CN210155892U - Combustion control experiment table - Google Patents
Combustion control experiment table Download PDFInfo
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- CN210155892U CN210155892U CN201920529981.7U CN201920529981U CN210155892U CN 210155892 U CN210155892 U CN 210155892U CN 201920529981 U CN201920529981 U CN 201920529981U CN 210155892 U CN210155892 U CN 210155892U
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Abstract
A combustion control experiment table comprises an experiment table body, wherein an ignition signal input part, a flame signal execution part, a flame signal detector and a combustion controller are arranged on the experiment table body; the ignition signal input part comprises a plurality of input units, each input unit is in signal connection with the combustion controller and is provided with an independent control knob and a start indicator lamp; the signal execution part and the flame signal detector are respectively in signal connection with the combustion controller, when the combustion controller receives starting signals sent by the input units, the flame signal execution part is started, the flame signal execution part ignites to generate flame, when the flame signal detector detects the flame signal, the ignition process is completed, and meanwhile, a load indicator lamp of the combustion controller is started. This combustion control laboratory bench simple structure, functioning speed are fast, make things convenient for staff to understand the study to its structure, and are favorable to the fault diagnosis of component, are fit for promoting.
Description
Technical Field
The utility model relates to an industrial system simulation test platform field especially relates to a combustion control laboratory bench.
Background
The combustion control system is usually arranged in the coating workshop, but the internal structure of the combustion control system is very complex, and the combustion control system is not beneficial to the study and the mastering of a student when the student explains the internal structure relation through a circuit diagram. In addition, when the combustion control system breaks down, the suspected damaged element needs to be tested, and at present, a worker mainly uses a multimeter to perform on-off measurement on a terminal of the element to judge whether the element is good or bad, or directly switches the element to be tested into the combustion control system which normally runs to test. But this seriously affects the production efficiency of the plant. Therefore, there is an urgent need for a testing table that is convenient for students to learn the combustion control system and can be used to determine whether the components are faulty.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art defect to a combustion control laboratory bench is provided, this combustion control laboratory bench simple structure, functioning speed are fast, make things convenient for the staff to understand the study to its structure, and are favorable to the fault judgement of component, are fit for promoting.
In order to achieve the above object, the present invention provides the following technical solutions:
a combustion control experiment table comprises an experiment table body, wherein an ignition signal input part, a flame signal execution part, a flame signal detector and a combustion controller are arranged on the experiment table body;
the ignition signal input part comprises a plurality of input units, each input unit is in signal connection with the combustion controller so as to send a starting signal indicating whether each ignition condition is in place to the combustion controller, each input unit is provided with an independent control knob and a starting indicator lamp, and the control knobs and the starting indicator lamps are distributed on the table board of the experiment table body in a one-to-one correspondence manner;
the flame signal execution part and the flame signal detector are respectively in signal connection with the combustion controller, when the combustion controller receives starting signals sent by the input units, the flame signal execution part is started, the flame signal execution part ignites to generate flame, when the flame signal detector detects the flame signal, the ignition process is completed, and meanwhile, a load indicator lamp of the combustion controller is started.
Preferably, the input unit includes a gas leakage detector, a fan, a gas pressure regulator, and a wind pressure detector.
Preferably, the flame signal executing part comprises an ignition transformer and a fuel valve, and the ignition transformer and the fuel valve are respectively in signal connection with the combustion controller.
Preferably, the flame signal executing part is a flame signal simulator for emitting a flame signal instead of a real flame.
Preferably, the flame signal detector is also connected in series with an instrument, the instrument is fixed on the table top of the experiment table body, and when the flame signal detector detects a flame signal, an instrument panel of the instrument displays a reading.
Further, the meter is an ammeter.
Preferably, the experiment table body is made of transparent materials and used for displaying an internal structure.
Further, the transparent material is a PVC material.
Preferably, the flame signal detector is also connected with an alarm.
Preferably, the flame signal detector is a UV flame signal detector.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses use combustion controller to be control core, divide into 4 operation control region according to the function, wherein the input unit includes multiple component, and each component is according to the task of self respectively to this combustion control laboratory bench feedback ignition condition, simultaneously the utility model discloses correspond to be provided with control knob to every input unit to control self and insert or open circuit, and corresponding setting starts the operating condition that the pilot lamp fed back the input unit. The utility model discloses a manual operation form that inserts each input unit has effectively strengthened student's hands-on ability, lets its study in practice and understands the effect of each input unit and the trouble that the maloperation may cause. After each input unit is successfully connected with the circuit, the ignition signal input part feeds back a starting signal to the combustion controller, and then the combustion controller starts the flame signal execution part according to a preset program to finish the ignition process. The utility model discloses give the student with the clear display of whole combustion control's step, for the learning method of explaining the circuit diagram among the prior art, the utility model discloses simple structure, the clear combustion control process of step and manual access input unit's operation form more can help the student master each link of combustion control.
Additionally, the utility model discloses still be provided with the start indicator, whether can in time feed back each input unit and be in normal state, also can insert suspected faulty element to be measured simultaneously the utility model discloses among the corresponding input unit, judge the element to be measured whether break down through the bright circumstances of going out that starts the indicator, practiced thrift judgement time.
(2) The utility model discloses an ignition signal input part is including multiple detectors such as gas leak detector, gas pressure regulator, wind pressure detector and the fan that is used for adjusting the inside wind pressure of combustion control laboratory bench, before the ignition, they can carry out the self-checking earlier, if the self-checking is qualified, just can send start signal for combustion controller for the safety of guaranteeing the experiment goes on.
(3) The utility model discloses a signal execution portion has still added except ignition transformer and fuel valve and has established the flame signal simulator, only needs during the use to replace ignition transformer and fuel valve access circuit with the flame signal simulator, need not to provide gas and other external equipment, alright show complete combustion control process, has improved the security and the convenience of teaching.
(4) The utility model discloses an experiment table body adopts transparent PVC material to make, makes things convenient for the inside structure that the student observed the experiment table, does benefit to the teaching.
(5) The utility model discloses a flame signal detector still is connected with the alarm, and when this burning control laboratory bench normal operating, if flame signal detector can not detect the flame signal, when load indicator abnormally extinguishes promptly, the alarm just can send the police dispatch newspaper, reminds student check-out test set to the incident takes place for the avoidance of.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is an electrical schematic diagram of an embodiment of the present invention.
1. A test bed body; 11. an ignition signal input section; 111. a control knob; 112. starting an indicator light; 113. a gas leak detector; 114. a fan; 115. a gas pressure regulator; 116. a wind pressure detector; 12. a flame signal execution unit; 121. an ignition transformer; 122. fuel valve, 123, flame signal simulator; 13. a flame signal detector; 131. a meter; 132. an alarm; 14. a combustion controller; 141. and a load indicating lamp.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, the embodiment of the present invention provides a combustion control experiment table, which comprises an experiment table body 1, wherein the experiment table body 1 is provided with an ignition signal input part 11, a flame signal execution part 12, a flame signal detector 13 and a combustion controller 14.
The ignition signal input part 11 includes a plurality of input units, each input unit is in signal connection with the combustion controller 14 to simultaneously send a start signal indicating whether each ignition condition is in place to the combustion controller 14, each input unit has an independent control knob 111 and a start indicator lamp 112, and the control knobs 111 and the start indicator lamps 112 are distributed on the table top of the experiment table body 1 in a one-to-one correspondence manner.
The flame signal execution part 12 and the flame signal detector 13 are respectively in signal connection with the combustion controller 14, when the combustion controller 14 receives the start signal sent by each input unit, the flame signal execution part 12 is started, the flame signal execution part 12 ignites to generate flame, when the flame signal detector 13 detects the flame signal, the ignition process is completed, and meanwhile, the load indicator lamp 141 of the combustion controller 14 is started.
Therefore the embodiment of the utility model provides an use combustion controller 14 as control core, divide into 4 operation control region according to the function, wherein the input unit includes multiple component, and each component is according to the task of self respectively to this combustion control laboratory bench feedback ignition condition, simultaneously the embodiment of the utility model provides a correspond to every input unit and be provided with control knob 111 for control self inserts or open circuit, and corresponding setting starts pilot lamp 112 and feeds back the operating condition of input unit. The embodiment of the utility model provides an through the operation form of manual each input unit that inserts, effectively strengthened student's hands-on ability, let its study in practice and comprehend the effect of each input unit and the trouble that the maloperation may cause. After each input unit is successfully connected to the circuit, the ignition signal input part 11 feeds back a start signal to the combustion controller 14, and then the combustion controller 14 starts the flame signal execution part 12 according to a preset program to complete the ignition process. The embodiment of the utility model provides a with the clear demonstration of whole combustion control's step for the student, for the learning method of explaining the circuit diagram among the prior art, the utility model discloses simple structure, the clear combustion control process of step and manual access input unit's operation form more can help the student to master each link of combustion control.
Additionally, the embodiment of the utility model provides a still be provided with start indicator 112, can in time feed back whether each input unit is in normal state, also can insert suspected faulty element to be measured simultaneously the utility model discloses in the corresponding input unit, judge the element to be measured whether break down through the bright circumstances of going out that starts indicator 112, practiced thrift judgement time.
The utility model discloses ignition signal input part 11 is including multiple detectors such as gas leak detector 113, gas pressure regulator 115, wind pressure detector 116 and the fan 114 that is used for adjusting the inside wind pressure of combustion control laboratory bench, before the ignition, they can carry out the self-checking earlier, if the self-checking is qualified, just can send actuating signal for combustion controller 14 for the safety of guaranteeing the experiment goes on.
The flame signal executing section 12 includes an ignition transformer 121 and a fuel valve 122, and the ignition transformer 121 and the fuel valve 122 are respectively in signal connection with the combustion controller 14. When the combustion controller 14 receives the start signal from the ignition signal input part 11, it sends out an execution signal indicating that the ignition transformer 121 and the fuel valve 122 perform the ignition operation. Wherein the gas pressure regulator 115 can adjust the amount of intake air to the fuel valve 122 to control the flame size.
In addition, for the convenience of teaching, flame signal execution portion 12 has still added flame signal simulator 123 except being equipped with ignition transformer 121 and fuel valve 122, only need during the use with flame signal simulator 123 access circuit, need not to provide gas and other external equipment, alright show complete combustion control process, improved the security and the convenience of teaching.
As shown in fig. 1, the flame signal detector 13 of the embodiment of the present invention is further connected in series with a meter 131, the meter 131 is preferably an ammeter and is fixed on the table top of the experiment table body 1, and when the flame signal detector 13 detects a flame signal, the dial of the meter 131 can display a corresponding reading according to the intensity of the flame signal.
The utility model discloses laboratory bench body 1 adopts the transparent PVC material to make, makes things convenient for the inside structure that the student observed the laboratory bench, does benefit to the teaching.
The utility model discloses flame signal detector 13 still is connected with alarm 132, and when the normal operating of combustion control laboratory bench, if flame signal detector 13 can not detect the flame signal, when load indicator 141 normally extinguishes promptly, alarm 132 just can send the police dispatch newspaper, reminds user check-out equipment to the incident takes place.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A combustion control experiment table is characterized by comprising an experiment table body, wherein an ignition signal input part, a flame signal execution part, a flame signal detector and a combustion controller are arranged on the experiment table body;
the ignition signal input part comprises a plurality of input units, each input unit is in signal connection with the combustion controller and is used for sending a starting signal indicating whether each ignition condition is in place to the combustion controller at the same time, each input unit is provided with an independent control knob and a starting indicator lamp, and the control knobs and the starting indicator lamps are distributed on the table board of the experiment table body in a one-to-one correspondence mode;
the flame signal execution part and the flame signal detector are respectively in signal connection with the combustion controller, when the combustion controller receives starting signals sent by the input units, the flame signal execution part is started, the flame signal execution part ignites to generate flame, when the flame signal detector detects the flame signal, the ignition process is completed, and meanwhile, a load indicator lamp of the combustion controller is started.
2. The combustion control experiment table of claim 1, wherein the input unit comprises a gas leak detector, a fan, a gas pressure regulator, a wind pressure detector.
3. The combustion control experiment table of claim 1, wherein the flame signal executing part comprises an ignition transformer and a fuel valve, the ignition transformer and the fuel valve being in signal connection with the combustion controller, respectively.
4. The combustion control experiment table of claim 1, wherein the flame signal executing part is a flame signal simulator for generating a flame signal instead of a real flame.
5. The combustion control experiment table as claimed in claim 1, wherein the flame signal detector is further connected in series with a meter, the meter is fixed on the table top of the experiment table body, and when the flame signal detector detects a flame signal, an instrument panel of the meter displays a reading.
6. The combustion control bench of claim 5 wherein the meter is an ammeter.
7. The combustion control experiment table of claim 1, wherein the experiment table body is made of a transparent material for displaying an internal structure.
8. The combustion control experiment table of claim 7, wherein the transparent material is a PVC material.
9. The combustion control experiment table of claim 1, wherein an alarm is further connected to the flame signal detector.
10. The combustion control bench of claim 1 wherein the flame signal detector is a UV flame signal detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529981.7U CN210155892U (en) | 2019-04-18 | 2019-04-18 | Combustion control experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529981.7U CN210155892U (en) | 2019-04-18 | 2019-04-18 | Combustion control experiment table |
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| Publication Number | Publication Date |
|---|---|
| CN210155892U true CN210155892U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920529981.7U Active CN210155892U (en) | 2019-04-18 | 2019-04-18 | Combustion control experiment table |
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|---|---|
| CN (1) | CN210155892U (en) |
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- 2019-04-18 CN CN201920529981.7U patent/CN210155892U/en active Active
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