - A kind of carbon baking furnace heating gas thermostat - Google Patents
A kind of carbon baking furnace heating gas thermostat Download PDFInfo
- Publication number
- CN207335462U CN207335462U CN201721394260.7U CN201721394260U CN207335462U CN 207335462 U CN207335462 U CN 207335462U CN 201721394260 U CN201721394260 U CN 201721394260U CN 207335462 U CN207335462 U CN 207335462U
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- China
- Prior art keywords
- baking furnace
- regulating valve
- groups
- valve
- electronic execution
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 38
- 239000007789 gas Substances 0.000 claims abstract description 36
- 239000000567 combustion gas Substances 0.000 claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003575 carbonaceous material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Furnace Details (AREA)
- Control Of Combustion (AREA)
Abstract
The utility model discloses a kind of carbon baking furnace heating gas thermostat, including gas pipeline, pneumatic stopping valve, PLC controller and electronic execution regulating valve, being installed in series on the gas pipeline has pneumatic stopping valve described in some groups, electronic execution regulating valve described in some groups has been arranged in parallel on the gas pipeline, the output terminal of the electronic execution regulating valve is both provided with burner, igniter is both provided with the burner, the burner is located inside baking furnace flame path, and thermal detector is provided with inside the baking furnace flame path.Beneficial effect is:The utility model can improve the security performance that combustion gas is transmitted by pneumatic stopping valve described in be arranged in series two groups;By igniter described in parallel two groups and the electronic execution regulating valve, can wherein one group of operation troubles when, automatically turn on another group by the PLC controller, improve the stability of the baking furnace flame path internal temperature.
Description
Technical field
It the utility model is related to carbon processing equipment field, and in particular to a kind of carbon baking furnace heating gas is automatic temperature-controlled
Device.
Background technology
Carbon materials is the nonmetal solid material based on carbon, and wherein Carbon Materials are substantially by non-graphite matter carbon group
Into material, and graphite material is then the material being substantially made of graphite carbon.Graphite is not only, while also includes Buddha's warrior attendant
All carbonaceous materials of stone, fullerene, Cabbeen are referred to as carbon materials.
Applicants have discovered that at least there are following technical problem in the prior art:, it is necessary to use roasting when carbon materials produces
Stove is burnt, in carbon baking furnace production, using heating gas as fuel, since the characteristics of heating gas is that pressure is low, tar and dust
Content is high, causes seriously realize automated control to valve blockage, can only control hot coal by manual adjustment valve opening
Throughput realizes the adjustment control to roaster furnace temperature.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of carbon baking furnace heating gas certainly
Dynamic temperature control device, to solve in carbon baking furnace production in the prior art, using heating gas as fuel, due to the spy of heating gas
Point is that pressure is low, and tar and dust content are high, cause seriously realize valve blockage automated control, can only be by artificial
Controlling opening of valve control hot coal throughput is realized to technical problems such as the adjustment controls of roaster furnace temperature.The utility model provides
Many technical solutions in preferable technical solution have:The peace that combustion gas is transmitted can be improved by the dual pneumatically controlled valve of series connection
Quan Xing, and the temperature inside roaster can be automatically controlled by dual ignition means, improve roaster internal temperature
While control accuracy, the technique effects such as the stability of roaster internal temperature, elaboration as detailed below are improved.
To achieve the above object, the utility model provides following technical scheme:
A kind of carbon baking furnace heating gas thermostat provided by the utility model, including it is gas pipeline, pneumatic
Shut-off valve, PLC controller and electronic execution regulating valve, are installed in series described in some groups on the gas pipeline and pneumatically end
Valve, has been arranged in parallel electronic execution regulating valve described in some groups, the output of the electronic execution regulating valve on the gas pipeline
End is both provided with burner, igniter is both provided with the burner, the burner is located inside baking furnace flame path, described
Thermal detector is installed inside baking furnace flame path;
The thermal detector, the igniter, the electronic execution regulating valve and the pneumatic stopping valve are controlled with the PLC
Device processed is electrically connected.
Using a kind of above-mentioned carbon baking furnace heating gas thermostat, pneumatic stopping valve is described described in two groups
After being opened under the control of PLC controller, the igniter is in the control down-firing of the PLC controller, while the thermal detector
Temperature inside the baking furnace flame path is detected, and temperature signal is transferred to the PLC controller, the PLC controls
Device processed controls the electronic execution control valve opening according to the temperature curve requirement of internal system, realizes to the baking furnace flame path
Internal temperature automatically controls, and when the electronic execution regulating valve breaks down all the way, the PLC controller automatically controls this
Electronic execution regulating valve is closed described in road, and electronic execution regulating valve described in another way is opened, and passes through the corresponding point
After firearm is lighted a fire, the uninterrupted temperature adjustment inside the baking furnace flame path is realized.
Preferably, the pneumatic stopping valve is provided with two groups altogether, and pneumatic stopping valve described in two groups is connected on the combustion
In feed channel.
Preferably, the gas pipeline is equipped with branch, and the branch is provided with two groups altogether.
Preferably, the electronic execution regulating valve is installed in the branch of the gas pipeline, and it is described electronic
Perform regulating valve and be provided with two groups altogether.
Preferably, electronic execution regulating valve described in every group corresponds to burner and the igniter described in one group.
Beneficial effect is:1st, the utility model can improve combustion gas by pneumatic stopping valve described in be arranged in series two groups
The security performance of transmission;
2nd, can one group of operation troubles wherein by igniter described in parallel two groups and the electronic execution regulating valve
When, another group is automatically turned on by the PLC controller, improves the stability of the baking furnace flame path internal temperature.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the control system block diagram of the utility model.
The reference numerals are as follows:
1st, pneumatic stopping valve;2nd, gas pipeline;3rd, PLC controller;4th, thermal detector;5th, baking furnace flame path;6th, burner;7、
Igniter;8th, electronic execution regulating valve.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below by the technology of the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the scope that the utility model is protected.
Shown in Figure 1, the utility model provides a kind of carbon baking furnace heating gas thermostat, including combustion
Feed channel 2, pneumatic stopping valve 1, PLC controller 3 and electronic execution regulating valve 8, being installed in series on gas pipeline 2 has some groups of gas
Shut-off valve 1 is moved, some groups of electronic execution regulating valves 8, the output terminal of electronic execution regulating valve 8 have been arranged in parallel on gas pipeline 2
Burner 6 is both provided with, igniter 7 is both provided with burner 6, burner 6 is located inside baking furnace flame path 5, roasts stove fire
Thermal detector 4 is installed inside road 5;
Thermal detector 4, igniter 7, electronic execution regulating valve 8 and pneumatic stopping valve 1 are electrically connected with PLC controller 3.
As optional embodiment, pneumatic stopping valve 1 is provided with two groups altogether, and two groups of pneumatic stopping valves 1 are connected on combustion
In feed channel 2, so set, double pneumatic stopping valves 1 are set, can avoid can not be right when one group of pneumatic stopping valve 1 blocks failure
Combustion gas is ended, and triggers security incident, improves the security of combustion gas transmission;
Gas pipeline 2 is equipped with branch, and branch is provided with two groups altogether;
Electronic execution regulating valve 8 is installed in the branch of gas pipeline 2, and electronic execution regulating valve 8 is provided with two groups altogether,
So set, by electronic execution regulating valve 8 in parallel and independent control, can lead in one group of electronic 8 failure of execution regulating valve
Another electronic execution regulating valve 8 of opening is crossed, 5 internal temperature of baking furnace flame path is uninterruptedly adjusted;
Every group of electronic execution regulating valve 8 corresponds to one group of burner 6 and igniter 7.
Using the above structure, after two groups of pneumatic stopping valves 1 are opened under the control of PLC controller 3, igniter 7 is controlled in PLC
The control down-firing of device 3 processed, while thermal detector 4 is detected the temperature inside baking furnace flame path 5, and temperature signal is transmitted
To PLC controller 3, PLC controller 3 requires to control electronic 8 aperture of execution regulating valve according to the temperature curve of internal system, realizes
5 internal temperature of baking furnace flame path is automatically controlled, when electronic execution regulating valve 8 breaks down all the way, PLC controller 3 is certainly
The dynamic control electronic execution regulating valve 8 in the road is closed, and the electronic execution regulating valve 8 of another way is opened, and passes through corresponding igniting
After device 7 is lighted a fire, the uninterrupted temperature adjustment inside baking furnace flame path 5 is realized;
The security performance of combustion gas transmission is improved by two groups of pneumatic stopping valves 1 being arranged in series;
By two groups of igniters 7 in parallel and electronic execution regulating valve 8, can wherein one group of operation troubles when, pass through PLC
Controller 3 automatically turns on another group, improves the stability of 5 internal temperature of baking furnace flame path.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (5)
1. a kind of carbon baking furnace heating gas thermostat, including gas pipeline(2), pneumatic stopping valve(1), PLC control
Device processed(3)With electronic execution regulating valve(8), it is characterised in that:The gas pipeline(2)On be installed in series and have gas described in some groups
Dynamic shut-off valve(1), the gas pipeline(2)On be arranged in parallel electronic execution regulating valve described in some groups(8), it is described electronic to hold
Row regulating valve(8)Output terminal be both provided with burner(6), the burner(6)On be both provided with igniter(7), the combustion
Burner(6)Positioned at baking furnace flame path(5)Inside, the baking furnace flame path(5)Inside is provided with thermal detector(4);
The thermal detector(4), the igniter(7), the electronic execution regulating valve(8)With the pneumatic stopping valve(1)With
The PLC controller(3)It is electrically connected.
A kind of 2. carbon baking furnace heating gas thermostat according to claim 1, it is characterised in that:It is described pneumatic
Shut-off valve(1)Two groups, and pneumatic stopping valve described in two groups are provided with altogether(1)It is connected on the gas pipeline(2)On.
A kind of 3. carbon baking furnace heating gas thermostat according to claim 1, it is characterised in that:The combustion gas
Pipeline(2)Equipped with branch, and the branch is provided with two groups altogether.
A kind of 4. carbon baking furnace heating gas thermostat according to claim 3, it is characterised in that:It is described electronic
Perform regulating valve(8)Installed in the gas pipeline(2)The branch on, and the electronic execution regulating valve(8)Set altogether
There are two groups.
A kind of 5. carbon baking furnace heating gas thermostat according to claim 1, it is characterised in that:Described in every group
Electronic execution regulating valve(8)Correspond to burner described in one group(6)With the igniter(7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721394260.7U CN207335462U (en) | 2017-10-26 | 2017-10-26 | A kind of carbon baking furnace heating gas thermostat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721394260.7U CN207335462U (en) | 2017-10-26 | 2017-10-26 | A kind of carbon baking furnace heating gas thermostat |
Publications (1)
Publication Number | Publication Date |
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CN207335462U true CN207335462U (en) | 2018-05-08 |
Family
ID=62363402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721394260.7U Expired - Fee Related CN207335462U (en) | 2017-10-26 | 2017-10-26 | A kind of carbon baking furnace heating gas thermostat |
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CN (1) | CN207335462U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107726876A (en) * | 2017-10-26 | 2018-02-23 | 大同新成新材料股份有限公司 | A kind of carbon baking furnace heating gas thermostat |
-
2017
- 2017-10-26 CN CN201721394260.7U patent/CN207335462U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107726876A (en) * | 2017-10-26 | 2018-02-23 | 大同新成新材料股份有限公司 | A kind of carbon baking furnace heating gas thermostat |
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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: 20180508 |