A centralized heating network energy-saving and consumption-reduction management and control system based on user needs

Abstract

The present invention discloses a centralized heating network-wide energy-saving and consumption-reduction management and control system based on user needs, comprising a heat exchange station unit, a temperature control unit, a reflux heat combination unit, a regional heating demand calculation unit, a heating detection unit, a regional heating unit, a reflux unit, an alarm unit, a log module, a management and control evaluation module, a cloud data management unit, a user demand management unit and a central processing unit. The output end of the heat exchange station unit is electrically connected to the input end of the temperature control unit, and the output end of the temperature control unit is electrically connected to the input end of the regional heating demand calculation unit. The present invention has the following beneficial effects: by adding the regional heating demand calculation unit, the heating demand of users in the region and the heating influencing factors are accurately calculated and processed for the heating heat, thereby preventing the waste of heating; by adding the heating detection unit, the initial flow, pressure and temperature in the heating are detected and processed, thereby improving the safety in use.

Description

Technical Field

[0001] The present invention relates to the technical field of centralized heating, and in particular to a centralized heating network-wide energy-saving and consumption-reduction management and control system based on user needs. Background Art

[0002] Central heating refers to the method of supplying a city (town) or part of a region with heat required for production, heating and life through a pipeline network using steam and hot water generated by a centralized heat source. Central heating is one of the basic infrastructures of modern cities and an important facility of urban public utilities. Central heating can not only provide cities with a stable, reliable, high-quality heat source and improve people's lives, but also save energy, reduce urban pollution, beautify the city, and effectively utilize the city's effective space. However, the existing central heating is not convenient for energy-saving control of heating and control according to user needs, which can easily lead to waste of heating. Summary of the invention

[0003] The purpose of the present invention is to provide a centralized heating network energy-saving and consumption-reduction management and control system based on user needs to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a centralized heating network energy-saving and consumption-reduction management and control system based on user needs, comprising a heat exchange station unit, a temperature control unit, a reflux heat combination unit, a regional heating demand calculation unit, a heating detection unit, a regional heating unit, a reflux unit, an alarm unit, a log module, a management and control evaluation module, a cloud data management unit, a user demand management unit and a central processing unit, the output end of the heat exchange station unit is electrically connected to the input end of the temperature control unit, the output end of the temperature control unit is electrically connected to the input end of the regional heating demand calculation unit, the output end of the regional heating demand calculation unit is electrically connected to the input end of the heating detection unit, the output end of the heating detection unit is electrically connected to the input end of the regional heating unit, the output end of the regional heating unit is electrically connected to the input end of the reflux unit, and the output end of the reflux unit is electrically connected to the reflux heat The input end of the combination unit is electrically connected, the output end of the temperature control unit is electrically connected to the input end of the reflux heat combination unit, the output end of the reflux heat combination unit is electrically connected to the input end of the regional heating demand calculation unit, the output end of the reflux unit is electrically connected to the input end of the alarm unit, the output end of the alarm unit is electrically connected to the input end of the log module, the output end of the reflux unit is electrically connected to the input end of the management and control evaluation unit, the output end of the management and control evaluation unit is electrically connected to the input end of the cloud data management unit, the output end of the cloud data management unit is electrically connected to the input end of the central processing unit, the output end of the regional heating unit is electrically connected to the input end of the user demand management unit, the output end of the user demand management unit is electrically connected to the input end of the central processing unit, and the output end of the central processing unit is electrically connected to the input end of the temperature control unit;

[0005] The heat exchange station unit is used to process the centralized heating for users;

[0006] The temperature control unit is used to classify the heat supplied and store it for processing;

[0007] The district heating demand calculation unit is used to process the heating requirements of users and the conditions affecting the heating;

[0008] The heat supply detection unit is used to detect and process each group of heat supply values;

[0009] The regional heating unit is used to divide users into regions and perform heating processing in the regions;

[0010] The reflux unit is used to detect and process the temperature and flow rate of the reflux after heat supply;

[0011] The reflux heat combination unit is used to mix the reflux heat with the heat supplied in the temperature control unit;

[0012] The alarm unit is used to perform an alarm process when the detection value of the backflow reaches a threshold value;

[0013] The log module is used for log recording and processing of the alarm unit;

[0014] The control and evaluation unit is used to evaluate and process the heat information of the reflux;

[0015] The cloud data management unit is used to store and process the returned information securely in the cloud;

[0016] The user demand management unit is used to combine the user's personal demand with the overall demand of the region and manage and control the heating;

[0017] The central processing unit is used to perform centralized calculation and processing on various data.

[0018] As a preferred solution of the present invention: the temperature control unit includes a heat storage module and a heat supply classification module;

[0019] The heat storage module is used to store and process the heat provided by the heat exchange station unit;

[0020] The heat supply classification module is used to perform temperature classification heat supply processing according to the requirements of different temperature heat supply.

[0021] As a preferred solution of the present invention: the regional heating demand calculation unit includes an outdoor temperature detection module, a heating area detection module, a whole network temperature calculation module and a demand heating increase module;

[0022] The outdoor temperature detection module is used to detect and process the state of the outside temperature;

[0023] The heating area detection module is used to calculate the total value of the required heating area;

[0024] The whole network temperature calculation module is used to control the temperature required for the total value of the required heating area;

[0025] The demand heating increase module is used for users to increase the amount of heat required for heating.

[0026] As a preferred solution of the present invention: the heating detection unit includes a heating flow control module, a heating pressure control module and a heating temperature control module;

[0027] The heat flow control module is used to adjust the heat flow after calculation and input processing;

[0028] The heating pressure control module is used to adjust the heating pressure after calculation;

[0029] The heating temperature control module is used to detect and adjust the heating temperature after calculation.

[0030] As a preferred solution of the present invention: the regional heating unit includes three regional modules, the regional modules include user terminals No. 1 to No. n, and the regional modules are used to perform centralized heating processing for users in the region.

[0031] As a preferred solution of the present invention: the reflux unit includes a reflux temperature detection module, a reflux flow detection module and a threshold setting module;

[0032] The return temperature detection module is used to perform temperature detection on the return waste heat after heating for users in the area;

[0033] The reflux flow detection module is used to detect the reflux flow size after heating for users in the area;

[0034] The threshold setting module is used to perform threshold setting processing and monitoring on the temperature and flow pressure of the reflux waste heat after heating for the user.

[0035] As a preferred solution of the present invention: the alarm unit includes a buzzer alarm and an alarm light.

[0036] As a preferred solution of the present invention: the control and evaluation unit includes a statistical average flow module, a data information recording module and a control and evaluation module;

[0037] The statistical average flow module is used to perform statistics and average calculation on the temperature and flow pressure of the reflux;

[0038] The data information recording module is used to record and store the statistical data;

[0039] The control and evaluation module is used to evaluate the heat input and make adjustments based on the obtained reflux temperature and flow pressure values.

[0040] As a preferred solution of the present invention: the cloud data management unit includes a data storage module, a key management module and a management authentication module;

[0041] The data storage module is used to manage and store the data evaluated by the evaluation module in the cloud;

[0042] The management key module is used for personnel to input keys when managing cloud record data;

[0043] The management authentication module is used to authenticate the administrator's information and manage the stored data.

[0044] As a preferred solution of the present invention: the user demand management unit includes a user new record module, a user demand survey module, a user evaluation module and a regional demand calculation module;

[0045] The user added record module is used to add records for newly added heating user terminals in the regional module;

[0046] The user demand survey module is used to survey and record the heating demand of each user;

[0047] The user evaluation module is used to collect and process the user's heating use evaluation;

[0048] The regional demand calculation module is used to centrally calculate and distribute the required heating requirements of users in the region.

[0049] Compared with the prior art, the beneficial effects of the present invention are as follows: by adding a regional heating demand calculation unit, the present invention realizes accurate calculation and processing of the heating heat according to the heating demand of users in the region and the heating influencing factors, thereby preventing waste of heating; by adding a heating detection unit, it realizes detection and processing of the initial flow, pressure and temperature in the heating, thereby improving safety in use; by adding a user demand management unit, it realizes statistics and calculation processing of the needs of each user and the newly added users who need heating, thereby improving the heating efficiency; by adding a reflux unit, it realizes detection and processing of the reflux value after heating for users in the regional module, and performs alarm processing when the detection value is abnormal through the threshold setting module; by adding a management evaluation unit, it realizes recording and statistical processing of the values ​​obtained by the reflux unit, and recalculates the heating value after evaluation. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 This is a system block diagram of the present invention. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] See also Figure 1The present invention provides a technical solution: a centralized heating network energy-saving and consumption-reduction management and control system based on user needs, comprising a heat exchange station unit, a temperature control unit, a reflux heat combination unit, a regional heating demand calculation unit, a heating detection unit, a regional heating unit, a reflux unit, an alarm unit, a log module, a management and control evaluation module, a cloud data management unit, a user demand management unit and a central processing unit, characterized in that the output end of the heat exchange station unit is electrically connected to the input end of the temperature control unit, the output end of the temperature control unit is electrically connected to the input end of the regional heating demand calculation unit, the output end of the regional heating demand calculation unit is electrically connected to the input end of the heating detection unit, the output end of the heating detection unit is electrically connected to the input end of the regional heating unit, the output end of the regional heating unit is electrically connected to the input end of the reflux unit, and the output end of the reflux unit is electrically connected to the reflux unit. The input end of the heat flow combination unit is electrically connected, the output end of the temperature control unit is electrically connected to the input end of the return heat combination unit, the output end of the return heat combination unit is electrically connected to the input end of the regional heating demand calculation unit, the output end of the return unit is electrically connected to the input end of the alarm unit, the output end of the alarm unit is electrically connected to the input end of the log module, the output end of the return unit is electrically connected to the input end of the management and control evaluation unit, the output end of the management and control evaluation unit is electrically connected to the input end of the cloud data management unit, the output end of the cloud data management unit is electrically connected to the input end of the central processing unit, the output end of the regional heating unit is electrically connected to the input end of the user demand management unit, the output end of the user demand management unit is electrically connected to the input end of the central processing unit, and the output end of the central processing unit is electrically connected to the input end of the temperature control unit;

[0053] The heat exchange station unit is used to process the central heating for users;

[0054] The temperature control unit is used to classify the heat supplied and store it;

[0055] The district heating demand calculation unit is used to process the heating requirements of users and the conditions affecting heating;

[0056] The heating detection unit is used to detect and process each group of heating value;

[0057] The district heating unit is used to divide users into regions and provide heating to the regions;

[0058] The reflux unit is used to detect and process the temperature and flow rate of the reflux after heating;

[0059] The reflux heat combination unit is used to mix the reflux heat with the heat supplied in the temperature control unit;

[0060] The alarm unit is used to perform alarm processing when the detection value of the backflow reaches the threshold;

[0061] The log module is used to process the log records of the alarm unit;

[0062] The control and evaluation unit is used to evaluate and process the heat information of the return flow;

[0063] The cloud data management unit is used to store and process the returned information securely in the cloud;

[0064] The user demand management unit is used to combine the user's individual demand with the overall demand of the region and to manage and control the heating;

[0065] The central processing unit is used to perform centralized calculation and processing on various data, so as to facilitate the statistical centralized calculation and processing of each group of data obtained.

[0066] Among them, the temperature control unit includes a heat storage module and a heat supply classification module;

[0067] The heat storage module is used to store and process the heat provided by the heat exchange station unit;

[0068] The heating classification module is used to perform graded temperature heating processing according to the requirements of different heating temperatures, which facilitates the graded processing of heating with different heat requirements and improves the stability of heating.

[0069] Among them, the regional heating demand calculation unit includes an outdoor temperature detection module, a heating area detection module, a full network temperature calculation module and a demand heating increase module;

[0070] The outdoor temperature detection module is used to detect and process the state of the outside temperature;

[0071] The heating area detection module is used to calculate the total value of the required heating area;

[0072] The whole network temperature calculation module is used to control the temperature required for the total value of the required heating area;

[0073] The demand heating increase module is used for users to increase the amount of heat they need to heat, which is convenient for adding the amount of heat they need and improves the stability of heating for users.

[0074] Among them, the heating detection unit includes a heating flow control module, a heating pressure control module and a heating temperature control module;

[0075] The heating flow control module is used to adjust the heating flow after calculation and input processing;

[0076] The heating pressure control module is used to adjust the heating pressure after calculation;

[0077] The heating temperature control module is used to detect and adjust the heating temperature after calculation.

[0078] Among them, the regional heating unit includes three regional modules, the regional module includes user terminal No. 1 to user terminal No. n, and the regional module is used to perform centralized heating processing for users in the area.

[0079] Wherein, the reflux unit includes a reflux temperature detection module, a reflux flow detection module and a threshold setting module;

[0080] The return temperature detection module is used to detect the temperature of the return waste heat after heating for users in the area;

[0081] The reflux flow detection module is used to detect and process the reflux flow size after heating for users in the area;

[0082] The threshold setting module is used to set and monitor the return waste heat temperature and flow pressure after the user's heating, which is convenient for setting the threshold and performing monitoring and alarm processing when the threshold is reached.

[0083] Wherein, the alarm unit includes a buzzer alarm and an alarm light.

[0084] Among them, the control and evaluation unit includes a statistical average flow module, a data information recording module and a control and evaluation module;

[0085] The statistical average flow module is used to perform statistics and average calculation on the temperature and flow pressure of the return flow;

[0086] The data information recording module is used to record and store the statistical data;

[0087] The control and evaluation module is used to evaluate and adjust the heat input through the obtained reflux temperature and flow pressure values.

[0088] Among them, the cloud data management unit includes a data storage module, a key management module and a management authentication module;

[0089] The data storage module is used to record and store the data evaluated by the management and evaluation module in the cloud;

[0090] The management key module is used for personnel to input keys when managing cloud record data;

[0091] The management authentication module is used to authenticate the administrator's information and manage the stored data.

[0092] Among them, the user demand management unit includes a user new record module, a user demand survey module, a user evaluation module and a regional demand calculation module;

[0093] The user new record module is used to add records for the newly added heating user terminals in the regional module;

[0094] The user demand survey module is used to survey and record the heating demand of each user;

[0095] The user evaluation module is used to collect and process the user's evaluation of heating use;

[0096] The regional demand calculation module is used to centrally calculate and allocate the required heating requirements of users in the region.

[0097] Specifically, when in use, the heat exchange station unit is used to process the centralized heating for users, the temperature control unit is used to grade and store the heat of the heating, the temperature control unit includes a heat storage module and a heat grading module, the heat storage module stores and processes the heat provided by the heat exchange station unit, the heat grading module performs graded temperature heating processing for the requirements of different temperature heating, the regional heating demand calculation unit processes the user's heating requirements and the conditions affecting the heating, the regional heating demand calculation unit includes an outdoor temperature detection module, a heating area detection module, a full network temperature calculation module and a demand heating increase module, the outdoor temperature detection module detects and processes the state of the outside temperature, and the heating area detection module calculates the total value of the required heating area Calculation processing, the whole network temperature calculation module controls the total value of the required heating area and the required temperature, the demand heating increase module is used for users to increase the amount of heat required for heating, the heating detection unit detects and processes each group of heating values, the heating detection unit includes a heating flow control module, a heating pressure control module and a heating temperature control module, the heating flow control module adjusts the input of the calculated heating flow, the heating pressure control module adjusts the calculated heating pressure, the heating temperature control module detects and adjusts the calculated heating temperature, the regional heating unit divides the users into regions and performs heating in the regions, the regional heating unit includes three regional modules, the regional module includes From user end No. 1 to user end No. n, the regional module performs centralized heating processing for users in the region, the reflux unit detects and processes the temperature and flow of the reflux after heating, and the reflux unit includes a reflux temperature detection module, a reflux flow detection module and a threshold setting module. The reflux temperature detection module performs temperature detection processing on the reflux waste heat after heating for users in the region, the reflux flow detection module detects and processes the reflux flow size after heating for users in the region, the threshold setting module is used to perform threshold setting processing and monitoring on the reflux waste heat temperature and flow pressure size after heating for users, the alarm unit is used to perform alarm processing when the detection value of the reflux reaches the threshold, the alarm unit includes a buzzer alarm and an alarm light, and the management and control evaluation unit evaluates the heat information of the reflux The control and evaluation unit includes a statistical average flow module, a data information recording module and a control and evaluation module. The statistical average flow module performs statistical and average calculation on the temperature and flow pressure of the return flow. The data information recording module records and stores the statistical data. The control and evaluation module is used to evaluate and adjust the heating input through the obtained return temperature and flow pressure values. The cloud data management unit stores various information of the return flow in the cloud securely. The cloud data management unit includes a data storage module, a management key module and a management authentication module. The data storage module is used to record and store the data evaluated by the control and evaluation module in the cloud. The management key module is used for personnel to input keys when managing cloud recorded data.The management authentication module is used to authenticate the administrator's information and manage the stored data. The user demand management unit combines the user's personal needs with the overall needs of the region and manages the heating. The user demand management unit includes a user new record module, a user demand survey module, a user evaluation module and a regional demand calculation module. The user new record module adds records to the newly added heating user terminals in the regional module. The user demand survey module is used to survey and record the heating needs of each user. The user evaluation module collects and processes the user's heating use evaluation. The regional demand calculation module centrally calculates and distributes the proportion of the required heating requirements of users in the region. The central processing unit is used to centrally calculate and process various data.

[0098] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A centralized heating network energy-saving and consumption-reduction management and control system based on user needs, comprising a heat exchange station unit, a temperature control unit, a reflux heat combination unit, a regional heating demand calculation unit, a heating detection unit, a regional heating unit, a reflux unit, an alarm unit, a log module, a management and control evaluation module, a cloud data management unit, a user demand management unit and a central processing unit, characterized in that: The output end of the heat exchange station unit is electrically connected to the input end of the temperature control unit, the output end of the temperature control unit is electrically connected to the input end of the regional heating demand calculation unit, the output end of the regional heating demand calculation unit is electrically connected to the input end of the heating detection unit, the output end of the heating detection unit is electrically connected to the input end of the regional heating unit, the output end of the regional heating unit is electrically connected to the input end of the reflow unit, the output end of the reflow unit is electrically connected to the input end of the reflow heat combination unit, the output end of the temperature control unit is electrically connected to the input end of the reflow heat combination unit, the output end of the reflow heat combination unit is electrically connected to the input end of the regional heating demand calculation unit The output end of the reflux unit is electrically connected to the input end of the alarm unit, the output end of the alarm unit is electrically connected to the input end of the log module, the output end of the reflux unit is electrically connected to the input end of the management and control evaluation unit, the output end of the management and control evaluation unit is electrically connected to the input end of the cloud data management unit, the output end of the cloud data management unit is electrically connected to the input end of the central processing unit, the output end of the regional heating unit is electrically connected to the input end of the user demand management unit, the output end of the user demand management unit is electrically connected to the input end of the central processing unit, and the output end of the central processing unit is electrically connected to the input end of the temperature control unit; The heat exchange station unit is used to process the centralized heating for users; The temperature control unit is used to classify the heat supplied and store it for processing; The district heating demand calculation unit is used to process the heating requirements of users and the conditions affecting the heating; The heat supply detection unit is used to detect and process each group of heat supply values; The regional heating unit is used to divide users into regions and perform heating processing in the regions; The reflux unit is used to detect and process the temperature and flow rate of the reflux after heat supply; The reflux heat combination unit is used to mix the reflux heat with the heat supplied in the temperature control unit; The alarm unit is used to perform an alarm process when the detection value of the backflow reaches a threshold value; The log module is used for log recording and processing of the alarm unit; The control and evaluation unit is used to evaluate and process the heat information of the reflux; The cloud data management unit is used to store and process the returned information securely in the cloud; The user demand management unit is used to combine the user's personal demand with the overall demand of the region and manage and control the heating; The temperature control unit includes a heat storage module and a heat supply classification module; The heat storage module is used to store and process the heat provided by the heat exchange station unit; The heating classification module is used to perform temperature classification heating processing according to the requirements of different heating temperatures; The regional heating unit includes three regional modules, each of which includes user terminals No. 1 to No. n, and is used to perform centralized heating processing for users in the region; The central processing unit is used to perform centralized calculation and processing on various data; The user demand management unit includes a user new record module, a user demand survey module, a user evaluation module and a regional demand calculation module; The user added record module is used to add records for newly added heating user terminals in the regional module; The user demand survey module is used to survey and record the heating demand of each user; The user evaluation module is used to collect and process the user's heating use evaluation; The regional demand calculation module is used to centrally calculate and distribute the required heating requirements of users in the region.

2. According to claim 1, a centralized heating network energy-saving and consumption-reduction management and control system based on user needs is characterized by: The regional heating demand calculation unit includes an outdoor temperature detection module, a heating area detection module, a whole network temperature calculation module and a demand heating increase module; The outdoor temperature detection module is used to detect and process the state of the outside temperature; The heating area detection module is used to calculate the total value of the required heating area; The whole network temperature calculation module is used to control the temperature required for the total value of the required heating area; The demand heating increase module is used for users to increase the amount of heat required for heating.

3. According to claim 1, a centralized heating network energy saving and consumption reduction management and control system based on user needs is characterized by: The heating detection unit includes a heating flow control module, a heating pressure control module and a heating temperature control module; The heat flow control module is used to adjust the heat flow after calculation and input processing; The heating pressure control module is used to adjust the heating pressure after calculation; The heating temperature control module is used to detect and adjust the heating temperature after calculation.

4. According to claim 1, a centralized heating network energy-saving and consumption-reduction management and control system based on user needs is characterized by: The reflux unit includes a reflux temperature detection module, a reflux flow detection module and a threshold setting module; The return temperature detection module is used to perform temperature detection on the return waste heat after heating for users in the area; The reflux flow detection module is used to detect the reflux flow size after heating for users in the area; The threshold setting module is used to perform threshold setting processing and monitoring on the temperature and flow pressure of the reflux waste heat after heating for the user.

5. According to claim 1, a centralized heating network energy saving and consumption reduction management and control system based on user needs is characterized by: The alarm unit includes a buzzer alarm and an alarm light.

6. According to claim 1, a centralized heating network energy saving and consumption reduction management and control system based on user needs is characterized by: The control and assessment unit includes a statistical average flow module, a data information recording module and a control and assessment module; The statistical average flow module is used to perform statistics and average calculation on the temperature and flow pressure of the reflux; The data information recording module is used to record and store the statistical data; The control and evaluation module is used to evaluate the heat input and make adjustments based on the obtained reflux temperature and flow pressure values.

7. According to claim 1, a centralized heating network energy saving and consumption reduction management and control system based on user needs is characterized by: The cloud data management unit includes a data storage module, a key management module, and a management authentication module; The data storage module is used to manage and store the data evaluated by the evaluation module in the cloud; The management key module is used for personnel to input keys when managing cloud record data; The management authentication module is used to authenticate the administrator's information and manage the stored data.

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