CN115823646A - Wisdom heat supply real-time operation test system - Google Patents
Wisdom heat supply real-time operation test system Download PDFInfo
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- CN115823646A CN115823646A CN202211547115.3A CN202211547115A CN115823646A CN 115823646 A CN115823646 A CN 115823646A CN 202211547115 A CN202211547115 A CN 202211547115A CN 115823646 A CN115823646 A CN 115823646A
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Abstract
The invention discloses a smart heat supply real-time operation test system, which comprises a platform control system, a heat source system, a chamber-divided heating simulation system and a simulation load system, wherein the platform control system is respectively connected with the heat source system, the chamber-divided heating simulation system and the simulation load system; the intelligent heat balance equipment is combined with a traditional thermodynamic system to form a small system in which the intelligent heat supply equipment and the heat supply system run in a coordinated mode, and the system covers a forming module of the thermodynamic system; the simulation heat source can realize the controllable temperature and the controllable heating power (0-75 kW) of the heat source, and the variable working condition of the temperature of the heat source can be realized in the system.
Description
Technical Field
The invention relates to the technical field of advanced manufacturing and automation, in particular to an intelligent heat supply real-time operation testing system.
Background
In a traditional heating system, a heating pipe network is a complex interconnected pipeline system consisting of a plurality of series-parallel pipelines and heat users, and in the operation process, due to the influence of various reasons, the flow and heat in the system cannot be transmitted to the users according to design values, which is the situation of hydraulic and thermal imbalance. The hydraulic power thermal imbalance comprises different heating ranges among buildings, rooms and rooms, the intelligent heating system adopts an intelligent building heat balance technology, an intelligent household heat balance technology and a constant-temperature floor heating control technology, hydraulic power thermal balance of different heating ranges is achieved, and heat is supplied according to needs.
In order to simulate each component module of a thermodynamic system, verify technical feasibility and each technical function, an intelligent heat supply real-time operation test system is developed and used for process test and simulation operation test of company products. The system simulates a heat source, an intelligent building heat balance unit, a user (a heat exchanger and floor heating), an intelligent household heat balance unit and a constant-temperature floor heating system, and an adjustable heat dissipation system forms a simulated small thermodynamic system capable of running in real time.
In the test process of the existing test system, certain numerical values are often given only in a non-actual operation state to observe the operation state of equipment, and the test mode is not a real operation condition and has great influence on the authenticity of a function test; for an intelligent heat supply technology of a thermodynamic system, technical feasibility needs to be verified in the research and development process, certain numerical values are often given before entering an actual operation field, partial technical feasibility verification is carried out, and then the intelligent heat supply technology enters the actual operation field to carry out technical verification, so that the verification method has great influence on the verification of the technical feasibility.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an intelligent heat supply real-time operation testing system, and solves the problem that the existing verification method has great influence on the verification of the technical feasibility.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a real-time operation test system of wisdom heat supply, includes platform control system, heat source system, branch room heating analog system and simulation load system, platform control system inserts respectively the heat source system branch room heating analog system and the simulation load system, the heat source system inserts the simulation load system, the simulation load system inserts branch room heating analog system, branch room heating analog system inserts the heat source system.
Preferably, the platform control system comprises a controller A, a DTU module, a cloud platform, a touch television and a building unit controller, wherein the DTU module and the touch television are connected to the cloud platform through a communication base station, and the DTU module is electrically connected with the controller A and the building unit controller.
Preferably, the heat source module includes holding water box, water pump A, dynamic balance valve A, static valve A, check valve A and water pump B, branch room heating analog system inserts static valve A, static valve A inserts respectively dynamic balance valve A with check valve A, dynamic balance valve A inserts through water pump A inserts in the holding water box, install the heater in the holding water box, the heater pass through the electric power regulator with controller A electrical property links to each other, the holding water box with check valve A inserts respectively water pump B, water pump B inserts analog load system.
Preferably, the dynamic balance valve a is electrically connected with the building unit controller through an actuator a, a heat meter a is arranged between the water pump B and the heat preservation water tank, a heat meter B is arranged between the water pump B and the simulated load system, and the building unit controller is electrically connected with the water pump B and the heat meter B respectively.
Preferably, the load simulation system comprises an air-cooled radiator, a water pump C, a plurality of dynamic balance valves B, a plurality of heat exchangers, a water distributor and a plurality of floor heating systems, the water pump B is respectively connected into the water distributor and the plurality of heat exchangers, the water distributor is respectively connected into the plurality of floor heating systems, a plurality of leakage-proof valves are arranged between the heat exchangers and the water pump B, the plurality of heat exchangers are respectively connected into the air-cooled radiator, the air-cooled radiator is connected into the water pump C, the water pump C is respectively connected into the plurality of dynamic balance valves B, the plurality of dynamic balance valves B are connected into the plurality of heat exchangers in a one-to-one correspondence manner, and a heat meter C is arranged between the heat exchanger and the dynamic balance valves B.
Preferably, the controller a is electrically connected with the dynamic balance valve B through an actuator B, and the controller a is electrically connected with the water pump C through a frequency converter.
Preferably, the room-divided heating simulation system comprises a water collector, a floating flowmeter A, a plurality of floating flowmeters B, a plurality of dynamic balance valves C, a dynamic balance valve D and a static valve B, the floor heating system is connected into the floating flowmeters A respectively, the floating flowmeters A are connected into the water collector, the water collector is connected into the dynamic balance valves D and a plurality of heat exchanger one-to-one connections, the floating flowmeters B are connected into the static valve B and the floating flowmeters B are connected into the dynamic balance valves C, the static valves B and a plurality of the dynamic balance valves C and the dynamic balance valves D are connected into the static valves A respectively.
Preferably, install the electric heat valve on the ground heating, ground heating passes through the electric heat valve inserts cursory flowmeter A, be equipped with the ground heating controller on the electric heat valve, the ground heating controller with the electric heat valve electrical property links to each other.
Preferably, a check valve is arranged between the float flowmeter B and the dynamic balance valve C, and a drain valve is arranged between the check valve and the float flowmeter B
Preferably, the controller a is electrically connected with a part of the dynamic balance valves C through actuators C.
Advantageous effects
The invention provides an intelligent heat supply real-time operation testing system. The intelligent heat supply real-time operation test system has the advantages that the intelligent heat supply real-time operation test system provides a test and test environment for simulating a thermodynamic system, and realizes real-time operation of the system;
the intelligent heat balance equipment is combined with a traditional thermodynamic system to form a small system in which the intelligent heat supply equipment and the heat supply system run in a coordinated mode, and the system covers a forming module of the thermodynamic system;
the simulation heat source can realize the controllable temperature and the controllable heating power (0-75 kW) of the heat source, and the variable working condition of the temperature of the heat source can be realized in the system.
Simulating a user pipe network system with 5 branches;
simulating the actual heat dissipation working condition of a user, wherein the heat dissipation flow is 20T, and the designed heat dissipation capacity is 100kW;
a floor heating system of a user system is simulated, and the compartment constant-temperature operation is realized;
simulating indoor water leakage of a user and self-operated action of a water leakage prevention valve;
simulating the operation of an intelligent building heat balance system, realizing heat supply according to the requirement according to the outdoor temperature, and supplying heat in different time, temperature and area modes;
the intelligent household heat balance system is simulated to operate, the return water temperature is controlled to operate, and the room temperature is controlled to operate.
Drawings
FIG. 1 is a schematic view of the system of the present invention.
FIG. 2 is a schematic diagram of a stage control system and a heat source system according to the present invention.
FIG. 3 is a schematic diagram of a room heating simulation system according to the present invention.
FIG. 4 is a schematic diagram of a simulated load system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a real-time operation test system of wisdom heat supply, includes platform control system, heat source system, branch room heating analog system and simulation load system, platform control system inserts respectively the heat source system branch room heating analog system and the simulation load system, the heat source system inserts the simulation load system, the simulation load system inserts branch room heating analog system, branch room heating analog system inserts the heat source system.
The first embodiment is as follows: the platform control system comprises a controller A, a DTU module, a cloud platform, a touch television and a building unit controller, wherein the DTU module and the touch television are connected into the cloud platform through a communication base station, and the DTU module is electrically connected with the controller A and the building unit controller.
The heat source module comprises a heat preservation water tank, a water pump A, a dynamic balance valve A, a static valve A, a check valve A and a water pump B, the sub-chamber heating simulation system is connected into the static valve A, the static valve A is connected into the dynamic balance valve A and the check valve A respectively, the dynamic balance valve A is connected into the water pump A, a heater is installed in the heat preservation water tank, the heater is connected with the controller A through an electric regulator, the heat preservation water tank is connected with the check valve A into the water pump B respectively, and the water pump B is connected into the simulation load system.
The dynamic balance valve A is electrically connected with the building unit controller through an actuator A, a heat meter A is arranged between the water pump B and the heat preservation water tank, a heat meter B is arranged between the water pump B and the simulated load system, and the building unit controller is electrically connected with the water pump B and the heat meter B respectively;
specifically, the controller A is connected with the actuator C to adjust and control the valve to realize return water temperature control; the controller A is connected with the actuator B to realize heat dissipation amount control, and the controller A is connected with the power regulator to perform power control; the controller 23 is connected with the heat meter A, the heat meter B and the heat meter C to collect heat data; the controller A is connected with the water pump A for pump control, and is connected with the frequency converter for controlling the water pump C.
The building unit controller actuator A performs valve regulation control; connecting heat to collect heat meter B data; the water pump B is connected for pump control.
The controller A is connected with the building unit controller through the DTU module, is in wireless communication with the cloud platform, is in communication with the touch television through the cloud platform, and displays system parameter information;
specifically, the DTU module is 4G-DTU.
Example two: the simulation load system comprises an air-cooled radiator, a water pump C, a plurality of dynamic balance valves B, a plurality of heat exchangers, a water distributor and a plurality of floor heating systems, wherein the water pump B is respectively connected into the water distributor and the heat exchangers, the water distributor is respectively connected into the floor heating systems, the heat exchangers and the water pump B are respectively provided with a leakage-proof valve, the heat exchangers are respectively connected into the air-cooled radiator, the air-cooled radiator is connected into the water pump C, the water pump C is respectively connected into the dynamic balance valves B, the dynamic balance valves B are connected into the heat exchangers in a one-to-one correspondence mode, and a heat meter C is arranged between the heat exchangers and the dynamic balance valves B.
The controller A is electrically connected with the dynamic balance valve B through an actuator B, and the controller A is electrically connected with the water pump C through a frequency converter.
The split-chamber heating simulation system comprises a water collector, a floating flowmeter A, a plurality of floating flowmeters B, a plurality of dynamic balance valves C, a dynamic balance valve D and a static valve B, the floor heating system is connected into the floating flowmeters A respectively, the floating flowmeters A are connected into the water collector, the water collector is connected into the dynamic balance valves D and a plurality of heat exchanger one-to-one connections are connected into the floating flowmeters B and one of the floating flowmeters B, the floating flowmeters B are connected into the static valve B, the rest of the floating flowmeters B are connected into the dynamic balance valves C, the static valves B and the dynamic balance valves C are connected into the static valves A respectively.
The floor heating device is characterized in that an electric heating valve is installed on the floor heating device, the floor heating device is connected with the floating flowmeter A through the electric heating valve, a floor heating controller is arranged on the electric heating valve, and the floor heating controller is electrically connected with the electric heating valve.
A check valve is arranged between the float flowmeter B and the dynamic balance valve C, and a drain valve is arranged between the check valve and the float flowmeter B
The controller A is electrically connected with part of the dynamic balance valves C through an actuator C;
specifically, the three-phase power is output to the heater through the power regulator, and heating circulating water is heated in the heat-insulating water tank.
Heating water supply is mixed with partial backwater flowing through a check valve A through a heat meter A, enters a water pump B, enters the heat meter B after being pressurized by the water pump, is divided into 5 branches, a branch 1 passes through a leakage-proof valve 13 to a heat exchanger, passes through a float flowmeter B to the check valve, is converged to a static valve B through a dynamic balance valve C, and is additionally connected with a drain valve through the branch 1; the branch 2 is converged to a static valve A through a heat exchanger, a floating flowmeter B and a dynamic balance valve C; the branch 3 passes through the heat exchanger, then passes through the floating flowmeter B to reach the static balance valve B and then is converged to the static valve A; branch 4 converges static valve A through the heat exchanger, through cursory flowmeter B to dynamic balance valve C again, and branch 5 divides into 2 ways behind the water knockout drum and warms up through warm up with the hot electric valve and the opposite side warms up with the hot electric valve, passes through cursory flowmeter A again, arrives the water collector, converges static valve A through dynamic balance valve D. The system backwater after the static balance valve A is gathered is divided into two paths, part of backwater passing through the check valve A is mixed, and the other path of backwater passes through the dynamic balance valve A and returns to the heat preservation water tank from the water pump A. The water channel of the heating system is formed, and heat is conveyed and distributed.
The controllable heat dissipation is totally 4 branches, and the outlet of a water pump C of the branch 1 enters a dynamic balance valve B, then enters a heat meter C, enters a heat exchanger, returns to an air-cooled radiator and then enters a water pump C. And an outlet of a water pump C of the branch 2 enters a dynamic balance valve B, then enters a heat meter C, enters a heat exchanger, returns to an air cooling radiator and then enters a water pump C. And the outlet of a water pump C of the branch 3 enters a dynamic balance valve B, then enters a heat meter C, enters a heat exchanger, returns to an air-cooled radiator and then enters the water pump C. An outlet of a water pump C of the branch 4 enters a dynamic balance valve B, then enters a heat meter C, enters a heat exchanger, returns to an air cooling radiator and then enters a water pump C;
in particular, the same name part or component in different branches in the above embodiments refers to the same name but different part or component in different branches.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a real-time operation test system of wisdom heat supply, its characterized in that, includes platform control system, heat source system, branch room heating analog system and simulated load system, platform control system inserts respectively the heat source system branch room heating analog system and simulated load system, the heat source system inserts the simulated load system, simulated load system inserts branch room heating analog system, branch room heating analog system inserts the heat source system.
2. The intelligent heat supply real-time operation testing system as claimed in claim 1, wherein the platform control system comprises a controller A, a DTU module, a cloud platform, a touch television and a building set controller, the DTU module and the touch television are connected to the cloud platform through a communication base station, and the DTU module is electrically connected with the controller A and the building set controller.
3. The intelligent heat supply real-time operation testing system according to claim 2, wherein the heat source module comprises a heat preservation water tank, a water pump A, a dynamic balance valve A, a static valve A, a check valve A and a water pump B, the room-based heating simulation system is connected to the static valve A, the static valve A is connected to the dynamic balance valve A and the check valve A respectively, the dynamic balance valve A is connected to the heat preservation water tank through the water pump A, a heater is installed in the heat preservation water tank, the heater is electrically connected with the controller A through an electric power regulator, the heat preservation water tank and the check valve A are connected to the water pump B respectively, and the water pump B is connected to the simulation load system.
4. The intelligent heat supply real-time operation testing system according to claim 3, wherein the dynamic balance valve A is electrically connected with the building unit controller through an actuator A, a heat meter A is arranged between the water pump B and the heat preservation water tank, a heat meter B is arranged between the water pump B and the simulated load system, and the building unit controller is electrically connected with the water pump B and the heat meter B respectively.
5. The intelligent heat supply real-time operation testing system according to claim 3, wherein the analog load system comprises an air-cooled radiator, a water pump C, a plurality of dynamic balance valves B, a plurality of heat exchangers, a water distributor and a plurality of floor heating systems, the water pump B is respectively connected to the water distributor and the plurality of heat exchangers, the water distributor is respectively connected to the plurality of floor heating systems, a leakage prevention valve is arranged between each of the plurality of heat exchangers and the water pump B, each of the plurality of heat exchangers is connected to the air-cooled radiator, the air-cooled radiator is connected to the water pump C, each of the water pumps C is connected to the plurality of dynamic balance valves B, the plurality of dynamic balance valves B are connected to the plurality of heat exchangers in a one-to-one correspondence manner, and a heat meter C is arranged between each of the heat exchanger and the dynamic balance valve B.
6. The system according to claim 5, wherein the controller A is electrically connected to the dynamic balance valve B through an actuator B, and the controller A is electrically connected to the water pump C through a frequency converter.
7. The real-time operation testing system of a wisdom heat supply of claim 5, characterized in that, the room heating analog system that divides includes water collector, cursory flowmeter A, a plurality of cursory flowmeter B, a plurality of dynamic balance valve C, dynamic balance valve D and static valve B, and a plurality of ground warms up and inserts respectively cursory flowmeter A, cursory flowmeter A inserts the water collector, the water collector inserts dynamic balance valve D, a plurality of the access of heat exchanger one-to-one is a plurality of cursory flowmeter B, one of them cursory flowmeter B inserts static valve B, the remaining a plurality of the access of cursory flowmeter B one-to-one is a plurality of dynamic balance valve C, static valve B, a plurality of dynamic balance valve C with dynamic balance valve D inserts respectively static valve A.
8. The real-time operation testing system for intelligent heat supply according to claim 7, wherein an electric heating valve is installed on the floor heating, the floor heating is connected to the floating flowmeter A through the electric heating valve, a floor heating controller is arranged on the electric heating valve, and the floor heating controller is electrically connected with the electric heating valve.
9. The real-time operation test system of wisdom heat supply of claim 7, characterized in that, be equipped with the check valve between cursory flowmeter B and the dynamic balance valve C, be equipped with the drain valve between check valve and cursory flowmeter B.
10. The system according to claim 7, wherein the controller A is electrically connected to a part of the dynamic balance valves C through actuators C.
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CN202211547115.3A CN115823646A (en) | 2022-12-05 | 2022-12-05 | Wisdom heat supply real-time operation test system |
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CN202211547115.3A CN115823646A (en) | 2022-12-05 | 2022-12-05 | Wisdom heat supply real-time operation test system |
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