Intelligent flow integrating controller machine and use method thereof

Abstract

The invention discloses an intelligent flow integrating controller machine and a use method thereof, and is characterized in that the display of a flow settlement instrument adopts full Chinese display, the selection and setting of all parameters can be completed directly according to the Chinese prompt of the instrument during operation, the display screen supports manual touch operation, a 7.5-inch large screen is adopted, and the operation is convenient. Instantaneous flow, accumulated flow, pressure, temperature, time, steam type and alarm parameters can be displayed on a main interface at the same time. According to the intelligent flow integrating controller machine and the use method thereof, the characteristics of a flow settlement instrument commonly used in a heat supply network management system at present are integrated, research and development and production are performed in combination with experience of implementation of the heat supply network system, and many new use functions are added on the original basis, so that the functions of the flow settlement instrument are continuously powerful, and the operation is convenient. The integrating instrument provides more humanized management experience, is provided with some hardware interfaces, and is continuously improved according to a heat supply network management system, so that new functions are added to the integrating instrument.

Description

Technical Field

[0001] The present invention relates to the technical field of flow totalizing controllers, and in particular to an intelligent flow totalizing controller machine and a use method thereof. Background Art

[0002] The intelligent flow totalizing controller machine is a secondary instrument developed for heat network metering. It has strong versatility and powerful functions. It can be used with various throttling devices or primary instruments such as frequency flow meters. It is suitable for flow measurement of media such as superheated steam and saturated steam. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of intelligent flow totalizing controller machines.

[0003] The existing intelligent flow totalizing controller machines have certain drawbacks when in use. First, the existing intelligent flow totalizing controller machines have a relatively simple structure and fewer functions, and cannot complete the measurement tasks well, which is not conducive to people's use. In addition, the measurement accuracy of the existing intelligent flow totalizing controller machines cannot meet the requirements well, which brings certain adverse effects to people's use process. For this reason, we propose an intelligent flow totalizing controller machine and its use method. Summary of the invention

[0004] Technical problems solved: In view of the shortcomings of the prior art, the present invention provides an intelligent flow totalizer controller machine and a method of using the same, which integrates the characteristics of the flow calculators commonly used in the current heat network management system, and is developed and produced based on the experience of the implementation of the heat network system. It also adds many new usage functions on the original basis, making the functions of the flow calculator increasingly powerful, providing a more humane management experience, and leaving some hardware interfaces. As the heat network management system is continuously improved, the totalizer also adds new functions, which can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above purpose, the technical solution adopted by the present invention is: a method for using an intelligent flow totalizing controller machine, which specifically includes the following operating steps:

[0006] S1: The flow settlement instrument is displayed in full Chinese. During operation, you can directly follow the Chinese prompts on the instrument to complete the selection and setting of all parameters. The display screen supports manual touch operation. It uses a 7.5-inch large screen, which can display instantaneous flow, cumulative flow, pressure, temperature, time, steam type, and alarm parameters on the main interface at the same time, which greatly facilitates users to browse on site. At the same time, you can also press the selection key to view other parameters;

[0007] S2: Multiple measurement parameters are displayed. Users can choose mass flow as trade settlement or thermal flow as trade settlement. It supports multiple primary sensors, including vortex street, orifice plate, nozzle, and Venturi.

[0008] S3: All kinds of transmitters on site can be powered by this instrument, which saves users from the need for power distribution and reduces system costs;

[0009] S4: It can carry out high-precision temperature and pressure compensation for steam density to ensure the accuracy of measurement. It can display the working density, absolute pressure and specific enthalpy of steam online, so that users can apply the standard formula for flow calculation to verify the accuracy of the instrument.

[0010] S5: It has a small signal cut-off function, the cut-off mode can be selected, a variety of accumulation modes can be set, the accumulation coefficient can be set, and it has a fault protection function. When the temperature and pressure signals are abnormal, the instrument can measure according to the set value;

[0011] S6: Built-in real-time clock, can display the current standard time. After the power is off, the internal clock of this instrument continues to keep accurate time, and can record the time of the last two power outages and power on, providing analysis basis when the accumulated value is abnormal, and also preventing cheating by pulling power;

[0012] S7: The meter reading data can be set to freeze and display at a certain time every day, so that manual meter reading can also achieve the time consistency of the data of each heat user, providing effective data for analyzing the network loss of the entire heat network. It has standard RS232 and RS485 communication interfaces and can communicate with other devices to transmit various data;

[0013] S8: With digital password lock to prevent unauthorized personnel from operating and changing the working parameters of the instrument;

[0014] S9: Cooperate with corresponding electrical equipment to realize the battery charging and discharging management function;

[0015] S10: There are no adjustable devices such as potentiometers and coding switches inside, which improves the vibration resistance, stability and reliability of the instrument.

[0016] As a preferred technical solution of the present application, an integrator controller system is set in the S1-S10 steps, and the integrator controller system includes a central processing system, a sensor module, a steam density monitoring module, a display control module, a function selection module and a power supply, and the central processing system is connected to the sensor module, the steam density monitoring module, the display control module, the function selection module and the power supply, the sensor module is connected to a vortex sensor, an orifice sensor, a nozzle sensor and a venturi sensor, the function selection module is connected to a signal function cutoff selection module, a cumulative coefficient setting module and a fixed protection function module, and a power distribution control module is connected between the central processing system and the power supply.

[0017] As a preferred technical solution of the present application, the display control module is connected to an instantaneous flow display, a cumulative flow display, a pressure display, a temperature display, a time display, a steam type display and an alarm display.

[0018] As a preferred technical solution of the present application, the steam density monitoring module is connected to a temperature compensation module, a pressure compensation module, an operating density monitor, an absolute pressure monitor and a specific enthalpy monitor.

[0019] As a preferred technical solution of the present application, the input end of the sensor module is electrically connected to the output ends of the vortex sensor, orifice sensor, nozzle sensor and Venturi sensor, and the function selection module is bidirectionally connected to the signal function cutoff selection module, the cumulative coefficient setting module and the fixed protection function module.

[0020] As a preferred technical solution of the present application, the display control module is bidirectionally connected to the instantaneous flow display, the cumulative flow display, the pressure display, the temperature display, the time display, the steam type display and the alarm display.

[0021] As a preferred technical solution of the present application, the steam density monitoring module is bidirectionally connected to the temperature compensation module, the pressure compensation module, the operating density monitor, the absolute pressure monitor and the specific enthalpy monitor.

[0022] An intelligent flow totalizing controller machine includes a totalizing controller body, a mounting plate is positioned and installed at the bottom of the totalizing controller body, a display is arranged on the upper end surface of the totalizing controller body, positioning holes are opened at the four corners of the mounting plate, an interface is arranged at the front end of the totalizing controller body, a control system is arranged inside the totalizing controller body, and the bottom of the totalizing controller body is installed through the positioning holes and the mounting plate.

[0023] Beneficial effects: Compared with the prior art, the present invention provides an intelligent flow totalizing controller machine and a method of using the same, which have the following beneficial effects: This intelligent flow totalizing controller machine and a method of using the same, integrates the characteristics of the flow accounting instruments commonly used in the current heat network management system, and is developed and produced in combination with the experience of the implementation of the heat network system, and adds many new usage functions on the original basis, so that the functions of this flow accounting instrument continue to become more powerful, providing a more humane management experience, and some hardware interfaces are reserved. According to the continuous improvement of the heat network management system, the integrator also adds new functions. The flow accounting instrument is displayed in full Chinese. During operation, you can directly follow the Chinese prompts on the instrument to complete the selection and setting of all parameters. The display supports manual touch operation and uses a 7.5-inch large screen. The instantaneous flow, cumulative flow, pressure, temperature, time, steam type, and alarm parameters can be displayed on the main interface at the same time, which greatly It is convenient for users to browse on site, and they can also press the selection key to view other parameters; multiple measurement parameters are displayed, and users can choose mass flow as trade settlement, or heat flow as trade settlement, and support multiple primary sensors, including vortex street, orifice plate, nozzle, and Venturi; various transmitters on site can be powered by this instrument, which saves users from the need for distributors and reduces system costs; high-precision temperature and pressure compensation for steam density ensures the accuracy of measurement, and can display the working density, absolute pressure and specific enthalpy of steam online, so that users can apply the standard formula for flow calculation to verify the accuracy of the instrument; it has a small signal removal function, the removal method can be selected, and multiple accumulation methods can be set, the accumulation coefficient can be set, and it has a fault protection function. When the temperature and pressure signals are abnormal, the instrument can measure according to the set value; the built-in real-time clock can display the current standard time, and the internal clock of this instrument continues to keep accurate time after power failure. It can also record the time of the two most recent power outages and calls, providing a basis for analysis when the accumulated value is abnormal, and also preventing cheating by pulling the power; the meter reading data can be set to freeze and display at a certain time every day, so that manual meter reading can also achieve the time consistency of the data of each heat user, providing effective data for analyzing the network loss of the entire heat network; it has standard RS232 and RS485 communication interfaces, can communicate with other equipment, and transmit various data; it has a digital password lock to prevent unauthorized personnel from operating and changing the working parameters of the meter; it cooperates with corresponding electrical equipment to realize the battery charge and discharge management function; there are no adjustable devices such as potentiometers and coding switches inside, thereby improving the vibration resistance, stability and reliability of the meter; the entire intelligent flow totalizer controller has a simple structure, easy operation, and better effect than traditional methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a flowchart of a method for using an intelligent flow totalizing controller.

[0025] Figure 2 This is a front view of an intelligent flow totalizing controller machine of the present invention.

[0026] Figure 3 The figure is a top view of an intelligent flow totalizing controller machine of the present invention.

[0027] In the figure: 1. Integrator controller body; 2. Display; 3. Interface; 4. Mounting plate; 5. Positioning hole. DETAILED DESCRIPTION

[0028] The technical scheme of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments, but it will be understood by those skilled in the art that the following described embodiments are part of embodiments of the present invention, rather than all embodiments, and are only used to illustrate the present invention, and should not be considered as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work are within the scope of protection of the present invention. If specific conditions are not specified in the embodiments, they are carried out according to normal conditions or conditions recommended by the manufacturer. If the manufacturer is not specified in the reagents or instruments used, they are all conventional products that can be purchased commercially.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] like Figure 1-3 As shown, a method for using an intelligent flow totalizing controller includes the following steps:

[0032] S1: The flow settlement instrument is displayed in full Chinese. During operation, you can directly follow the Chinese prompts on the instrument to complete the selection and setting of all parameters. The display screen supports manual touch operation. It uses a 7.5-inch large screen, which can display instantaneous flow, cumulative flow, pressure, temperature, time, steam type, and alarm parameters on the main interface at the same time, which greatly facilitates users to browse on site. At the same time, you can also press the selection key to view other parameters;

[0033] S2: Multiple measurement parameters are displayed. Users can choose mass flow as trade settlement or thermal flow as trade settlement. It supports multiple primary sensors, including vortex street, orifice plate, nozzle, and Venturi.

[0034] S3: All kinds of transmitters on site can be powered by this instrument, which saves users from the need for power distribution and reduces system costs;

[0035] S4: It can carry out high-precision temperature and pressure compensation for steam density to ensure the accuracy of measurement. It can display the working density, absolute pressure and specific enthalpy of steam online, so that users can apply the standard formula for flow calculation to verify the accuracy of the instrument.

[0036] S5: It has a small signal cut-off function, the cut-off mode can be selected, a variety of accumulation modes can be set, the accumulation coefficient can be set, and it has a fault protection function. When the temperature and pressure signals are abnormal, the instrument can measure according to the set value;

[0037] S6: Built-in real-time clock, can display the current standard time. After the power is off, the internal clock of this instrument continues to keep accurate time, and can record the time of the last two power outages and power on, providing analysis basis when the accumulated value is abnormal, and also preventing cheating by pulling power;

[0038] S7: The meter reading data can be set to freeze and display at a certain time every day, so that manual meter reading can also achieve the time consistency of the data of each heat user, providing effective data for analyzing the network loss of the entire heat network. It has standard RS232 and RS485 communication interfaces and can communicate with other devices to transmit various data;

[0039] S8: With digital password lock to prevent unauthorized personnel from operating and changing the working parameters of the instrument;

[0040] S9: Cooperate with corresponding electrical equipment to realize the battery charging and discharging management function;

[0041] S10: There are no adjustable devices such as potentiometers and coding switches inside, thus improving the vibration resistance, stability and reliability of the instrument;

[0042] The characteristics of the flow meters commonly used in the current heat network management system are integrated, and the experience of the implementation of the heat network system is combined for research and development and production. Many new functions are added on the original basis, making the functions of this flow meter increasingly powerful, providing a more humane management experience, and some hardware interfaces are reserved. According to the continuous improvement of the heat network management system, the integrator also adds new functions.

[0043] Furthermore, an integrator controller system is set in steps S1-S10, and the integrator controller system includes a central processing system, a sensor module, a steam density monitoring module, a display control module, a function selection module and a power supply, and the central processing system is connected to the sensor module, the steam density monitoring module, the display control module, the function selection module and the power supply, the sensor module is connected to a vortex sensor, an orifice sensor, a nozzle sensor and a venturi sensor, the function selection module is connected to a signal function cutoff selection module, a cumulative coefficient setting module and a fixed protection function module, and a power distribution control module is connected between the central processing system and the power supply.

[0044] Furthermore, the display control module is connected with an instantaneous flow display, a cumulative flow display, a pressure display, a temperature display, a time display, a steam type display and an alarm display.

[0045] Furthermore, the steam density monitoring module is connected to a temperature compensation module, a pressure compensation module, an operating density monitor, an absolute pressure monitor and a specific enthalpy monitor.

[0046] Furthermore, the input end of the sensor module is electrically connected to the output ends of the vortex sensor, orifice sensor, nozzle sensor and venturi sensor, and the function selection module is bidirectionally connected to the signal function cutoff selection module, the cumulative coefficient setting module and the fixed protection function module.

[0047] Furthermore, the display control module is bidirectionally connected to the instantaneous flow display, the cumulative flow display, the pressure display, the temperature display, the time display, the steam type display and the alarm display.

[0048] Furthermore, the steam density monitoring module is bidirectionally connected to the temperature compensation module, the pressure compensation module, the operating density monitor, the absolute pressure monitor and the specific enthalpy monitor.

[0049] An intelligent flow totalizing controller machine includes a totalizing controller body, a mounting plate is positioned and installed at the bottom of the totalizing controller body, a display is arranged on the upper surface of the totalizing controller body, positioning holes are opened at the four corners of the mounting plate, an interface is arranged at the front end of the totalizing controller body, a control system is arranged inside the totalizing controller body, and the bottom of the totalizing controller body is installed through the positioning holes and the mounting plate.

[0050] Working principle: The present invention includes an integrator controller body 1, a display 2, an interface 3, a mounting plate 4, and a positioning hole 5. It integrates the characteristics of the flow settlement meter commonly used in the current heat network management system, and is developed and produced in combination with the experience of the implementation of the heat network system. It adds many new usage functions on the original basis, so that the function of the flow settlement meter continues to be powerful, providing a more humane management experience. Some hardware interfaces are also reserved. According to the continuous improvement of the heat network management system, the integrator also adds new functions. The flow settlement meter is displayed in full Chinese. During operation, you can directly follow the Chinese prompts on the instrument to complete the selection and setting of all parameters. The display supports manual touch operation and uses a 7.5-inch large screen. The instantaneous flow, cumulative flow, pressure, temperature, time, steam type, and alarm parameters can be displayed on the main interface at the same time, which greatly facilitates users to browse on site. At the same time, you can also press Select key to view other parameters; multiple measurement parameters are displayed, users can choose mass flow as trade settlement, or heat flow as trade settlement, and support multiple primary sensors, including vortex street, orifice plate, nozzle, venturi; various transmitters on site can be powered by this instrument, saving users from distributors and reducing system costs; high-precision temperature and pressure compensation for steam density to ensure measurement accuracy, can display steam operating density, absolute pressure and specific enthalpy online, convenient for users to apply standard flow calculation formula to verify the accuracy of the instrument; with small signal cut-off function, selectable cut-off mode, multiple accumulation modes, settable accumulation coefficient, with fault protection function, when temperature and pressure signals are abnormal, the instrument can measure according to the set value; built-in real-time clock, can display the current standard time, the internal clock of this instrument continues to keep accurate time after power failure. It can also record the time of the two most recent power outages and calls, providing a basis for analysis when the accumulated value is abnormal, and also preventing cheating by pulling power; the meter reading data can be set to freeze and display at a certain time every day, so that manual meter reading can also achieve the time consistency of the data of each heat user, providing effective data for analyzing the network loss of the entire heat network; it has standard RS232 and RS485 communication interfaces, can communicate with other equipment, and transmit various data; it has a digital password lock to prevent unauthorized personnel from operating and changing the working parameters of the meter; it cooperates with corresponding electrical equipment to realize the battery charge and discharge management function; there are no adjustable devices such as potentiometers and coding switches inside, thereby improving the vibration resistance, stability and reliability of the meter.

[0051] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A method for using an intelligent flow totalizing controller, characterized in that: The specific steps include the following: S1: The flow settlement instrument is displayed in full Chinese. During operation, you can directly follow the Chinese prompts on the instrument to complete the selection and setting of all parameters. The display screen supports manual touch operation. It uses a 7.5-inch large screen, which can display instantaneous flow, cumulative flow, pressure, temperature, time, steam type, and alarm parameters on the main interface at the same time, which greatly facilitates users to browse on site. At the same time, you can also press the selection key to view other parameters; S2: Multiple measurement parameters are displayed. Users can choose mass flow as trade settlement or thermal flow as trade settlement. It supports multiple primary sensors, including vortex street, orifice plate, nozzle, and Venturi. S3: All kinds of transmitters on site can be powered by this instrument, which saves users from the need for power distribution and reduces system costs; S4: It can carry out high-precision temperature and pressure compensation for steam density to ensure the accuracy of measurement. It can display the working density, absolute pressure and specific enthalpy of steam online, so that users can apply the standard formula for flow calculation to verify the accuracy of the instrument. S5: It has a small signal cut-off function, the cut-off mode can be selected, a variety of accumulation modes can be set, the accumulation coefficient can be set, and it has a fault protection function. When the temperature and pressure signals are abnormal, the instrument can measure according to the set value; S6: Built-in real-time clock, can display the current standard time. After the power is off, the internal clock of this instrument continues to keep accurate time, and can record the time of the last two power outages and power on, providing analysis basis when the accumulated value is abnormal, and also preventing cheating by pulling power; S7: The meter reading data can be set to freeze and display at a certain time every day, so that manual meter reading can also achieve the time consistency of the data of each heat user, providing effective data for analyzing the network loss of the entire heat network. It has standard RS232 and RS485 communication interfaces and can communicate with other devices to transmit various data; S8: With digital password lock to prevent unauthorized personnel from operating and changing the working parameters of the instrument; S9: Cooperate with corresponding electrical equipment to realize the battery charging and discharging management function; S10: There are no adjustable devices such as potentiometers and coding switches inside, which improves the vibration resistance, stability and reliability of the instrument.

2. The method for using the intelligent flow totalizing controller according to claim 1 is characterized in that: An integrator controller system is set in the steps S1-S10, and the integrator controller system includes a central processing system, a sensor module, a steam density monitoring module, a display control module, a function selection module and a power supply, and the central processing system is connected with the sensor module, the steam density monitoring module, the display control module, the function selection module and the power supply, the sensor module is connected with a vortex sensor, an orifice sensor, a nozzle sensor and a venturi sensor, the function selection module is connected with a signal function removal selection module, a cumulative coefficient setting module and a fixed protection function module, and a power distribution control module is connected between the central processing system and the power supply.

3. The method for using the intelligent flow totalizing controller according to claim 2 is characterized in that: The display control module is connected with an instantaneous flow display, a cumulative flow display, a pressure display, a temperature display, a time display, a steam type display and an alarm display.

4. The method for using the intelligent flow totalizing controller according to claim 2 is characterized in that: The steam density monitoring module is connected to a temperature compensation module, a pressure compensation module, an operating density monitor, an absolute pressure monitor and a specific enthalpy monitor.

5. The method for using the intelligent flow totalizing controller according to claim 2 is characterized in that: The input end of the sensor module is electrically connected to the output ends of the vortex sensor, the orifice sensor, the nozzle sensor and the venturi sensor, and the function selection module is bidirectionally connected to the signal function removal selection module, the accumulation coefficient setting module and the fixed protection function module.

6. The method for using the intelligent flow totalizing controller according to claim 3 is characterized by: The display control module is bidirectionally connected with the instantaneous flow display, the cumulative flow display, the pressure display, the temperature display, the time display, the steam type display and the alarm display.

7. The method for using the intelligent flow totalizing controller according to claim 4 is characterized by: The steam density monitoring module is bidirectionally connected to the temperature compensation module, the pressure compensation module, the operating density monitor, the absolute pressure monitor and the specific enthalpy monitor.

8. An intelligent flow totalizing controller machine, comprising a totalizing controller body (1), characterized in that: A mounting plate (4) is positioned and installed at the bottom of the integrating controller body (1); a display (2) is arranged on the upper surface of the integrating controller body (1); positioning holes (5) are provided at the four corners of the mounting plate (4); an interface (3) is provided at the front end of the integrating controller body (1); a control system is arranged inside the integrating controller body (1); and the bottom of the integrating controller body (1) is installed via the positioning holes (5) and the mounting plate (4).

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