CN218413271U - Deaerator operation supervision circuit - Google Patents
Deaerator operation supervision circuit Download PDFInfo
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- CN218413271U CN218413271U CN202222949189.1U CN202222949189U CN218413271U CN 218413271 U CN218413271 U CN 218413271U CN 202222949189 U CN202222949189 U CN 202222949189U CN 218413271 U CN218413271 U CN 218413271U
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Abstract
The utility model belongs to the technical field of the oxygen-eliminating device monitoring, especially, relate to an oxygen-eliminating device operation supervision circuit, be applied to the oxygen-eliminating device, including supply circuit, still include: the monitoring main control circuit is connected with the power supply circuit, and the power supply circuit supplies power to the monitoring main control circuit; the air pressure detection circuit is used for detecting air pressure data in the deaerator and sending the air pressure data to the monitoring main control circuit; and the data communication circuit is also used for being connected with an external terminal so that the monitoring main control circuit sends the air pressure data to the external terminal through the data communication circuit. The utility model discloses a promoted the problem to the convenience of atmospheric pressure supervision and the reliability of data record in the oxygen-eliminating device operation process, avoided appearing consumeing the problem that the manpower is big and artifical record data appears the error easily.
Description
Technical Field
The utility model belongs to the technical field of the oxygen-eliminating device monitoring, especially, relate to an oxygen-eliminating device operation supervision circuit.
Background
The deaerator is one of key equipment of a boiler and a heating system, for example, the deaerator has poor deaerating capability and can cause serious loss to the corrosion of a boiler water supply pipeline, a coal economizer and other accessory equipment,
the utility model discloses a power plant carries out deoxidization equipment for water treatment as in the utility model patent of application number CN202122440014.3, the power distribution box comprises a box body, box roof central point puts and sets up flutedly, the box roof has the oxygen-eliminating device through screw fixed mounting, be provided with safe accuse pressure mechanism on the oxygen-eliminating device, be provided with high-efficient heating mechanism in the recess, box diapire both sides fixedly connected with mount pad, mount pad diapire central point puts the fixedly connected with threaded rod.
The safety pressure control structure in the above patent document includes a barometer and an air valve, and please refer to the disclosure in paragraph [0019] and the attached drawing 1 of the above patent document specifically, such a pressure control structure and other oxygen removing devices in the prior art all have certain disadvantages, specifically, when the barometer and the air valve in the market are used, a worker needs to manually observe the barometer and the air valve all the time, so that the barometer and the air valve can be found when the air pressure is abnormal, and relevant processing is performed, and the recorded data needs to be manually recorded and sampled, which results in the problems of troublesome monitoring, large manpower consumption, and easy error of manually recorded data.
Therefore, it is necessary to design a monitoring circuit for the operation of the deaerator.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deaerator operation supervision circuit, the barometer that adopts when the accuse is pressed and the pneumatic valve that aims at solving the deaerator among the prior art needs artifical observation and artifical record data, and then leads to the monitoring troublesome, consume the big and artifical record data technical problem that the error appears easily of manpower.
In order to achieve the above object, an embodiment of the utility model provides a deaerator operation supervision circuit is applied to the deaerator, including supply circuit, still include:
the monitoring main control circuit is connected with the power supply circuit, and the power supply circuit supplies power to the monitoring main control circuit;
the air pressure detection circuit is connected with the power supply circuit and the monitoring main control circuit and is used for detecting air pressure data in the deaerator and sending the air pressure data to the monitoring main control circuit;
and the data communication circuit is connected with the power supply circuit and the monitoring main control circuit, and is also used for being connected with an external terminal so that the monitoring main control circuit sends the air pressure data to the external terminal through the data communication circuit.
Optionally, the monitoring main control circuit includes a main control chip, the main control chip is connected with the power supply circuit, the air pressure detection circuit and the data communication circuit, the power supply circuit supplies power to the main control chip, the main control chip receives air pressure data in a deaerator detected by the air pressure detection circuit, and sends the air pressure data to an external terminal through the data communication circuit.
Optionally, the data communication circuit includes a bluetooth communication chip, a fifth pin of the bluetooth communication chip is connected to the power supply circuit, a second pin of the bluetooth communication chip is connected to a thirty-th pin of the main control chip, a third pin of the bluetooth communication chip is connected to a thirty-first pin of the main control chip, and a sixth pin of the bluetooth communication chip is connected to a thirty-ninth pin of the main control chip.
Optionally, the wireless communication device further comprises a WiFi communication circuit, the WiFi communication circuit comprises a WiFi communication chip, a first pin of the WiFi communication chip is connected with the power supply circuit, a second pin of the WiFi communication chip is grounded, a third pin of the WiFi communication chip is connected with a forty-first pin of the main control chip, and a fourth pin of the WiFi communication chip is connected with a forty-fourth pin of the main control chip.
Optionally, the display device further comprises a display circuit, wherein the display circuit comprises a display screen, and the display screen is connected with the power supply circuit and the main control chip.
Optionally, the portable terminal further comprises a key circuit, wherein the key circuit comprises a first key, a second key and a third key, the first key, the second key and the third key are all connected with the power supply circuit, and the first key, the second key and the third key are also all connected with the main control chip.
Optionally, the air pressure prompting device further comprises an air pressure prompting circuit, the air pressure prompting circuit comprises a driving triode and a buzzer, the base of the driving triode is connected with the seventeenth pin of the main control chip, the collector of the driving triode is connected with the power supply circuit, the emitter of the driving triode is connected with the buzzer, and the buzzer is grounded.
Optionally, the power supply circuit includes a power supply input port, a first power supply end, a voltage stabilization chip and a second power supply end, the power supply input port is used for accessing an external power supply, the first power supply end is connected with the power supply input port, the input end of the voltage stabilization chip is connected with the power supply input port, and the second power supply end V is connected with the output end of the voltage stabilization chip.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the oxygen-eliminating device operation supervisory circuits have one of following technological effect at least:
compared with the barometer and the pneumatic valve that adopt among the prior art, the utility model discloses a set up atmospheric pressure detection circuitry detects the atmospheric pressure data in the oxygen-eliminating device, and with atmospheric pressure data send to monitoring master control circuit, then through the data communication circuit who sets up, realized monitoring master control circuit with atmospheric pressure data send to data communication circuit, and by data communication circuit sends to external terminal, need not artifical monitoring data all the time like this to also need not the manual work and carry out manual record to data, but under data communication circuit's hardware circuit supports, all data are whole to be sent to external terminal, and can set up atmospheric pressure control at external terminal and remind, warp when atmospheric pressure is unusual external terminal reminds the user, promoted the convenience of atmospheric pressure supervision and the problem of data record's reliability in the oxygen-eliminating device operation, avoided appearing consuming the problem that the manual work is big and the error appears in the manual record data easily.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is an overall circuit schematic diagram of a deaerator operation supervision circuit provided in an embodiment of the present invention;
fig. 2 is a circuit schematic diagram of a monitoring main control circuit of the deaerator operation supervision circuit provided by the embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a power supply circuit of the deaerator operation monitoring circuit provided in the embodiment of the present invention;
fig. 4 is a schematic circuit diagram of an air pressure detection circuit of the deaerator operation monitoring circuit provided by the embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a data communication circuit of the deaerator operation monitoring circuit provided in the embodiment of the present invention;
fig. 6 is a circuit schematic diagram of a display circuit, a key circuit and an air pressure prompting circuit of the deaerator operation monitoring circuit provided by the embodiment of the present invention;
fig. 7 is a block diagram of the overall structure of the deaerator provided by the embodiment of the present invention.
Wherein, in the figures, the various reference numbers:
100. a power supply circuit; 200. monitoring a master control circuit; 300. an air pressure detection circuit; 400. a data communication circuit; 500. a WiFi communication circuit; 600. a display circuit; 700. a key circuit; 800. an air pressure prompting circuit; 910. a tank body; 920 the canister is tested.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
The utility model discloses an in the embodiment, provide a deaerator operation supervision circuit, be applied to the deaerator.
As shown in fig. 1, the monitoring circuit for deaerator operation includes a power supply circuit 100, a monitoring main control circuit 200, a gas pressure detection circuit 300 and a data communication circuit 400.
The monitoring main control circuit 200 is connected with the power supply circuit 100, and the power supply circuit 100 supplies power to the monitoring main control circuit 200; the air pressure detection circuit 300 is connected with both the power supply circuit 100 and the monitoring main control circuit 200, and the air pressure detection circuit 300 is used for detecting air pressure data in the deaerator and sending the air pressure data to the monitoring main control circuit 200; the data communication circuit 400 is connected to both the power supply circuit 100 and the monitoring main control circuit 200, and the data communication circuit 400 is further used for being connected to an external terminal, so that the monitoring main control circuit 200 transmits the air pressure data to the external terminal through the data communication circuit 400.
Compare barometer and pneumatic valve that adopts among the prior art, the utility model discloses a set up atmospheric pressure detection circuitry 300 detects the atmospheric pressure data in the oxygen-eliminating device, and with atmospheric pressure data send to monitoring master control circuit 200, then through the data communication circuit 400 that sets up, realized monitoring master control circuit 200 with atmospheric pressure data send to data communication circuit 400, and by data communication circuit 400 sends to external terminal, need not the manual work like this and monitor data all the time to also need not the manual work and carry out manual record to data, but under data communication circuit 400's hardware circuit supports, send all data to external terminal entirely, and can set up atmospheric pressure control in external terminal and remind, warp when atmospheric pressure is unusual the user is reminded to external terminal, promoted the convenience of supervising atmospheric pressure and the problem of data record's reliability to the oxygen-eliminating device operation in-process, avoided appearing the problem that the manpower is big and artifical record data appear the error easily.
In this embodiment, the external terminal includes, but is not limited to, a computer and a mobile phone of a worker.
As shown in fig. 3, the power supply circuit 100 includes a power supply input port P1, a first power supply terminal 5V, a voltage stabilization chip U3 and a second power supply terminal V3.3, the power supply input port P1 is used for accessing an external power supply, the first power supply terminal 5V is connected to the power supply input port P1, the input terminal of the voltage stabilization chip U3 is connected to the power supply input port P1, and the second power supply terminal V3.3 is connected to the output terminal of the voltage stabilization chip U3.
In another embodiment of the utility model, as shown in fig. 2, monitoring master control circuit 200 includes master control chip U1, master control chip U1 with power supply circuit 100 atmospheric pressure detection circuit 300 with data communication circuit 400 all connects, power supply circuit 100 does master control chip U1 supplies power, master control chip U1 receives atmospheric pressure data in the oxygen-eliminating device that atmospheric pressure detection circuit 300 detected to with the atmospheric pressure data warp data communication circuit 400 sends to external terminal.
And a first pin of the main control chip U1 is connected with the second power supply end V3.3.
In this embodiment, the model of the main control chip U1 is preferably STM32F103C8T6.
In another embodiment of the present invention, as shown in fig. 4, the air pressure detecting circuit includes an air pressure monitoring chip U8, the first pin of the air pressure monitoring chip U8 is connected to the second power supply terminal V3.3, the third pin of the air pressure monitoring chip U8 is connected to the forty-second pin of the main control chip U1, and the sixth pin of the air pressure monitoring chip U8 is connected to the forty-third pin of the main control chip U1.
In this embodiment, the chip type of the air pressure monitoring chip U8 is preferably XGZP6888D. Of course, XGZP6888D is merely an example, and is not limited thereto, and other types of chips may be selected as long as the pressure detection can be achieved.
In another embodiment of the present invention, as shown in fig. 5, the data communication circuit 400 includes a bluetooth communication chip U4, the fifth pin of the bluetooth communication chip U4 is connected to the power supply circuit 100, the second pin of the bluetooth communication chip U4 is connected to the thirty-third pin of the main control chip U1, the third pin of the bluetooth communication chip U4 is connected to the thirty-first pin of the main control chip U1, and the sixth pin of the bluetooth communication chip U4 is connected to the thirty-ninth pin of the main control chip U1.
And a fifth pin of the Bluetooth communication chip U4 is connected with the second power supply end V3.3.
In this embodiment, the model of the bluetooth communication chip U4 is preferably HC05.
In another embodiment of the utility model, as shown in fig. 5, oxygen-eliminating device operation supervisory circuits still includes wiFi communication circuit 500, wiFi communication circuit 500 includes wiFi communication chip U5, wiFi communication chip U5's first pin with power supply circuit 100 connects, wiFi communication chip U5's second pin ground connection, wiFi communication chip U5's third pin with main control chip U1's forty first pin is connected, wiFi communication chip U5's fourth pin with main control chip U1's forty fourth pin is connected.
And a first pin of the WiFi communication chip U5 is connected with the first power supply end 5V. That is, the utility model discloses a set up wiFi communication chip U5, and then the atmospheric pressure data that the messenger will detect send to external communication terminal based on the wiFi technique.
In the embodiment, the model of the WiFi communication chip U5 is preferably ATK-ESP8266.
In another embodiment of the present invention, as shown in fig. 6, the monitoring circuit for deaerator operation further includes a display circuit 600, the display circuit 600 includes a display screen J1, the display screen J1 is connected to the power supply circuit 100 and the main control chip U1.
In this embodiment, the first pin of the display J1 is connected to the second power supply terminal V3.3.
The fourth pin of the display screen J1 is connected with the twenty-eighth pin of the main control chip U1, the fifth pin of the display screen J1 is connected with the twenty-seventh pin of the main control chip U1, the sixth pin of the display screen J1 is connected with the twenty-sixth pin of the main control chip U1, and the seventh pin of the display screen J1 is connected with the twenty-fifth pin of the main control chip U1.
In another embodiment of the utility model, as shown in fig. 6, the oxygen-eliminating device operation supervision circuit still includes keying circuit 700, keying circuit 700 includes first button K1, second button K2 and third button K3, first button K1 second button K2 with third button K3 all with power supply circuit 100 connects, first button K1 second button K2 with third button K3 still all with main control chip U1 connects.
And second pins of the first key K1, the second key K2 and the third key K3 are all connected with a second power supply end V3.3.
The first key K1 is connected with a fourteenth pin of the main control chip U1, the second key K2 is connected with a fifteenth pin of the main control chip U1, and the third key K3 is connected with a sixteenth pin of the main control chip U1.
In this embodiment, the first key K1, the second key K2 and the third key K3 can be set by a person skilled in the art to have different functions, for example, the first key K1 is a main switch key, and the second key K2 is a brightness enhancing key for the display circuit 600. The third key K3 is a brightness reduction key for the display circuit 600.
The utility model discloses a further embodiment, as shown in fig. 6, oxygen-eliminating device operation supervision circuit still includes atmospheric pressure suggestion circuit 800, atmospheric pressure suggestion circuit 800 is including drive triode Q1 and bee calling organ Spk, drive triode Q1's base with main control chip U1's seventeenth pin is connected, drive triode Q1's collecting electrode with power supply circuit 100 connects, drive triode Q1's projecting pole with bee calling organ Spk connects, bee calling organ Spk still ground connection.
And the collector of the driving triode Q1 is connected with the second power supply end V3.3.
It should be noted that, the present application aims to protect the circuit structure, and for the program control part, those skilled in the art should select a suitable circuit and chip and program properly according to each chip model or requirement in the present application, so as to realize the corresponding program control function in the present invention, so that the part is a mature and formed technology in the prior art, and is not a protection focus of the present application, so that the present application does not make specific description on the control part.
In another embodiment of the utility model, a deaerator is provided, explain based on this deaerator the use of deaerator operation supervisory circuits specifically as follows:
firstly, as shown in fig. 7, the deaerator includes a tank body 910, a detection tank 920 is disposed on the tank body 910, and the detection tank 920 is communicated with the tank body 910. The first end of jar body 910 has connecting valve 1, 1# booster pump and 2# booster pump, and valve 1 is used for leading-in demineralized water, and 1# booster pump and 2# booster pump are used for the pressure boost to make demineralized water lead-in fast jar body 910.
The first end of the tank body 910 is provided with a primary heating steam electric regulating valve and a secondary heating steam electric regulating valve, the primary heating steam electric regulating valve and the secondary heating steam electric regulating valve are used for regulating the speed of steam entering the tank body 910, and when the primary heating steam electric regulating valve and the secondary heating steam electric regulating valve are both opened, the steam is guided into the tank body 910 at the fastest speed.
The output end of the tank 910 also has a # 2 valve and an overflow electric valve, and the # 2 valve is used for moving the liquid in the tank 910 everywhere. The overflow electric valve is used for guiding out the liquid part when the liquid in the tank 910 is excessive.
Further, the oxygen-eliminating device operation supervision circuit just set up in detect jar 920 and marked the position of "F" department, can make like this the atmospheric pressure conduction in jar body 910 extremely the oxygen-eliminating device operation supervision circuit, so that atmospheric pressure detection circuit 300 in the oxygen-eliminating device operation supervision circuit detects the atmospheric pressure data in the oxygen-eliminating device. The specific arrangement of the components is set by a person skilled in the art, and this is not the main point of protection of the present application, so the present application is not specifically described and limited.
Further, the deaerator operation supervision circuit can be additionally provided with a shell (not shown) by a person skilled in the art as required to accommodate the deaerator operation supervision circuit, and the deaerator operation supervision circuit is better arranged in the detection tank 920 under the support of the shell, so that the deaerator operation supervision circuit is not particularly limited in the application, as long as the deaerator operation supervision circuit can be arranged in the detection tank 920, and the detection of air pressure data in the deaerator is realized.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a deaerator operation supervision circuit, is applied to the deaerator, includes supply circuit, its characterized in that still includes:
the monitoring main control circuit is connected with the power supply circuit, and the power supply circuit supplies power to the monitoring main control circuit;
the air pressure detection circuit is connected with the power supply circuit and the monitoring main control circuit and is used for detecting air pressure data in the deaerator and sending the air pressure data to the monitoring main control circuit;
and the data communication circuit is connected with the power supply circuit and the monitoring main control circuit, and is also used for being connected with an external terminal so that the monitoring main control circuit sends the air pressure data to the external terminal through the data communication circuit.
2. The deaerator operation supervision circuit according to claim 1, wherein the monitoring main control circuit comprises a main control chip, the main control chip is connected with the power supply circuit, the air pressure detection circuit and the data communication circuit, the power supply circuit supplies power to the main control chip, and the main control chip receives air pressure data in the deaerator detected by the air pressure detection circuit and sends the air pressure data to an external terminal through the data communication circuit.
3. The deaerator operation supervision circuit according to claim 2, wherein the data communication circuit comprises a bluetooth communication chip, a fifth pin of the bluetooth communication chip is connected with the power supply circuit, a second pin of the bluetooth communication chip is connected with a thirtieth pin of the main control chip, a third pin of the bluetooth communication chip is connected with a thirty-first pin of the main control chip, and a sixth pin of the bluetooth communication chip is connected with a thirty-ninth pin of the main control chip.
4. The deaerator operation supervision circuit according to claim 2, further comprising a WiFi communication circuit, wherein the WiFi communication circuit comprises a WiFi communication chip, a first pin of the WiFi communication chip is connected with the power supply circuit, a second pin of the WiFi communication chip is grounded, a third pin of the WiFi communication chip is connected with a forty-first pin of the main control chip, and a fourth pin of the WiFi communication chip is connected with a forty-fourth pin of the main control chip.
5. The deaerator operation supervision circuit according to any one of claims 2-4, further comprising a display circuit, wherein the display circuit comprises a display screen, and the display screen is connected with both the power supply circuit and the main control chip.
6. The deaerator operation supervision circuit according to any one of claims 2-4, further comprising a key circuit, wherein the key circuit comprises a first key, a second key and a third key, the first key, the second key and the third key are all connected with the power supply circuit, and the first key, the second key and the third key are all connected with the main control chip.
7. The deaerator operation supervision circuit according to any one of claims 2-4, further comprising an air pressure prompting circuit, wherein the air pressure prompting circuit comprises a driving triode and a buzzer, a base of the driving triode is connected with a seventeenth pin of the main control chip, a collector of the driving triode is connected with the power supply circuit, an emitter of the driving triode is connected with the buzzer, and the buzzer is further grounded.
8. The monitoring circuit for the operation of the deaerator is characterized in that the power supply circuit comprises a power supply input port, a first power supply end, a voltage stabilization chip and a second power supply end, wherein the power supply input port is used for being connected into an external power supply, the first power supply end is connected with the power supply input port, the input end of the voltage stabilization chip is connected with the power supply input port, and the second power supply end V is connected with the output end of the voltage stabilization chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222949189.1U CN218413271U (en) | 2022-11-05 | 2022-11-05 | Deaerator operation supervision circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222949189.1U CN218413271U (en) | 2022-11-05 | 2022-11-05 | Deaerator operation supervision circuit |
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| CN218413271U true CN218413271U (en) | 2023-01-31 |
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| CN202222949189.1U Active CN218413271U (en) | 2022-11-05 | 2022-11-05 | Deaerator operation supervision circuit |
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