CN218544513U - One-to-two automatic high-pressure ignition combustion control device - Google Patents
One-to-two automatic high-pressure ignition combustion control device Download PDFInfo
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- CN218544513U CN218544513U CN202222750744.8U CN202222750744U CN218544513U CN 218544513 U CN218544513 U CN 218544513U CN 202222750744 U CN202222750744 U CN 202222750744U CN 218544513 U CN218544513 U CN 218544513U
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Abstract
The utility model discloses a one drags two automatic high pressure ignition combustion control devices belongs to ignition control field. The control device comprises a power supply, a signal processing module, a system logic processing module, a signal indicating and control panel and an output control module, wherein the signal indicating and control panel is used for sending a control instruction, the signal processing module transmits an input signal to the system logic processing module after voltage limiting and filtering, the system logic processing module performs logic operation analysis according to the input signal to output a separation ignition or blowout ignition output signal, and the output signal indicates that the current working state is indicated on the signal and control panel. The utility model discloses a one drags two switch boards devices, can drive separation ignition and open flow ignition respectively, improved control system resource utilization efficiency, reduced manufacturing cost.
Description
Technical Field
The utility model relates to an ignition combustion controlling means, concretely relates to one drags two automatic high pressure ignition combustion controlling means.
Background
In the process of oil drilling construction, mud wrapped with harmful combustible gases such as hydrogen sulfide, sulfur dioxide and the like often exists, and at the moment, a liquid-gas separator is needed to separate gas from the mud and a separation ignition combustion control device is used to ignite the combustible gases. In the drilling construction process, a high-pressure large-volume gas bag containing combustible gas is sometimes encountered, and at the moment, in order to avoid safety accidents caused by blowout, the combustible gas needs to be discharged in time and ignited by using an anti-blowout ignition combustion control device. At present, blowout ignition combustion control devices and separate ignition combustion control devices used by petroleum drilling teams are respectively provided with an independent control system cabinet, and each drilling team needs to use one blowout ignition combustion control device and one separate ignition combustion control device, so that the resource waste of the control system cabinets is caused.
For example, in the prior art, chinese utility model patent publication No. CN216744446U, publication No. 2022, 06, 14, entitled portable blowout pool remote control ignition device and system, discloses the following technical solutions: a portable remote control ignition device and system for a blowout pool are characterized by comprising a shell, wherein a charging interface is arranged on the outer side of the shell, a plug penetrating the top of the shell is arranged on the top of the shell, a high-temperature wire penetrating the shell is further connected to the outer side of the shell, and an ignition needle is connected to the tail end of the high-temperature wire; the inner side of the shell is provided with a high-voltage pulse module, a remote control module, a storage battery and a junction box, wherein the high-voltage pulse module is connected with a plug, the remote control module is connected with the high-voltage pulse module, the storage battery is respectively and electrically connected with the high-voltage pulse module, the remote control module and the junction box to supply power for the high-voltage pulse module, the remote control module and the junction box, and the junction box is connected with an ignition needle through a high-temperature wire; the remote control module is wirelessly connected with the remote controller.
The open flow ignition device of the patent can be remotely controlled to ignite at any time, the safety problem of open flow ignition can be thoroughly solved, the open flow ignition device also belongs to a scheme of independently controlling one set of open flow ignition device, and the problem to be solved by the scheme is not solved how to implement a one-to-two ignition control scheme.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the above-mentioned problem that exists among the prior art, provide one and drag two automatic high pressure ignition combustion control devices, this controlling means can control the separation respectively and ignite and open and stop and automatic process control that open and ignite with the blowout, effective reduce cost and the utilization ratio that improves control system cabinet subassembly.
In order to realize the purpose of the utility model, the technical scheme of the utility model is as follows:
one drags two automatic high pressure ignition combustion controlling means, its characterized in that, open flow ignition combustion controlling means and separation ignition combustion controlling means all insert this controlling means, controlling means includes:
the power supply is used for providing required power for the operation of the control device;
the signal indication and control panel is used for inputting control instructions and displaying working states;
the signal processing module is electrically connected with the system logic processing module, the signal indicating and controlling panel and the output controlling module, and is used for transmitting input signals of the control panel, the flame detector and the remote control or ignition current to the system logic processing module after compression, voltage limiting and filtering, and converting output signals from the system logic processing module into control signals of low-voltage weak current output;
the system logic processing module is used for receiving the transmission signal of the signal processing module, analyzing and judging the transmission signal and controlling a corresponding output signal according to a control program;
and the output control module is used for driving a high-power relay to control high-voltage heavy-current separation or open-flow ignition output by the low-voltage weak-current output signal from the signal processing module.
Furthermore, the control device also comprises a storage battery and an alternating current-direct current conversion and charging module, wherein the alternating current-direct current conversion and charging module is electrically connected with the storage battery and the output control module and is used for converting a direct current power supply into an alternating current power supply required by ignition, charging the storage battery under the conditions that the storage battery power supply is not used and the electric quantity of the storage battery is insufficient in automatic judgment, and meanwhile, preventing overcharging.
Furthermore, the control device further comprises a power supply conversion module, wherein the power supply conversion module is electrically connected with the alternating current-direct current conversion and charging module and the output control module and is used for automatically and seamlessly switching to the storage battery for power supply when the alternating current is in power failure so as to ensure continuous ignition.
Furthermore, the control device also comprises a remote control receiving module and a matched remote control transmitter, wherein the remote control receiving module is connected into the control system and is used for being matched with the remote control transmitter to realize remote control ignition control.
The separated ignition combustion control device comprises a separated ignition rod, a separated ignition high-energy generator and a separated ignition flame detector; the separated ignition rod is connected with a separated ignition high-energy generator through a high-energy ignition cable, and the separated ignition high-energy generator is connected with the control device through an ignition cable; the separated ignition flame detector is connected with the control device through a signal cable.
The open-flow ignition combustion control device comprises an open-flow ignition rod, an open-flow ignition high-energy generator and an open-flow ignition flame detector, wherein the open-flow ignition rod is connected with the open-flow ignition high-energy generator through a high-energy ignition cable; the blowout ignition flame detector is connected with the control device through a signal cable.
The signal indication and control panel is provided with a power switch, a separation/blowout selection switch, a start/stop button and an indicator light.
The intelligent charging system further comprises a control cabinet, wherein the power supply conversion module, the alternating current-direct current conversion and charging module, the output control module, the signal processing module, the system logic processing module and the remote control receiving module are all integrated in an inner box of the control cabinet.
To sum up, the utility model has the advantages of it is following:
1. the utility model discloses a one drags two switch boards devices, can drive separation ignition and open flow ignition respectively, improved control system resource utilization efficiency, reduced manufacturing cost.
2. The utility model discloses a one drags two switch boards device and more convenient to use unit installation and maintenance have reduced operating personnel's maloperation, have improved ignition efficiency.
3. The utility model discloses in, control system logic processing module adopts the fast LPC1768 logic processing chip of the strong arithmetic speed of interference power, has improved the accuracy and the reliability of igniteing.
4. The utility model discloses in, the signal processing module integration has ignition output current detection processing function, and system logic processing module carries out analysis and judgment to current signal, if not normal ignition system logic processing module output fault signal and instruct suggestion operating personnel to pay attention to and avoid causing the incident on signal indication and control panel.
5. The utility model discloses in, install high-power relay on the output control module, can realize the separation and ignite and open flow ignition output control.
6. The utility model discloses in, controlling means is equipped with battery power, does not have external power source and need provide the power guarantee for ignition controlling means under the condition of igniteing immediately and ignite and go on smoothly. When the power conversion module detects that no alternating current exists, the output control module is seamlessly switched to the storage battery for supplying power, and the direct-current power supply of the storage battery is converted into the alternating-current power supply required by ignition through the alternating-current/direct-current conversion and charging module, so that smooth ignition is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a control cabinet of the present invention;
fig. 2 is a schematic diagram of the control device of the present invention.
In the figure:
1. the device comprises a control device, 1.1, a power switch, 1.2, a start button, 1.3, a separation/blowout selection switch, 1.4, a stop button, 1.5, a storage battery, 1.6, a leakage protection module, 1.7, a power conversion module, 1.8, an alternating current-direct current conversion and charging module, 1.9, an output control module, 1.10, a signal processing module, 1.11, a system logic processing module, 1.12, a remote control transmitter, 1.13, a remote control receiving module, 1.14, a signal indication and control panel, 5, a blowout ignition rod, 6, a blowout ignition high-energy generator, 7, a high-energy ignition cable I, 8, a blowout ignition flame detector, 9, a signal cable I, 10, an ignition cable I, 12, a signal cable II, 13, a separation ignition flame detector, 14, an ignition cable II, 15, a separation ignition high-energy generator, 16, a separation ignition rod, 17 and a high-energy ignition cable II.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1
The scheme provides the automatic two-by-one high-pressure ignition combustion control device shown in the figure 1-2 in order to effectively reduce the cost and improve the utilization rate of a control system cabinet assembly, and the blowout ignition combustion control device and the separation ignition combustion control device are controlled to be connected into the control device.
Specifically, as shown in fig. 1, the open-flow ignition combustion control device includes an open-flow ignition rod 5, an open-flow ignition high-energy generator 6 and an open-flow ignition flame detector 8, the open-flow ignition rod 5 is connected with the open-flow ignition high-energy generator 6 through a high-energy ignition cable one 7, and the open-flow ignition high-energy generator 6 is connected with the one-to-two automatic high-pressure ignition combustion control device 1 through an ignition cable one 10. The blowout ignition flame detector 8 is connected with the one-to-two automatic high-pressure ignition combustion control device 1 through a signal cable I9.
The separated ignition combustion control device comprises a separated ignition rod 16, a separated ignition high-energy generator 15 and a separated ignition flame detector 13. Specifically, the separated ignition rod 16 is connected with a separated ignition high-energy generator 15 through a high-energy ignition cable II 17, and the separated ignition high-energy generator 15 is connected with the one-to-two automatic high-pressure ignition combustion control device 1 through an ignition cable II 14; the separated ignition flame detector 13 is connected with the one-to-two automatic high-pressure ignition combustion control device 1 through a signal cable II 12.
Further, as shown in fig. 1 to 2, the control device 1 includes:
signal indication and control panel 1.14, earth leakage protection module 1.6, storage battery 1.5, power conversion module 1.7, alternating current-direct current conversion and charging module 1.8, output control module 1.9, signal processing module 1.10, system logic processing module 1.11, remote control transmitter 1.12, remote control receiving module 1.13 and control cabinet.
The operating principle of the control device 1 is as follows:
the signal indication and control panel 1.14 or the start button 1.2 on the remote control transmitter 1.12 is pressed, the signal processing module 1.10 transmits the input instruction signal to the system logic processing module 1.11 after voltage limiting and filtering, the system logic processing module 1.11 carries out logic operation analysis processing according to the input signal to output a separation ignition or blowout ignition output signal, and outputs a signal indication to indicate the current working state on the signal and control panel 1.14, the output control module 1.9 converts the ignition output signal into a large-current relay to output and control separation ignition or blowout ignition, a stop button 1.4 on the signal indication and control panel 1.14 or on the remote control transmitter 1.12 is pressed, and the control device 1 stops ignition output and indication after receiving the signal.
Example 2
The embodiment discloses a one-drive-two automatic high-pressure ignition combustion control device 1, and specifically, a storage battery 1.5 is used for providing electric power required by the operation of the control device on the basis of the embodiment 1. Preferably, in this embodiment, the storage battery 1.5 can adopt a 24V power supply consisting of 2 12V24AH storage batteries 1.5, and the control device 1 is ensured to continuously and uninterruptedly ignite for 2 hours without commercial power.
The alternating current-direct current conversion and charging module 1.8 is electrically connected with the storage battery 1.5 and the output control module 1.9 respectively, is used for converting a direct current power supply of the storage battery 1.5 into an alternating current 220V power supply required by the ignition control device 1, is also used for charging the storage battery 1.5 under the conditions that the storage battery 1.5 power supply is not used and the storage battery 1.5 is insufficient in electric quantity when automatic judgment is carried out, and has an overcharge prevention function to guarantee the service life of the storage battery 1.5. Preferably, in this embodiment, the module can adopt a high-power (3 KW) pure sine wave inverter with a high conversion rate (93%), so as to effectively prevent the occurrence of conditions such as overvoltage, input overcurrent, and output overcurrent.
The signal indication and control panel 1.14 is used for inputting control instructions and displaying working states, and a power switch 1.1, a separation/blowout selection switch 1.3, a start/stop button 1.4 and an indicator lamp are arranged on the control panel. The indicator lamps comprise an ignition indicator lamp, a flame indicator lamp, a short circuit indicator lamp, an alternating current indicator lamp, a direct current indicator lamp and a power indicator lamp.
The signal processing module 1.10 is used for filtering and isolating signals from the control panel, the flame detector and the remote control transmitter 1.12 to prevent the external interference from causing misoperation, and then transmitting the processed signals to the system logic processing module 1.11; and converts the output signal from the system logic processing module 1.11 into a control signal of low-voltage weak current output. Specifically, the signal processing module 1.10 performs preprocessing on the output current after ignition is started, the preprocessing includes voltage reduction, rectification, voltage limitation, current limitation and the like on the output current, and the processed low-voltage weak current signal is transmitted to the system logic processing module 1.11. Parts not mentioned in the present solution can be implemented using prior art.
The signal processing module 1.10 is integrated with an ignition output current detection processing function, the system logic processing module analyzes and judges the current signal, if the current signal is not normally ignited, the system logic processing module outputs a fault signal and indicates the fault signal on the signal indication and control panel, and an operator is prompted to pay attention to avoid safety accidents.
The system logic processing module 1.11 is used for receiving the control signal of the signal processing module 1.10, analyzing and judging, and controlling the corresponding output signal according to the control program. Specifically, the system logic processing module 1.11 is configured to convert the received low-voltage weak-current analog signal into a digital signal and compare the digital signal with a stored normal ignition signal value to determine that the current ignition state controls a corresponding output signal. Preferably, in this embodiment, the system logic processing module 1.11 may adopt a low-power consumption micro processing chip of the NXP semiconductor LPC1768 series.
Furthermore, a high-power relay for separating ignition and blowout ignition output control is mounted on the output control module 1.9. The output control module 1.9 is used for driving a high-power relay to control high-voltage heavy current separation or open-flow ignition output by the low-voltage weak current output signal from the signal processing module 1.10. The module has an automatic switching function, mains supply is preferentially selected for power supply, and when no mains supply input is detected, the module is automatically switched to the storage battery 1.5 for power supply.
Preferably, the leakage protection module 1.6 in this embodiment adopts a positive-resistance leakage protector, and has the advantage of fast response time (less than 0.1S) and low operating current (0.03A).
The power supply conversion module 1.7 is electrically connected with the alternating current-direct current conversion and charging module 1.8 and the output control module 1.9 and is used for automatically and seamlessly switching to the storage battery for power supply when alternating current power fails so as to ensure continuous ignition. Preferably, in this embodiment, the power conversion module 1.7 adopts a bright and weft HDR type switching power supply, and has short circuit, overload, and overvoltage protection functions.
All the functional modules are integrated in the control cabinet inner box, and the control cabinet is provided with an aviation plug. Preferably, aviation plug selects for use the waterproof type area visor aviation plug of FQN, has waterproof, dustproof, anti-pollution function.
The remote control ignition system also comprises a remote control receiving module 1.13 and a matched wireless remote control transmitter 1.12, which are used for realizing remote control ignition control.
The operating principle of the control device 1 in this embodiment is as follows:
firstly, a power switch 1.1 on a signal indication and control panel is turned on, a power indicator lamp is electrified to enter a standby state after being turned on, and an alternating current indicator lamp or a direct current indicator lamp is turned on to indicate the type of the alternating current and direct current power supply which is currently used.
Then, a start button 1.2 on the signal indication and control panel or the remote control transmitter 1.12 is pressed, after the control device 1 receives the signal, the corresponding ignition output is driven according to whether a separation/blowout selection switch 1.3 of the signal indication and control panel 1.14 is selected to be separated or blown, an ignition indicator lamp on the signal indication and control panel 1.14 is turned on to indicate the current working state, an ignition alarm signal is output to prompt the safety of personnel around the site, a stop button 1.4 on the signal indication and control panel 1.14 or the remote control transmitter 1.12 is pressed, and the control device 1 stops the ignition output and indication after receiving the signal.
In the ignition process of the alternating current power supply, when alternating current is suddenly powered off in an accident situation, the power supply conversion module 1.7 detects that no alternating current exists, and the output control module 1.9 automatically and seamlessly switches to the storage battery for supplying power to ensure that ignition is continuously carried out. In the ignition process, the control device 1 analyzes and judges whether the current ignition state is normal or not according to the current signal acquired by the signal processing module 1.10 during ignition, if short circuit or open circuit occurs, the system logic processing module 1.11 immediately cuts off output control and indicates the current state (a short circuit indicator lamp is on or an open circuit indicator lamp is on) on the signal indication and control panel 1.14, so that the occurrence of high-voltage electric shock accidents is avoided, the damage to other electrical components is avoided, and meanwhile, an operator is prompted to maintain and replace the circuit.
In the ignition process, when the signal processing module 1.10 of the control device 1 acquires a separation/open flow flame signal, the output control module 1.9 immediately stops the separation/open flow ignition, the ignition output is cut off, and the ignition output is automatically recovered after the separation/open flow flame signal disappears; thus, ignition reliability is guaranteed, and the service life of the ignition part is prolonged.
When the ignition is urgently needed to ignite the combustible gas immediately due to the fact that no alternating current power supply exists for special reasons, the control device 1 is provided with an emergency ignition scheme, a power switch 1.1 on a signal indication and control panel 1.14 is turned on, after a power conversion module 1.7 of the control device 1 detects that no alternating current exists, an output control module 1.9 is switched to direct current power supply, a direct current power supply of a storage battery 1.5 is converted into an alternating current power supply required by ignition through an alternating current-direct current conversion and charging module 1.8, and therefore ignition is guaranteed to be carried out smoothly, and serious safety accidents caused by the fact that ignition cannot be carried out due to the fact that no alternating current exists are avoided.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (8)
1. One drags two automatic high pressure ignition combustion controlling means, its characterized in that, open flow ignition combustion controlling means all inserts this controlling means (1) with separation ignition combustion controlling means, controlling means (1) includes:
the power supply is used for providing required power for the operation of the control device (1);
the signal indication and control panel (1.14) is used for inputting control instructions and displaying working states;
the signal processing module (1.10) is electrically connected with the system logic processing module (1.11), the signal indication and control panel (1.14) and the output control module (1.9) and is used for transmitting input signals of remote control or ignition current from the control panel, the flame detector and the remote control or ignition current to the system logic processing module (1.11) after compression, voltage limiting and filtering and converting output signals from the system logic processing module (1.11) into control signals of low-voltage weak current output;
the system logic processing module (1.11) is used for receiving the transmission signal of the signal processing module (1.10), analyzing and judging the transmission signal and controlling a corresponding output signal according to a control program;
and the output control module (1.9) is used for driving a high-power relay to control high-voltage heavy-current separation or open-flow ignition output by the low-voltage weak-current output signal from the signal processing module (1.10).
2. The one-driving-two automatic high-voltage ignition combustion control device according to claim 1, characterized by further comprising a storage battery (1.5) and an alternating current-direct current conversion and charging module (1.8), wherein the alternating current-direct current conversion and charging module (1.8) is electrically connected with the storage battery (1.5) and the output control module (1.9) and is used for converting a direct current power supply into an alternating current power supply required for ignition, and charging the storage battery (1.5) under the condition that the power supply of the storage battery (1.5) is not used and the electric quantity of the storage battery (1.5) is insufficient, and meanwhile, overcharging is prevented.
3. The one-driving-two automatic high-voltage ignition combustion control device according to claim 2, further comprising a power conversion module (1.7), wherein the power conversion module (1.7) is electrically connected with the alternating current/direct current conversion and charging module (1.8) and the output control module (1.9) and is used for automatically and seamlessly switching to a storage battery for power supply when alternating current is powered off so as to ensure continuous ignition.
4. The one-driving-two automatic high-pressure ignition combustion control device according to claim 3, further comprising a remote control receiving module (1.13) and a matched remote control transmitter (1.12), wherein the remote control receiving module (1.13) is connected to the control device (1) and is used for being matched with the remote control transmitter (1.12) to realize remote control ignition control.
5. The one-driving-two automatic high-pressure ignition combustion control device as claimed in claim 1, wherein the separate ignition combustion control device comprises a separate ignition rod (16), a separate ignition high-energy generator (15) and a separate ignition flame detector (13); the separated ignition rod (16) is connected with the separated ignition high-energy generator (15) through a high-energy ignition cable II (17), and the separated ignition high-energy generator (15) is connected with the control device (1) through an ignition cable II (14); the separated ignition flame detector (13) is connected with the control device (1) through a signal cable II (12).
6. The one-driving-two automatic high-pressure ignition combustion control device according to claim 1, wherein the open-flow ignition combustion control device comprises an open-flow ignition rod (5), an open-flow ignition high-energy generator (6) and an open-flow ignition flame detector (8), the open-flow ignition rod (5) is connected with the open-flow ignition high-energy generator (6) through a high-energy ignition cable I (7), and the open-flow ignition high-energy generator (6) is connected with the control device (1) through an ignition cable I (10); the blowout ignition flame detector (8) is connected with the control device (1) through a signal cable I (9).
7. The one-driving-two automatic high-pressure ignition combustion control device according to claim 1, characterized in that a power switch (1.1), a separation/blowout selection switch (1.3), a start/stop button (1.4) and an indicator light are arranged on the signal indication and control panel (1.14).
8. The one-driving-two automatic high-voltage ignition combustion control device according to claim 4, further comprising a control cabinet, wherein the power conversion module (1.7), the alternating current/direct current conversion and charging module (1.8), the output control module (1.9), the signal processing module (1.10), the system logic processing module (1.11) and the remote control receiving module (1.13) are all integrated in an inner box of the control cabinet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222750744.8U CN218544513U (en) | 2022-10-19 | 2022-10-19 | One-to-two automatic high-pressure ignition combustion control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222750744.8U CN218544513U (en) | 2022-10-19 | 2022-10-19 | One-to-two automatic high-pressure ignition combustion control device |
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| CN218544513U true CN218544513U (en) | 2023-02-28 |
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| CN202222750744.8U Active CN218544513U (en) | 2022-10-19 | 2022-10-19 | One-to-two automatic high-pressure ignition combustion control device |
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