CN217085540U - Control system of independent working mode of secondary automatic instrument - Google Patents
Control system of independent working mode of secondary automatic instrument Download PDFInfo
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- CN217085540U CN217085540U CN202123191596.2U CN202123191596U CN217085540U CN 217085540 U CN217085540 U CN 217085540U CN 202123191596 U CN202123191596 U CN 202123191596U CN 217085540 U CN217085540 U CN 217085540U
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Abstract
The utility model discloses a control system of secondary automatic instrument independent work mode, including the instrument body, instrument body one end is established number plate, wiring data plate, signal connection plug-in components, relay connection plug-in components, switch and fuse box, and the other end is equipped with the organic glass hood, the inside of organic glass hood is equipped with display panel, be equipped with the display area on the display panel, protect alarm indicator, lower limit alarm indicator, self-checking indicator, automatic button, blowdown indicator and blowdown button down, this secondary instrument passes through control system and adopts independent work mode, and multiunit functional unit on the control system can realize gas-liquid independent display, the self-checking of equipment, the control and the liquid level of blowdown surmount the warning and the liquid level leave the warning respectively, has effectually strengthened the functionality and the practicality of secondary instrument, has avoided the more, The debugging process is complicated and the phenomenon of software control dead halt occurs.
Description
Technical Field
The utility model relates to a secondary instrument equipment technical field specifically is a control system of secondary automation instrument independent work mode.
Background
The secondary meter is one of the components (elements) of the automatic detection apparatus. For indicating, recording or integrating measurements from the primary meter, and secondary meters mounted on a control panel remote from the process pipeline or equipment for indicating, recording or integrating measurements from the primary meter. Usually, the power supply is used as power, and the two indication modes of analog or digital are adopted, so that the indication is clear and the precision is high.
The secondary instrument that uses at present all uses with relevant intelligent equipment and monitoring facilities cooperate, can not realize the autonomous working of instrument, when secondary instrument uses, leads to the equipment of connecting more, the loaded down with trivial details problem of debugging flow. For this reason, a corresponding technical scheme needs to be designed for solution.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a control system of secondary automation instrument independent work mode has solved the autonomous working that present secondary instrument can not realize the instrument, and when the secondary instrument used, it is more to cause the equipment of connection, debugs the loaded down with trivial details problem of flow.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the embodiment of the utility model provides a control system of secondary automation instrument independent work mode, the utility model provides a technical scheme: the utility model provides a control system of secondary automation instrument autonomous working mode, includes the instrument body, instrument body one end is established number data plate, wiring data plate, signal connection plug-in components, relay connection plug-in components, switch and fuse box, and the other end is equipped with the organic glass hood, the inside of organic glass hood is equipped with display panel, be equipped with the display area on the display panel, protect alarm indicator, lower limit alarm indicator, self-checking indicator, automatic button, blowdown indicator and blowdown button down, the top and the bottom of instrument body are equipped with mounting bracket and lower mounting bracket respectively.
Preferably, a control system is installed inside the machine number nameplate, and a lower protection alarm unit, a lower limit alarm unit, a self-checking unit and a pollution discharge control unit are arranged on the control system.
Preferably, the display region of the display panel includes a vapor phase display region and a liquid phase display region thereon.
Preferably, the upper mounting frame and the lower mounting frame are identical in size and structure and are fixed to the top and the bottom of the instrument body through screws.
Preferably, the outer wall of the instrument body is sprayed with a heat insulation coating and an anti-corrosion coating.
(III) advantageous effects
This secondary instrument passes through control system and adopts independent mode, through the multiunit functional unit on the control system, can realize respectively that the gas-liquid shows independently, the self-checking of equipment, the control and the liquid level of blowdown surmount the warning and the liquid level of blowdown leaves the warning, and effectual functionality and the practicality that has strengthened the secondary instrument have avoided the equipment connection more, the debugging flow is loaded down with trivial details and software control phenomenon of dying.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the bottom view structure of the present invention;
fig. 4 is the overall control flow chart of the present invention.
In the figure, 1-a number nameplate, 2-a wiring nameplate, 3-a signal connection plug-in, 4-a relay connection plug-in, 5-a power switch, 6-a fuse box, 7-an upper mounting rack, 8-an organic glass hood and 9-a lower mounting rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a control system of secondary automation instrument independent work mode, including the instrument body, instrument body one end is established number data plate 1, wiring data plate 2, signal connection plug-in components 3, relay connection plug-in components 4, switch 5 and fuse box 6, the other end is equipped with organic glass hood 8, the inside of organic glass hood 8 is equipped with display panel, be equipped with the display area on the display panel, protect alarm indicator down, lower limit alarm indicator, the self-checking indicator, automatic button, blowdown indicator and blowdown button, the top and the bottom of instrument body are equipped with mounting bracket 7 respectively and lower mounting bracket 9, the secondary instrument uses independent channel mode of operation, there is not software control phenomenon of halting, fail safe nature is high.
The machine number nameplate 1 is internally provided with a control system, the control system is provided with a lower protection alarm unit, a lower limit alarm unit, a self-checking unit and a pollution discharge control unit, the monitoring of liquid level and the warning function and the self-checking function and the pollution discharge control function of equipment can be effectively realized through the control system, and the functionality and the practicability of the instrument are improved.
The display area of the display panel comprises a vapor phase display area and a liquid phase display area, the vapor phase and the liquid phase can be independently presented on the display panel, and simultaneously, the vapor phase and the liquid phase are presented through the two-color lamp body, the red color represents the vapor, the green color represents the liquid, and the display panel is directly and clearly seen.
Go up the size of mounting bracket 7 and lower mounting bracket 9, the structure is the same and through the top and the bottom of screw fixation in the instrument body, go up mounting bracket 7 and lower mounting bracket 9 and can provide fixedly to the top and the bottom of instrument respectively, ensured the stability in the instrument use.
The outer wall of the instrument body is sprayed with the heat insulation coating and the anti-corrosion coating, the heat insulation property and the corrosion resistance of the instrument body are effectively enhanced through the heat insulation coating and the anti-corrosion coating, and the service life is prolonged.
In conclusion, the secondary instrument uses an independent channel working mode, has no software control dead halt phenomenon, has extremely high safety and reliability, and integrates double-color display and offside sound alarming; the automatic release, online self-checking and pollution discharge control functions are recovered, and the specific functions are as follows:
a. the liquid and vapor phases are indicated by red and green displays. Red for vapor and green for liquid, direct visualization;
b. the overtaking alarm and the protection liquid level can automatically sound the alarm (manual silencing); when the alarm is left, the liquid level is protected, and the alarm can be automatically relieved when the normal liquid level is recovered. When alarming, a dry contact signal is output for a third system to record or start an alarm program, and if the sound is too noisy to influence the environment, manual noise reduction can be used;
c. the special self-checking function helps operators to judge whether the working state of the instrument is normal or not on line. This function provides an extremely effective means for normal maintenance of the meter;
d. the blowdown function helps operating personnel to avoid the automatic start-up operation of tertiary system when maintaining equipment, prolongs the life of entire system.
The utility model discloses a No. 1 machine nameplate, 2 wiring nameplate, 3 signal connection plugins, 4 relay connection plugins, 5 power switch, 6 fuse box, 7 upper mounting bracket, 8 organic glass hood, 9 lower mounting bracket, the parts are all universal standard parts or parts known by technicians in the field, the structure and principle of the parts can be known by technicians through technical manuals or conventional experimental methods, the problem solved by the utility model is that the prior secondary instrument can not realize the independent work of the instrument, when the secondary instrument is used, more devices are connected, the problem of complex debugging process is caused, the secondary instrument of the utility model adopts an independent working mode through a control system, and the gas-liquid independent display, the self-checking of the device, the control of pollution discharge, the liquid level surmount alarm and the liquid level leaving alarm can be respectively realized through a plurality of groups of functional units on the control system, the functionality and the practicality of the secondary instrument are effectively enhanced, and the phenomena of more equipment connection, complex debugging process and software control crash are avoided.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (5)
1. The utility model provides a control system of secondary automation instrument independent work mode which characterized in that: including the instrument body, instrument body one end is established number data plate (1), wiring data plate (2), signal connection plug-in components (3), relay connection plug-in components (4), switch (5) and fuse box (6), and the other end is equipped with organic glass hood (8), the inside of organic glass hood (8) is equipped with display panel, be equipped with the display area on the display panel, protect alarm indicator, lower limit alarm indicator, self-checking pilot lamp, automatic button, blowdown pilot lamp and blowdown button down, the top and the bottom of instrument body are equipped with mounting bracket (7) and lower mounting bracket (9) respectively.
2. The control system of claim 1 for independent operation mode of secondary automatic instrument, wherein: the number plate (1) is internally provided with a control system, and the control system is provided with a lower protection alarm unit, a lower limit alarm unit, a self-checking unit and a pollution discharge control unit.
3. The control system of claim 1, wherein the control system is configured to operate in a secondary automatic meter independent mode: the display area of the display panel comprises a vapor phase display area and a liquid phase display area.
4. The control system of claim 1, wherein the control system is configured to operate in a secondary automatic meter independent mode: the upper mounting frame (7) and the lower mounting frame (9) are identical in size and structure and are fixed to the top and the bottom of the instrument body through screws.
5. The control system of claim 1, wherein the control system is configured to operate in a secondary automatic meter independent mode: and the outer wall of the instrument body is sprayed with a heat insulation coating and an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123191596.2U CN217085540U (en) | 2021-12-18 | 2021-12-18 | Control system of independent working mode of secondary automatic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123191596.2U CN217085540U (en) | 2021-12-18 | 2021-12-18 | Control system of independent working mode of secondary automatic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217085540U true CN217085540U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123191596.2U Active CN217085540U (en) | 2021-12-18 | 2021-12-18 | Control system of independent working mode of secondary automatic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217085540U (en) |
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2021
- 2021-12-18 CN CN202123191596.2U patent/CN217085540U/en active Active
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